National Library of Energy BETA

Sample records for assumed energy reductions

  1. Water Use Reduction | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Facilities Water Use Reduction Water Use Reduction Water Use Reduction Water Use Reduction The Federal Energy Management Program (FEMP) provides agencies with guidance and...

  2. Energy Reduction at HQ | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    HQ Energy Reduction at HQ The Department of Energy (DOE) is setting an example for the entire Federal Government with aggressive but achievable goals for energy reduction at all DOE facilities, including its headquarters facilities in the Forrestal Building in downtown Washington, DC, and Germantown, MD. Tips for Saving Energy Employees at the Department's Headquarters facilities are advised to be aware of several actions that can add up to significant energy and monetary savings and help the

  3. Municipal Energy Reduction Fund

    Broader source: Energy.gov [DOE]

    In March 2010, the New Hampshire Community Development Finance Authority (CDFA) launched a revolving loan program to encourage the state’s municipal governments to invest in energy efficiency and...

  4. Energy reduction implications with fenestration

    SciTech Connect (OSTI)

    Johnson, R.; Arasteh, D.; Selkowitz, S.

    1985-03-01

    In this paper the authors discuss results from a number of parametric analyses of the energy and cost influences of fenestration in a prototypical office building. The energy important parameters of fenestration, daylighting, and electric lighting were systematically varied in several climates using the DOE-2.1 energy simulation program to determine net annual results. Results are presented for two climate extremes; one heating-load dominated and the other cooling-load dominated. The increase or decrease of net annual energy consumption and peak electrical demand due to fenestration is demonstrated. Daylighting is shown to be the single most important strategy to reduce energy use, but can be an energy and cost liability. Conditions under which these liabilities occur are discussed, and optimal design solutions for minimizing energy costs are suggested. 3 refs., 4 figs.

  5. Nevada State Energy Reduction Plan

    Broader source: Energy.gov [DOE]

    Senate Bill 395 of 2009 instructs the Chief of the Purchasing Division of the Department of Administration to establish standards that favor Energy Star products. The bill also puts the State...

  6. China-Energy Intensity Reduction Strategy | Open Energy Information

    Open Energy Info (EERE)

    Intensity Reduction Strategy Jump to: navigation, search Name China-ESMAP Low Carbon Growth Country Studies Program AgencyCompany Organization Energy Sector Management Assistance...

  7. Energy Reduction: Verizon Energy Efficiency Team

    Broader source: Energy.gov [DOE]

    This power point presentation provides and overview of the ITP Thursday Webcast held April 23, 2009, that focused on the DOE data center energy assessment and subsequent case study at Verizon.

  8. NSIDC Data Center: Energy Reduction Strategies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    NSIDC Data Center: Energy Reduction Strategies NSIDC Data Center: Energy Reduction Strategies Fact sheet describes the Green Data Center Project efforts to significantly reduce the energy use of the National Snow and Ice Data Center (NSIDC). PDF icon nsidc_dcstrategies.pdf More Documents & Publications Top ECMs for Labs and Data Centers Best Practices Guide for Energy-Efficient Data Center Design Data Center Efficiency and IT Equipment Reliability at Wider Operating Temperature and Humidity

  9. Energy Savings from Industrial Water Reductions

    SciTech Connect (OSTI)

    Rao, Prakash; McKane, Aimee; de Fontaine, Andre

    2015-08-03

    Although it is widely recognized that reducing freshwater consumption is of critical importance, generating interest in industrial water reduction programs can be hindered for a variety of reasons. These include the low cost of water, greater focus on water use in other sectors such as the agriculture and residential sectors, high levels of unbilled and/or unregulated self-supplied water use in industry, and lack of water metering and tracking capabilities at industrial facilities. However, there are many additional components to the resource savings associated with reducing site water use beyond the water savings alone, such as reductions in energy consumption, greenhouse gas emissions, treatment chemicals, and impact on the local watershed. Understanding and quantifying these additional resource savings can expand the community of businesses, NGOs, government agencies, and researchers with a vested interest in water reduction. This paper will develop a methodology for evaluating the embedded energy consumption associated with water use at an industrial facility. The methodology developed will use available data and references to evaluate the energy consumption associated with water supply and wastewater treatment outside of a facility’s fence line for various water sources. It will also include a framework for evaluating the energy consumption associated with water use within a facility’s fence line. The methodology will develop a more complete picture of the total resource savings associated with water reduction efforts and allow industrial water reduction programs to assess the energy and CO2 savings associated with their efforts.

  10. Westinghouse TRU Solutions LLC Assumes WIPP Operations

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Westinghouse TRU Solutions LLC Assumes WIPP Operations CARLSBAD, N.M., February 1, 2001 - Westinghouse TRU Solutions LLC (WTS) today assumed responsibility for the management and operation of the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant (WIPP). Heading up the new management team is Henry F. "Hank" Herrera, President and General Manager of WTS. A retired U.S. Navy Rear Admiral, Herrera has more than 27 years of nuclear operations and radioactive waste management

  11. NSIDC Data Center: Energy Reduction Strategies

    SciTech Connect (OSTI)

    2012-05-01

    The Green Data Center Project was a successful effort to significantly reduce the energy use of the National Snow and Ice Data Center (NSIDC). Through a full retrofit of a traditional air conditioning system, the cooling energy required to meet the data center’s constant load has been reduced by over 70% for summer months and over 90% for cooler winter months. This significant reduction is achievable through the use of airside economization and a new indirect evaporative cooling cycle. One of the goals of this project was to create awareness of simple and effective energy reduction strategies for data centers. Although this particular project was able to maximize the positive effects of airside economization and indirect evaporative cooling because of its geographic location, similar strategies may also be relevant for many other sites and data centers in the United States.

  12. Paperwork Reduction Act Form | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Form Paperwork Reduction Act Form Collection Discontinuation Form PDF icon Paperwork Reduction Act Form More Documents & Publications OMB83 D Discontinuance Form OMB 83 C Paperwork Reduction Act Submission (OMB 83-I)

  13. Fossil Fuel-Generated Energy Consumption Reduction for New Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings Document details Fossil Fuel-Generated Energy ...

  14. Energy Saving Melting and Revert Reduction Technology: Improved...

    Office of Scientific and Technical Information (OSTI)

    Energy Saving Melting and Revert Reduction Technology: Improved Die Casting Process to Preserve the Life of the Inserts Citation Details In-Document Search Title: Energy Saving ...

  15. Energy Saving Melting and Revert Reduction Technology: Melting...

    Office of Scientific and Technical Information (OSTI)

    Energy Saving Melting and Revert Reduction Technology: Melting Efficiency in Die Casting Operations Citation Details In-Document Search Title: Energy Saving Melting and Revert ...

  16. Energy for Poverty Reduction and Sustainable Development: UNDP...

    Open Energy Info (EERE)

    Poverty Reduction and Sustainable Development: UNDP Energy Documents and Publications Catalogue Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy for Poverty...

  17. Diesel Idling Reduction | Open Energy Information

    Open Energy Info (EERE)

    Idling Reduction Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Diesel Idling Reduction AgencyCompany Organization: US EPA, NY SERDA Focus Area: Fuels & Efficiency...

  18. Global Threat Reduction Initiative | Department of Energy

    Energy Savers [EERE]

    An overview of the Global Threat Reduction Initiative, U.S.-Origin Nuclear Fuel Removals.

  19. Paperwork Reduction Act Forms | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Paperwork Reduction Act Forms Paperwork Reduction Act Forms You may need to fill out one or several of these forms depending on the nature of your survey or usability project. See the Paperwork Reduction Act Web page for more information about the process. Contact the Web Usability Coordinator if you have questions about which forms to complete. File Paperwork Reduction Act Submission: OMB 83-I File Paperwork Reduction Act Supporting Statement Microsoft Office document icon 30-Day Federal

  20. Petroleum Reduction Planning Tool | Open Energy Information

    Open Energy Info (EERE)

    Energy Laboratory Sector: Energy Focus Area: Biomass, Energy Efficiency, Fuels & Efficiency, Hydrogen, Transportation Phase: Prepare a Plan Topics: Analysis Tools,...

  1. Nissan North America: Energy Reduction Activities

    SciTech Connect (OSTI)

    2010-04-19

    Presentation from the Save Energy Now LEADER Industrial Sustainability and Energy Management Showcase.

  2. Smyrna Paint Plant: Energy Reduction Strategy

    SciTech Connect (OSTI)

    2010-04-19

    Presentation from the Save Energy Now LEADER Industrial Sustainability and Energy Management Showcase.

  3. Fossil Fuel-Generated Energy Consumption Reduction for New Federal...

    Broader source: Energy.gov (indexed) [DOE]

    the Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings in an OIRA Comparison Document. File ...

  4. Energy Efficiency Interest Rate Reduction Program

    Broader source: Energy.gov [DOE]

    For new and existing home purchases that are rated 6 Star or 5 Star Plus, applicants are eligible for an interest rate reduction for the first $200,000 of the loan amount, with a blended interest...

  5. Global Threat Reduction Initiative | Department of Energy

    Energy Savers [EERE]

    Past Projects » Global Superior Energy Performance Partnership Global Superior Energy Performance Partnership Graphic of Global Superior Energy Performance working groups, including energy management led by the United States, power led by Japan, combined heat and power led by Finland, steel led by Japan, cool roofs led by the United states, and cement led by Japan. The U.S. Department of Energy (DOE) has supported the Superior Energy Performance (SEP) program, which provides industrial

  6. Fossil Fuel-Generated Energy Consumption Reduction for New Federal

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings and Major Renovations of Federal Buildings | Department of Energy Buildings Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings Document details Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings in a Supplemental Notice of Proposed Rulemaking. File fossilfuel.docx More Documents & Publications Fossil Fuel-Generated Energy Consumption

  7. Florida Residents See Energy Bill Reductions

    Broader source: Energy.gov [DOE]

    Indiantown nonprofit's home weatherization efforts help homeowners see drastic cuts in their energy bills.

  8. Energy Reduction Plan for State Buildings

    Broader source: Energy.gov [DOE]

    In April 2007, Massachusetts Gov. Deval Patrick signed Executive Order 484, titled “Leading by Example: Clean Energy and Efficient Buildings.” This order establishes numerous energy targets and...

  9. FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    in Greenhouse Gas and Other Pollution | Department of Energy FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution FACT SHEET: Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas and Other Pollution July 2, 2013 - 12:16pm Addthis What are the key facts? This solicitation will support projects that avoid, reduce, or sequester air pollutants or greenhouse gas emissions, an important part of the

  10. Fossil Fuel-Generated Energy Consumption Reduction for New Federal

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Buildings and Major Renovations of Federal Buildings OIRA Comparison Document | Department of Energy Buildings OIRA Comparison Document Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings OIRA Comparison Document Document details the Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of Federal Buildings in an OIRA Comparison Document. File fossilfuel_compare2014.docx More

  11. Integrated Assessment of the Energy Savings and Emissions-Reduction

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Potential of CHP, June 1999 | Department of Energy Assessment of the Energy Savings and Emissions-Reduction Potential of CHP, June 1999 Integrated Assessment of the Energy Savings and Emissions-Reduction Potential of CHP, June 1999 Generating electricity on or near the point of use avoids transmission and distribution losses and defers expansion of the electricity transmission grid. This 1999 paper discusses developments that make dramatic expansion of CHP a cost-effective possibility over

  12. CHP Emissions Reduction Estimator | Open Energy Information

    Open Energy Info (EERE)

    Agency Sector: Energy Focus Area: Buildings, Transportation, Industry Topics: GHG inventory, Co-benefits assessment Resource Type: Softwaremodeling tools User Interface:...

  13. Effects of Distributed Energy Resources on Conservation Voltage Reduction (CVR)

    SciTech Connect (OSTI)

    Singh, Ruchi; Tuffner, Francis K.; Fuller, Jason C.; Schneider, Kevin P.

    2011-10-10

    Conservation Voltage Reduction (CVR) is one of the cheapest technologies which can be intelligently leveraged to provide considerable energy savings. The addition of renewables in the form of distributed resources can affect the entire power system, but more importantly, affects the traditional substation control schemes at the distribution level. This paper looks at the effect on energy consumption, peak load reduction, and voltage profile changes due to the addition of distributed generation in a distribution feeder using combinations of volt var control. An IEEE 13-node system is used to simulate the various cases. Energy savings and peak load reduction for different simulation scenarios are compared.

  14. enVerid Systems - HVAC Load Reduction | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    enVerid Systems - HVAC Load Reduction enVerid Systems - HVAC Load Reduction Credit: Enverid Systems Credit: Enverid Systems Lead Performer: enVerid Systems Inc. - Houston, TX DOE Funding: $2,400,000 Cost Share: $2,400,000 Project Term: October 1, 2014 - September 30, 2017 Funding Opportunity: DE-FOA-0001084 PROJECT OBJECTIVE The objective is to install and operate modular HVAC Load Reduction (HLR) retrofits in multiple and diverse buildings, monitor their performance, analyze the energy savings

  15. NSIDC Data Center: Energy Reduction Strategies (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2012-05-01

    The Green Data Center Project was a successful effort to significantly reduce the energy use of the National Snow and Ice Data Center (NSIDC) and this paper describes this project.

  16. Bay Mills Indian Community Energy Reduction Feasibility Study

    Energy Savers [EERE]

    Tribal Council of Michigan, Inc. Environmental Services Division Chris Kushman Bay Mills Indian Community Energy Reduction Feasibility Study *DOE Tribal Energy Program *Tribal Energy Program Review presenters *Bay Mills Indian Community Thank You * Great relationship between ITCMI and Bay Mills * Proactive in exploring renewable energy alternatives - Bay Mills Community College Alternative Energy Curriculum - Biofuels and the crops to support biofuels - Wind resource data collection * Upper

  17. Energy Reductions Using Next-Generation Remanufacturing Techniques

    SciTech Connect (OSTI)

    Sordelet, Daniel; Racek, Ondrej

    2012-02-24

    The goal of this project was to develop a radically new surface coating approach that greatly enhances the performance of thermal spray coatings. Rather than relying on a roughened grit blasted substrate surface for developing a mechanical bond between the coating and substrate, which is the normal practice with conventional thermal spraying, a hybrid approach of combining a focused laser beam to thermally treat the substrate surface in the vicinity of the rapidly approaching thermally-sprayed powder particles was developed. This new surface coating process is targeted primarily at enabling remanufacturing of components used in engines, drive trains and undercarriage systems; thereby providing a substantial global opportunity for increasing the magnitude and breadth of parts that are remanufactured through their life cycle, as opposed to simply being replaced by new components. The projected benefits of a new remanufacturing process that increases the quantity of components that are salvaged and reused compared to being fabricated from raw materials will clearly vary based on the specific industry and range of candidate components that are considered. At the outset of this project two different metal processing routes were considered, castings and forgings, and the prototypical components for each process were liners and crankshafts, respectively. The quantities of parts used in the analysis are based on our internal production of approximately 158,000 diesel engines in 2007. This leads to roughly 1,000,000 liners (assuming a mixture of 6- and 8-cylinder engines) and 158,000 crankshafts. Using energy intensity factors for casting and forgings, respectively, of 4450 and 5970 Btu-hr/lb along with the energy-induced CO2 generation factor of 0.00038 lbs CO2/Btu, energy savings of over 17 trillion BTUs and CO2 reductions of over 6.5 million lbs could potentially be realized by remanufacturing the above mentioned quantities of crankshafts and liners. This project supported the Industrial Technologies Program's initiative titled 'Industrial Energy Efficiency Grand Challenge.' To contribute to this Grand Challenge, we. pursued an innovative processing approach for the next generation of thermal spray coatings to capture substantial energy savings and green house gas emission reductions through the remanufacturing of steel and aluminum-based components. The primary goal was to develop a new thermal spray coating process that yields significantly enhanced bond strength. To reach the goal of higher coating bond strength, a laser was coupled with a traditional twin-wire arc (TWA) spray gun to treat the component surface (i.e., heat or partially melt) during deposition. Both ferrous and aluminum-based substrates and coating alloys were examined to determine what materials are more suitable for the laser-assisted twin-wire arc coating technique. Coating adhesion was measured by static tensile and dynamic fatigue techniques, and the results helped to guide the identification of appropriate remanufacturing opportunities that will now be viable due to the increased bond strength of the laser-assisted twin-wire arc coatings. The feasibility of the laser-assisted TWA (LATWA) process was successfully demonstrated in this current effort. Critical processing parameters were identified, and when these were properly controlled, a strong, diffusion bond was developed between the substrate and the deposited coating. Consequently, bond strengths were nearly doubled over those typically obtained using conventional grit-blast TWA coatings. Note, however, that successful LATWA processing was limited to ferrous substrates coated with steel coatings (e.g., 1020 and 1080 steel). With Al-based substrates, it was not possible to avoid melting a thin layer of the substrate during spraying, and this layer re-solidified to form a band of intermetallic phases at the substrate/coating interface, which significantly diminished the coating adhesion. The capability to significantly increase the bond strength with ferrous substrates and coatings may open new reman

  18. Energy Lab Sets Aggressive Greenhouse Gas Reduction Goal - News Releases |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    NREL Energy Lab Sets Aggressive Greenhouse Gas Reduction Goal NREL pledges to cut carbon footprint, impact on environment by 75 percent December 4, 2007 The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) has pledged to reduce its greenhouse gas emissions by 75 percent from 2005 to 2009. The new goal is part of NREL's participation in the Environmental Protection Agency's (EPA) Climate Leaders program and was announced at the Climate Leaders meeting in Boulder, Colo.,

  19. Linking quality improvement and energy efficiency/waste reduction

    SciTech Connect (OSTI)

    Lewis, R.E.; Moore, N.L.

    1995-04-01

    For some time industry has recognized the importance of both energy efficiency/waste reduction (ee/wr) and quality/manufacturing improvement. However, industry has not particularly recognized that manufacturing efficiency is, in part, the result of a more efficient use of energy. For that reason, the energy efficiency efforts of most companies have involved admonishing employees to save energy. Few organizations have invested resources in training programs aimed at increasing energy efficiency and reducing waste. This describes a program to demonstrate how existing utility and government training and incentive programs can be leveraged to increase ee/wr and benefit both industry and consumers. Fortunately, there are a variety of training tools and resources that can be applied to educating workers on the benefits of energy efficiency and waste reduction. What is lacking is a method of integrating ee/wr training with other important organizational needs. The key, therefore, is to leverage ee/wr investments with other organizational improvement programs. There are significant strides to be made by training industry to recognize fully the contribution that energy efficiency gains make to the bottom line. The federal government stands in the unique position of being able to leverage the investments already made by states, utilities, and manufacturing associations by coordinating training programs and defining the contribution of energy-efficiency practices. These aims can be accomplished by: developing better measures of energy efficiency and waste reduction; promoting methods of leveraging manufacturing efficiency programs with energy efficiency concepts; helping industry understand how ee/wr investments can increase profits; promoting research on the needs of, and most effective ways to, reach the small and medium-sized businesses that so often lack the time, information, and finances to effectively use the hardware and training technologies available.

  20. Wind Energy and Air Emission Reduction Benefits: A Primer

    SciTech Connect (OSTI)

    Jacobson, D.; High, C.

    2008-02-01

    This document provides a summary of the impact of wind energy development on various air pollutants for a general audience. The core document addresses the key facts relating to the analysis of emission reductions from wind energy development. It is intended for use by a wide variety of parties with an interest in this issue, ranging from state environmental officials to renewable energy stakeholders. The appendices provide basic background information for the general reader, as well as detailed information for those seeking a more in-depth discussion of various topics.

  1. Water Use Reduction Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Facilities Water Use Reduction Water Use Reduction Case Studies Water Use Reduction Case Studies These case studies offer examples of water use reduction projects implemented...

  2. ORAU Supports DOE Footprint Reduction Efforts | Department of Energy

    Energy Savers [EERE]

    ORAU Supports DOE Footprint Reduction Efforts ORAU Supports DOE Footprint Reduction Efforts August 4, 2009 - 12:00pm Addthis OAK RIDGE, Tenn. - Disposing of old and contaminated buildings and remediating soil and groundwater across the Oak Ridge Reservation has long been a priority for the U.S. Department of Energy - Oak Ridge Office (ORO). Although much of the work-locally referred to as the Integrated Facility Disposition Project (IFDP)-wasn't expected to begin for another three to four years,

  3. Technology Roadmap for Energy Reduction in Automotive Manufacturing

    SciTech Connect (OSTI)

    none,

    2008-09-01

    U.S. Department of Energy’s (DOE) Industrial Technologies Program (ITP), in collaboration with the United States Council for Automotive Research LLC (USCAR), hosted a technology roadmap workshop in Troy, Michigan in May 2008. The purpose of the workshop was to explore opportunities for energy reduction, discuss the challenges and barriers that might need to be overcome, and identify priorities for future R&D. The results of the workshop are presented in this report.

  4. Load Reduction, Demand Response and Energy Efficient Technologies and Strategies

    SciTech Connect (OSTI)

    Boyd, Paul A.; Parker, Graham B.; Hatley, Darrel D.

    2008-11-19

    The Department of Energys (DOEs) Pacific Northwest National Laboratory (PNNL) was tasked by the DOE Office of Electricity (OE) to recommend load reduction and grid integration strategies, and identify additional demand response (energy efficiency/conservation opportunities) and strategies at the Forest City Housing (FCH) redevelopment at Pearl Harbor and the Marine Corps Base Hawaii (MCBH) at Kaneohe Bay. The goal was to provide FCH staff a path forward to manage their electricity load and thus reduce costs at these FCH family housing developments. The initial focus of the work was at the MCBH given the MCBH has a demand-ratchet tariff, relatively high demand (~18 MW) and a commensurate high blended electricity rate (26 cents/kWh). The peak demand for MCBH occurs in July-August. And, on average, family housing at MCBH contributes ~36% to the MCBH total energy consumption. Thus, a significant load reduction in family housing can have a considerable impact on the overall site load. Based on a site visit to the MCBH and meetings with MCBH installation, FCH, and Hawaiian Electric Company (HECO) staff, recommended actions (including a "smart grid" recommendation) that can be undertaken by FCH to manage and reduce peak-demand in family housing are made. Recommendations are also made to reduce overall energy consumption, and thus reduce demand in FCH family housing.

  5. TRANSPORTATION ENERGY FUTURES - Combining Strategies for Deep Reductions in Energy Consumption and GHG Emissions

    SciTech Connect (OSTI)

    Anya Breitenbach

    2013-03-15

    This fact sheet summarizes actions in the areas of light-duty vehicle, non-light-duty vehicle, fuel, and transportation demand that show promise for deep reductions in energy use.

  6. National Idling Reduction Network News - April 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 National Idling Reduction Network News - April 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon apr10_network_news.pdf More Documents & Publications National Idling Reduction Network News - July 2010 National Idling Reduction Network News - May 2010 National Idling Reduction Network News - October 2009

  7. National Idling Reduction Network News - April 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 National Idling Reduction Network News - April 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon apr11_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2012 National Idling Reduction Network News - January 2013 National Idling Reduction Network News - June

  8. National Idling Reduction Network News - April 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 National Idling Reduction Network News - April 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon apr12_network_news.pdf More Documents & Publications National Idling Reduction Network News - February 2012 National Idling Reduction Network News - March 2012 National Idling Reduction Network News - October

  9. National Idling Reduction Network News - April 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 National Idling Reduction Network News - April 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon apr13_network_news.pdf More Documents & Publications National Idling Reduction Network News - October 2012 National Idling Reduction Network News - March 2014 National Idling Reduction Network News Compendium

  10. National Idling Reduction Network News - April 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 National Idling Reduction Network News - April 2014 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon apr14_network_news.pdf More Documents & Publications National Idling Reduction Network News Compendium National Idling Reduction Network News - January 2014 National Idling Reduction Network News - December 2013

  11. National Idling Reduction Network News - August 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 National Idling Reduction Network News - August 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon aug10_network_news.pdf More Documents & Publications National Idling Reduction Network News - February 2011 National Idling Reduction Network News - May 2010 National Idling Reduction Network News - August

  12. National Idling Reduction Network News - August 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 National Idling Reduction Network News - August 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon aug12_network_news.pdf More Documents & Publications National Idling Reduction Network News - January 2013 National Idling Reduction Network News - March 2012 National Idling Reduction Network News - June 2012

  13. National Idling Reduction Network News - August 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 National Idling Reduction Network News - August 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon aug13_network_news.pdf More Documents & Publications National Idling Reduction Network News - October 2013 National Idling Reduction Network News - January 2013 National Idling Reduction Network News - August 2011

  14. National Idling Reduction Network News - July 2009 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    09 National Idling Reduction Network News - July 2009 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon july09_network_news.pdf More Documents & Publications National Idling Reduction Network News - May 2012 National Idling Reduction Network News - June 2011 National Idling Reduction Network News - November

  15. National Idling Reduction Network News - July 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 National Idling Reduction Network News - July 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon july10_network_news.pdf More Documents & Publications National Idling Reduction Network News - Early Spring 2009 National Idling Reduction Network News - June 2010 National Idling Reduction Network News - June

  16. National Idling Reduction Network News - July 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 National Idling Reduction Network News - July 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon july11_network_news.pdf More Documents & Publications National Idling Reduction Network News - June 2011 National Idling Reduction Network News - September 2009 National Idling Reduction Network News - April

  17. National Idling Reduction Network News - July 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 National Idling Reduction Network News - July 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon july12_network_news.pdf More Documents & Publications National Idling Reduction Network News - March 2011 National Idling Reduction Network News - May 2012 National Idling Reduction Network News - October 2012

  18. National Idling Reduction Network News - July 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 National Idling Reduction Network News - July 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon july13_network_news.pdf More Documents & Publications National Idling Reduction Network News - September 2012 National Idling Reduction Network News - June 2013 National Idling Reduction Network News - September 2013

  19. National Idling Reduction Network News - June 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 National Idling Reduction Network News - June 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon june11_network_news.pdf More Documents & Publications National Idling Reduction Network News - November 2011 National Idling Reduction Network News - October 2011 National Idling Reduction Network News - September 2012

  20. National Idling Reduction Network News - March 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 National Idling Reduction Network News - March 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon mar10_network_news.pdf More Documents & Publications National Idling Reduction Network News - July 2010 National Idling Reduction Network News - Early Spring 2009 National Idling Reduction Network News - May 2010

  1. National Idling Reduction Network News - March 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 National Idling Reduction Network News - March 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon mar11_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2011 National Idling Reduction Network News - June 2011 National Idling Reduction Network News - January 2011

  2. National Idling Reduction Network News - March 2012 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2 National Idling Reduction Network News - March 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon mar12_network_news.pdf More Documents & Publications National Idling Reduction Network News Compendium National Idling Reduction Network News - May 2012 National Idling Reduction Network News - January 2013

  3. National Idling Reduction Network News - March 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 National Idling Reduction Network News - March 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon mar13_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2011 National Idling Reduction Network News - March 2012 National Idling Reduction Network News - June 2011

  4. National Idling Reduction Network News - March 2014 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 National Idling Reduction Network News - March 2014 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon mar14_network_news.pdf More Documents & Publications National Idling Reduction Network News - December 2013 National Idling Reduction Network News Compendium National Idling Reduction Network News - June 2012

  5. National Idling Reduction Network News - May 2010 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    0 National Idling Reduction Network News - May 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon may10_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2011 National Idling Reduction Network News - December 2010 National Idling Reduction Network News - January 2013

  6. National Idling Reduction Network News - May 2011 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 National Idling Reduction Network News - May 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon may11_network_news.pdf More Documents & Publications National Idling Reduction Network News - October 2011 National Idling Reduction Network News - March 2012 National Idling Reduction Network News - February 2011

  7. National Idling Reduction Network News - May 2013 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3 National Idling Reduction Network News - May 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon may13_network_news.pdf More Documents & Publications National Idling Reduction Network News - November 2012 National Idling Reduction Network News - November 2011 National Idling Reduction Network News - April 2013

  8. National Idling Reduction Network News Compendium | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Compendium National Idling Reduction Network News Compendium Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon idling_newsletter_portfolio.pdf More Documents & Publications National Idling Reduction Network News - January 2014 National Idling Reduction Network News - June 2012 National Idling Reduction Network News - December 2013

  9. Paperwork Reduction Act Submission (OMB 83-I) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Submission (OMB 83-I) Paperwork Reduction Act Submission (OMB 83-I) Paperwork Reduction Act Submission (OMB 83-I) PDF icon Paperwork Reduction Act Submission (OMB 83-I) More Documents & Publications Paperwork Reduction Act Forms 83-I Paperwork Reduction Act Submission form Notice of OMB Action Approving DOE Submission to Extend Information Collection Request Title: OE Recovery Act Financial Assistance Grants

  10. 83-I Paperwork Reduction Act Submission form | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    83-I Paperwork Reduction Act Submission form 83-I Paperwork Reduction Act Submission form PDF icon 83-I Paperwork Reduction Act Submission form.pdf More Documents & Publications Paperwork Reduction Act Forms Paperwork Reduction Act Submission (OMB 83-I) Notice of OMB Action Approving DOE Submission to Extend Information Collection Request Title: OE Recovery Act Financial Assistance Grants

  11. Technology Roadmap. Energy Loss Reduction and Recovery in Industrial Energy Systems

    SciTech Connect (OSTI)

    none,

    2004-11-01

    To help guide R&D decision-making and gain industry insights on the top opportunities for improved energy systems, ITP sponsored the Energy Loss Reduction and Recoveryin Energy Systems Roadmapping Workshopin April 2004 in Baltimore, Maryland. This Technology Roadmapis based largely on the results of the workshop and additional industrial energy studies supported by ITP and EERE. It summarizes industry feedback on the top opportunities for R&D investments in energy systems, and the potential for national impacts on energy use and the environment.

  12. International Carbon Reduction Offset Alliance ICROA | Open Energy...

    Open Energy Info (EERE)

    Carbon Reduction Offset Alliance ICROA Jump to: navigation, search Name: International Carbon Reduction & Offset Alliance (ICROA) Place: United Kingdom Sector: Carbon Product:...

  13. Department of Energy Announces 22 New Projects to Enable Emissions Reductions and Improve Energy Efficiency

    Broader source: Energy.gov [DOE]

    The Energy Department’s Advanced Research Projects Agency-Energy (ARPA-E) today announced $60 million in funding for 22 innovative new projects aimed at detecting and measuring methane emissions and developing localized thermal management systems that reduce the energy needed to heat and cool buildings. The projects are funded through ARPA-E’s two newest programs: Methane Observation Networks with Innovative Technology to Obtain Reductions (MONITOR) and Delivering Efficient Local Thermal Amenities (DELTA).

  14. Transportation Energy Futures: Combining Strategies for Deep Reductions in Energy Consumption and GHG Emissions (Brochure)

    SciTech Connect (OSTI)

    Not Available

    2013-03-01

    This fact sheet summarizes actions in the areas of light-duty vehicle, non-light-duty vehicle, fuel, and transportation demand that show promise for deep reductions in energy use. Energy efficient transportation strategies have the potential to simultaneously reduce oil consumption and greenhouse gas (GHG) emissions. The Transportation Energy Futures (TEF) project examined how the combination of multiple strategies could achieve deep reductions in GHG emissions and petroleum use on the order of 80%. Led by NREL, in collaboration with Argonne National Laboratory, the project's primary goal was to help inform domestic decisions about transportation energy strategies, priorities, and investments, with an emphasis on underexplored opportunities. TEF findings reveal three strategies with the potential to displace most transportation-related petroleum use and GHG emissions: 1) Stabilizing energy use in the transportation sector through efficiency and demand-side approaches. 2) Using additional advanced biofuels. 3) Expanding electric drivetrain technologies.

  15. Reduction

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Reducing Waste and Harvesting Energy This Halloween Reducing Waste and Harvesting Energy This Halloween October 30, 2013 - 9:57am Addthis This graphic shows how seasonal waste can be used to generate power. | Graphic by BCS for the Energy Department This graphic shows how seasonal waste can be used to generate power. | Graphic by BCS for the Energy Department Paul Grabowski Demonstration and Deployment, Bioenergy Technologies Office This Halloween, think of turning seasonal municipal solid waste

  16. Reduction in Energy Consumption & Variability in Steel Foundry Operations

    SciTech Connect (OSTI)

    Frank Peters

    2005-05-04

    This project worked to improve the efficiency of the steel casting industry by reducing the variability that occurs because of process and product variation. The project focused on the post shakeout operations since roughly half of the production costs are in this area. These improvements will reduce the amount of variability, making it easier to manage the operation and improve the competitiveness. The reduction in variability will also reduce the need for many rework operations, which will result in a direct reduction of energy usage, particularly by the reduction of repeated heat treatment operations. Further energy savings will be realized from the reduction of scrap and reduced handling. Field studies were conducted at ten steel foundries that represented the U.S. steel casting industry, for a total of over 100 weeks of production observation. These studies quantified the amount of variability, and looked toward determining the source. A focus of the data collected was the grinding operations since this is a major effort in the cleaning room, and it represents the overall casting quality. The grinding was divided into two categories, expected and unexpected. Expected grinding is that in which the location of the effort is known prior to making the casting, such as smoothing parting lines, gates, and riser contacts. Unexpected grinding, which was approximately 80% of the effort, was done to improve the surfaces at weld repair locations, to rectify burnt on sand, and other surface anomalies at random locations. Unexpected grinding represents about 80% of the grinding effort. By quantifying this effort, the project raised awareness within the industry and the industry is continuing to make improvements. The field studies showed that the amount of variation of grinding operations (normalized because of the diverse set of parts studied) was very consistent across the industry. The field studies identified several specific sources that individually contributed to large process variation. This indicates the need for ongoing monitoring of the process and system to quantify the effort being expended. A system to measure the grinding effort was investigated but did not prove to be successful. A weld wire counting system was shown to be very successful in tracking casting quality by monitoring the quantity of weld wire being expended on a per casting basis. Further use of such systems is highly recommended. The field studies showed that the visual inspection process for the casting surface was a potentially large source of process variation. Measurement system analysis studies were conducted at three steel casting producers. The tests measured the consistency of the inspectors in identifying the same surface anomalies. The repeatability (variation of the same operator inspecting the same casting) was found to be relatively consistent across the companies at about 60-70%. However, this is still are very large amount of variation. Reproducibility (variation of different operators inspecting the same casting) was worse, ranging between 20 to 80% at the three locations. This large amount of variation shows that there is a great opportunity for improvement. Falsely identifying anomalies for reworking will cause increased expense and energy consumption. This is particularly true if a weld repair and repeated heat treatment is required. However, not identifying an anomaly could also result in future rework processing, a customer return, or scrap. To help alleviate this problem, casting surface comparator plates were developed and distributed to the industry. These plates are very inexpensive which enables them to be provided to all those involved with casting surface quality, such as operators, inspectors, sales, and management.

  17. Vehicle Technologies Office: Idle Reduction | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fuel Efficiency & Emissions » Vehicle Technologies Office: Idle Reduction Vehicle Technologies Office: Idle Reduction Idle reduction, or limiting the amount of time that vehicles idle unnecessarily, can be a key strategy for increasing fuel efficiency and reducing petroleum use. The Vehicle Technologies Office supports research on idle reduction and provides a variety of technical resources to help fleets and individuals reduce idling. Research and Development As part of its broader efforts

  18. Largest Reduction of Solar Energy in 24 Years Recorded at PSEL Linked to El

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Niño Largest Reduction of Solar Energy in 24 Years Recorded at PSEL Linked to El Niño - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery

  19. Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions (Transportation Energy Futures Series)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DEMAND Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions TRANSPORTATION ENERGY FUTURES SERIES: Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions A Study Sponsored by U.S. Department of Energy Office of Energy Efficiency and Renewable Energy March 2013 Prepared by CAMBRIDGE SYSTEMATICS Cambridge, MA 02140 under subcontract DGJ-1-11857-01 Technical monitoring performed by NATIONAL

  20. On the Path to SunShot - Cost Reductions Required | Department of Energy

    Office of Environmental Management (EM)

    Cost Reductions Required On the Path to SunShot - Cost Reductions Required On the Path to SunShot - Cost Reductions Required In the On the Path to SunShot report series, the Role of Advancements in Photovoltaic Efficiency, Reliability, and Costs report highlights that while we are making major progress toward meeting the SunShot goals, further cost reductions are required to make solar energy cost competitive with conventional sources of energy by 2020

  1. February 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 National Idling Reduction Network News February 2015 National Idling Reduction Network News April 2, 2015 - 11:35am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the

  2. February 2016 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6 National Idling Reduction Network News February 2016 National Idling Reduction Network News April 5, 2016 - 10:05am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the

  3. March 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 National Idling Reduction Network News March 2015 National Idling Reduction Network News May 6, 2015 - 10:12am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the March 2015

  4. May 2014 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 National Idling Reduction Network News May 2014 National Idling Reduction Network News July 17, 2014 - 3:47pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the May 2014

  5. May 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 National Idling Reduction Network News May 2015 National Idling Reduction Network News July 2, 2015 - 4:19pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the May 2015

  6. August 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    August 2015 National Idling Reduction Network News August 2015 National Idling Reduction Network News October 6, 2015 - 10:26am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is

  7. August 2014 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    August 2014 National Idling Reduction Network News August 2014 National Idling Reduction Network News October 3, 2014 - 12:11pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is

  8. October 2014 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 National Idling Reduction Network News October 2014 National Idling Reduction Network News December 9, 2014 - 10:39am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the

  9. October 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 National Idling Reduction Network News October 2015 National Idling Reduction Network News December 4, 2015 - 7:53pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the

  10. April 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    April 2015 National Idling Reduction Network News April 2015 National Idling Reduction Network News June 4, 2015 - 12:19pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the

  11. July 2014 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 National Idling Reduction Network News July 2014 National Idling Reduction Network News September 3, 2014 - 3:43pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the July

  12. July 2015 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 National Idling Reduction Network News July 2015 National Idling Reduction Network News September 8, 2015 - 11:01am Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is the July

  13. June 2014 National Idling Reduction Network News | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    June 2014 National Idling Reduction Network News June 2014 National Idling Reduction Network News September 3, 2014 - 2:54pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States. Below is

  14. Development of Agency Reduction Targets | Open Energy Information

    Open Energy Info (EERE)

    Name: Development of Agency Reduction Targets Phase: "Evaluate Options and Determine Feasibility" is not in the list of possible values (Bring the Right People Together, Create a...

  15. Analysis of Energy, Environmental and Life Cycle Cost Reduction...

    Open Energy Info (EERE)

    Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate Geothermal Project Jump to: navigation, search Last modified on...

  16. Largest Reduction of Solar Energy in 24 Years Recorded at PSEL...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Largest Reduction of Solar Energy in 24 Years Recorded at PSEL Linked to El Nio - Sandia ... been comprehensively recording solar irradiance data to accompany its outdoor PV testing. ...

  17. Social Security Number Reduction Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Social Security Number Reduction Project Social Security Number Reduction Project The document below provides information regarding acceptable uses of the Social Security Number (SSN). PDF icon Baseline Inventory.pdf More Documents & Publications DOE Guidance on the Use of the SSN Manchester Software 1099 Reporting PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory

  18. Puget Sound Clean Cities Petroleum Reduction Project | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon arravt042_ti_meyn_2011_p.pdf More Documents & Publications Puget Sound Clean Cities Petroleum Reduction Project Puget Sound Clean Cities Petroleum Reduction Project 2012 Annual Merit Review Results Report - Technology Integration

  19. Reductant Utilization in a LNT + SCR System | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Investigation of the potential synergies of LNT and SCR for treating NOx emissions from a diesel engine. PDF icon deer09_parks.pdf More Documents & Publications Emissions Control for Lean Gasoline Engines Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems

  20. PROJECT PROFILE: PV Risk Reduction through Quantifying In-Field Energy |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy PV Risk Reduction through Quantifying In-Field Energy PROJECT PROFILE: PV Risk Reduction through Quantifying In-Field Energy Funding Opportunity: SuNLaMP SunShot Subprogram: Photovoltaics Location: National Renewable Energy Laboratory, Golden, CO Amount Awarded: $4,500,000 Photovoltaic (PV) system degradation rates are not currently assessed in a comprehensive, standardized manner and do not account for climate, mounting configuration, or technology details. This project

  1. Green Building and Energy Reduction Standards for State Agencies

    Office of Energy Efficiency and Renewable Energy (EERE)

    Executive Order 05-01 set the goal that - by September 2009 - state agencies must use all practicable and cost-effective means available, including energy efficiency and renewable energy measures,...

  2. SCR Technologies for NOx Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    5 Diesel Engine Emissions Reduction (DEER) Conference Presentations and Posters PDF icon 2005_deer_hesser.pdf More Documents & Publications Injection System and Engine Strategies for Advanced Emission Standards Advanced Diesel Common Rail Injection System for Future Emission Legislation Powertrain Trends and Future Potential

  3. CoolCab Truck Thermal Load Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon vssp_09_proc.pdf More Documents & Publications CoolCab Test and Evaluation CoolCab Thermal Load Reduction Project: CoolCalc HVAC Tool Development CoolCab Test and Evaluation and

  4. Creating Mobile Emission Reduction Credits | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    02 DEER Conference Presentation: Emission Credit Brokers PDF icon 2002_deer_sloan.pdf More Documents & Publications Progress Update: Creating Mobile Emission Reduction Credits An Experimental Study of PM Emission Characteristics of Commercial Diesel Engine with Urea-SCR System Evaluation of NH3-SCR Catalyst Technology on a 250-kW Stationary Diesel Genset

  5. CDM Emission Reductions Calculation Sheet Series | Open Energy...

    Open Energy Info (EERE)

    Institute for Global Environmental Strategies Sector: Energy, Water Focus Area: Agriculture, Greenhouse Gas Topics: Baseline projection, GHG inventory Resource Type: Online...

  6. Energy Storage/Conservation and Carbon Emissions Reduction Demonstration Project

    SciTech Connect (OSTI)

    Bigelow, Erik

    2013-01-01

    The U.S. Department of Energy (DOE) awarded the Center for Transportation and the Environment (CTE) federal assistance for the management of a project to develop and test a prototype flywheel-based energy recovery and storage system in partnership with Test Devices, Inc. (TDI). TDI specializes in the testing of jet engine and power generation turbines, which uses a great deal of electrical power for long periods of time. In fact, in 2007, the company consumed 3,498,500 kW-­hr of electricity in their operations, which is equivalent to the electricity of 328 households. For this project, CTE and TDI developed and tested a prototype flywheel-based energy recovery and storage system. This technology is being developed at TDI’s facilities to capture and reuse the energy necessary for the company’s core process. The new technology and equipment is expected to save approximately 80% of the energy used in the TDI process, reducing total annual consumption of power by approximately 60%, saving approximately two million kilowatt-hours annually. Additionally, the energy recycling system will allow TDI and other end users to lower their peak power demand and reduce associated utility demand charges. The use of flywheels in this application is novel and requires significant development work from TDI. Flywheels combine low maintenance costs with very high cycle life with little to no degradation over time, resulting in lifetimes measured in decades. All of these features make flywheels a very attractive option compared to other forms of energy storage, including batteries. Development and deployment of this energy recycling technology will reduce energy consumption during jet engine and stationary turbine development. By reengineering the current inefficient testing process, TDI will reduce risk and time to market of efficiency upgrades of gas turbines across the entire spectrum of applications. Once in place the results from this program will also help other US industries to utilize energy recycling technology to lower domestic energy use and see higher net energy efficiency. The prototype system and results will be used to seek additional resources to carry out full deployment of a system. Ultimately, this innovative technology is expected to be transferable to other testing applications involving energy-based cycling within the company as well as throughout the industry.

  7. Energy Market Impacts of Alternative Greenhouse Gas Intensity Reduction Goals

    Reports and Publications (EIA)

    2006-01-01

    This report responds to a request from Senator Ken Salazar that the Energy Information Administration (EIA) analyze the impacts of implementing alternative variants of an emissions cap-and-trade program for greenhouse gases (GHGs).

  8. Reduction of Annealing Times for Energy Conservation in Aluminum

    SciTech Connect (OSTI)

    Anthony D. Rollett; Hasso Weiland; Mohammed Alvi; Abhijit Brahme

    2005-08-31

    Carnegie Mellon University was teamed with the Alcoa Technical Center with support from the US Dept. of Energy (Office of Industrial Technology) and the Pennsylvania Technology Investment Authority (PTIA) to make processing of aluminum less costly and more energy efficient. Researchers in the Department of Materials Science and Engineering have investigated how annealing processes in the early stages of aluminum processing affect the structure and properties of the material. Annealing at high temperatures consumes significant amounts of time and energy. By making detailed measurements of the crystallography and morphology of internal structural changes they have generated new information that will provide a scientific basis for shortening processing times and consuming less energy during annealing.

  9. NSIDC Data Center: Energy Reduction Strategies (Brochure), Federal...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Otherwise, damage to Executive summary The Green Data Center Project was a suc- cessful effort to signifcantly reduce the energy use of the National Snow and Ice Data Center ...

  10. Schools Move Forward with Idle Reduction | Department of Energy

    Energy Savers [EERE]

    Agreement.pdf Scanned_Agreement.pdf PDF icon Scanned_Agreement.pdf More Documents & Publications MOED_of_the_Italian_Republic.PDF International_Agreements_January_2001_December_2004.pdf Implementing Arrangement Between DOE and METI on R&D Cooperation on Clean Energy Technology - April 2015

    English).pdf Scanned_Joint_Declaration_(English).pdf PDF icon Scanned_Joint_Declaration_(English).pdf More Documents & Publications Joint Statement by Energy Ministers of G8, The People's

  11. EGR Catalyst for Cooler Fouling Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Energy EFFICIENCY MAINE DIRECT INSTALLS INCREASE UPGRADE PACE Although Maine has one of the United States' highest homeownership rates, more than one-third of the state's residents qualify for low-income programs. In addition, Maine residents in all types of homes typically depend upon heating oil for warmth in the winter, and the price of heating oil rose significantly in recent years. To help residents take advantage of energy savings opportunities, the Efficiency Maine Trust leveraged $30

  12. Ammonia Sensor for SCR NOX Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    (ASHRAE) 2016 Annual Conference | Department of Energy June 25, 2016 9:00AM EDT to June 29 (ASME/SRNL) Materials and Components for Hydrogen Infrastructure Codes and Standards Workshop and the DOE Hydrogen Pipeline Working Group Workshop Summary | Department of Energy

    The Pipeline Working Group (PWG) workshop served as a detailed review of the progress and results of pipeline research and development projects sponsored by DOE PDF icon pipeline_group_summary_ms.pdf More Documents &

  13. Energy Saving Melting and Revert Reduction Technology (Energy SMARRT): Development of CCT Diagrams

    SciTech Connect (OSTI)

    L. Scott Chumbley

    2011-08-20

    One of the most energy intensive industries in the U.S. today is in the melting and casting of steel alloys for use in our advanced technological society. While the majority of steel castings involve low or mild carbon steel for common construction materials, highly-alloyed steels constitute a critical component of many industries due to their excellent properties. However, as the amount of alloying additions increases, the problems associated with casting these materials also increases, resulting in a large waste of energy due to inefficiency and a lack of basic information concerning these often complicated alloy systems. Superaustenitic stainless steels constitute a group of Fe-based alloys that are compositionally balanced to have a purely austenitic matrix and exhibit favorable pitting and crevice corrosion resistant properties and mechanical strength. However, intermetallic precipitates such as sigma (???¯??????³) and Laves can form during casting or exposure to high-temperature processing, which degrade the corrosion and mechanical properties of the material. Knowledge of the times and temperatures at which these detrimental phases form is imperative if a company is to efficiently produce castings of high quality in the minimum amount of time, using the lowest amount of energy possible, while producing the least amount of material waste. Anecdotal evidence from company representatives revealed that large castings frequently had to be scrapped due to either lower than expected corrosion resistance or extremely low fracture toughness. It was suspected that these poor corrosion and / or mechanical properties were directly related to the type, amount, and location of various intermetallic phases that formed during either the cooling cycle of the castings or subsequent heat treatments. However, no reliable data existed concerning either the time-temperature-transformation (TTT) diagrams or the continuous-cooling-transformation (CCT) diagrams of the super-austenitics. The goal of this study was to accurately characterize the solid-solid phase transformations seen in cast superaustenitic stainless steels. Heat treatments were performed to understand the time and temperature ranges for intermetallic phase formations in alloys CN3MN and CK3McuN. Microstructures were characterized using scanning electron microscopy (SEM), transmission electron microscopy (TEM), and energy and wavelength dispersive spectroscopy (EDS, WDS). In this way TTT and CCT diagrams could be developed for the matrix of samples chosen. As this study consisted of basic research into the development of TTT and CCT diagrams as an aid to the US steel casting industry, there is no formal commercialization plan associated with this task other than presentations and publications via the Steel Founders Society of America to their members. The author is confident that the data contained in this report can be used by steel foundries to refine their casting procedures in such a way as to reduce the amount of waste produced and energy wasted by significantly reducing or eliminating the need for remelting or recasting of material due to unwanted, premature intermetallic formation. This development of high alloy steel CCT diagrams was predicted to result in an average energy savings of 0.05 trillion BTU???¢????????s/year over a 10 year period (with full funding). With 65% of the proposed funding, current (2011) annual energy saving estimates, based on initial dissemination to the casting industry in 2011and market penetration of 97% by 2020, is 0.14 trillion BTU???¢????????s/year. The reduction of scrap and improvement in casting yield will also result in a reduction of environmental emissions associated with the melting and pouring of the steel. The average annual estimate of CO2 reduction per year through 2020 is 0.003 Million Metri

  14. Energy Saving Melting and Revert Reduction Technology (Energy SMARRT): Manufacturing Advanced Engineered Components Using Lost Foam Casting Technology

    SciTech Connect (OSTI)

    Harry Littleton; John Griffin

    2011-07-31

    This project was a subtask of Energy Saving Melting and Revert Reduction Technology (“Energy SMARRT”) Program. Through this project, technologies, such as computer modeling, pattern quality control, casting quality control and marketing tools, were developed to advance the Lost Foam Casting process application and provide greater energy savings. These technologies have improved (1) production efficiency, (2) mechanical properties, and (3) marketability of lost foam castings. All three reduce energy consumption in the metals casting industry. This report summarizes the work done on all tasks in the period of January 1, 2004 through June 30, 2011. Current (2011) annual energy saving estimates based on commercial introduction in 2011 and a market penetration of 97% by 2020 is 5.02 trillion BTU’s/year and 6.46 trillion BTU’s/year with 100% market penetration by 2023. Along with these energy savings, reduction of scrap and improvement in casting yield will result in a reduction of the environmental emissions associated with the melting and pouring of the metal which will be saved as a result of this technology. The average annual estimate of CO2 reduction per year through 2020 is 0.03 Million Metric Tons of Carbon Equivalent (MM TCE).

  15. Site-dependent free energy barrier for proton reduction on MoS2 edges

    Office of Scientific and Technical Information (OSTI)

    (Journal Article) | SciTech Connect Site-dependent free energy barrier for proton reduction on MoS2 edges Citation Details In-Document Search Title: Site-dependent free energy barrier for proton reduction on MoS2 edges Authors: Choi, W ; Wood, B C ; Schwegler, E ; Ogitsu, T Publication Date: 2013-05-30 OSTI Identifier: 1113397 Report Number(s): LLNL-JRNL-639087 DOE Contract Number: W-7405-ENG-48 Resource Type: Journal Article Resource Relation: Journal Name: Journal of Physical Chemistry C,

  16. DOE Authorizes SRR to Assume LW Operations at SRS on 07 01...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Media Contacts: For Immediate Release DOE: Julie Petersen, (803) 952-75690 July 1, 2009 julie.petersen@srs.gov SRR: Rick Kelley, (803) 208-1707 rick.kelley@srs.gov DOE AUTHORIZES NEW CONTRACTOR TO ASSUME LIQUID WASTE OPERATIONS AT SRS AIKEN, S.C. - On June 30, 2009, the U.S. Department of Energy Savannah River Operations Office (DOE-SR) Manager Jeffrey M. Allison and the Savannah River Remediation, LLC (SRR) President Jim French signed the final documents authorizing SRR to assume the duties as

  17. DOD-DOE Aircraft Petroleum Use Reduction Workshop | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOD-DOE Aircraft Petroleum Use Reduction Workshop DOD-DOE Aircraft Petroleum Use Reduction Workshop The U.S. Department of Energy's (DOE) Fuel Cell Technologies Office and the U.S. Department of Defense (DOD) held a workshop on September 30, 2010, in Washington, DC, to discuss the potential for fuel cells to reduce aircraft petroleum use. Workshop objectives were to discuss collaboration across DOD and DOE in keeping with the DOD-DOE Memorandum of Understanding (MOU), to motivate RD&D for

  18. Technological cost-reduction pathways for attenuator wave energy converters in the marine hydrokinetic environment.

    SciTech Connect (OSTI)

    Bull, Diana L; Ochs, Margaret Ellen

    2013-09-01

    This report considers and prioritizes the primary potential technical costreduction pathways for offshore wave activated body attenuators designed for ocean resources. This report focuses on technical research and development costreduction pathways related to the device technology rather than environmental monitoring or permitting opportunities. Three sources of information were used to understand current cost drivers and develop a prioritized list of potential costreduction pathways: a literature review of technical work related to attenuators, a reference device compiled from literature sources, and a webinar with each of three industry device developers. Data from these information sources were aggregated and prioritized with respect to the potential impact on the lifetime levelized cost of energy, the potential for progress, the potential for success, and the confidence in success. Results indicate the five most promising costreduction pathways include advanced controls, an optimized structural design, improved power conversion, planned maintenance scheduling, and an optimized device profile.

  19. Hanford Contractor Assumes Responsibility of Three Wastewater Facilities |

    Office of Environmental Management (EM)

    | Department of Energy Begins New Campaign to Remove Excess Water from Double-Shell Tanks Hanford Begins New Campaign to Remove Excess Water from Double-Shell Tanks September 30, 2014 - 12:00pm Addthis The 242-A Evaporator facility. The 242-A Evaporator facility. RICHLAND, Wash. - EM's Office of River Protection has begun operating its evaporator facility to remove about 800,000 gallons of excess water from Hanford's double-shell tanks of high-level radioactive and chemical waste. "In

  20. Solutions and reductions for radiative energy transport in laser-heated plasma

    SciTech Connect (OSTI)

    Broadbridge, P.; Ivanova, N. M.

    2015-01-15

    A full symmetry classification is given for models of energy transport in radiant plasma when the mass density is spatially variable and the diffusivity is nonlinear. A systematic search for conservation laws also leads to some potential symmetries and to an integrable nonlinear model. Classical point symmetries, potential symmetries, and nonclassical symmetries are used to effect variable reductions and exact solutions. The simplest time-dependent solution is shown to be stable and relevant to a closed system.

  1. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Design Support for Tooling Optimization

    SciTech Connect (OSTI)

    Wang, Dongtao

    2011-09-23

    High pressure die casting is an intrinsically efficient net shape process and improvements in energy efficiency are strongly dependent on design and process improvements that reduce scrap rates so that more of the total consumed energy goes into acceptable, usable castings. Computer simulation has become widely used within the industry but use is not universal. Further, many key design decisions must be made before the simulation can be run and expense in terms of money and time often limits the number of decision iterations that can be explored. This work continues several years of work creating simple, very fast, design tools that can assist with the early stage design decisions so that the benefits of simulation can be maximized and, more importantly, so that the chances of first shot success are maximized. First shot success and better running processes contributes to less scrap and significantly better energy utilization by the process. This new technology was predicted to result in an average energy savings of 1.83 trillion BTUs/year over a 10 year period. Current (2011) annual energy saving estimates over a ten year period, based on commercial introduction in 2012, a market penetration of 30% by 2015 is 1.89 trillion BTUs/year by 2022. Along with these energy savings, reduction of scrap and improvement in yield will result in a reduction of the environmental emissions associated with the melting and pouring of the metal which will be saved as a result of this technology. The average annual estimate of CO2 reduction per year through 2022 is 0.037 Million Metric Tons of Carbon Equivalent (MM TCE).

  2. Transportation Energy Futures Series: Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions

    SciTech Connect (OSTI)

    Porter, C. D.; Brown, A.; DeFlorio, J.; McKenzie, E.; Tao, W.; Vimmerstedt, L.

    2013-03-01

    Since the 1970s, numerous transportation strategies have been formulated to change the behavior of drivers or travelers by reducing trips, shifting travel to more efficient modes, or improving the efficiency of existing modes. This report summarizes findings documented in existing literature to identify strategies with the greatest potential impact. The estimated effects of implementing the most significant and aggressive individual driver behavior modification strategies range from less than 1% to a few percent reduction in transportation energy use and GHG emissions. Combined strategies result in reductions of 7% to 15% by 2030. Pricing, ridesharing, eco-driving, and speed limit reduction/enforcement strategies are widely judged to have the greatest estimated potential effect, but lack the widespread public acceptance needed to accomplish maximum results. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  3. Transportation Energy Futures Series. Effects of Travel Reduction and Efficient Driving on Transportation. Energy Use and Greenhouse Gas Emissions

    SciTech Connect (OSTI)

    Porter, C. D.; Brown, A.; DeFlorio, J.; McKenzie, E.; Tao, W.; Vimmerstedt, L.

    2013-03-01

    Since the 1970s, numerous transportation strategies have been formulated to change the behavior of drivers or travelers by reducing trips, shifting travel to more efficient modes, or improving the efficiency of existing modes. This report summarizes findings documented in existing literature to identify strategies with the greatest potential impact. The estimated effects of implementing the most significant and aggressive individual driver behavior modification strategies range from less than 1% to a few percent reduction in transportation energy use and GHG emissions. Combined strategies result in reductions of 7% to 15% by 2030. Pricing, ridesharing, eco-driving, and speed limit reduction/enforcement strategies are widely judged to have the greatest estimated potential effect, but lack the widespread public acceptance needed to accomplish maximum results. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored strategies for abating GHGs and reducing petroleum dependence related to transportation.

  4. Energy-Saving Melting and Revert Reduction Technology (E-SMARRT): Final Summary Report

    SciTech Connect (OSTI)

    White, Thornton C

    2014-03-31

    Energy-Saving Melting and Revert Reduction Technology (E-SMARRT) is a balanced portfolio of R&D tasks that address energy-saving opportunities in the metalcasting industry. E-SMARRT was created to: • Improve important capabilities of castings • Reduce carbon footprint of the foundry industry • Develop new job opportunities in manufacturing • Significantly reduce metalcasting process energy consumption and includes R&D in the areas of: • Improvements in Melting Efficiency • Innovative Casting Processes for Yield Improvement/Revert Reduction • Instrumentation and Control Improvement • Material properties for Casting or Tooling Design Improvement The energy savings and process improvements developed under E-SMARRT have been made possible through the unique collaborative structure of the E-SMARRT partnership. The E-SMARRT team consisted of DOE’s Office of Industrial Technology, the three leading metalcasting technical associations in the U.S: the American Foundry Society; the North American Die Casting Association; and the Steel Founders’ Society of America; and SCRA Applied R&D, doing business as the Advanced Technology Institute (ATI), a recognized leader in distributed technology management. This team provided collaborative leadership to a complex industry composed of approximately 2,000 companies, 80% of which employ less than 100 people, and only 4% of which employ more than 250 people. Without collaboration, these new processes and technologies that enable energy efficiencies and environment-friendly improvements would have been slow to develop and had trouble obtaining a broad application. The E-SMARRT R&D tasks featured low-threshold energy efficiency improvements that are attractive to the domestic industry because they do not require major capital investment. The results of this portfolio of projects are significantly reducing metalcasting process energy consumption while improving the important capabilities of metalcastings. Through June 2014, the E-SMARRT program predicts an average annual estimated savings of 59 Trillion BTUs per year over a 10 year period through Advanced Melting Efficiencies and Innovative Casting Processes. Along with these energy savings, an estimated average annual estimate of CO2 reduction per year over a ten year period is 3.56 Million Metric Tons of Carbon Equivalent (MM TCE).

  5. Transportation Energy Futures- Combining Strategies for Deep Reductions in Energy Consumption and GHG Emissions

    Broader source: Energy.gov [DOE]

    Transportation currently accounts for 71% of total U.S. petroleum use and 33% of the nation's total carbon emissions. The TEF project explores how combining multiple strategies could reduce GHG emissions and petroleum use by 80%. Researchers examined four key areas – lightduty vehicles, non-light-duty vehicles, fuels, and transportation demand – in the context of the marketplace, consumer behavior, industry capabilities, technology and the energy and transportation infrastructure. The TEF reports support DOE long-term planning. The reports provide analysis to inform decisions about transportation energy research investments, as well as the role of advanced transportation energy technologies and systems in the development of new physical, strategic, and policy alternatives.

  6. Energy-Saving Melting and Revert Reduction (E-SMARRT): Energy Efficiency Instrumentation

    SciTech Connect (OSTI)

    Peters, Frank; Frank, Matthew

    2013-12-31

    As with any manufacturing operation, the metalcasting processes have several sources of variation. Additionally, the metalcasting industry routinely produces a wide variety of complex shaped components, which often exacerbates the problem of determining the source of variation. The goals of this project were to develop better tools and strategies to collect and manage process and product information. Based on industry feedback, five areas were selected based on the amount of variation caused by this source or the potential for improvement in terms of energy, emissions and competitiveness. These five areas were: 1. Heat Treatment Control Strategies 2. Semi-Automated Grinding 3. Surface Mapping Software 4. Study of Impact of Repairs via Weld Gouges 5. Rapid Pattern Making Machine This project collectively looked at areas of the steel casting production process which could help reduce the rework, scrap and energy consumption required. Through these efforts, casting producers are better equipped to control their processes and specify processes that better meet their customers needs.

  7. Demand Reduction

    Broader source: Energy.gov [DOE]

    Grantees may use funds to coordinate with electricity supply companies and utilities to reduce energy demands on their power systems. These demand reduction programs are usually coordinated through...

  8. Deployment of Behind-The-Meter Energy Storage for Demand Charge Reduction

    SciTech Connect (OSTI)

    Neubauer, J.; Simpson, M.

    2015-01-01

    This study investigates how economically motivated customers will use energy storage for demand charge reduction, as well as how this changes in the presence of on-site photovoltaic power generation, to investigate the possible effects of incentivizing increased quantities of behind-the-meter storage. It finds that small, short-duration batteries are most cost effective regardless of solar power levels, serving to reduce short load spikes on the order of 2.5% of peak demand. While profitable to the customer, such action is unlikely to adequately benefit the utility as may be desired, thus highlighting the need for modified utility rate structures or properly structured incentives.

  9. B&W Y-12 assumes responsibility for protective force | Y-12 National...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    assumes ... B&W Y-12 assumes responsibility for protective force Posted: October 29, 2012 - 4:30pm B&W Y-12 has assumed responsibility for the protective force at the Y-12 National...

  10. Behavioral Initiatives for Energy Efficiency: Large-Scale Energy Reductions through Sensors, Feedback & Information Technology

    SciTech Connect (OSTI)

    2010-01-12

    Broad Funding Opportunity Announcement Project: A team of researchers from more than 10 departments at Stanford University is collaborating to transform the way Americans interact with our energy-use data. The team built a web-based platform that collects historical electricity data which it uses to perform a variety of experiments to learn what triggers people to respond. Experiments include new financial incentives, a calculator to understand the potential savings of efficient appliances, new Facebook interface designs, communication studies using Twitter, and educational programs with the Girl Scouts. Economic modeling is underway to better understand how results from the San Francisco Bay Area can be broadened to other parts of the country.

  11. Energy Saving Melting and Revert Reduction Technology (Energy-SMARRT): Clean Steel Casting Production

    SciTech Connect (OSTI)

    Kuyucak, Selcuk; Li, Delin

    2013-12-31

    Inclusions in steel castings can cause rework, scrap, poor machining, and reduced casting performance, which can obviously result in excess energy consumption. Significant progress in understanding inclusion source, formation and control has been made. Inclusions can be defined as non-metallic materials such as refractory, sand, slag, or coatings, embedded in a metallic matrix. This research project has focused on the mold filling aspects to examine the effects of pouring methods and gating designs on the steel casting cleanliness through water modeling, computer modeling, and melting/casting experiments. Early in the research project, comprehensive studies of bottom-pouring water modeling and low-alloy steel casting experiments were completed. The extent of air entrainment in bottom-poured large castings was demonstrated by water modeling. Current gating systems are designed to prevent air aspiration. However, air entrainment is equally harmful and no prevention measures are in current practice. In this study, new basin designs included a basin dam, submerged nozzle, and nozzle extension. The entrained air and inclusions from the gating system were significantly reduced using the new basin method. Near the end of the project, there has been close collaboration with Wescast Industries Inc., a company manufacturing automotive exhaust components. Both computer modeling using Magma software and melting/casting experiments on thin wall turbo-housing stainless steel castings were completed in this short period of time. Six gating designs were created, including the current gating on the pattern, non-pressurized, partially pressurized, naturally pressurized, naturally pressurized without filter, and radial choke gating without filter, for Magma modeling. The melt filling velocity and temperature were determined from the modeling. Based on the simulation results, three gating designs were chosen for further melting and casting experiments on the same casting pattern using the lip pouring method. It was observed again that gating designs greatly influenced the melt filling velocity and the number of inclusion defects. The radial choked gating showed improvements in casting cleanliness and yield over the other gatings, even though no mold filters were used in the gating system.

  12. FINAL REPORT: Reduction in Energy Consumption and Variability in Steel Foundry Operations

    SciTech Connect (OSTI)

    F. Peters

    2005-05-24

    This project worked to improve the efficiency of the steel casting industry by reducing the variability that occurs because of process and product variation. The project focused on the post shakeout operations since roughly half of the production costs are in this area. These improvements will reduce the amount of variability, making it easier to manage the operation and improve the competitiveness. The reduction in variability will also reduce the need for many rework operations, which will result in a direct reduction of energy usage, particularly by the reduction of repeated heat treatment operations. Further energy savings will be realized from the reduction of scrap and reduced handling. Field studies were conducted at ten steel foundries that represented the U.S. steel casting industry, for a total of over 100 weeks of production observation. These studies quantified the amount of variability, and looked toward determining the source. A focus of the data collected was the grinding operations since this is a major effort in the cleaning room, and it represents the overall casting quality. The grinding was divided into two categories, expected and unexpected. Expected grinding is that in which the location of the effort is known prior to making the casting, such as smoothing parting lines, gates, and riser contacts. Unexpected grinding, which was approximately 80% of the effort, was done to improve the surfaces at weld repair locations, to rectify burnt on sand, and other surface anomalies at random locations. Unexpected grinding represents about 80% of the grinding effort. By quantifying this effort, the project raised awareness within the industry and the industry is continuing to make improvements. The field studies showed that the amount of variation of grinding operations (normalized because of the diverse set of parts studied) was very consistent across the industry. The field studies identified several specific sources that individually contributed to large process variation. This indicates the need for ongoing monitoring of the process and system to quantify the effort being expended. A system to measure the grinding effort was investigated but did not prove to be successful. A weld wire counting system was shown to be very successful in tracking casting quality by monitoring the quantity of weld wire being expended on a per casting basis. Further use of such systems is highly recommended. The field studies showed that the visual inspection process for the casting surface was a potentially large source of process variation. Measurement system analysis studies were conducted at three steel casting producers. The tests measured the consistency of the inspectors in identifying the same surface anomalies. The repeatability (variation of the same operator inspecting the same casting) was found to be relatively consistent across the companies at about 60-70%. However, this is still are very large amount of variation. Reproducibility (variation of different operators inspecting the same casting) was worse, ranging between 20 to 80% at the three locations. This large amount of variation shows that there is a great opportunity for improvement. Falsely identifying anomalies for reworking will cause increased expense and energy consumption. This is particularly true if a weld repair and repeated heat treatment is required. However, not identifying an anomaly could also result in future rework processing, a customer return, or scrap. To help alleviate this problem, casting surface comparator plates were developed and distributed to the industry. These plates are very inexpensive which enables them to be provided to all those involved with casting surface quality, such as operators, inspectors, sales, and management.

  13. Energy Saving Melting and Revert Reduction Technology: Aging of Graphitic Cast Irons and Machinability

    SciTech Connect (OSTI)

    Von L. Richards

    2012-09-19

    The objective of this task was to determine whether ductile iron and compacted graphite iron exhibit age strengthening to a statistically significant extent. Further, this effort identified the mechanism by which gray iron age strengthens and the mechanism by which age-strengthening improves the machinability of gray cast iron. These results were then used to determine whether age strengthening improves the machinability of ductile iron and compacted graphite iron alloys in order to develop a predictive model of alloy factor effects on age strengthening. The results of this work will lead to reduced section sizes, and corresponding weight and energy savings. Improved machinability will reduce scrap and enhance casting marketability. Technical Conclusions: ???¢???????¢ Age strengthening was demonstrated to occur in gray iron ductile iron and compacted graphite iron. ???¢???????¢ Machinability was demonstrated to be improved by age strengthening when free ferrite was present in the microstructure, but not in a fully pearlitic microstructure. ???¢???????¢ Age strengthening only occurs when there is residual nitrogen in solid solution in the Ferrite, whether the ferrite is free ferrite or the ferrite lamellae within pearlite. ???¢???????¢ Age strengthening can be accelerated by Mn at about 0.5% in excess of the Mn/S balance Estimated energy savings over ten years is 13.05 trillion BTU, based primarily on yield improvement and size reduction of castings for equivalent service. Also it is estimated that the heavy truck end use of lighter castings for equivalent service requirement will result in a diesel fuel energy savings of 131 trillion BTU over ten years.

  14. SU-E-I-77: A Noise Reduction Technique for Energy-Resolved Photon-Counting Detectors

    SciTech Connect (OSTI)

    Lam Ng, A; Ding, H; Cho, H; Molloi, S

    2014-06-01

    Purpose: Finding the optimal energy threshold setting for an energy-resolved photon-counting detector has an important impact on the maximization of contrast-to-noise-ratio (CNR). We introduce a noise reduction method to enhance CNR by reducing the noise in each energy bin without altering the average gray levels in the projection and image domains. Methods: We simulated a four bin energy-resolved photon-counting detector based on Si with a 10 mm depth of interaction. TASMIP algorithm was used to simulate a spectrum of 65 kVp with 2.7 mm Al filter. A 13 mm PMMA phantom with hydroxyapatite and iodine at different concentrations (100, 200 and 300 mg/ml for HA, and 2, 4, and 8 mg/ml for Iodine) was used. Projection-based and Image-based energy weighting methods were used to generate weighted images. A reference low noise image was used for noise reduction purposes. A Gaussian-like weighting function which computes the similarity between pixels of interest was calculated from the reference image and implemented on a pixel by pixel basis for the noisy images. Results: CNR improvement compared to different methods (Charge-Integrated, Photon-Counting and Energy-Weighting) and after noise reduction was highly task-dependent. The CNR improvement with respect to the Charge-Integrated CNR for hydroxyapatite and iodine were 1.8 and 1.5, respectively. In each of the energy bins, the noise was reduced by approximately factor of two without altering their respective average gray levels. Conclusion: The proposed noise reduction technique for energy-resolved photon-counting detectors can significantly reduce image noise. This technique can be used as a compliment to the current energy-weighting methods in CNR optimization.

  15. Voluntary Agreements for Energy Efficiency or GHG EmissionsReduction in Industry: An Assessment of Programs Around the World

    SciTech Connect (OSTI)

    Price, Lynn

    2005-06-01

    Voluntary agreements for energy efficiency improvement and reduction of energy-related greenhouse gas (GHG) emissions have been a popular policy instrument for the industrial sector in industrialized countries since the 1990s. A number of these national-level voluntary agreement programs are now being modified and strengthened, while additional countries--including some recently industrialized and developing countries--are adopting these type of agreements in an effort to increase the energy efficiency of their industrial sectors.Voluntary agreement programs can be roughly divided into three broad categories: (1) programs that are completely voluntary, (2) programs that use the threat of future regulations or energy/GHG emissions taxes as a motivation for participation, and (3) programs that are implemented in conjunction with an existing energy/GHG emissions tax policy or with strict regulations. A variety of government-provided incentives as well as penalties are associated with these programs. This paper reviews 23 energy efficiency or GHG emissions reduction voluntary agreement programs in 18 countries, including countries in Europe, the U.S., Canada, Australia, New Zealand, Japan, South Korea, and Chinese Taipei (Taiwan) and discusses preliminary lessons learned regarding program design and effectiveness. The paper notes that such agreement programs, in which companies inventory and manage their energy use and GHG emissions to meet specific reduction targets, are an essential first step towards GHG emissions trading programs.

  16. Lean NOx Reduction with Dual Layer LNT/SCR Catalysts | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Results show that a series of dual layer catalysts with a bottom layer of LNT catalyst and a top layer of SCR catalyst can carry out coupled ammonia generation and NOx reduction, achieving high NOx conversion with minimal ammonia slip PDF icon deer12_harold.pdf More Documents & Publications Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction

  17. Energy-Efficiency and Air-Pollutant Emissions-Reduction Opportunities for the Ammonia Industry in China

    SciTech Connect (OSTI)

    Ma, Ding; Hasanbeigi, Ali; Chen, Wenying

    2015-06-01

    As one of the most energy-intensive and polluting industries, ammonia production is responsible for significant carbon dioxide (CO2) and air-pollutant emissions. Although many energy-efficiency measures have been proposed by the Chinese government to mitigate greenhouse gas emissions and improve air quality, lack of understanding of the cost-effectiveness of such improvements has been a barrier to implementing these measures. Assessing the costs, benefits, and cost-effectiveness of different energy-efficiency measures is essential to advancing this understanding. In this study, a bottom-up energy conservation supply curve model is developed to estimate the potential for energy savings and emissions reductions from 26 energy-efficiency measures that could be applied in China’s ammonia industry. Cost-effective implementation of these measures saves a potential 271.5 petajoules/year for fuel and 5,443 gigawatt-hours/year for electricity, equal to 14% of fuel and 14% of electricity consumed in China’s ammonia industry in 2012. These reductions could mitigate 26.7 million tonnes of CO2 emissions. This study also quantifies the co-benefits of reducing air-pollutant emissions and water use that would result from saving energy in China’s ammonia industry. This quantitative analysis advances our understanding of the cost-effectiveness of energy-efficiency measures and can be used to augment efforts to reduce energy use and environmental impacts.

  18. Assessment of China's Energy-Saving and Emission-Reduction Accomplishments and Opportunities During the 11th Five Year Plan

    SciTech Connect (OSTI)

    Levine, Mark D.; Price, Lynn; Zhou, Nan; Fridley, David; Aden, Nathaniel; Lu, Hongyou; McNeil, Michael; Zheng, Nina; Yining, Qin; Yowargana, Ping

    2010-04-28

    During the period 1980 to 2002, China experienced a 5% average annual reduction in energy consumption per unit of gross domestic product (GDP). The period 2002-2005 saw a dramatic reversal of the historic relationship between energy use and GDP growth: energy use per unit of GDP increased an average of 3.8% per year during this period (NBS, various years). China's 11th Five Year Plan (FYP), which covers the period 2006-2010, required all government divisions at different levels to reduce energy intensity by 20% in five years in order to regain the relationship between energy and GDP growth experienced during the 1980s and 1990s. This report provides an assessment of selected policies and programs that China has instituted in its quest to fulfill the national goal of a 20% reduction in energy intensity by 2010. The report finds that China has made substantial progress toward its goal of achieving 20% energy intensity reduction from 2006 to 2010 and that many of the energy-efficiency programs implemented during the 11th FYP in support of China's 20% energy/GDP reduction goal appear to be on track to meet - or in some cases even exceed - their energy-saving targets. It appears that most of the Ten Key Projects, the Top-1000 Program, and the Small Plant Closure Program are on track to meet or surpass the 11th FYP savings goals. China's appliance standards and labeling program, which was established prior to the 11th FYP, has become very robust during the 11th FYP period. China has greatly enhanced its enforcement of new building energy standards but energy-efficiency programs for buildings retrofits, as well as the goal of adjusting China's economic structure to reduce the share of energy consumed by industry, do not appear to be on track to meet the stated goals. With the implementation of the 11th FYP now bearing fruit, it is important to maintain and strengthen the existing energy-saving policies and programs that are successful while revising programs or adding new policy mechanisms to improve the programs that are not on track to achieve the stated goals.

  19. An Improvement of Diesel PM and NOx Reduction System | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    PDF icon 2005_deer_watanabe.pdf More Documents & Publications Development on simultaneous reduction system of NOx and PM from a diesel engine An Improvement of Diesel PM and NOx Reduction System New Diesel Emissions Control Strategy for U.S. Tier 2

  20. Streamlined energy-savings calculations for heat-island reduction strategies

    SciTech Connect (OSTI)

    Akbari, Hashem; Konopacki, Steven J.

    2003-03-15

    We have developed summary tables (sorted by heating- and cooling-degree-days) to estimate the potential of Heat-Island Reduction (HIR) strategies (i.e., solar-reflective roofs, shade trees, reflective pavements, and urban vegetation) to reduce cooling-energy use in buildings. The tables provide estimates of savings for both direct effect (reducing heat gain through the building shell) and indirect effect (reducing the ambient air temperature). In this analysis, we considered three building types that offer the most savings potential : residences, offices, and retail stores. Each building type was characterized in detail by Pre-1980 (old) or 1980+ (new) construction vintage and with natural gas or electricity as heating fuel. We defined prototypical-building characteristics for each building type and simulated the effects of HIR strategies on building cooling and heating energy use and peak power demand using the DOE-2.1E model and weather data for about 240 locations in the U.S. A statistical analysis of previously completed simulations for five cities was used to estimate the indirect savings. Our simulations included the effect of (1) solar-reflective roofing material on building [direct effect], (2) placement of deciduous shade trees near south and west walls of building [direct effect], and (3) ambient cooling achieved by urban reforestation and reflective building surfaces and pavements [indirect effect]. Upon completion of estimating the direct and indirect energy savings for all the selected locations, we integrated the results in tables arranged by heating- and cooling-degree-days. We considered 15 bins for heating-degree-days, and 11 bins for cooling-degree-days. Energy use and savings are presented per 1000 ft2 of roof area. In residences heated with gas and in climates with greater than 1000 cooling-degree-days, the annual electricity savings in Pre-1980 stock ranged from 650 to 1300 kWh/1000ft2; for 1980+ stock savings ranged 300 to 600 kWh/1000 ft2. For residences heated with electricity, the savings ranged from 350 to 1300 kWh/1000ft2 for Pre-1980 stock and 190-600 kWh/1000ft2 for 1980+ stocks. In climates with less than 1000 cooling-degree-days, the electricity savings were not significantly higher than winter heating penalties. For gas-heated office buildings, simulations indicated electricity savings in the range of 1100-1500 kWh/1000ft2 and 360-700 kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. For electrically heated office buildings, simulations indicated electricity savings in the range of 700-1400 kWh/1000ft2 and 100-700 kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. Similarly, for gas-heated retail store buildings, simulations indicated electricity savings in the range of 1300-1700 kWh/1000ft2 and 370-750 kWh/1000ft2, for Pre-1980 and 1980+ stocks, respectively. For electrically heated retail store buildings, simulations indicated electricity savings in the range of 1200-1700 kWh/1000ft2 and 250-750 kW h/1000ft2, for Pre-1980 and 1980 + stocks, respectively.

  1. Energy Saving Melting and Revert Reduction (E-SMARRT): Precision Casting of Steel

    SciTech Connect (OSTI)

    Dr. Von L. Richards

    2011-09-30

    This project addresses improvements in metal casting processes by reducing scrap and reducing the cost of production, due to scrap reduction from investment casting and yield improvement offered by lost foam casting as compared to no-bake or green sand molding. The objectives for the investment casting portion of the subtask are to improve knowledge of fracture toughness of mold shells and the sources of strength limiting flaws and to understand the effects of wax reclamation procedures on wax properties. Applying 'clean steel' approaches to pouring technology and cleanliness in investment casting of steel are anticipated to improve incoming materials inspection procedures as they affect the microstructure and toughness of the shell. This project focused on two areas of study in the production of steel castings to reduce scrap and save energy: (1) Reducing the amount of shell cracking in investment cast steel production; (2) Investigate the potential of lost foam steel casting The basic findings regarding investment casting shell cracking were: (1) In the case of post pouring cracking, this could be related to phase changes in silica upon cooling and could be delayed by pouring arrangement strategies that maintained the shell surface at temperature for longer time. Employing this delay resulted in less adherent oxidation of castings since the casting was cooler at the time o fair exposure. (2) A model for heat transfer through water saturated shell materials under steam pressure was developed. (3) Initial modeling result of autoclave de-waxing indicated the higher pressure and temperature in the autoclave would impose a steeper temperature gradient on the wax pattern, causing some melt flow prior to bulk expansion and decreasing the stress on the green shell. Basic findings regarding lost foam casting of steel at atmospheric pressure: (1) EPS foam generally decomposes by the collapse mode in steel casting. (2) There is an accumulation of carbon pick-up at the end of the casting opposite the gate. (3) It is recommended that lost foam castings in steel be gated for a quiescent fill in an empty cavity mold to prevent foam occlusion defects from the collapse mode. The energy benefit is primarily in yield savings and lower casting weight per function due to elimination of draft and parting lines for the larger lost foam castings. For the smaller investment casting, scrap losses due to shell cracking will be reduced. Both of these effects will reduce the metal melted per good ton of castings. There will also be less machine stock required per casting which is a yield savings and a small additional energy savings in machining. Downstream savings will come from heavy truck and railroad applications. Application of these processes to heavy truck castings will lighten the heavy truck fleet by about ten pounds per truck. Using ten years to achieve full penetration of the truck fleet at linear rate this will result in a fuel savings of 131 trillion BTU over ten years.

  2. ITP Chemicals: Hybripd Separations/Distillation Technology. Research Opportunities for Energy and Emissions Reduction

    Broader source: Energy.gov [DOE]

    Energy used to drive separation processes accounts for approximately sixty percent of the total energy used by the chemical and petroleum industries.

  3. Energy Efficiency as a Low-Cost Resource for Achieving Carbon Emissions Reductions

    SciTech Connect (OSTI)

    none,

    2009-09-01

    Summarizes the scale and economic value of energy efficiency for reducing carbon emissions and discusses barriers to achieving the potential for cost-effective energy efficiency.

  4. Validation Methodology to Allow Simulated Peak Reduction and Energy Performance Analysis of Residential Building Envelope with Phase Change Materials: Preprint

    SciTech Connect (OSTI)

    Tabares-Velasco, P. C.; Christensen, C.; Bianchi, M.

    2012-08-01

    Phase change materials (PCM) represent a potential technology to reduce peak loads and HVAC energy consumption in residential buildings. This paper summarizes NREL efforts to obtain accurate energy simulations when PCMs are modeled in residential buildings: the overall methodology to verify and validate Conduction Finite Difference (CondFD) and PCM algorithms in EnergyPlus is presented in this study. It also shows preliminary results of three residential building enclosure technologies containing PCM: PCM-enhanced insulation, PCM impregnated drywall and thin PCM layers. The results are compared based on predicted peak reduction and energy savings using two algorithms in EnergyPlus: the PCM and Conduction Finite Difference (CondFD) algorithms.

  5. Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; McNeil, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing

    2011-04-01

    China has implemented a series of minimum energy performance standards (MEPS) for over 30 appliances, voluntary energy efficiency label for 40 products and a mandatory energy information label that covers 19 products to date. However, the impact of these programs and their savings potential has not been evaluated on a consistent basis. This paper uses modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, under development or those proposed for development in 2010 under three scenarios that differ in the pace and stringency of MEPS development. In addition to a baseline 'Frozen Efficiency' scenario at 2009 MEPS level, the 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice efficiency in broad commercial use today in 2014. This paper concludes that under 'CIS', cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions of energy used for all 37 products would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction of energy used for 11 appliances would be 35% lower.

  6. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Melting Efficiency Improvement

    SciTech Connect (OSTI)

    Principal Investigator Kent Peaslee; Co-PI’s: Von Richards, Jeffrey Smith

    2012-07-31

    Steel foundries melt recycled scrap in electric furnaces and typically consume 35-100% excess energy from the theoretical energy requirement required to pour metal castings. This excess melting energy is multiplied by yield losses during casting and finishing operations resulting in the embodied energy in a cast product typically being three to six times the theoretical energy requirement. The purpose of this research project was to study steel foundry melting operations to understand energy use and requirements for casting operations, define variations in energy consumption, determine technologies and practices that are successful in reducing melting energy and develop new melting techniques and tools to improve the energy efficiency of melting in steel foundry operations.

  7. Project Profile: High Performance Reduction/Oxidation Metal Oxides for Thermochemical Energy Storage

    Broader source: Energy.gov [DOE]

    The Department of Energy's Solar Energy Technology Office made an award to Sandia National Lab (Sandia) through the Concentrating Solar Power: Efficiently Leveraging Equilibrium Mechanisms for Engineering New Thermochemical Storage (CSP: ELEMENTS) funding program.

  8. International Experience with Key Program Elements of IndustrialEnergy Efficiency or Greenhouse Gas Emissions Reduction Target-SettingPrograms

    SciTech Connect (OSTI)

    Price, Lynn; Galitsky, Christina; Kramer, Klaas Jan

    2008-02-02

    Target-setting agreements, also known as voluntary ornegotiated agreements, have been used by a number of governments as amechanism for promoting energy efficiency within the industrial sector. Arecent survey of such target-setting agreement programs identified 23energy efficiency or GHG emissions reduction voluntary agreement programsin 18 countries. International best practice related to target-settingagreement programs calls for establishment of a coordinated set ofpolicies that provide strong economic incentives as well as technical andfinancial support to participating industries. The key program elementsof a target-setting program are the target-setting process,identification of energy-saving technologies and measures usingenergy-energy efficiency guidebooks and benchmarking as well as byconducting energy-efficiency audits, development of an energy-savingsaction plan, development and implementation of energy managementprotocols, development of incentives and supporting policies, monitoringprogress toward targets, and program evaluation. This report firstprovides a description of three key target-setting agreement programs andthen describes international experience with the key program elementsthat comprise such programs using information from the three keytarget-setting programs as well as from other international programsrelated to industrial energy efficiency or GHG emissionsreductions.

  9. Inspection of the cost reduction incentive program at the Department of Energy`s Idaho Operations Office

    SciTech Connect (OSTI)

    Not Available

    1994-07-07

    The purpose of this inspection was to review the economy and efficiency of Idaho`s Fiscal Year 1992 Cost Reduction Incentive Program, as well as to provide information to Departmental officials regarding any difficulties in administering these types of programs. The report is of the findings and recommendations. According to Idaho officials, their Cost Reduction Incentive Program was designed to motivate and provide incentives to management and operating contractors which would result in cost savings to the Department while increasing the efficiency and effectiveness of the contractors` operations. Idaho officials reported that over $22.5 million in costs were saved as a result of the Fiscal Year 1992 Cost Reduction Incentive Program. It was found that: (1) Idaho officials acknowledged that they did not attempt a full accounting records validation of the contractor`s submitted cost savings; (2) cost reduction incentive programs may result in conflicts of interest--contractors may defer work in order to receive an incentive fee; (3) the Department lacks written Department-wide policies and procedures--senior Procurement officials stated that the 1985 memorandum from the then-Assistant Secretary for Management and Administration was not the current policy of the Department; and (4) the Department already has the management and operating contract award fee provisions and value engineering program that can be used to provide financial rewards for contractors that operate cost effectively and efficiently.

  10. Inter-Tribal Council of Michigan, Inc. - Bay Mills Indian Community Energy Reduction Feasibility Study

    Energy Savers [EERE]

    --Tribal Council of Michigan, Inc. Environmental Services Division Bay Mills Indian Community Energy Reduc<on Feasibility Study Chris K ushman Thank You *DOE Tribal Energy Program *Tribal Energy Program Review presenters *Bay Mills Indian Community Bay Mills Indian Community * Upper Peninsula of Michigan - Cold temperatures - Prolonged exposure to strong north winds off Lake Superior - Short winter daylight * Fishing and fish consuming community * Electricity largely supplied by coal fired

  11. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Cement Industry in China

    SciTech Connect (OSTI)

    Hasanbeigi, Ali; Morrow, William; Masanet, Eric; Sathaye, Jayant; Xu, Tengfang

    2012-06-15

    China’s annual cement production (i.e., 1,868 Mt) in 2010 accounted for nearly half of the world’s annual cement production in the same year. We identified and analyzed 23 energy efficiency technologies and measures applicable to the processes in the cement industry. The Conservation Supply Curve (CSC) used in this study is an analytical tool that captures both the engineering and the economic perspectives of energy conservation. Using a bottom-up electricity CSC model, the cumulative cost-effective electricity savings potential for the Chinese cement industry for 2010-2030 is estimated to be 251 TWh, and the total technical electricity saving potential is 279 TWh. The CO2 emissions reduction associated with cost-effective electricity savings is 144 Mt CO2 and the CO2 emission reduction associated with technical electricity saving potential is 161 Mt CO2. The fuel CSC model for the cement industry suggests cumulative cost-effective fuel savings potential of 4,326 PJ which is equivalent to the total technical potential with associated CO2 emission reductions of 406 Mt CO2. In addition, a sensitivity analysis with respect to the discount rate used is conducted to assess the effect of changes in this parameter on the results. We also developed a scenario in which instead of only implementing the international technologies in 2010-2030, we implement both international and Chinese domestic technologies during the analysis period and calculate the saving and cost of conserved energy accordingly. The result of this study gives a comprehensive and easy to understand perspective to the Chinese cement industry and policy makers about the energy efficiency potential and its associated cost.

  12. Effects of Travel Reduction and Efficient Driving on Transportation: Energy Use and Greenhouse Gas Emissions

    Broader source: Energy.gov [DOE]

    Numerous transportation strategies are directed at reducing energy use and greenhouse gas (GHG) emissions by changing the behavior of individual drivers or travelers. These behavioral changes may have the effect of reducing travel, shifting travel to more efficient modes, or improving the efficiency of existing travel. Since the 1970s, federal, regional, state and municipal agencies have tried to reduce energy use, emissions, and congestion by influencing travel behavior. This report reviews and summarizes the literature on relationships between these strategies and transportation-related energy use and GHG emissions to examine how changes to travel behavior can reduce transportation energy use and discuss the potential for federal actions to affect travel behavior.

  13. Building America System Research Plan for Reduction of Miscellaneous Electrical Loads in Zero Energy Homes

    SciTech Connect (OSTI)

    Barley, C. D.; Haley, C.; Anderson, R.; Pratsch, L.

    2008-11-01

    This research plan describes the overall scope of system research that is needed to reduce miscellaneous electrical loads (MEL) in future net zero energy homes.

  14. Site-dependent free energy barrier for proton reduction on MoS2...

    Office of Scientific and Technical Information (OSTI)

    Research Org: Lawrence Livermore National Laboratory (LLNL), Livermore, CA Sponsoring Org: USDOE Country of Publication: United States Language: English Subject: 14 SOLAR ENERGY

  15. Flexibility Reserve Reductions from an Energy Imbalance Market with High Levels of Wind Energy in the Western Interconnection

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department of Energy Flex Your Electric Vehicle Knowledge Muscle On Jeopardy! Tonight Flex Your Electric Vehicle Knowledge Muscle On Jeopardy! Tonight May 20, 2011 - 9:30am Addthis Ginny Simmons Ginny Simmons Former Managing Editor for Energy.gov, Office of Public Affairs One of the Department of Energy's great prides -- the Argonne National Laboratory -- will be featured in today's episode of Jeopardy! Contestants will answer questions in a "Cars of Today" category, which will

  16. Sherwin-Williams’ Richmond, Kentucky, Facility Achieves 26% Energy Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER

    Broader source: Energy.gov [DOE]

    This case study summarizes energy efficiency achievements made by Sherwin-Williams' Richmond, Kentucky, manufacturing facility under the Save Energy Now LEADER program, now known as the Better Plants Program. This includes a variety of steam system and compressed air technology improvements.

  17. Emerging Energy-efficiency and CO{sub 2} Emission-reduction Technologies for Cement and Concrete Production

    SciTech Connect (OSTI)

    Hasanbeigi, Ali; Price, Lynn; Lin, Elina

    2012-04-06

    Globally, the cement industry accounts for approximately 5 percent of current anthropogenic carbon dioxide (CO{sub 2}) emissions. World cement demand and production are increasing significantly, leading to an increase in this industry's absolute energy use and CO{sub 2} emissions. Development of new energy-efficiency and CO{sub 2} emission-reduction technologies and their deployment in the market will be key for the cement industry's mid- and long-term climate change mitigation strategies. This report is an initial effort to compile available information on process description, energy savings, environmental and other benefits, costs, commercialization status, and references for emerging technologies to reduce the cement industry's energy use and CO{sub 2} emissions. Although studies from around the world identify a variety of sector-specific and cross-cutting energy-efficiency technologies for the cement industry that have already been commercialized, information is scarce and/or scattered regarding emerging or advanced energy-efficiency and low-carbon technologies that are not yet commercialized. This report consolidates available information on nineteen emerging technologies for the cement industry, with the goal of providing engineers, researchers, investors, cement companies, policy makers, and other interested parties with easy access to a well-structured database of information on these technologies.

  18. Technology Improvement Opportunities for Low Wind Speed Turbines and Implications for Cost of Energy Reduction

    SciTech Connect (OSTI)

    None

    2008-02-01

    This report analyzes the status of wind energy technology in 2002 and describes the potential for technology advancements to reduce the cost and increase the performance of wind turbines.

  19. An Improvement of Diesel PM and NOx Reduction System | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Carnegie Mellon University - Pittsburgh, PA Project Partners: -- Bosch RTC - Palo Alto, CA -- Lutron Electronics - Washington, DC DOE Funding: $507,402 Cost Share: $74,274 Project Term: 11/1/2013 - 10/31/2014 Funding Opportunity Announcement: "Turn-Key" Open Source Software Solutions for Energy Management of Small to Medium Sized Buildings -- 2013 (DE-FOA-0000822) Phase 1 Source Code Repository Documention Mortar.io homepage New website coming soon Project

  20. Reduction in tribological energy losses in the transportation and electric utilities sectors

    SciTech Connect (OSTI)

    Pinkus, O.; Wilcock, D.F.; Levinson, T.M.

    1985-09-01

    This report is part of a study of ways and means of advancing the national energy conservation effort, particularly with regard to oil, via progress in the technology of tribology. The report is confined to two economic sectors: transportation, where the scope embraces primarily the highway fleets, and electric utilities. Together these two sectors account for half of the US energy consumption. Goal of the study is to ascertain the energy sinks attributable to tribological components and processes and to recommend long-range research and development (R and D) programs aimed at reducing these losses. In addition to the obvious tribological machine components such as bearings, piston rings, transmissions and so on, the study also extends to processes which are linked to tribology indirectly such as wear of machine parts, coatings of blades, high temperature materials leading to higher cycle efficiencies, attenuation of vibration, and other cycle improvements.

  1. Secretary of Energy Memorandum on DOE Greenhouse Gas Emission Reduction Goals

    Energy Savers [EERE]

    Newsmaker Luncheon in Washington D.C. -- As Delivered | Department of Energy Ernest Moniz's Remarks at a National Press Club Newsmaker Luncheon in Washington D.C. -- As Delivered Secretary of Energy Ernest Moniz's Remarks at a National Press Club Newsmaker Luncheon in Washington D.C. -- As Delivered February 19, 2014 - 3:39pm Addthis Well, thank you, Myron. It's a great pleasure to be here at the press club. And to note also, I learned that this is President Belkind's first lunch as

  2. Final Report - Energy Reduction and Advanced Water Removal via Membrane Solvent Extraction Technology

    SciTech Connect (OSTI)

    Reed, John; Fanselow, Dan; Abbas, Charles; Sammons, Rhea; Kinchin, Christopher

    2014-08-06

    3M and Archer Daniels Midland (ADM) collaborated with the U.S. Department of Energy (DOE) to develop and demonstrate a novel membrane solvent extraction (MSE) process that can substantially reduce energy and water consumption in ethanol production, and accelerate the fermentation process. A cross-flow membrane module was developed, using porous membrane manufactured by 3M. A pilot process was developed that integrates fermentation, MSE and vacuum distillation. Extended experiments of 48-72 hours each were conducted to develop the process, verify its performance and begin establishing commercial viability.

  3. Analysis of Potential Energy Saving and CO2 Emission Reduction of Home Appliances and Commercial Equipments in China

    SciTech Connect (OSTI)

    Zhou, Nan; Fridley, David; McNeill, Michael; Zheng, Nina; Letschert, Virginie; Ke, Jing; Saheb, Yamina

    2010-06-07

    China is now the world's largest producer and consumer of household appliances and commercial equipment. To address the growth of electricity use of the appliances, China has implemented a series of minimum energy performance standards (MEPS) for 30 appliances, and voluntary energy efficiency label for 40 products. Further, in 2005, China started a mandatory energy information label that covers 19 products to date. However, the impact of these standard and labeling programs and their savings potential has not been evaluated on a consistent basis. This research involved modeling to estimate the energy saving and CO{sub 2} emission reduction potential of the appliances standard and labeling program for products for which standards are currently in place, or under development and those proposed for development in 2010. Two scenarios that have been developed differ primarily in the pace and stringency of MEPS development. The 'Continued Improvement Scenario' (CIS) reflects the likely pace of post-2009 MEPS revisions, and the likely improvement at each revision step considering the technical limitation of the technology. The 'Best Practice Scenario' (BPS) examined the potential of an achievement of international best practice MEPS in 2014. This paper concludes that under the 'CIS' of regularly scheduled MEPS revisions to 2030, cumulative electricity consumption could be reduced by 9503 TWh, and annual CO{sub 2} emissions would be 16% lower than in the frozen efficiency scenario. Under a 'BPS' scenario for a subset of products, cumulative electricity savings would be 5450 TWh and annual CO{sub 2} emissions reduction would be 35% lower than in the frozen scenario.

  4. Hybrid Separations/Distillation Technology. Research Opportunities for Energy and Emissions Reduction

    SciTech Connect (OSTI)

    Eldridge, R. Bruce; Seibert, A. Frank; Robinson, Sharon; Rogers, Jo

    2005-04-01

    This report focuses on improving the existing separations systems for the two largest energy-consuming sectors: the chemicals and petroleum refining industries. It identifies the technical challenges and research needs for improving the efficiency of distillation systems. Areas of growth are also highlighted.

  5. Tapping Landfill Gas to Provide Significant Energy Savings and Greenhouse Gas Reductions - Case Study

    SciTech Connect (OSTI)

    2013-04-30

    BroadRock Renewables, LLC built two high efficiency electricity generating facilities that utilize landfill gas in California and Rhode Island. The two projects received a total of $25 million in U.S. Department of Energy funding from the American Recovery and Reinvestment Act (ARRA) of 2009. Private-sector cost share for the projects totaled approximately $186 million.

  6. Occupational dose reduction at Department of Energy contractor facilities: Bibliography of selected readings in radiation protection and ALARA; Volume 5

    SciTech Connect (OSTI)

    Dionne, B.J.; Sullivan, S.G.; Baum, J.W.

    1994-01-01

    Promoting the exchange of information related to implementation of the As Low as Reasonably Achievable (ALARA) philosophy is a continuing objective for the Department of Energy (DOE). This report was prepared by the Brookhaven National Laboratory (BNL) ALARA Center for the DOE Office of Health. It contains the fifth in a series of bibliographies on dose reduction at DOE facilities. The BNL ALARA Center was originally established in 1983 under the sponsorship of the Nuclear Regulatory Commission to monitor dose-reduction research and ALARA activities at nuclear power plants. This effort was expanded in 1988 by the DOE`s Office of Environment, Safety and Health, to include DOE nuclear facilities. This bibliography contains abstracts relating to various aspects of ALARA program implementation and dose-reduction activities, with a specific focus on DOE facilities. Abstracts included in this bibliography were selected from proceedings of technical meetings, journals, research reports, searches of the DOE Energy, Science and Technology Database (in general, the citation and abstract information is presented as obtained from this database), and reprints of published articles provided by the authors. Facility types and activities covered in the scope of this report include: radioactive waste, uranium enrichment, fuel fabrication, spent fuel storage and reprocessing, facility decommissioning, hot laboratories, tritium production, research, test and production reactors, weapons fabrication and testing, fusion, uranium and plutonium processing, radiography, and accelerators. Information on improved shielding design, decontamination, containments, robotics, source prevention and control, job planning, improved operational and design techniques, as well as on other topics, has been included. In addition, DOE/EH reports not included in previous volumes of the bibliography are in this volume (abstracts 611 to 684). This volume (Volume 5 of the series) contains 217 abstracts.

  7. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Mechanical Performance of Dies

    SciTech Connect (OSTI)

    R. Allen Miller, Principal Investigator; Contributors: Khalil Kabiri-Bamoradian; Abelardo Delgado-Garza; Karthik Murugesan; Adham Ragab

    2011-09-13

    As a net shape process, die casting is intrinsically efficient and improvements in energy efficiency are strongly dependent on design and process improvements that reduce scrap rates so that more of the total consumed energy goes into acceptable, usable castings. A casting that is distorted and fails to meet specified dimensional requirements is typically remelted but this still results in a decrease in process yield, lost productivity, and increased energy consumption. This work focuses on developing, and expanding the use of, computer modeling methods that can be used to improve the dimensional accuracy of die castings and produce die designs and machine/die setups that reduce rejection rates due to dimensional issues. A major factor contributing to the dimensional inaccuracy of the casting is the elastic deformations of the die cavity caused by the thermo mechanical loads the dies are subjected to during normal operation. Although thermal and die cavity filling simulation are widely used in the industry, structural modeling of the die, particularly for managing part distortion, is not yet widely practiced. This may be due in part to the need to have a thorough understanding of the physical phenomenon involved in die distortion and the mathematical theory employed in the numerical models to efficiently model the die distortion phenomenon. Therefore, two of the goals of this work are to assist in efforts to expand the use of structural modeling and related technologies in the die casting industry by 1) providing a detailed modeling guideline and tutorial for those interested in developing the necessary skills and capability and 2) by developing simple meta?¢???models that capture the results and experience gained from several years of die distortion research and can be used to predict key distortion phenomena of relevance to a die caster with a minimum of background and without the need for simulations. These objectives were met. A detailed modeling tutorial was provided to NADCA for distribution to the industry. Power law based meta?¢???models for predicting machine tie bar loading and for predicting maximum parting surface separation were successfully developed and tested against simulation results for a wide range of machines and experimental data. The models proved to be remarkably accurate, certainly well within the requirements for practical application. In addition to making die structural modeling more accessible, the work advanced the state-of-the-art by developing improved modeling of cavity pressure effects, which is typically modeled as a hydrostatic boundary condition, and performing a systematic analysis of the influence of ejector die design variables on die deflection and parting plane separation. This cavity pressure modeling objective met with less than complete success due to the limits of current finite element based fluid?¢???structure?¢???interaction analysis methods, but an improved representation of the casting/die interface was accomplished using a combination of solid and shell elements in the finite element model. This approximation enabled good prediction of final part distortion verified with a comprehensive evaluation of the dimensions of test castings produced with a design experiment. An extra deliverable of the experimental work was development of high temperature mechanical properties for the A380 die casting alloy. The ejector side design objective was met and the results were incorporated into the metamodels described above. This new technology was predicted to result in an average energy savings of 2.03 trillion BTU?¢????s/year over a 10 year period. Current (2011) annual energy saving estimates over a ten year period, based on commercial introduction in 2009, a market penetration of 70% by 2014 is 4.26 trillion BTU?¢????s/year by 2019. Along with these en

  8. Energy Saving Melting and Revert Reduction Technology (Energy-SMARRT): Surface/Near Surface Indication - Characterization of Surface Anomalies from Magnetic Particle and Liquid Penetrant Indications

    SciTech Connect (OSTI)

    Griffin, John

    2014-02-20

    The systematic study and characterization of surface indications has never been conducted. Producers and users of castings do not have any data on which they can reliably communicate the nature of these indications or their effect on the performance of parts. Clearly, the ultimate intent of any work in this area is to eliminate indications that do in fact degrade properties. However, it may be impractical physically and/or financially to eliminate all surface imperfections. This project focused on the ones that actually degrade properties. The initial work was to identify those that degrade properties. Accurate numerical simulations of casting service performance allow designers to use the geometric flexibility of castings and the superior properties of steel to produce lighter weight and more energy efficient components for transportation systems (cars and trucks), construction, and mining. Accurate simulations increase the net melting energy efficiency by improving casting yield and reducing rework and scrap. Conservatively assuming a 10% improvement in yield, approximately 1.33 x 1012 BTU/year can be saved with this technology. In addition, CO2 emissions will be reduced by approximately 117,050 tons per year.

  9. Flexibility Reserve Reductions from an Energy Imbalance Market with High Levels of Wind Energy in the Western Interconnection

    SciTech Connect (OSTI)

    King, J.; Kirby, B.; Milligan, M.; S. Beuning

    2011-10-01

    The anticipated increase in variable generation in the Western Interconnection (WI) over the next several years has raised concerns about how to maintain system balance, especially in smaller Balancing Areas (BAs). Given renewable portfolio standards in the West, it is possible that more than 50 gigawatts (GW) of wind capacity will be installed by 2020. Significant quantities of solar generation are likely to be added as well. The consequent increase in variability and uncertainty that must be managed by the conventional generation fleet and responsive load make it attractive to consider ways in which Balancing Area Authorities (BAAs) can pool their variability and response resources, thus taking advantage of geographic and temporal diversity to increase overall operational efficiency. Our analysis considers several alternative forms of an Energy Imbalance Market (EIM) that have been proposed in the non-market areas of the WI. The proposed EIM includes two changes in operating practices that independently reduce variability and increase access to responsive resources: BAA cooperation and sub-hourly dispatch. As proposed, the EIM does not consider any form of coordinated unit commitment; however, over time it is possible that BAAs would develop formal or informal coordination plans. This report examines the benefits of several possible EIM implementations, both separately and in concert.

  10. NITRO-HYDROLYSIS: AN ENERGY EFFICIENT SOURCE REDUCTION AND CHEMICAL PRODUCTION PROCESS FOR WASTEWATER TREATMENT PLANT BIOSOLIDS

    SciTech Connect (OSTI)

    Klasson, KT

    2003-03-10

    The nitro-hydrolysis process has been demonstrated in the laboratory in batch tests on one municipal waste stream. This project was designed to take the next step toward commercialization for both industrial and municipal wastewater treatment facility (WWTF) by demonstrating the feasibility of the process on a small scale. In addition, a 1-lb/hr continuous treatment system was constructed at University of Tennessee to treat the Kuwahee WWTF (Knoxville, TN) sludge in future work. The nitro-hydrolysis work was conducted at University of Tennessee in the Chemical Engineering Department and the gas and liquid analysis were performed at Oak Ridge National Laboratory. Nitro-hydrolysis of sludge proved a very efficient way of reducing sludge volume, producing a treated solution which contained unreacted solids (probably inorganics such as sand and silt) that settled quickly. Formic acid was one of the main organic acid products of reaction when larger quantities of nitric acid were used in the nitrolysis. When less nitric acid was used formic acid was initially produced but was later consumed in the reactions. The other major organic acid produced was acetic acid which doubled in concentration during the reaction when larger quantities of nitric acid were used. Propionic acid and butyric acid were not produced or consumed in these experiments. It is projected that the commercial use of nitro-hydrolysis at municipal wastewater treatment plants alone would result in a total estimated energy savings of greater than 20 trillion Btu/yr. A net reduction of 415,000 metric tons of biosolids per year would be realized and an estimated annual cost reduction of $122M/yr.

  11. Occupational dose reduction at Department of Energy contractor facilities: Bibliography of selected readings in radiation protection and ALARA

    SciTech Connect (OSTI)

    Dionne, B.J.; Sullivan, S.G.; Baum, J.W.

    1993-12-01

    This bibliography contains abstracts relating to various aspects of ALARA program implementation and dose reduction activities, with a focus on DOE facilities. Abstracts included in this bibliography were selected from proceedings of technical meetings, journals, research reports, searches of the DOE Energy, Science and Technology Database (in general, the citation and abstract information is presented as obtained from this database), and reprints of published articles provided by the authors. Facility types and activities covered in the scope of this report include: radioactive waste, uranium enrichment, fuel fabrication, spent fuel storage and reprocessing, facility decommissioning, hot laboratories, tritium production, research, test and production reactors, weapons fabrication and testing, fusion, uranium and plutonium processing, radiography, and aocelerators. Information on improved shielding design, decontamination, containments, robotics, source prevention and control, job planning, improved operational and design techniques, as well as on other topics, has been included. In addition, DOE/EH reports not included in previous volumes of the bibliography are in this volume (abstracts 611 to 684). This volume (Volume 5 of the series) contains 217 abstracts. An author index and a subject index are provided to facilitate use. Both indices contain the abstract numbers from previous volumes, as well as the current volume. Information that the reader feels might be included in the next volume of this bibliography should be submitted to the BNL ALARA Center.

  12. Your Approval of These Minutes is Assumed Unless We Hear Otherwise by October 18, 2007

    Energy Savers [EERE]

    Wooden Rooftops | Department of Energy You Don't Need to Raise the Roof: Cutting Solar Permitting Costs for Wooden Rooftops You Don't Need to Raise the Roof: Cutting Solar Permitting Costs for Wooden Rooftops June 17, 2015 - 3:42pm Addthis You Don’t Need to Raise the Roof: Cutting Solar Permitting Costs for Wooden Rooftops Stephen F. Dwyer Stephen F. Dwyer PhD., Physical Engineer, Sandia National Laboratory As solar energy becomes a more affordable choice to power our lives, hardware

  13. DOE Announces Webinars on Best Practices in Energy Data Collection, Tools for Water Use Reduction, and More

    Broader source: Energy.gov [DOE]

    EERE offers webinars to the public on a range of subjects, from adopting the latest energy efficiency and renewable energy technologies, to training for the clean energy workforce.

  14. Your Approval of These Minutes is Assumed Unless We Hear Otherwise by October 18, 2007

    Energy Savers [EERE]

    November 3, 2010 (Revised, November 11, 2010) subject: Ex parte Communication This memo memorializes the meeting between AHAM and the Department of Energy on November 3, 2010, for inclusion in the public docket. In summary, the issue discussed was the need for testing under a final test procedure for refrigerator/freezers in order to verify that the final equations for refrigerator/freezer standards levels are correct. Also discussed were incentives for smart appliances and the need for

  15. NREL Funding Reductions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Funding Reductions to Further Impact Lab's Work Force For more information contact: Robert Noun 303-275-3062 Golden, Colo., December 22, 1995 -- The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) announced today that it will further reduce its work force as a result of continuing reductions of its fiscal year 1996 federal funding for renewable energy research and development. On November 2, the laboratory announced plans to reduce its 900 person regular work force

  16. Greenhouse Gas Mitigation Options in ISEEM Global Energy Model: 2010-2050 Scenario Analysis for Least-Cost Carbon Reduction in Iron and Steel Sector

    SciTech Connect (OSTI)

    Karali, Nihan; Xu, Tengfang; Sathaye, Jayant

    2013-12-01

    The goal of the modeling work carried out in this project was to quantify long-term scenarios for the future emission reduction potentials in the iron and steel sector. The main focus of the project is to examine the impacts of carbon reduction options in the U.S. iron and steel sector under a set of selected scenarios. In order to advance the understanding of carbon emission reduction potential on the national and global scales, and to evaluate the regional impacts of potential U.S. mitigation strategies (e.g., commodity and carbon trading), we also included and examined the carbon reduction scenarios in China’s and India’s iron and steel sectors in this project. For this purpose, a new bottom-up energy modeling framework, the Industrial Sector Energy Efficiency Modeling (ISEEM), (Karali et al. 2012) was used to provide detailed annual projections starting from 2010 through 2050. We used the ISEEM modeling framework to carry out detailed analysis, on a country-by-country basis, for the U.S., China’s, and India’s iron and steel sectors. The ISEEM model applicable to iron and steel section, called ISEEM-IS, is developed to estimate and evaluate carbon emissions scenarios under several alternative mitigation options - including policies (e.g., carbon caps), commodity trading, and carbon trading. The projections will help us to better understand emission reduction potentials with technological and economic implications. The database for input of ISEEM-IS model consists of data and information compiled from various resources such as World Steel Association (WSA), the U.S. Geological Survey (USGS), China Steel Year Books, India Bureau of Mines (IBM), Energy Information Administration (EIA), and recent LBNL studies on bottom-up techno-economic analysis of energy efficiency measures in the iron and steel sector of the U.S., China, and India, including long-term steel production in China. In the ISEEM-IS model, production technology and manufacturing details are represented, in addition to the extensive data compiled from recent studies on bottom-up representation of efficiency measures for the sector. We also defined various mitigation scenarios including long-term production trends to project country-specific production, energy use, trading, carbon emissions, and costs of mitigation. Such analyses can provide useful information to assist policy-makers when considering and shaping future emissions mitigation strategies and policies. The technical objective is to analyze the costs of production and CO{sub 2} emission reduction in the U.S, China, and India’s iron and steel sectors under different emission reduction scenarios, using the ISEEM-IS as a cost optimization model. The scenarios included in this project correspond to various CO{sub 2} emission reduction targets for the iron and steel sector under different strategies such as simple CO{sub 2} emission caps (e.g., specific reduction goals), emission reduction via commodity trading, and emission reduction via carbon trading.

  17. Energy savings for heat-island reduction strategies in Chicago and Houston (including updates for Baton Rouge, Sacramento, and Salt Lake City)

    SciTech Connect (OSTI)

    Konopacki, S.; Akbari, H.

    2002-02-28

    In 1997, the U.S. Environmental Protection Agency (EPA) established the ''Heat Island Reduction Initiative'' to quantify the potential benefits of Heat-Island Reduction (HIR) strategies (i.e., shade trees, reflective roofs, reflective pavements and urban vegetation) to reduce cooling-energy use in buildings, lower the ambient air temperature and improve urban air quality in cities, and reduce CO2 emissions from power plants. Under this initiative, the Urban Heat Island Pilot Project (UHIPP) was created with the objective of investigating the potential of HIR strategies in residential and commercial buildings in three initial UHIPP cities: Baton Rouge, LA; Sacramento, CA; and Salt Lake City, UT. Later two other cities, Chicago, IL and Houston, TX were added to the UHIPP. In an earlier report we summarized our efforts to calculate the annual energy savings, peak power avoidance, and annual CO2 reduction obtainable from the introduction of HIR strategies in the initial three cities. This report summarizes the results of our study for Chicago and Houston. In this analysis, we focused on three building types that offer the highest potential savings: single-family residence, office and retail store. Each building type was characterized in detail by vintage and system type (i.e., old and new building constructions, and gas and electric heat). We used the prototypical building characteristics developed earlier for each building type and simulated the impact of HIR strategies on building cooling- and heating-energy use and peak power demand using the DOE-2.1E model. Our simulations included the impact of (1) strategically-placed shade trees near buildings [direct effect], (2) use of high-albedo roofing material on the building [direct effect], (3) urban reforestation with high-albedo pavements and building surfaces [indirect effect] and (4) combined strategies 1, 2, and 3 [direct and indirect effects]. We then estimated the total roof area of air-conditioned buildings in each city using readily obtainable data to calculate the metropolitan-wide impact of HIR strategies. The results show that in Chicago, potential annual energy savings of $30M could be realized by ratepayers from the combined direct and indirect effects of HIR strategies. Additionally, peak power avoidance is estimated at 400 MW and the reduction in annual carbon emissions at 58 ktC. In Houston, the potential annual energy savings are estimated at $82M, with an avoidance of 730 MW in peak power and a reduction in annual carbon emissions of 170 ktC.

  18. Renewable energy and its potential for carbon emissions reductions in developing countries: Methodology for technology evaluation. Case study application to Mexico

    SciTech Connect (OSTI)

    Corbus, D.; Martinez, M.; Rodriguez, L.; Mark, J.

    1994-08-01

    Many projects have been proposed to promote and demonstrate renewable energy technologies (RETs) in developing countries on the basis of their potential to reduce carbon emissions. However, no uniform methodology has been developed for evaluating RETs in terms of their future carbon emissions reduction potential. This study outlines a methodology for identifying RETs that have the potential for achieving large carbon emissions reductions in the future, while also meeting key criteria for commercialization and acceptability in developing countries. In addition, this study evaluates the connection between technology identification and the selection of projects that are designed to demonstrate technologies with a propensity for carbon emission reductions (e.g., Global Environmental Facility projects). Although this report applies the methodology to Mexico in a case study format, the methodology is broad based and could be applied to any developing country, as well as to other technologies. The methodology used in this report is composed of four steps: technology screening, technology identification, technology deployment scenarios, and estimates of carbon emissions reductions. The four technologies with the highest ranking in the technology identification process for the on-grid category were geothermal, biomass cogeneration, wind, and micro-/mini-hydro. Compressed natural gas (CNG) was the alternative that received the highest ranking for the transportation category.

  19. Studies in the photogalvanic effect in mixed reductants system for solar energy conversion and storage: Dextrose and Ethylenediaminetetraacetic acid-Azur A system

    SciTech Connect (OSTI)

    Gangotri, K.M.; Indora, Vinod

    2010-02-15

    A mixture of two reductants (Dextrose and ethylenediamine tetraacetic acid) is used as a mixed reductants with Azur A as photosensitizer in the photogalvanic cell for solar energy conversion and storage with the aim to reduce the cost of construction for commercial viability. The photogeneration of photopotential and photocurrent were 778.0 mV and 55.0 {mu}A, respectively, whereas maximum power of the cell was 42.79 {mu}W. The observed power at power point of the cell was 10.87 {mu}W and conversion efficiency was 0.1045%.The determined fill factor was 0.1942. The photogalvanic cell so developed can work for 115.0 min in dark where it was irradiated for 175.0 min. A mechanism for the photogeneration of electricity has also been proposed. (author)

  20. Greenhouse gas and air pollutant emission reduction potentials of renewable energy - case studies on photovoltaic and wind power introduction considering interactions among technologies in Taiwan

    SciTech Connect (OSTI)

    Yu-Ming Kuo; Yasuhiro Fukushima

    2009-03-15

    To achieve higher energy security and lower emission of greenhouse gases (GHGs) and pollutants, the development of renewable energy has attracted much attention in Taiwan. In addition to its contribution to the enhancement of reliable indigenous resources, the introduction of renewable energy such as photovoltaic (PV) and wind power systems reduces the emission of GHGs and air pollutants by substituting a part of the carbon- and pollutant-intensive power with power generated by methods that are cleaner and less carbon-intensive. To evaluate the reduction potentials, consequential changes in the operation of different types of existing power plants have to be taken into account. In this study, a linear mathematical programming model is constructed to simulate a power mix for a given power demand in a power market sharing a cost-minimization objective. By applying the model, the emission reduction potentials of capacity extension case studies, including the enhancement of PV and wind power introduction at different scales, were assessed. In particular, the consequences of power mix changes in carbon dioxide, nitrogen oxides, sulfur oxides, and particulates were discussed. Seasonally varying power demand levels, solar irradiation, and wind strength were taken into account. In this study, we have found that the synergetic reduction of carbon dioxide emission induced by PV and wind power introduction occurs under a certain level of additional installed capacity. Investigation of a greater variety of case studies on scenario development with emerging power sources becomes possible by applying the model developed in this study. 15 refs., 8 figs., 11 tabs.

  1. Assessment of Energy Efficiency Improvement and CO2 Emission Reduction Potentials in the Iron and Steel Industry in China

    SciTech Connect (OSTI)

    Hasanbeigi, Ali; Morrow, William; Sathaye, Jayant; Masanet, Eric; Xu, Tengfang

    2012-05-15

    China’s annual crude steel production in 2010 was 638.7 Mt accounting for nearly half of the world’s annual crude steel production in the same year. Around 461 TWh of electricity and 14,872 PJ of fuel were consumed to produce this quantity of steel in 2010. We identified and analyzed 23 energy efficiency technologies and measures applicable to the processes in the iron and steel industry. The Conservation Supply Curve (CSC) used in this study is an analytical tool that captures both the engineering and the economic perspectives of energy conservation. Using a bottom-up electricity CSC model, the cumulative cost-effective electricity savings potential for the Chinese iron and steel industry for 2010-2030 is estimated to be 251 TWh, and the total technical electricity saving potential is 416 TWh. The CO2 emissions reduction associated with cost-effective electricity savings is 139 Mt CO2 and the CO2 emission reduction associated with technical electricity saving potential is 237 Mt CO2. The FCSC model for the iron and steel industry shows cumulative cost-effective fuel savings potential of 11,999 PJ, and the total technical fuel saving potential is 12,139. The CO2 emissions reduction associated with cost-effective and technical fuel savings is 1,191 Mt CO2 and 1,205 Mt CO2, respectively. In addition, a sensitivity analysis with respect to the discount rate used is conducted to assess the effect of changes in this parameter on the results. The result of this study gives a comprehensive and easy to understand perspective to the Chinese iron and steel industry and policy makers about the energy efficiency potential and its associated cost.

  2. Energy Saving Melting and Revert Reduction Technology (E-SMARRT): Development of Surface Engineered Coating Systems for Aluminum Pressure Die Casting Dies: Towards a 'Smart' Die Coating

    SciTech Connect (OSTI)

    Dr. John J. Moore; Dr. Jianliang Lin,

    2012-07-31

    The main objective of this research program was to design and develop an optimal coating system that extends die life by minimizing premature die failure. In high-pressure aluminum die-casting, the die, core pins and inserts must withstand severe processing conditions. Many of the dies and tools in the industry are being coated to improve wear-resistance and decrease down-time for maintenance. However, thermal fatigue in metal itself can still be a major problem, especially since it often leads to catastrophic failure (i.e. die breakage) as opposed to a wear-based failure (parts begin to go out of tolerance). Tooling costs remain the largest portion of production costs for many of these parts, so the ability prevent catastrophic failures would be transformative for the manufacturing industry.The technology offers energy savings through reduced energy use in the die casting process from several factors, including increased life of the tools and dies, reuse of the dies and die components, reduction/elimination of lubricants, and reduced machine down time, and reduction of Al solder sticking on the die. The use of the optimized die coating system will also reduce environmental wastes and scrap parts. Current (2012) annual energy saving estimates, based on initial dissemination to the casting industry in 2010 and market penetration of 80% by 2020, is 3.1 trillion BTU's/year. The average annual estimate of CO2 reduction per year through 2020 is 0.63 Million Metric Tons of Carbon Equivalent (MM TCE).

  3. Solutia: Massachusetts Chemical Manufacturer Uses SECURE Methodology to Identify Potential Reductions in Utility and Process Energy Consumption

    Broader source: Energy.gov [DOE]

    This case study describes a plant-wide energy assessment conducted at the Solutia Inc. chemical production facility in Springfield, Massachusetts. The assessment focused on finding ways to reduce the plant's use of steam, electricity, compressed air, and water. Assessment recommendations had a potential total annual energy savings of about 9.6 million kWh for electricity and more than 338,000 MBtu for natural gas, with potential annual cost savings amounting to nearly $3.3 million.

  4. Development and pilot testing of modular dynamic thermomechanical pulp mill model to develop energy reduction strategies. Final report

    SciTech Connect (OSTI)

    Coffin, D.W.

    1996-10-01

    With the development of on-line and real-time process simulations, one obtains the ability to predict and control the process; thus, the opportunity exists to improve energy efficiency, decrease materials wastes, and maintain product quality. Developing this capability was the objective of the this research program. A thermomechanical pulp mill was simulated using both a first principles model and a neural network. The models made use of actual process data and a model that calculated the mass and energy balance of the mill was successfully implemented and run at the mill on an hourly basis. The attempt to develop a model that accurately predicted the quality of the pulp was not successful. It was concluded that the key fro a successful implementation of a real-time control model, such as a neural net model, is availability of on-line sensors that sufficiently characterize the pulp.

  5. Formation of lithium fluoride/metal nanocomposites for energy storage through solid state reduction of metal fluorides

    SciTech Connect (OSTI)

    Amatucci, GG; Pereira, N; Badway, F; Sina, M; Cosandey, F; Ruotolo, M; Cao, C

    2011-12-01

    In order to utilize high energy metal fluoride electrode materials as direct replacement electrode materials for lithium ion batteries in the future, a methodology to prelithiate the cathode or anode must be developed. Herein, we introduce the use of a solid state Li(3)N route to achieve the lithiation and mechanoreduction of metal fluoride based nanocomposites. The resulting prelithiation was found to be effective with the formation of xLiF:Me structures of very fine nanodimensions analogous to what is found by electrochemical lithiation. Physical and electrochemical properties of these nanocomposites for the bismuth and iron lithium fluoride systems are reported. (C) 2011 Elsevier B.V. All rights reserved.

  6. Operating Reserve Reductions from a Proposed Energy Imbalance Market with Wind and Solar Generation in the Western Interconnection

    SciTech Connect (OSTI)

    King, J.; Kirby, B.; Milligan, M.; Beuning, S.

    2012-05-01

    This paper considers several alternative forms of an energy imbalance market (EIM) proposed in the nonmarket areas of the Western Interconnection. The proposed EIM includes two changes in operating practices that independently reduce variability and increase access to responsive resources: balancing authority cooperation and sub-hourly dispatch. As the penetration of variable generation increases on the power system, additional interest in coordination would likely occur. Several alternative approaches could be used, but consideration of any form of coordinated unit commitment is beyond the scope of this analysis. This report examines the benefits of several possible EIM implementations--both separately and in concert.

  7. Impact of Component Sizing in Plug-In Hybrid Electric Vehicles for Energy Resource and Greenhouse Emissions Reduction

    SciTech Connect (OSTI)

    Malikopoulos, Andreas

    2013-01-01

    Widespread use of alternative hybrid powertrains currently appears inevitable and many opportunities for substantial progress remain. The necessity for environmentally friendly vehicles, in conjunction with increasing concerns regarding U.S. dependency on foreign oil and climate change, has led to significant investment in enhancing the propulsion portfolio with new technologies. Recently, plug-in hybrid electric vehicles (PHEVs) have attracted considerable attention due to their potential to reduce petroleum consumption and greenhouse gas (GHG) emissions in the transportation sector. PHEVs are especially appealing for short daily commutes with excessive stop-and-go driving. However, the high costs associated with their components, and in particular, with their energy storage systems have been significant barriers to extensive market penetration of PEVs. In the research reported here, we investigated the implications of motor/generator and battery size on fuel economy and GHG emissions in a medium duty PHEV. An optimization framework is proposed and applied to two different parallel powertrain configurations, pre-transmission and post-transmission, to derive the Pareto frontier with respect to motor/generator and battery size. The optimization and modeling approach adopted here facilitates better understanding of the potential benefits from proper selection of motor/generator and battery size on fuel economy and GHG emissions. This understanding can help us identify the appropriate sizing of these components and thus reducing the PHEV cost. Addressing optimal sizing of PHEV components could aim at an extensive market penetration of PHEVs.

  8. Nitrate reduction

    DOE Patents [OSTI]

    Dziewinski, Jacek J. (Los Alamos, NM); Marczak, Stanislaw (Los Alamos, NM)

    2000-01-01

    Nitrates are reduced to nitrogen gas by contacting the nitrates with a metal to reduce the nitrates to nitrites which are then contacted with an amide to produce nitrogen and carbon dioxide or acid anions which can be released to the atmosphere. Minor amounts of metal catalysts can be useful in the reduction of the nitrates to nitrites. Metal salts which are formed can be treated electrochemically to recover the metals.

  9. Significant Reduction in NiO Band Gap upon Formation of LixNi1?xO Alloys: Applications to Solar Energy Conversion

    SciTech Connect (OSTI)

    Alidoust, Nima; Toroker, Maytal; Keith, John A.; Carter, Emily A.

    2014-01-01

    Long-term sustainable solar energy conversion relies on identifying economical and versatile semiconductor materials with appropriate band structures for photovoltaic and photocatalytic applications (e.g., band gaps of ?1.52.0 eV). Nickel oxide (NiO) is an inexpensive yet highly promising candidate. Its charge-transfer character may lead to longer carrier lifetimes needed for higher efficiencies, and its conduction band edge is suitable for driving hydrogen evolution via water-splitting. However, NiOs large band gap (?4 eV) severely limits its use in practical applications. Our first-principles quantum mechanics calculations show band gaps dramatically decrease to ?2.0 eV when NiO is alloyed with Li2O. We show that LixNi1?xO alloys (with x=0.125 and 0.25) are p-type semiconductors, contain states with no impurity levels in the gap and maintain NiOs desirable charge-transfer character. Lastly, we show that the alloys have potential for photoelectrochemical applications, with band edges well-placed for photocatalytic hydrogen production and CO2 reduction, as well as in tandem dye-sensitized solar cells as a photocathode.

  10. National Idling Reduction Network News - November 2009 | Department of

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  12. Energy Reduction Goals | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    a portion of the compensation Vermont pays VEIC is contingent on meeting stated goals, subject to a monitoring and verification process. If VEIC does not meet stated goals, the...

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    Energy 2 National Idling Reduction Network News - December 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon dec12_network_news.pdf More Documents & Publications National Idling Reduction Network News - June 2011 National Idling Reduction Network News - April 2011 National Idling Reduction Network News - July 2010

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    Energy Early Spring 2009 National Idling Reduction Network News - Early Spring 2009 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon early_spring09_network_news.pdf More Documents & Publications National Idling Reduction Network News - January 2009 National Idling Reduction Network News - August 2009 National Idling Reduction Network News

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    Energy 0 National Idling Reduction Network News - February 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon feb10_network_news.pdf More Documents & Publications National Idling Reduction Network News - March 2012 National Idling Reduction Network News - May 2010 National Idling Reduction Network News - July 2010

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    Energy 1 National Idling Reduction Network News - February 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon feb11_network_news.pdf More Documents & Publications National Idling Reduction Network News - January 2011 National Idling Reduction Network News - November 2010 National Idling Reduction Network News - December 2011

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    Energy 2 National Idling Reduction Network News - February 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon feb12_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2011 National Idling Reduction Network News - November 2011 National Idling Reduction Network News - March 2012

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    Energy 3 National Idling Reduction Network News - February 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon feb13_network_news.pdf More Documents & Publications National Idling Reduction Network News - October 2013 National Idling Reduction Network News - April 2011 National Idling Reduction Network News Compendium

  1. National Idling Reduction Network News - January 2009 | Department of

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    Energy 09 National Idling Reduction Network News - January 2009 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon jan09_network_news.pdf More Documents & Publications National Idling Reduction Network News - Early Spring 2009 National Idling Reduction Network News - October 2009 National Idling Reduction Network News - September 2009

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  8. National Idling Reduction Network News - November 2012 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 2 National Idling Reduction Network News - November 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon nov12_network_news.pdf More Documents & Publications National Idling Reduction Network News - June 2011 National Idling Reduction Network News - May 2012 National Idling Reduction Network News - Early Spring 2009

  9. National Idling Reduction Network News - October 2009 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 09 National Idling Reduction Network News - October 2009 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon oct09_network_news.pdf More Documents & Publications National Idling Reduction Network News - January 2009 National Idling Reduction Network News - November 2009 National Idling Reduction Network News - August

  10. National Idling Reduction Network News - October 2010 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 10 National Idling Reduction Network News - October 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon oct10_network_news.pdf More Documents & Publications National Idling Reduction Network News - July 2010 National Idling Reduction Network News - May 2010 National Idling Reduction Network News - October

  11. National Idling Reduction Network News - October 2011 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 1 National Idling Reduction Network News - October 2011 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon oct11_network_news.pdf More Documents & Publications National Idling Reduction Network News - May 2011 National Idling Reduction Network News - November 2011 National Idling Reduction Network News - August 2011

  12. National Idling Reduction Network News - October 2012 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 2 National Idling Reduction Network News - October 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon oct12_network_news.pdf More Documents & Publications National Idling Reduction Network News - Early Spring 2009 National Idling Reduction Network News - June 2011 National Idling Reduction Network News - June 2009

  13. National Idling Reduction Network News - October 2013 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 3 National Idling Reduction Network News - October 2013 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon oct13_network_news.pdf More Documents & Publications National Idling Reduction Network News - February 2013 National Idling Reduction Network News - March 2013 National Idling Reduction Network News - May 2010

  14. National Idling Reduction Network News - September 2010 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 0 National Idling Reduction Network News - September 2010 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon sep10_network_news.pdf More Documents & Publications National Idling Reduction Network News - August 2010 National Idling Reduction Network News - May 2010 National Idling Reduction Network News - August 2011

  15. National Idling Reduction Network News - September 2012 | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 2 National Idling Reduction Network News - September 2012 Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events. PDF icon sep12_network_news.pdf More Documents & Publications National Idling Reduction Network News - July 2013 National Idling Reduction Network News - February 2012 National Idling Reduction Network News - April

  16. Caterpillar MorElectric DOE Idle Reduction Demonstration Program

    SciTech Connect (OSTI)

    John Bernardi

    2007-09-30

    This project titled 'Demonstration of the New MorElectric{trademark} Technology as an Idle Reduction Solution' is one of four demonstration projects awarded by the US Department of Energy in 2002. The goal of these demonstration and evaluation projects was to gather objective in-use information on the performance of available idle reduction technologies by characterizing the cost; fuel, maintenance, and engine life savings; payback; and user impressions of various systems and techniques. In brief, the Caterpillar Inc. project involved applying electrically driven accessories for cab comfort during engine-off stops and for reducing fuel consumption during on-highway operation. Caterpillar had equipped and operated five new trucks with the technology in conjunction with International Truck and Engine Corporation and COX Transfer. The most significant result of the project was a demonstrated average idle reduction of 13.8% for the 5 truck MEI fleet over the control fleet. It should be noted that the control fleet trucks were also equipped with an idle reduction device that would start and stop the main engine automatically in order to maintain cab temperature. The control fleet idle usage would have been reduced by 3858 hours over the 2 year period with the MEI system installed, or approximately 2315 gallons of fuel less (calculations assume a fuel consumption of 0.6 gallons per hour for the 13 liter engine at idle). The fuel saved will be significantly larger for higher displacement engines without idle reduction equipment such as the engine auto start/stop device used by COX Transfer. It is common for engines to consume 1.0 gallons per hour which would increase the fuel savings to approximately 1260 gallons per truck per year of typical idling (1800 hours idle/yr).

  17. Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    national energy security by developing energy sources with limited impacts on environment ... Energy Engineering High Energy Density Plasmas, Fluids Information Science, ...

  18. Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    2 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  19. Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    3 - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  20. Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel Cycle Defense Waste Management Programs Advanced Nuclear Energy Nuclear

  1. Technology Improvement Opportunities for Low Wind Speed Turbines and Implications for Cost of Energy Reduction: July 9, 2005 - July 8, 2006

    SciTech Connect (OSTI)

    Cohen, J.; Schweizer, T.; Laxson, A.; Butterfield, S.; Schreck, S.; Fingersh, L.; Veers, P.; Ashwill, T.

    2008-02-01

    This report analyzes the status of wind energy technology in 2002 and describes the potential for technology advancements to reduce the cost and increase the performance of wind turbines.

  2. Transportation Energy Futures: Combining Strategies for Deep...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ENERGY FUTURES Combining Strategies for Deep Reductions in Energy Consumption and GHG Emissions Significant Energy Consumption - and Opportunities for Reduction Transportation is...

  3. Energy-Saving Melting and Revert Reduction Technology (E-SMARRT): Lost Foam Thin Wall - Feasibility of Producing Lost Foam Castings in Aluminum and Magnesium Based Alloys

    SciTech Connect (OSTI)

    Fasoyinu, Yemi; Griffin, John A.

    2014-03-31

    With the increased emphasis on vehicle weight reduction, production of near-net shape components by lost foam casting will make significant inroad into the next-generation of engineering component designs. The lost foam casting process is a cost effective method for producing complex castings using an expandable polystyrene pattern and un-bonded sand. The use of un-bonded molding media in the lost foam process will impose less constraint on the solidifying casting, making hot tearing less prevalent. This is especially true in Al-Mg and Al-Cu alloy systems that are prone to hot tearing when poured in rigid molds partially due to their long freezing range. Some of the unique advantages of using the lost foam casting process are closer dimensional tolerance, higher casting yield, and the elimination of sand cores and binders. Most of the aluminum alloys poured using the lost foam process are based on the Al-Si system. Very limited research work has been performed with Al-Mg and Al-Cu type alloys. With the increased emphasis on vehicle weight reduction, and given the high-strength-to-weight-ratio of magnesium, significant weight savings can be achieved by casting thin-wall (≤ 3 mm) engineering components from both aluminum- and magnesium-base alloys.

  4. POTENTIAL HEALTH RISK REDUCTION ARISING FROM REDUCED MERCURY EMISSIONS FROM COAL FIRED POWER PLANTS.

    SciTech Connect (OSTI)

    Sullivan, T. M.; Lipfert, F. W.; Morris, S. C.; Moskowitz, P. D.

    2001-09-01

    The U.S. Environmental Protection Agency (EPA) has announced plans to regulate mercury (Hg) emissions from coal-fired power plants. EPA has not prepared a quantitative assessment of the reduction in risk that could be achieved through reduction in coal plant emissions of Hg. To address this issue, Brookhaven National Laboratory (BNL) with support from the U.S. Department of Energy Office of Fossil Energy (DOE FE) prepared a quantitative assessment of the reduction in human health risk that could be achieved through reduction in coal plant emissions of Hg. The primary pathway for Hg exposure is through consumption of fish. The most susceptible population to Hg exposure is the fetus. Therefore the risk assessment focused on consumption of fish by women of child-bearing age. Dose response factors were generated from studies on loss of cognitive abilities (language skills, motor skills, etc.) by young children whose mothers consumed large amounts of fish with high Hg levels. Population risks were estimated for the general population in three regions of the country, (the Midwest, Northeast, and Southeast) that were identified by EPA as being heavily impacted by coal emissions. Three scenarios for reducing Hg emissions from coal plants were considered: (1) A base case using current conditions; (2) A 50% reduction; and, (3) A 90% reduction. These reductions in emissions were assumed to translate linearly into a reduction in fish Hg levels of 8.6% and 15.5%, respectively. Population risk estimates were also calculated for two subsistence fisher populations. These groups of people consume substantially more fish than the general public and, depending on location, the fish may contain higher Hg levels than average. Risk estimates for these groups were calculated for the three Hg levels used for the general population analyses. Analysis shows that the general population risks for exposure of the fetus to Hg are small. Estimated risks under current conditions (i.e., no specific Hg controls) ranged from 5.7 x 10{sup -6} in the Midwest to 2 x 10{sup -5} in the Southeast. Reducing emissions from coal plants by 90% reduced the estimated range in risk to 5 x 10{sup -6} in the Midwest and 1.5 x 10{sup -5} in Southeast, respectively. The population risk for the subsistence fisher using the Southeast regional fish Hg levels was 3.8 x 10{sup -3}, a factor of 200 greater than the general population risk. For the subsistence fishers and the Savannah River Hg levels, the population risk was 4.3 x 10{sup -5}, a factor of 2 greater than for the general population. The estimated risk reductions from a 90% reduction in coal plant Hg emissions ranged from 25%-68%, which is greater than the assumed reduction in Hg levels in fish, (15.5%). To place this risk in perspective, there are approximately 4 x 10{sup 6} births/year in the U.S (National Vital Statistics Report, 2000). Assuming that the Southeast risk level (the highest of the regions) is appropriate for the entire U.S., an estimate of 80 newborn children per year have a 5% chance of realizing any of the 16 adverse effects used to generate the DRF. If Hg emissions from power plants are reduced 90%, the number of children at risk is reduced to 60.

  5. Analysis of Energy, Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate

    Broader source: Energy.gov [DOE]

    Project objectives: Gather and analyze independently the available technical, cost, financial incentive data on installed GSHP/HGSHP applications in residential, commercial and schools in hot and humid climate regions, and develop a calibrated baseline and performance period model of new construction and retrofitted buildings in conjunction with the energy simulation program.

  6. Microbial reduction of iron ore

    DOE Patents [OSTI]

    Hoffmann, M.R.; Arnold, R.G.; Stephanopoulos, G.

    1989-11-14

    A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore. Preferably the microorganism is Pseudomonas sp. 200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. An aqueous solution containing soluble ferrous iron can be separated from the reacted mixture, treated with a base to precipitate ferrous hydroxide which can then be recovered as a concentrated slurry. 11 figs.

  7. Microbial reduction of iron ore

    DOE Patents [OSTI]

    Hoffmann, Michael R.; Arnold, Robert G.; Stephanopoulos, Gregory

    1989-01-01

    A process is provided for reducing iron ore by treatment with microorganisms which comprises forming an aqueous mixture of iron ore, microorganisms operable for reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a period of time and under conditions operable to effect the reduction of the ore. Preferably the microorganism is Pseudomonas sp. 200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. An aqueous solution containing soluble ferrous iron can be separated from the reacted mixture, treated with a base to precipitate ferrous hydroxide which can then be recovered as a concentrated slurry.

  8. Energy Savings and Peak Demand Reduction of a SEER 21 Heat Pump vs. a SEER 13 Heat Pump with Attic and Indoor Duct Systems

    SciTech Connect (OSTI)

    Cummings, J.

    2014-03-01

    This report describes results of experiments that were conducted in an unoccupied 1600 square foot house--the Manufactured Housing (MH Lab) at the Florida Solar Energy Center (FSEC)--to evaluate the delivered performance as well as the relative performance of a SEER 21 variable capacity heat pump versus a SEER 13 heat pump. The performance was evaluated with two different duct systems: a standard attic duct system and an indoor duct system located in a dropped-ceiling space.

  9. Analysis of Energy, Environmental and Life Cycle Cost Reduction Potential of Ground Source Heat Pump (GSHP) in Hot and Humid Climate

    SciTech Connect (OSTI)

    Yong X. Tao; Yimin Zhu

    2012-04-26

    It has been widely recognized that the energy saving benefits of GSHP systems are best realized in the northern and central regions where heating needs are dominant or both heating and cooling loads are comparable. For hot and humid climate such as in the states of FL, LA, TX, southern AL, MS, GA, NC and SC, buildings have much larger cooling needs than heating needs. The Hybrid GSHP (HGSHP) systems therefore have been developed and installed in some locations of those states, which use additional heat sinks (such as cooling tower, domestic water heating systems) to reject excess heat. Despite the development of HGSHP the comprehensive analysis of their benefits and barriers for wide application has been limited and often yields non-conclusive results. In general, GSHP/HGSHP systems often have higher initial costs than conventional systems making short-term economics unattractive. Addressing these technical and financial barriers call for additional evaluation of innovative utility programs, incentives and delivery approaches. From scientific and technical point of view, the potential for wide applications of GSHP especially HGSHP in hot and humid climate is significant, especially towards building zero energy homes where the combined energy efficient GSHP and abundant solar energy production in hot climate can be an optimal solution. To address these challenges, this report presents gathering and analyzing data on the costs and benefits of GSHP/HGSHP systems utilized in southern states using a representative sample of building applications. The report outlines the detailed analysis to conclude that the application of GSHP in Florida (and hot and humid climate in general) shows a good potential.

  10. Engineering MulticomponentNanocatalystsfor Oxygen Reduction (Conference) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Engineering MulticomponentNanocatalystsfor Oxygen Reduction Citation Details In-Document Search Title: Engineering MulticomponentNanocatalystsfor Oxygen Reduction × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper copy of

  11. Identify Petroleum Reduction Strategies for Vehicles and Mobile Equipment

    Broader source: Energy.gov [DOE]

    As defined by the Federal Energy Management Program (FEMP), greenhouse gas (GHG) emission reduction strategies for Federal vehicles and equipment are based on the three driving principles of petroleum reduction: Reduce vehicle miles traveled Improve fuel efficiency Use alternative fuels.

  12. Fact #627: June 14, 2010 Idle Reduction for Heavy Trucks

    Broader source: Energy.gov [DOE]

    In order to encourage the use of idling reduction devices in large trucks, the Energy Policy Act of 2005 allowed for a 400-pound weight exemption for the additional weight of idling reduction...

  13. Utilities Reduction: Stamping NNAS

    SciTech Connect (OSTI)

    2010-04-19

    Presentation from the Save Energy Now LEADER Industrial Sustainability and Energy Management Showcase.

  14. ENERGY

    Energy Savers [EERE]

    U.S. Department of ENERGY Department of Energy Quadrennial Technology Review-2015 Framing Document http:energy.govqtr 2015-01-13 Page 2 The United States faces serious ...

  15. Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy /newsroom/_assets/images/energy-icon.png Energy Research into alternative forms of energy, and improving and securing the power grid, is a major national security imperative. Health Space Computing Energy Earth Materials Science Technology The Lab All Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma

  16. Energy-Saving Melting and Revert Reduction Technology (E-SMARRT): Development of Elevated Temperature Aluminum Metal Matrix Composite (MMC) Alloy and Its Processing Technology

    SciTech Connect (OSTI)

    Weiss, David C.; Gegal, Gerald A.

    2014-04-15

    The objective of this project was to provide a production capable cast aluminum metal matrix composite (MMC) alloy with an operating temperature capability of 250-300°C. Important industrial sectors as well as the military now seek lightweight aluminum alloy castings that can operate in temperature ranges of 250-300°C. Current needs in this temperature range are being satisfied by the use of titanium alloy castings. These have the desired strength properties but the end components are heavier and significantly more costly. Also, the energy requirements for production of titanium alloy castings are significantly higher than those required for production of aluminum alloys and aluminum alloy castings.

  17. Ruminant methane reduction through livestock development in Tanzania. Final report for US Department of Energy and US Initiative on Joint Implementation--Activities Implemented Jointly

    SciTech Connect (OSTI)

    Livingston, Roderick

    1999-07-01

    This project was designed to help develop the US Initiative on Joint Implementation activities in Eastern Africa. It has been communicated in meetings with representatives from the Ministry of Environment of Tanzania and the consultant group that developed Tanzania's National Climate Change Action Plan, the Centre for Energy, Environment, Science and Technology, that this project fits very well with the developmental and environmental goals of the Government of Tanzania. The goal of the Activities Implemented Jointly ruminant livestock project is to reduce ruminant methane emissions in Eastern Africa. The project plans a sustainable cattle multiplication unit (CMU) at Mabuki Ranch in the Mwanza Region of Tanzania. This CMU will focus on raising genetically improved animals to be purchased by farmers, developmental organizations, and other CMUs in Tanzania. Through the purchase of these animals farmers will raise their income generation potential and reduce ruminant methane emissions.

  18. Reduction of Carbon Footprint and Energy Efficiency Improvement in Aluminum Production by Use of Novel Wireless Instrumentation Integrated with Mathematical Modeling

    SciTech Connect (OSTI)

    James W. Evans

    2012-04-11

    The work addressed the greenhouse gas emission and electrical energy consumption of the aluminum industry. The objective was to provide a means for reducing both through the application of wireless instrumentation, coupled to mathematical modeling. Worldwide the aluminum industry consumes more electrical energy than all activities in many major countries (e.g. the UK) and emits more greenhouse gasses (e.g. than France). Most of these excesses are in the 'primary production' of aluminum; that is the conversion of aluminum oxide to metal in large electrolytic cells operating at hundreds of thousands of amps. An industry-specific GHG emission has been the focus of the work. The electrolytic cells periodically, but at irregular intervals, experience an upset condition known as an 'anode effect'. During such anode effects the cells emit fluorinated hydrocarbons (PFCs, which have a high global warming potential) at a rate far greater than in normal operation. Therefore curbing anode effects will reduce GHG emissions. Prior work had indicated that the distribution of electrical current within the cell experiences significant shifts in the minutes before an anode effect. The thrust of the present work was to develop technology that could detect and report this early warning of an anode effect so that the control computer could minimize GHG emissions. A system was developed to achieve this goal and, in collaboration with Alcoa, was tested on two cells at an Alcoa plant in Malaga, Washington. The project has also pointed to the possibility of additional improvements that could result from the work. Notable among these is an improvement in efficiency that could result in an increase in cell output at little extra operating cost. Prospects for commercialization have emerged in the form of purchase orders for further installations. The work has demonstrated that a system for monitoring the current of individual anodes in an aluminum cell is practical. Furthermore the system has been installed twice on a smelter in the US without exposing workers to hazards usually associated with running signal wires in aluminum plants. The results display the early warning of an anode effect that potentially can be used to minimize such anode effects with their excessive GHG emissions. They also point to a possible, but substantial, economic benefit that could result in improved current efficiency by anode adjustment based on individual anode current measurements.

  19. Paperwork Reduction Act for Surveys and User Research | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Federal Requirements » Paperwork Reduction Act for Surveys and User Research Paperwork Reduction Act for Surveys and User Research The Paperwork Reduction Act requires that all federal websites request permission from the Office of Management and Budget (OMB) before collecting information from 10 or more members of the public. Therefore, surveys and some user experience (UX) research projects for the Office of Energy Efficiency and Renewable Energy (EERE) may require OMB approval

  20. Testing Oxygen Reduction Reaction Activity with the Rotating...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique Date: Tuesday, March 12, 2013 Innovation for Our Energy Future Shyam S. Kocha: NREL Yannick ...

  1. Bridging the Divide Between Poverty Reduction and Climate Change...

    Open Energy Info (EERE)

    Bridging the Divide Between Poverty Reduction and Climate Change Through Sustainable and Innovative Energy Technologies Jump to: navigation, search Tool Summary LAUNCH TOOL Name:...

  2. NNSA Launches Global Threat Reduction Initiative | National Nuclear...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Launches Global Threat Reduction Initiative Vienna, Austria Secretary Abraham, in a speech to delegates at the International Energy Agency in Vienna, Austria, launches the...

  3. Guam Transportation Petroleum-Use Reduction Plan

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    This report is available at no cost from the National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No. DE-AC36-08GO28308 Guam Transportation Petroleum-Use Reduction Plan Caley Johnson National Renewable Energy Laboratory Technical Report NREL/TP-7A30-57191 April 2013 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. This report is available at no

  4. Home Energy Score FAQs for Partners

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Based on these home characteris- tics, the software estimates the home's annual energy use, assuming typical homeowner behavior. The software then calculates the estimated energy ...

  5. Vehicle Technologies Office: National Idling Reduction Network News |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy National Idling Reduction Network News Vehicle Technologies Office: National Idling Reduction Network News The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to vehicle idling for the entire United States. Below is the most

  6. DOE Retrospective Review Plan and Burden Reduction Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy DOE Retrospective Review Plan and Burden Reduction Report July 2014 FINAL More Documents & Publications DOE Retrospective Review Plan Report May 2012 DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE Retrospective Review Plan and Burden Reduction Report July 29, 2013

  7. Vehicle Technologies Office: National Idling Reduction Network News

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Archives | Department of Energy Idling Reduction Network News Archives Vehicle Technologies Office: National Idling Reduction Network News Archives The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United

  8. Waste Characterization, Reduction, and Repackaging Facility

    Energy Savers [EERE]

    (WCRRF)Technical Safety Requirements (TSR), ABD-WFM-006, Revision 2.1 | Department of Energy Characterization, Reduction, and Repackaging Facility (WCRRF)Technical Safety Requirements (TSR), ABD-WFM-006, Revision 2.1 Waste Characterization, Reduction, and Repackaging Facility (WCRRF)Technical Safety Requirements (TSR), ABD-WFM-006, Revision 2.1 The documents included in this listing are additional references not included in the Phase 2 Radiological Release at the Waste Isolation Pilot Plant,

  9. Lab announces plans for workforce reduction

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Plans for workforce reduction Lab announces plans for workforce reduction The Lab has submitted a plan to reduce its workforce by between 400 and 800 employees this spring through a voluntary separation program. February 21, 2012 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los

  10. Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Download presentation slides from the June 19, 2012, Fuel Cell Technologies Program webinar, "BNL's Low-Platinum Electrocatalysts for Fuel Cell Electric Vehicles (FCEVs)." PDF icon BNL's Low-Platinum Electrocatalysts for Fuel Cell Electric Vehicles (FCEVs) Webinar Slides More Documents & Publications Contiguous Platinum

  11. Milestone Project Demonstrates Innovative Mercury Emissions Reduction

    Energy Savers [EERE]

    Technology | Department of Energy Milestone Project Demonstrates Innovative Mercury Emissions Reduction Technology Milestone Project Demonstrates Innovative Mercury Emissions Reduction Technology January 12, 2010 - 12:00pm Addthis Washington, DC - An innovative technology that could potentially help some coal-based power generation facilities comply with anticipated new mercury emissions standards was successfully demonstrated in a recently concluded milestone project at a Michigan power

  12. Energy Efficiency and Greenhouse Gases | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The team strives to improve energy efficiency and reduce greenhouse gas emissions through a measurable reduction of energy intensity. Energy efficiency evaluations and initiatives ...

  13. Suspension Hydrogen Reduction of Iron Oxide Concentrates

    SciTech Connect (OSTI)

    H.Y. Sohn

    2008-03-31

    The objective of the project is to develop a new ironmaking technology based on hydrogen and fine iron oxide concentrates in a suspension reduction process. The ultimate objective of the new technology is to replace the blast furnace and to drastically reduce CO2 emissions in the steel industry. The goals of this phase of development are; the performance of detailed material and energy balances, thermochemical and equilibrium calculations for sulfur and phosphorus impurities, the determination of the complete kinetics of hydrogen reduction and bench-scale testing of the suspension reduction process using a large laboratory flash reactor.

  14. NREL: Energy Analysis - Austin Brown

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Office of Energy Efficiency and Renewable Energy, ... of Energy (2013), and update (2014). Vimmerstedt., L; Brown, A.; et al.; Potential Reductions in Emissions and ...

  15. Energy Service Companies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Savings Performance Contracts » Energy Service Companies Energy Service Companies Energy service companies (ESCOs) develop, design, build, and fund projects that save energy, reduce energy costs, and decrease operations and maintenance costs at their customers' facilities. In general, ESCOs act as project developers for a comprehensive range of energy conservation measures and assume the technical and performance risks associated with a project. ESCOs are distinguished from other firms

  16. Reduction-in-Force

    Broader source: Energy.gov [DOE]

    Reduction in force (RIF) is a set of regulations and procedures that are used to determine whether an employee keeps his or her present position, or whether the employee has a right to another...

  17. Paperwork Reduction Act

    Broader source: Energy.gov [DOE]

    The Paperwork Reduction Act requires that all federal websites request permission from the Office of Management and Budget (OMB) before collecting information from 10 or more members of the public....

  18. DOE Retrospective Review Plan and Burden Reduction Report - December 18,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2012 | Department of Energy - December 18, 2012 DOE Retrospective Review Plan and Burden Reduction Report - December 18, 2012 DOE EO 13563 December 2012 Update Report and Burden Reduction Efforts PDF icon 13563_and_ICR_ Rpt_12_18_12.pdf More Documents & Publications DOE Retrospective Review Plan and Burden Reduction Report July 29, 2013 DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE 13563 and ICR Report

  19. 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Final Report | Department of Energy Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report 2013 Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Final Report Proceedings from the Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop held March 20-21, 2013, at Argonne National Laboratory. PDF icon 2013_csd_workshop_report.pdf More Documents & Publications Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop

  20. Quarterly Allocation Reductions

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Allocation Reductions Quarterly Allocation Reductions MPP (or computational) repositories that haven't used (charged) significant amounts of time are adjusted at certain times during the year by transferring a part of the unused balance to the corresponding DOE Office reserve. Allocation Year 2016 The following schedule will be used for allocation year 2016 (which runs 12 January 2016 through 9 January 2017). (NOTE: Since we have implemented the scavenger queues on the computers and with the

  1. Energy

    Office of Legacy Management (LM)

    ..) ".. _,; ,' . ' , ,; Depar?.me.nt ,of.' Energy Washington; DC 20585 : . ' , - $$ o"\ ' ~' ,' DEC ?;$ ;y4,,, ~ ' .~ The Honorable John Kalwitz , 200 E. Wells Street Milwaukee, W~isconsin 53202, . . i :. Dear,Mayor 'Kalwitz: " . " Secretary of Energy Hazel' O'Leary has announceha new,approach 'to,openness in " the Department of Ene~rgy (DOE) and its communications with'the public. In -. support of~this initiative, we areipleased to forward the enclosed information

  2. Southeastern Center for Industrial Energy Intensity Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    equipment manufacturing, and food manufacturing, the industrial ... Existing continuing education resources at the universities target graduating engineering ...

  3. Risk Evaluation and Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    activities. In addition, the team develops policies and procedures to guide the management and execution of follow-up activities. The team also monitors and evaluates...

  4. The reduction of packaging waste

    SciTech Connect (OSTI)

    Raney, E.A.; Hogan, J.J.; McCollom, M.L.; Meyer, R.J.

    1994-04-01

    Nationwide, packaging waste comprises approximately one-third of the waste disposed in sanitary landfills. the US Department of Energy (DOE) generated close to 90,000 metric tons of sanitary waste. With roughly one-third of that being packaging waste, approximately 30,000 metric tons are generated per year. The purpose of the Reduction of Packaging Waste project was to investigate opportunities to reduce this packaging waste through source reduction and recycling. The project was divided into three areas: procurement, onsite packaging and distribution, and recycling. Waste minimization opportunities were identified and investigated within each area, several of which were chosen for further study and small-scale testing at the Hanford Site. Test results, were compiled into five ``how-to`` recipes for implementation at other sites. The subject of the recipes are as follows: (1) Vendor Participation Program; (2) Reusable Containers System; (3) Shrink-wrap System -- Plastic and Corrugated Cardboard Waste Reduction; (4) Cardboard Recycling ; and (5) Wood Recycling.

  5. Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Compression, Storage, and Dispensing Cost Reduction Workshop Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop The U.S. Department of Energy's (DOE's) Argonne National Laboratory (ANL) held a Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop on March 20-21, 2013, in Argonne, Illinois. The workshop featured 36 participants representing industry, government, and national laboratories with expertise in the relevant fields. The

  6. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Holy Cross Energy- Residential Energy Efficiency Rebate Program Holy Cross Energy, a Touchstone Energy Cooperative, has developed a voluntary carbon reduction strategy...

  7. Tactical encirclement reductions

    SciTech Connect (OSTI)

    Gutwald, R.

    1986-12-05

    This monograph discusses the intricacies of liquidating tactical encirclements and bypassed pockets of enemy resistance. Operational employment of U.S. Army doctrine will lead to tactical encirclements in most instances. Contemporary doctrine, however, fails to acknowledge the probability of encirclement. Additionally, doctrine fails to address methods of dealing with enemy pockets. History argues that encircled enemy units often refuse to capitulate and usually require reduction by force. Furthermore, four brief examples of encirclement from the Russo-German front of World War II demonstrate that reduction operations are often difficult and complex. An encircling commander must foresee the consequences of encirclements and attempt to create the most favorable conditions for the reduction of encircled enemy forces. He must select a method and technique of reduction. He must base his selection of the situation, the threat posed by the enemy, the requirement for speed, the available resources, and the likely costs. Regardless of the method and technique chosen, the encircling commander must also consider the following: pausing to organize, establishing maneuver and fire control measures, isolating the enemy, nuclear weapon employment, and psychological operations. This paper concludes that the Army must acknowledge its doctrinal void, research and develop a reduction methodology, and amend its doctrine.

  8. Energy

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    M onthly Energy Re< view Ila A a m 0 II 8 IIIW *g U In this issue: New data on nuclear electricity in Eastern Europe (Table 10.4) 9'Ij a - Ordering Information This publication...

  9. REDUCTIONS WITHOUT REGRET: SUMMARY

    SciTech Connect (OSTI)

    Swegle, J.; Tincher, D.

    2013-09-16

    This paper briefly summarizes the series in which we consider the possibilities for losing, or compromising, key capabilities of the U.S. nuclear force in the face of modernization and reductions. The first of the three papers takes an historical perspective, considering capabilities that were eliminated in past force reductions. The second paper is our attempt to define the needed capabilities looking forward in the context of the current framework for force modernization and the current picture of the evolving challenges of deterrence and assurance. The third paper then provides an example for each of our undesirable outcomes: the creation of roach motels, box canyons, and wrong turns.

  10. Global Threat Reduction Initiative

    Office of Environmental Management (EM)

    Department of Energy Minimize Nuclear Waste Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste GNEP will increase the efficiency in the management of used nuclear fuel, also known as spent fuel, and defer the need for additional geologic nuclear waste repositories until the next century. PDF icon Global Nuclear Energy Partnership Fact Sheet - Minimize Nuclear Waste More Documents & Publications GNEP Element:Develop Enhanced Nuclear Safeguards Global Nuclear Energy

  11. Dimensional reduction as a tool for mesh refinement and trackingsingularities of PDEs

    SciTech Connect (OSTI)

    Stinis, Panagiotis

    2007-06-10

    We present a collection of algorithms which utilizedimensional reduction to perform mesh refinement and study possiblysingular solutions of time-dependent partial differential equations. Thealgorithms are inspired by constructions used in statistical mechanics toevaluate the properties of a system near a critical point. The firstalgorithm allows the accurate determination of the time of occurrence ofa possible singularity. The second algorithm is an adaptive meshrefinement scheme which can be used to approach efficiently the possiblesingularity. Finally, the third algorithm uses the second algorithm untilthe available resolution is exhausted (as we approach the possiblesingularity) and then switches to a dimensionally reduced model which,when accurate, can follow faithfully the solution beyond the time ofoccurrence of the purported singularity. An accurate dimensionallyreduced model should dissipate energy at the right rate. We construct twovariants of each algorithm. The first variant assumes that we have actualknowledge of the reduced model. The second variant assumes that we knowthe form of the reduced model, i.e., the terms appearing in the reducedmodel, but not necessarily their coefficients. In this case, we alsoprovide a way of determining the coefficients. We present numericalresults for the Burgers equation with zero and nonzero viscosity toillustrate the use of the algorithms.

  12. Reduction/Transformation Operators

    Energy Science and Technology Software Center (OSTI)

    2006-09-01

    RTOp (reduction/transformation operators) is a collection of C++ software that provides the basic mechanism for implementinig vector operations in a flexible and efficient manner. This is the main interface utilized by Thyra to allow for the specification of specific vector reduction and/or transformation operations. The RTOp package contains three different types of software. (a) a small number of interoperability interfaces. (b) support software including code for the parallel SPMD mode based on only Teuchos::Comm(and notmore » MPl directly(, and (c) a library of pre-implemented RTOp subclasses for everything from simple AXPYs and norms, to more specialized vector operations. RTOp allows an algorithm developer to implement their own RTOp subclasses in a way that is independent from any specific serial, parallel, out-of-core or other type of vector implementation. RTOp is a required package by Thyra and MOOCHO. (c)« less

  13. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Goodnow, W.H.; Payne, J.R.

    1982-09-14

    The invention is directed to cathode modules comprised of refractory hard metal materials, such as TiB[sub 2], for an electrolytic cell for the reduction of alumina wherein the modules may be installed and replaced during operation of the cell and wherein the structure of the cathode modules is such that the refractory hard metal materials are not subjected to externally applied forces or rigid constraints. 9 figs.

  14. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Goodnow, Warren H. (Palo Alto, CA); Payne, John R. (Pleasanton, CA)

    1982-01-01

    The invention is directed to cathode modules comprised of refractory hard metal materials, such as TiB.sub.2, for an electrolytic cell for the reduction of alumina wherein the modules may be installed and replaced during operation of the cell and wherein the structure of the cathode modules is such that the refractory hard metal materials are not subjected to externally applied forces or rigid constraints.

  15. Uranium Reduction by Clostridia

    SciTech Connect (OSTI)

    Francis, A.J.; Dodge, Cleveland J.; Gillow, Jeffrey B.

    2006-04-05

    The FRC groundwater and sediment contain significant concentrations of U and Tc and are dominated by low pH, and high nitrate and Al concentrations where dissimilatory metal reducing bacterial activity may be limited. The presence of Clostridia in Area 3 at the FRC site has been confirmed and their ability to reduce uranium under site conditions will be determined. Although the phenomenon of uranium reduction by Clostridia has been firmly established, the molecular mechanisms underlying such a reaction are not very clear. The authors are exploring the hypothesis that U(VI) reduction occurs through hydrogenases and other enzymes (Matin and Francis). Fundamental knowledge of metal reduction using Clostridia will allow us to exploit naturally occurring processes to attenuate radionuclide and metal contaminants in situ in the subsurface. The outline for this report are as follows: (1) Growth of Clostridium sp. under normal culture conditions; (2) Fate of metals and radionuclides in the presence of Clostridia; (3) Bioreduction of uranium associated with nitrate, citrate, and lepidocrocite; and (4) Utilization of Clostridium sp. for immobilization of uranium at the FRC Area 3 site.

  16. Department of Energy FY 2011 OMB Scorecard

    Energy Savers [EERE]

    2 OMB Scorecard on Sustainability/Energy Scope 1&2 GHG Emission Reduction Target For Scope 1&2 GHG Reduction Target of 28% by 2020: 12.2% reduction in 2011 and behind schedule Scope 3 GHG Emission Reduction Target For Scope 3 GHG Reduction Target of 13% by 2020: 12.5% reduction in 2011 and on track Reduction in Energy Intensity Reduction in energy intensity in goal-subject facilities compared with 2003: 23.0% and on track for 30% by 2015 Use of Renewable Energy Use of renewable energy as

  17. Development of pollution reduction strategies for Mexico City: Estimating cost and ozone reduction effectiveness

    SciTech Connect (OSTI)

    Thayer, G.R.; Hardie, R.W.; Barrera-Roldan, A.

    1993-12-31

    This reports on the collection and preparation of data (costs and air quality improvement) for the strategic evaluation portion of the Mexico City Air Quality Research Initiative (MARI). Reports written for the Mexico City government by various international organizations were used to identify proposed options along with estimates of cost and emission reductions. Information from appropriate options identified by SCAQMD for Southem California were also used in the analysis. A linear optimization method was used to select a group of options or a strategy to be evaluated by decision analysis. However, the reduction of ozone levels is not a linear function of the reduction of hydrocarbon and NO{sub x} emissions. Therefore, a more detailed analysis was required for ozone. An equation for a plane on an isopleth calculated with a trajectory model was obtained using two endpoints that bracket the expected total ozone precursor reductions plus the starting concentrations for hydrocarbons and NO{sub x}. The relationship between ozone levels and the hydrocarbon and NO{sub x} concentrations was assumed to lie on this plane. This relationship was used in the linear optimization program to select the options comprising a strategy.

  18. Transportation Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Technology Vehicles: Overview and Constraints John German, ICCT EIA Energy Conference April 26, 2011 Where Does the Energy Go? http://www.fueleconomy.gov/FEG/atv.shtml Friction reduction Cylinder deactivation DI turbo Aero, tires Variable valves weight High efficient gasoline engine Clean diesel HEV expansion Base engine and vehicle improvements Efficiency/CO2 reduction EV/FCV development for future Fleet tests Research for mass production HCCI No single solution - multi-pronged approach

  19. Example U.S. Department of Energy State Energy Program Information...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Climate change planning Combined heat and power Commercial buildings Curriculum development Demand reduction Distributed energy generation Energy and ...

  20. UNDP Sustainable Energy | Open Energy Information

    Open Energy Info (EERE)

    are too long based on Wiki standards "Energy is central to sustainable development and poverty reduction efforts. It affects all aspects of development -- social, economic, and...

  1. Energy Efficiency Resource Standard | Open Energy Information

    Open Energy Info (EERE)

    establish separate reduction targets for electricity sales, peak electric demand andor natural gas consumption. In most cases, utilities must achieve energy savings by...

  2. Annual energy outlook 1998 with projections to 2020

    SciTech Connect (OSTI)

    1997-12-01

    The Annual Energy Outlook 1998 (AEO98) is the first AEO with projections to 2020. Key issues for the forecast extension are trends in energy efficiency improvements, the effects of increasing production and productivity improvements on energy prices, and the reduction in nuclear generating capacity. Projections in AEO98 also reflect a greater shift to electricity market restructuring. Restructuring is addressed through several changes that are assumed to occur in the industry, including a shorter capital recovery period for capacity expansion decisions and a revised financial structure that features a higher cost of capital as the result of higher competitive risk. Both assumptions tend to favor less capital-intensive generation technologies, such as natural gas, over coal or baseload renewable technologies. The forecasts include specific restructuring plans in those regions that have announced plans. California, New York, and New England are assumed to begin competitive pricing in 1998. The provisions of the California legislation for stranded cost recovery and price caps are incorporated. In New York and New England, stranded cost recovery is assumed to be phased out by 2008.

  3. U.S. Virgin Islands Transportation Petroleum Reduction Plan

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Transportation Petroleum Reduction Plan Caley Johnson Technical Report NREL/TP-7A40-52565 September 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 U.S. Virgin Islands Transportation Petroleum Reduction Plan Caley Johnson Prepared

  4. Webinar: Testing Oxygen Reduction Reaction Activity with the Rotating Disc

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electrode Technique | Department of Energy Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique Webinar: Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique Above is the video recording for the webinar, "Testing Oxygen Reduction Reaction Activity with the Rotating Disc Electrode Technique," originally held on March 12, 2013. In addition to this recording, you can access the presentation slides. A text version of

  5. 2014 Annual Planning Summary for the NNSA Global Threat Reduction

    Energy Savers [EERE]

    Initiative Office | Department of Energy Global Threat Reduction Initiative Office 2014 Annual Planning Summary for the NNSA Global Threat Reduction Initiative Office The ongoing and projected Environmental Assessments and Environmental Impact Statements for 2014 and 2015 within the NNSA Global Threat Reduction Initiative Office. PDF icon NNSA-GTRI-NEPA-APS-2014.pdf More Documents & Publications 2010 Annual Planning Summary for Stanford Linear Accelerator Center Site Office (SLAC) 2012

  6. 2002 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 2 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2002 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 25-29, 2002 San Diego, California The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Session 1: Diesel Engine Emissions Reduction Strategies Session 7: Emissions-Related Technologies and Regulations Session 2: Applied Thermoelectric Generator R&D Session 8: Emerging Diesel Engine Technology

  7. September 2015 National Idling Reduction Network News | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy 5 National Idling Reduction Network News September 2015 National Idling Reduction Network News November 5, 2015 - 12:26pm Addthis The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators); nonprofit organizations; and national research laboratories to identify consistent, workable solutions to heavy-vehicle idling for the entire United States.

  8. Bifunctional Catalysts for the Selective Catalytic Reduction of NO by

    Broader source: Energy.gov (indexed) [DOE]

    Hydrocarbons | Department of Energy 3 DEER Conference Presentation: Argonne National Laboratory PDF icon 2003_deer_marshall.pdf More Documents & Publications Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels as Reductants Bifunctional Catalysts for the Selective Catalytic Reduction of NO by Hydrocarbons Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems

  9. Degradation Mechanisms of Urea Selective Catalytic Reduction Technology |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 09 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon acep_02_peden.pdf More Documents & Publications Degradation Mechanisms of Urea Selective Catalytic Reduction Technology Degradation Mechanisms of Urea Selective Catalytic Reduction Technology Deactivation Mechanisms of Base Metal/Zeolite Urea Selective Catalytic Reduction Materials

  10. Gold-doped graphene: A highly stable and active electrocatalysts for the oxygen reduction reaction

    SciTech Connect (OSTI)

    Stolbov, Sergey Alcntara Ortigoza, Marisol

    2015-04-21

    In addressing the growing need of renewable and sustainable energy resources, hydrogen-fuel-cells stand as one of the most promising routes to transform the current energy paradigm into one that integrally fulfills environmental sustainability. Nevertheless, accomplishing this technology at a large scale demands to surpass the efficiency and enhance the cost-effectiveness of platinum-based cathodes, which catalyze the oxygen reduction reaction (ORR). In this work, our first-principles calculations show that Au atoms incorporated into graphene di-vacancies form a highly stable and cost-effective electrocatalyst that is, at the same time, as or more (dependently of the dopant concentration) active toward ORR than the best-known Pt-based electrocatalysts. We reveal that partial passivation of defected-graphene by gold atoms reduces the reactivity of C dangling bonds and increases that of Au, thus optimizing them for catalyzing the ORR and yielding a system of high thermodynamic and electrochemical stabilities. We also demonstrate that the linear relation among the binding energies of the reaction intermediates assumed in computational high-throughput material screening does not hold, at least for this non-purely transition-metal material. We expect Au-doped graphene to finally overcome the cathode-related challenge hindering the realization of hydrogen-fuel cells as the leading means of powering transportation and portable devices.

  11. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Payne, John R. (Pleasanton, CA)

    1983-09-20

    The invention is directed to an anode-cathode structure for an electrolytic cell for the reduction of alumina wherein the structure is comprised of a carbon anode assembly which straddles a wedge-shaped refractory hard metal cathode assembly having steeply sloped cathodic surfaces, each cathodic surface being paired in essentially parallel planar relationship with an anode surface. The anode-cathode structure not only takes into account the structural weakness of refractory hard metal materials but also permits the changing of the RHM assembly during operation of the cell. Further, the anode-cathode structure enhances the removal of anode gas from the interpolar gap between the anode and cathode surfaces.

  12. Electrolytic oxide reduction system

    DOE Patents [OSTI]

    Wiedmeyer, Stanley G; Barnes, Laurel A; Williamson, Mark A; Willit, James L; Berger, John F

    2015-04-28

    An electrolytic oxide reduction system according to a non-limiting embodiment of the present invention may include a plurality of anode assemblies, a plurality of cathode assemblies, and a lift system configured to engage the anode and cathode assemblies. The cathode assemblies may be alternately arranged with the anode assemblies such that each cathode assembly is flanked by two anode assemblies. The lift system may be configured to selectively engage the anode and cathode assemblies so as to allow the simultaneous lifting of any combination of the anode and cathode assemblies (whether adjacent or non-adjacent).

  13. Energy Department Announces $5 Million to Develop Clean Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The federal government is working to achieve a number of energy, water, and carbon pollution reduction goals including improving the energy intensity of its facilities by 30 ...

  14. Holy Cross Energy- Residential Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Holy Cross Energy, a Touchstone Energy Cooperative, has developed a voluntary carbon reduction strategy designed to slow the growth of carbon dioxide emissions created in the generation of...

  15. Defense Threat Reduction Agency | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Defense Threat Reduction Agency

  16. Enhanced High Temperature Performance of NOx Storage/Reduction (NSR)

    Broader source: Energy.gov (indexed) [DOE]

    Materials | Department of Energy 2 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon ace026_peden_2012_o.pdf More Documents & Publications Enhanced High and Low Temperature Performance of NOx Reduction Materials Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials

  17. Manufacturing Energy Consumption Survey (MECS) - Analysis & Projection...

    Gasoline and Diesel Fuel Update (EIA)

    Manufacturing Energy Consumption Data Show Large Reductions in Both Manufacturing Energy Use and the Energy Intensity of Manufacturing Activity between 2002 and 2010 MECS 2010 - ...

  18. Buildings Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Efficiency Buildings Success Stories Buildings Success Stories RSS The Office of Energy Efficiency and Renewable Energy's (EERE) successes in technology cost reduction,...

  19. Microbial reduction of iron ore (Patent) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    reducing the ferric iron of the iron ore to ferrous iron, and a substrate operable as an energy source for the microbial reduction; and maintaining the aqueous mixture for a...

  20. Department of Energy 2013 OMB Scorecard on Sustainabilty/Energy (dated January 2014)

    Energy Savers [EERE]

    4 OMB Scorecard on Sustainability/Energy Scope 1&2 GHG Emission Reduction Target For Scope 1&2 GHG Reduction Target of 28% by 2020: 34.1% reduction in 2013 and on track Scope 3 GHG Emission Reduction Target For Scope 3 GHG Reduction Target of 13% by 2020: 22.4% reduction in 2013 and on track Reduction in Energy Intensity Reduction in energy intensity in goal-subject facilities compared with 2003: 26.4% and on track for 30% by 2015 Use of Renewable Energy Use of renewable energy as a

  1. Progress Update: Creating Mobile Emission Reduction Credits

    Broader source: Energy.gov [DOE]

    2004 Diesel Engine Emissions Reduction (DEER) Conference Presentation: Emission Reduction Specialists

  2. Reductant injection and mixing system

    DOE Patents [OSTI]

    Reeves, Matt; Henry, Cary A.; Ruth, Michael J.

    2016-02-16

    A gaseous reductant injection and mixing system is described herein. The system includes an injector for injecting a gaseous reductant into an exhaust gas stream, and a mixer attached to a surface of the injector. The injector includes a plurality of apertures through which the gaseous reductant is injected into an exhaust gas stream. The mixer includes a plurality of fluid deflecting elements.

  3. DOE Technical Assistance on Greenhouse Gas Reduction Strategies in the

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electric Power Sector | Department of Energy DOE Technical Assistance on Greenhouse Gas Reduction Strategies in the Electric Power Sector DOE Technical Assistance on Greenhouse Gas Reduction Strategies in the Electric Power Sector The U.S. Department of Energy (DOE) will continue to offer analysis and technical support for state, local, tribal and regional planning efforts related to reducing greenhouse gas emissions in the electric power sector. DOE is ready to support state, local, and

  4. Federal Comprehensive Annual Energy Performance Data | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Performance Data Federal Comprehensive Annual Energy Performance Data In fiscal year (FY) 2014, federal agencies reported energy use to the Federal Energy Management Program (FEMP) that totals 0.94 quadrillion British thermal units (Btu) or "quads" of delivered energy across the three energy sectors: Buildings that are subject to statutory energy-reduction requirements Buildings that are excluded from the energy-reduction requirements Vehicles and equipment. Energy Consumption, GHG

  5. Aluminum reduction cell electrode

    DOE Patents [OSTI]

    Payne, J.R.

    1983-09-20

    The invention is directed to an anode-cathode structure for an electrolytic cell for the reduction of alumina wherein the structure is comprised of a carbon anode assembly which straddles a wedge-shaped refractory hard metal cathode assembly having steeply sloped cathodic surfaces, each cathodic surface being paired in essentially parallel planar relationship with an anode surface. The anode-cathode structure not only takes into account the structural weakness of refractory hard metal materials but also permits the changing of the RHM assembly during operation of the cell. Further, the anode-cathode structure enhances the removal of anode gas from the interpolar gap between the anode and cathode surfaces. 10 figs.

  6. Dose Reduction Techniques

    SciTech Connect (OSTI)

    WAGGONER, L.O.

    2000-05-16

    As radiation safety specialists, one of the things we are required to do is evaluate tools, equipment, materials and work practices and decide whether the use of these products or work practices will reduce radiation dose or risk to the environment. There is a tendency for many workers that work with radioactive material to accomplish radiological work the same way they have always done it rather than look for new technology or change their work practices. New technology is being developed all the time that can make radiological work easier and result in less radiation dose to the worker or reduce the possibility that contamination will be spread to the environment. As we discuss the various tools and techniques that reduce radiation dose, keep in mind that the radiological controls should be reasonable. We can not always get the dose to zero, so we must try to accomplish the work efficiently and cost-effectively. There are times we may have to accept there is only so much you can do. The goal is to do the smart things that protect the worker but do not hinder him while the task is being accomplished. In addition, we should not demand that large amounts of money be spent for equipment that has marginal value in order to save a few millirem. We have broken the handout into sections that should simplify the presentation. Time, distance, shielding, and source reduction are methods used to reduce dose and are covered in Part I on work execution. We then look at operational considerations, radiological design parameters, and discuss the characteristics of personnel who deal with ALARA. This handout should give you an overview of what it takes to have an effective dose reduction program.

  7. The CO2 Reduction Potential of Combined Heat and Power in California's Commercial Buildings

    SciTech Connect (OSTI)

    Stadler, Michael; Marnay, Chris; Cardoso, Goncalo; Lipman, Tim; Megel, Olivier; Ganguly, Srirupa; Siddiqui, Afzal; Lai, Judy

    2009-11-16

    The Ernest Orlando Lawrence Berkeley National Laboratory (LBNL) is working with the California Energy Commission (CEC) to determine the potential role of commercial sector distributed generation (DG) with combined heat and power (CHP) capability deployment in greenhouse gas emissions (GHG) reductions. CHP applications at large industrial sites are well known, and a large share of their potential has already been harvested. In contrast, relatively little attention has been paid to the potential of medium-sized commercial buildings, i.e., ones with peak electric loads ranging from 100 kW to 5 MW. We examine how this sector might implement DG with CHP in cost minimizing microgrids that are able to adopt and operate various energy technologies, such as solar photovoltaics (PV), on-site thermal generation, heat exchangers, solar thermal collectors, absorption chillers, and storage systems. We apply a mixed-integer linear program (MILP) that minimizes a site's annual energy costs as its objective. Using 138 representative mid-sized commercial sites in California (CA), existing tariffs of three major electricity distribution ultilities plus a natural gas company, and performance data of available technology in 2020, we find the GHG reduction potential for this CA commercial sector segment, which represents about 35percent of total statewide commercial sector sales. Under the assumptions made, in a reference case, this segment is estimated to be capable of economically installing 1.4 GW of CHP, 35percent of the California Air Resources Board (CARB) statewide 4 GW goal for total incremental CHP deployment by 2020. However, because CARB's assumed utilization is far higherthan is found by the MILP, the adopted CHP only contributes 19percent of the CO2 target. Several sensitivity runs were completed. One applies a simple feed-in tariff similar to net metering, and another includes a generous self-generation incentive program (SGIP) subsidy for fuel cells. The feed-in tariff proves ineffective at stimulating CHP deployment, while the SGIP buy down is more powerful. The attractiveness of CHP varies widely by climate zone and service territory, but in general, hotter inland areas and San Diego are the more attractive regions because high cooling loads achieve higher equipment utilization. Additionally, large office buildings are surprisingly good hosts for CHP, so large office buildings in San Diego and hotter urban centers emerge as promising target hosts. Overall the effect on CO2 emissions is limited, never exceeding 27percent of the CARB target. Nonetheless, results suggest that the CO2 emissions abatement potential of CHP in mid-sized CA buildings is significant, and much more promising than is typically assumed.

  8. Power Plant Emission Reductions Using a Generation Performance Standard

    Reports and Publications (EIA)

    2001-01-01

    In an earlier analysis completed in response to a request received from Representative David McIntosh, Chairman of the Subcommittee on National Economic Growth, Natural Resources, and Regulatory Affairs, the Energy Information Administration analyzed the impacts of power sector caps on nitrogen oxides, sulfur dioxide, and carbon dioxide emissions, assuming a policy instrument patterned after the sulfur dioxide allowance program created in the Clean Air Act Amendments of 1990. This paper compares the results of that work with the results of an analysis that assumes the use of a dynamic generation performance standard as an instrument for reducing carbon dioxide emissions.

  9. Energy Department Releases Draft Advanced Fossil Energy Solicitation to

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Support Reductions in Greenhouse Gas Pollution | Department of Energy Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas Pollution Energy Department Releases Draft Advanced Fossil Energy Solicitation to Support Reductions in Greenhouse Gas Pollution July 2, 2013 - 12:42pm Addthis NEWS MEDIA CONTACT (202) 586-4940 Washington, D.C. - As part of President Obama's Climate Action Plan, the U.S. Department of Energy announced today a draft loan guarantee solicitation

  10. Nexamp | Open Energy Information

    Open Energy Info (EERE)

    and carbon reduction systems integrator that provides turnkey solutions that reduce energy consumption and carbon emissions for government, business, and homeowners. References:...

  11. NOx reduction methods and apparatuses

    DOE Patents [OSTI]

    Tonkyn, Russell G.; Barlow, Stephan E.; Balmer, M. Lou; Maupin, Gary D.

    2004-10-26

    A NO.sub.x reduction method includes treating a first gas containing NO.sub.x, producing a second gas containing NO.sub.2, reducing a portion of the NO.sub.2 in the second gas to N.sub.2, and producing a third gas containing less NO.sub.x than the first gas, substantially all of the third gas NO.sub.x being NO. The method also includes treating the third gas, producing a fourth gas containing NO.sub.2, reducing a portion of the NO.sub.2 in the fourth gas to N.sub.2, and producing a fifth gas containing less NO.sub.x than the third gas, substantially all of the fifth gas NO.sub.x being NO. Treating the first and/or third gas can include treatment with a plasma. Reducing a portion of the NO.sub.2 in the second and/or fourth gas can include reducing with a catalyst. The method can further include controlling energy consumption of the plasmas independent of each other.

  12. Energy Department to Work with National Association of Manufacturers...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    facilities in implementing an energy management program; adopt clean, efficient technologies; and achieve continual energy efficiency and intensity reduction improvements. ...

  13. National Idling Reduction Network News- May 2012

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  14. National Idling Reduction Network News- December 2011

    Office of Energy Efficiency and Renewable Energy (EERE)

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  15. National Idling Reduction Network News- September 2013

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  16. National Idling Reduction Network News- August 2011

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  17. National Idling Reduction Network News- December 2009

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  18. National Idling Reduction Network News- November 2013

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  19. National Idling Reduction Network News- June 2010

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  20. Characterizing Test Methods and Emissions Reduction Performance...

    Broader source: Energy.gov (indexed) [DOE]

    Evaluation of in-use DPFs shows levels of reduction within in-use testing objectives: PM emission reductions >90%, elementalblack carbon reduction of 99%, and retrofit ...

  1. Vehicle Technologies Office: National Idling Reduction Network...

    Office of Environmental Management (EM)

    Idling Reduction Network News Archives Vehicle Technologies Office: National Idling Reduction Network News Archives The National Idling Reduction Network brings together trucking...

  2. National Idling Reduction Network News- September 2011

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  3. National Idling Reduction Network News- September 2009

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  4. Pollution Prevention, Waste Reduction, and Recycling | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pollution Prevention, Waste Reduction, and Recycling Pollution Prevention, Waste Reduction, and Recycling The DOE Pollution Prevention, Waste Reduction and Recycling Program ...

  5. National Idling Reduction Network News- June 2012

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  6. National Idling Reduction Network News- February 2014

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  7. National Idling Reduction Network News- June 2013

    Broader source: Energy.gov [DOE]

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  8. National Idling Reduction Network News- August 2009

    Office of Energy Efficiency and Renewable Energy (EERE)

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  9. National Idling Reduction Network News- June 2009

    Office of Energy Efficiency and Renewable Energy (EERE)

    Newsletter with information on idling reduction regulations, idling reduction grants, idling reduction general news, summary of state ani-idling regulations, and upcoming meetings and events.

  10. Propane-Diesel Dual Fuel for CO2 and Nox Reduction

    Broader source: Energy.gov [DOE]

    Test results show significant CO2 and NOx emission reductions, fuel economy gains, and overall energy savings with propane injection in a diesel engine.

  11. COE Reductions through Active Aerodynamic Control of Rotor Aerodynamics and Geometry

    SciTech Connect (OSTI)

    Griffin, D. A.; McCoy, T. J.

    2008-12-01

    This study investigates potential cost of energy reductions that might be achieved by designing active systems to mitigate loads throughout the wind turbine system.

  12. DOE Retrospective Review Plan and Burden Reduction Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy July 2015 EO 12866 Report FINAL More Documents & Publications Department of Energy Retrospective Plan Update as of February 2015 DOE Retrospective Review Report as of March 2016 DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts

  13. Green Energy Loans

    Office of Energy Efficiency and Renewable Energy (EERE)

    Illinois business owners, non-profit organizations, and local governments seeking loans for certain energy efficiency and renewable energy upgrades may apply for a rate reduction, under the Green...

  14. Predicted Impact of Idling Reduction Options for Heavy-Duty Diesel Trucks: A Comparison of Full-Fuel-Cycle Emissions, Energy Use, and Proximity to Urban Populations in Five States

    Broader source: Energy.gov [DOE]

    Poster presentation at the 2007 Diesel Engine-Efficiency & Emissions Research Conference (DEER 2007). 13-16 August, 2007, Detroit, Michigan. Sponsored by the U.S. Department of Energy's (DOE) Office of FreedomCAR and Vehicle Technologies (OFCVT).

  15. Alternative Fuels Data Center: Idle Reduction

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    Idle Reduction to someone by E-mail Share Alternative Fuels Data Center: Idle Reduction on Facebook Tweet about Alternative Fuels Data Center: Idle Reduction on Twitter Bookmark Alternative Fuels Data Center: Idle Reduction on Google Bookmark Alternative Fuels Data Center: Idle Reduction on Delicious Rank Alternative Fuels Data Center: Idle Reduction on Digg Find More places to share Alternative Fuels Data Center: Idle Reduction on AddThis.com... More in this section... Idle Reduction Benefits

  16. Contiguous Platinum Monolayer Oxygen Reduction Electrocatalysts...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Contiguous Platinum Monolayer Oxygen Reduction Electrocatalysts on High-Stability-Low-Cost Supports Contiguous Platinum Monolayer Oxygen Reduction Electrocatalysts on...

  17. DOE Retrospective Review Plan and Burden Reduction Report July 29, 2013 |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy July 29, 2013 DOE Retrospective Review Plan and Burden Reduction Report July 29, 2013 PDF icon DOE 13563 and ICR Report - Final.pdf More Documents & Publications DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE 13563 and ICR Report DOE Retrospective Review Plan and Burden Reduction Report - December 18, 2012

  18. Waste Heat Reduction and Recovery for Improving Furnace Efficiency,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief | Department of Energy Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief Waste Heat Reduction and Recovery for Improving Furnace Efficiency, Productivity and Emissions Performance: A BestPractices Process Heating Technical Brief This technical brief is a guide to help plant operators reduce waste heat

  19. Extreme Cost Reductions with Multi-Megawatt Centralized Inverter Systems |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Extreme Cost Reductions with Multi-Megawatt Centralized Inverter Systems Extreme Cost Reductions with Multi-Megawatt Centralized Inverter Systems alencon-logo.png -- This project is inactive -- Alencon Systems will develop and commercialize a new type of transformational power electronic technology to utility-scale PV systems based on novel, patent-pending ideas. A 99.1% efficient, centralized inverter with a capacity of up to 100 megawatts lies at the heart of the

  20. Vehicle Technologies Office: Parasitic Loss Reduction Research and

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Development (R&D) | Department of Energy Fuel Efficiency & Emissions » Vehicle Technologies Office: Parasitic Loss Reduction Research and Development (R&D) Vehicle Technologies Office: Parasitic Loss Reduction Research and Development (R&D) Non-engine losses such as wind resistance and drag, braking, and rolling resistance can account for up to a 45% decrease in efficiency for heavy-duty vehicles. The Vehicle Technologies Office (VTO) supports research and development

  1. 2003 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2003 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 24-28, 2003 Newport, Rhode Island The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: A View from the Bridge Session 6: Environmentally Concerned Public Sector Organization Panel Session 1: Emerging Diesel Technologies Session 7: Combustion and HCCI Regimes Session 2: Fuels and

  2. 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 4 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2004 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 29-September 2, 2004 Coronado, California The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: Diesel Efficiency and Emissions Policy Session 7: Combustion and Homogeneous Charge Compression Ignition Regimes Session 1: Emerging Diesel Technologies Session 8A: Diesel Engine

  3. 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 5 Diesel Engine Emissions Reduction (DEER) Conference Presentations 2005 Diesel Engine Emissions Reduction (DEER) Conference Presentations August 21-25, 2005 Chicago, Illinois The following documents are available as Adobe Acrobat PDFs. Download Adobe Reader. Plenary Session: A View from the Bridge Technical Session 4: Emission Control Technologies, Part 1 Technical Session 1: Advanced Combustion Technologies Part 1 Poster Session 2: Light-Duty Diesels and Emission

  4. Greenhouse Gas Emissions Reduction Benefits of Workplace Charging |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Greenhouse Gas Emissions Reduction Benefits of Workplace Charging Greenhouse Gas Emissions Reduction Benefits of Workplace Charging Reducing greenhouse gas emissions (GHG) from employees' commutes, also known as Scope 3 emissions, is a top priority for many organizations interested in minimizing their carbon footprint. Scope 3 emissions are indirect GHG emissions from sources not owned or directly controlled by the organization but are related to their activities,

  5. Hot Rolling Scrap Reduction through Edge Cracking and Surface Defects

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Control | Department of Energy Hot Rolling Scrap Reduction through Edge Cracking and Surface Defects Control Hot Rolling Scrap Reduction through Edge Cracking and Surface Defects Control PDF icon hot_rolling.pdf More Documents & Publications ITP Aluminum: Aluminum Industry Roadmap for the Automotive Market (May 1999) Vehicle Technologies Office: 2012 Lightweight Materials R&D Annual Progress Report ITP Aluminum: Aluminum Industry Technology Roadmap

  6. Enhanced High Temperature Performance of NOx Storage/Reduction (NSR)

    Broader source: Energy.gov (indexed) [DOE]

    Materials | Department of Energy 1 DOE Hydrogen and Fuel Cells Program, and Vehicle Technologies Program Annual Merit Review and Peer Evaluation PDF icon ace026_peden_2011_o.pdf More Documents & Publications Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials Enhanced High Temperature Performance of NOx Storage/Reduction (NSR) Materials Mechanisms of Sulfur Poisoning of NOx Adsorber (LNT) Materials

  7. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Energy Reduction Requirements... Eligibility: State Government Savings Category: Solar - Passive, Solar Water Heat, Solar Space Heat, Solar Photovoltaics, Wind (All),...

  8. Buildings Energy Data Book: 4.4 Legislation Affecting Energy Consumption of Federal Buildings and Facilities

    Buildings Energy Data Book [EERE]

    1 Energy Policy Act of 2005, Provisions Affecting Energy Consumption in Federal Buildings Source(s): Energy Management Requirements - Amended reduction goals set by the National Energy Conservation Policy Act, and requires increasing percentage reductions in energy consumption through FY 2015, with a final energy consumption reduction goal of 20 percent savings in FY 2015, as compared to the baseline energy consumption of Federal buildings in FY 2003. (These goals were superseded by Section 431

  9. Energy 101: Geothermal Energy | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Geothermal Energy Energy 101: Geothermal Energy

  10. Carbothermic reduction with parallel heat sources

    DOE Patents [OSTI]

    Troup, Robert L. (Murrysville, PA); Stevenson, David T. (Washington Township, Washington County, PA)

    1984-12-04

    Disclosed are apparatus and method of carbothermic direct reduction for producing an aluminum alloy from a raw material mix including aluminum oxide, silicon oxide, and carbon wherein parallel heat sources are provided by a combustion heat source and by an electrical heat source at essentially the same position in the reactor, e.g., such as at the same horizontal level in the path of a gravity-fed moving bed in a vertical reactor. The present invention includes providing at least 79% of the heat energy required in the process by the electrical heat source.

  11. Recently Awarded Federal Utility Energy Service Contract Projects

    Broader source: Energy.gov [DOE]

    A utility energy service contract (UESC) is a multiyear energy-management services contract between a federal agency and its franchised serving utility for the purpose of producing measurable energy or water reductions or measurable amounts of demand reduction.

  12. DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts DOE Retrospective Review Plan and Burden Reduction Report January 2014 PDF icon DOE Retrospective Review Plan and Burden Reduction Report January 2014 FINAL More Documents & Publications DOE Retrospective Review Plan Report May 2012 DOE Retrospective Review Plan and Burden Re

  13. SEADS 3.0. Sectoral Energy/Employment Analysis and Data System Methodology, Description, and Users Guide. Two Policy Scenarios Examined: An Increase in Government R&D Implementation of Voluntary Intensity. Reductions in Industry

    SciTech Connect (OSTI)

    Roop, J. M.; Anderson, D. M.; Elliott, D. B.; Schultz, R. W.

    2007-12-01

    This report describes the tool and the underlying methodology for SEADS 3.0, the Sectoral Energy/Employment Analysis and Data System, which is a software package designed for the analysis of policy that could be described by modifying final demands of consumer, businesses, or governments. The report also provides a users manual, examples for two analyses and the results for them.

  14. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    for certain energy efficiency and renewable energy upgrades may apply for a rate reduction, under the Green... Eligibility: Commercial, Industrial, Local Government,...

  15. National Targets Table | Department of Energy

    Office of Environmental Management (EM)

    More Documents & Publications Commercial Building Energy Asset Rating Workshop Fossil Fuel-Generated Energy Consumption Reduction for New Federal Buildings and Major Renovations of ...

  16. Manufacturing Energy Consumption Survey (MECS) - Analysis & Projection...

    Annual Energy Outlook [U.S. Energy Information Administration (EIA)]

    That increase in supply has in turn lowered the price of natural gas to manufacturers Manufacturing Energy Consumption Data Show Large Reductions in Both Manufacturing Energy Use ...

  17. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    not identified, Wind (Small), Fuel Cells using Renewable Fuels, Other Distributed Generation Technologies Comprehensive Energy Savings Plan for State Facilities Energy Reduction...

  18. Property:Focus Area | Open Energy Information

    Open Energy Info (EERE)

    and Greenhouse Gas Baselining Transportation Energy Supply Load Reduction Policy and Human Behavior Renewable Energy Food Supply Pages using the property "Focus Area" Showing 1...

  19. Energy Efficiency and Conservation Requirements for Utilities

    Broader source: Energy.gov [DOE]

    NOTE: On June 11, 2015 the PA Public Utility Commission (PUC) approved implementation of Phase III of Energy Efficiency and Conservation program, increasing reductions in energy consumptions and...

  20. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    the City Council has set numerous goals for renewable energy, energy efficiency, and carbon emission reductions with the overall goal of making Austin a ... Eligibility: Local...

  1. Homes Success Stories | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    in technology commercialization and deployment, cost reduction, and better practices to save energy in homes address an important need to adopt clean, efficient, energy-saving...

  2. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Heat Pumps, Combined Heat & Power, Daylighting, Comprehensive MeasuresWhole Building, Wind (Small) Comprehensive Energy Savings Plan for State Facilities Energy Reduction...

  3. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Energy Reduction Plan for State Buildings In April 2007, Massachusetts Gov. Deval Patrick signed Executive Order 484, titled "Leading by Example: Clean Energy and Efficient...

  4. Energy Efficiency: Saving Money and Preserving Jobs | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Save Energy Now LEADER initiative helps companies meet their goals and achieve a 30 percent reduction in energy intensity. Volvo's New River plant reduced their energy ...

  5. West African Clean Energy Gateway-Software Analysis Tools | Open...

    Open Energy Info (EERE)

    Power 1.0 Energy Efficiency Petroleum Reduction Planning Tool Biomass Energy Efficiency Hydrogen Fuels & Efficiency Transportation PlotWatt Energy Efficiency Policy Analysis...

  6. DOE Announces Webinar on Tying Energy Efficiency to Compensation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    efficiency and renewable energy technologies to training for the clean energy workforce. ... compensation, and other methods to encourage energy use reductions in their facilities. ...

  7. Lighting In the Library: A Student Energy Audit

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... If this is not possible, assume the following watt ratings ... n SOLVE equations to compare the current light design ... the temperature They can lower energy usage appreciably. ...

  8. Physical Energy Accounting in California: A Case Study of Cellulosic Ethanol Production

    SciTech Connect (OSTI)

    Coughlin, Katie; Fridley, David

    2008-07-17

    California's target for greenhouse gas reduction in part relies on the development of viable low-carbon fuel alternatives to gasoline. It is often assumed that cellulosic ethanol--ethanol made from the structural parts of a plant and not from the food parts--will be one of these alternatives. This study examines the physical viability of a switchgrass-based cellulosic ethanol industry in California from the point of view of the physical requirements of land, water, energy and other material use. Starting from a scenario in which existing irrigated pastureland and fiber-crop land is converted to switchgrass production, the analysis determines the total acreage and water supply available and the resulting total biofuel feedstock output under different assumed yields. The number and location of cellulosic ethanol biorefineries that can be supported is also determined, assuming that the distance from field to biorefinery would be minimized. The biorefinery energy input requirement, available energy from the fraction of biomass not converted to ethanol, and energy output is calculated at various levels of ethanol yields, making different assumptions about process efficiencies. The analysis shows that there is insufficient biomass (after cellulose separation and fermentation into ethanol) to provide all the process energy needed to run the biorefinery; hence, the purchase of external energy such as natural gas is required to produce ethanol from switchgrass. The higher the yield of ethanol, the more external energy is needed, so that the net gains due to improved process efficiency may not be positive. On 2.7 million acres of land planted in switchgrass in this scenario, the switchgrass outputproduces enough ethanol to substitute for only 1.2 to 4.0percent of California's gasoline consumption in 2007.

  9. Utility Energy Service Contracts for Federal Agencies

    Broader source: Energy.gov [DOE]

    Utility Energy Service Contracts (UESCs) allow federal agencies to take advantage of energy management services offered by their serving utilities including energy- and water-efficiency improvements, renewable energy, and demand-reduction.

  10. Novel Energy-Efficient Thermoelectric Clothes Dryer | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy-Efficient Thermoelectric Clothes Dryer Novel Energy-Efficient Thermoelectric Clothes Dryer A new thermoelectric clothes dryer being developed by Oak Ridge National Lab and Sheetak, Inc. could yield a 38% reduction in energy use compared to current dryers, which could save 356 TBtu of energy per year. Credit: Oak Ridge National Laboratory. A new thermoelectric clothes dryer being developed by Oak Ridge National Lab and Sheetak, Inc. could yield a 38% reduction in energy use compared to

  11. Department of Energy Seeks Public Comment on Designation of Energy

    Office of Environmental Management (EM)

    Department of Energy Retrospective Plan Update as of February 2015 Department of Energy Retrospective Plan Update as of February 2015 PDF icon DOE February 2015 EO 12866 Report More Documents & Publications DOE Retrospective Review Report as of March 2016 DOE Retrospective Review Plan and Burden Reduction Report DOE EO 13563 January 2014 Update Report and Burden Reduction Efforts

    Department of Energy STEM Mentoring Program Department of Energy STEM Mentoring Program The Energy

  12. Save Energy Now Energy Assessments What Are the Benefits for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE Industrial Technologies Goal: Drive a 25% reduction in industrial energy intensity by 2017. 4 EERE Goals include * Dramatically reduce, or even end, dependence on foreign oil ...

  13. Department of Energy Recognizes Cummins for Deep Energy Retrofit...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Through the Better Plants Challenge, Cummins committed to a 25 percent reduction in energy intensity by 2016 across 104 facilities, including 19 plants covering more than eight ...

  14. UNDP-Energy Costing Tool | Open Energy Information

    Open Energy Info (EERE)

    practicesenergyenvrep-porpublications.html">Energy Access for Poverty Reduction and on MDG Support...

  15. Predicting Reduction Rates of Energetic Nitroaromatic Compounds Using Calculated One-Electron Reduction Potentials

    SciTech Connect (OSTI)

    Salter-Blanc, Alexandra; Bylaska, Eric J.; Johnston, Hayley; Tratnyek, Paul G.

    2015-02-11

    The evaluation of new energetic nitroaromatic compounds (NACs) for use in green munitions formulations requires models that can predict their environmental fate. The susceptibility of energetic NACs to nitro reduction might be predicted from correlations between rate constants (k) for this reaction and one-electron reduction potentials (E1NAC) / 0.059 V, but the mechanistic implications of such correlations are inconsistent with evidence from other methods. To address this inconsistency, we have reevaluated existing kinetic data using a (non-linear) free-energy relationship (FER) based on the Marcus theory of outer-sphere electron transfer. For most reductants, the results are inconsistent with rate limitation by an initial, outer-sphere electron transfer, suggesting that the strong correlation between k and E1NAC is justified only as an empirical model. This empirical correlation was used to calibrate a new quantitative structure-activity relationship (QSAR) using previously reported values of k for non-energetic NAC reduction by Fe(II) porphyrin and newly reported values of E1NAC determined using density functional theory at the B3LYP/6-311++G(2d,2p) level with the COSMO solvation model. The QSAR was then validated for energetic NACs using newly measured kinetic data for 2,4,6-trinitrotoluene (TNT), 2,4-dinitrotoluene (2,4-DNT), and 2,4-dinitroanisole (DNAN). The data show close agreement with the QSAR, supporting its applicability to energetic NACs.

  16. Predicting Reduction Rates of Energetic Nitroaromatic Compounds Using Calculated One-Electron Reduction Potentials

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Salter-Blanc, Alexandra; Bylaska, Eric J.; Johnston, Hayley; Tratnyek, Paul G.

    2015-02-11

    The evaluation of new energetic nitroaromatic compounds (NACs) for use in green munitions formulations requires models that can predict their environmental fate. The susceptibility of energetic NACs to nitro reduction might be predicted from correlations between rate constants (k) for this reaction and one-electron reduction potentials (E1NAC) / 0.059 V, but the mechanistic implications of such correlations are inconsistent with evidence from other methods. To address this inconsistency, we have reevaluated existing kinetic data using a (non-linear) free-energy relationship (FER) based on the Marcus theory of outer-sphere electron transfer. For most reductants, the results are inconsistent with rate limitation bymore » an initial, outer-sphere electron transfer, suggesting that the strong correlation between k and E1NAC is justified only as an empirical model. This empirical correlation was used to calibrate a new quantitative structure-activity relationship (QSAR) using previously reported values of k for non-energetic NAC reduction by Fe(II) porphyrin and newly reported values of E1NAC determined using density functional theory at the B3LYP/6-311++G(2d,2p) level with the COSMO solvation model. The QSAR was then validated for energetic NACs using newly measured kinetic data for 2,4,6-trinitrotoluene (TNT), 2,4-dinitrotoluene (2,4-DNT), and 2,4-dinitroanisole (DNAN). The data show close agreement with the QSAR, supporting its applicability to energetic NACs.« less

  17. Small Modular Reactors and U.S. Clean Energy Sources for Electricity

    Broader source: Energy.gov [DOE]

    For the clean energy goal to be met, then, the non-carbon emitting sources must provide some 2900 TWhr. Hydropower is generally assumed to have reached a maximum of 250 TWhr, so if we assume...

  18. The Pathway to Energy Security

    Broader source: Energy.gov [DOE]

    Diesel Engine Emissions Reduction (DEER) 2004 Conference Presentation: U.S. Department of Energy, FreedomCAR and Vehicle Technologies Program

  19. ASSESSMENT OF HOUSEHOLD CARBON FOOTPRINT REDUCTION POTENTIALS

    SciTech Connect (OSTI)

    Kramer, Klaas Jan; Homan, Greg; Brown, Rich; Worrell, Ernst; Masanet, Eric

    2009-04-15

    The term ?household carbon footprint? refers to the total annual carbon emissions associated with household consumption of energy, goods, and services. In this project, Lawrence Berkeley National Laboratory developed a carbon footprint modeling framework that characterizes the key underlying technologies and processes that contribute to household carbon footprints in California and the United States. The approach breaks down the carbon footprint by 35 different household fuel end uses and 32 different supply chain fuel end uses. This level of end use detail allows energy and policy analysts to better understand the underlying technologies and processes contributing to the carbon footprint of California households. The modeling framework was applied to estimate the annual home energy and supply chain carbon footprints of a prototypical California household. A preliminary assessment of parameter uncertainty associated with key model input data was also conducted. To illustrate the policy-relevance of this modeling framework, a case study was conducted that analyzed the achievable carbon footprint reductions associated with the adoption of energy efficient household and supply chain technologies.

  20. Uranium isotopes fingerprint biotic reduction

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Stylo, Malgorzata; Neubert, Nadja; Wang, Yuheng; Monga, Nikhil; Romaniello, Stephen J.; Weyer, Stefan; Bernier-Latmani, Rizlan

    2015-04-20

    Knowledge of paleo-redox conditions in the Earth’s history provides a window into events that shaped the evolution of life on our planet. The role of microbial activity in paleo-redox processes remains unexplored due to the inability to discriminate biotic from abiotic redox transformations in the rock record. The ability to deconvolute these two processes would provide a means to identify environmental niches in which microbial activity was prevalent at a specific time in paleo-history and to correlate specific biogeochemical events with the corresponding microbial metabolism. Here, we demonstrate that the isotopic signature associated with microbial reduction of hexavalent uranium (U),more » i.e., the accumulation of the heavy isotope in the U(IV) phase, is readily distinguishable from that generated by abiotic uranium reduction in laboratory experiments. Thus, isotope signatures preserved in the geologic record through the reductive precipitation of uranium may provide the sought-after tool to probe for biotic processes. Because uranium is a common element in the Earth’s crust and a wide variety of metabolic groups of microorganisms catalyze the biological reduction of U(VI), this tool is applicable to a multiplicity of geological epochs and terrestrial environments. The findings of this study indicate that biological activity contributed to the formation of many authigenic U deposits, including sandstone U deposits of various ages, as well as modern, Cretaceous, and Archean black shales. In addition, engineered bioremediation activities also exhibit a biotic signature, suggesting that, although multiple pathways may be involved in the reduction, direct enzymatic reduction contributes substantially to the immobilization of uranium.« less

  1. Uranium isotopes fingerprint biotic reduction

    SciTech Connect (OSTI)

    Stylo, Malgorzata; Neubert, Nadja; Wang, Yuheng; Monga, Nikhil; Romaniello, Stephen J.; Weyer, Stefan; Bernier-Latmani, Rizlan

    2015-04-20

    Knowledge of paleo-redox conditions in the Earth’s history provides a window into events that shaped the evolution of life on our planet. The role of microbial activity in paleo-redox processes remains unexplored due to the inability to discriminate biotic from abiotic redox transformations in the rock record. The ability to deconvolute these two processes would provide a means to identify environmental niches in which microbial activity was prevalent at a specific time in paleo-history and to correlate specific biogeochemical events with the corresponding microbial metabolism. Here, we demonstrate that the isotopic signature associated with microbial reduction of hexavalent uranium (U), i.e., the accumulation of the heavy isotope in the U(IV) phase, is readily distinguishable from that generated by abiotic uranium reduction in laboratory experiments. Thus, isotope signatures preserved in the geologic record through the reductive precipitation of uranium may provide the sought-after tool to probe for biotic processes. Because uranium is a common element in the Earth’s crust and a wide variety of metabolic groups of microorganisms catalyze the biological reduction of U(VI), this tool is applicable to a multiplicity of geological epochs and terrestrial environments. The findings of this study indicate that biological activity contributed to the formation of many authigenic U deposits, including sandstone U deposits of various ages, as well as modern, Cretaceous, and Archean black shales. In addition, engineered bioremediation activities also exhibit a biotic signature, suggesting that, although multiple pathways may be involved in the reduction, direct enzymatic reduction contributes substantially to the immobilization of uranium.

  2. Transporation Energy

    SciTech Connect (OSTI)

    Clifford Mirman; Promod Vohra

    2012-06-30

    This Transportation Energy Project is comprised of four unique tasks which work within the railroad industry to provide solutions in various areas of energy conservation. These tasks addressed: energy reducing yard related decision issues; alternate fuels; energy education, and energy storage for railroad applications. The NIU Engineering and Technology research team examined these areas and provided current solutions which can be used to both provide important reduction in energy usage and system efficiency in the given industry. This project also sought a mode in which rural and long-distance education could be provided. The information developed in each of the project tasks can be applied to all of the rail companies to assist in developing efficiencies.

  3. The oxidation-reduction kinetics of palladium powder

    SciTech Connect (OSTI)

    Munir, Z.A.; Coombs, P.G.

    1983-03-01

    The cyclic oxidation-reduction of submicrometer sized palladium powder was investigated over the temperature range 848 to 923 K. The total oxygen uptake decreased with increasing number of cycles as a consequence of sintering. Sintering was restricted to the reduction steps in these cycles. The relationships for the rate constants of the oxidation and reduction processes are, respectively, (1.04)10/sup 6/ exp(-(74.1)10/sup 3//RT), and (7.63)10/sup 12/ exp(-(207.9)10/sup 3//RT). The activation energies for the oxidation of palladium powder and the reduction of palladium oxide are 74.1 and 207.9 kJ mol/sup -1/, respectively.

  4. Plasma-assisted catalytic reduction system

    DOE Patents [OSTI]

    Vogtlin, G.E.; Merritt, B.T.; Hsiao, M.C.; Wallman, P.H.; Penetrante, B.M.

    1998-01-27

    Non-thermal plasma gas treatment is combined with selective catalytic reduction to enhance NO{sub x} reduction in oxygen-rich vehicle engine exhausts. 8 figs.

  5. Pollution Prevention - Environmental Impact Reduction Checklists...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers The ...

  6. Economic Analysis of Commercial Idling Reduction Technologies...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Economic Analysis of Commercial Idling Reduction Technologies: Which idling reduction ... A Key Enabler of Expanded U.S. Trade and Economic Growth Comparing Emissions Benefits from ...

  7. Bifunctional Catalysts for the Selective Catalytic Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for the Selective Catalytic Reduction of NO by Hydrocarbons Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems

  8. Plasma-assisted catalytic reduction system

    DOE Patents [OSTI]

    Vogtlin, George E.; Merritt, Bernard T.; Hsiao, Mark C.; Wallman, P. Henrik; Penetrante, Bernardino M.

    1998-01-01

    Non-thermal plasma gas treatment is combined with selective catalytic reduction to enhance NO.sub.x reduction in oxygen-rich vehicle engine exhausts.

  9. Degradation Mechanisms of Urea Selective Catalytic Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Technology Degradation Mechanisms of Urea Selective Catalytic Reduction Technology Deactivation Mechanisms of Base MetalZeolite Urea Selective Catalytic Reduction Materials

  10. Bifunctional Catalysts for the Selective Catalytic Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Publications Bifunctional Catalysts for the Selective Catalytic Reduction of NO by Hydrocarbons Selectlive Catalytic Reducution of NOx wilth Diesel-Based Fuels as Reductants...

  11. Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Download presentation slides from the June 19,...

  12. Energy R and D in Germany

    SciTech Connect (OSTI)

    Runci, PJ

    1999-11-01

    Germany's total national (i.e., combined public and private sector) funding for R&D stood at $42 billion in 1997. The private sector accounted for nearly 62% ($24 billion) of the total, while the public sector accounted for approximately 38%. Since the late 1970s, when the public and private sectors each funded roughly half of Germany's R&D, the private sector has steadily assumed a larger and larger role as the dominant supporter of R&D activity, while overall government funding has remained essentially flat for much of the past two decades. In addition to declining relative to private R&D expenditures, public R&D expenditures in Germany declined by 4% in real terms between 1991 and 1997, to approximately $15 billion. The reduction in R&D investments in the public sector can be attributed in large part to the financial challenges associated with German reunification and related shifts in social priorities including efforts to address high unemployment and to rebuild basic infrastructure in the eastern states. R&D expenditures have also declined as a percentage of the total public budget, from a peak of 3.4% in 1985 to 2.7% in 1996. Energy R&D has been the hardest hit of all major socioeconomic areas of R&D expenditure funded by the German government. Between 1981 and 1997, public energy R&D fell from approximately $1.6 billion to $400 million--a 75% real decline. The $850 million reduction in Germany's fission R&D budget (which constituted two-thirds of government R&D investment in 1985) explains some 90% of the funding decline. Negative public perceptions regarding the safety and environmental impacts of nuclear energy have reduced nuclear power's viability as a long-term energy option for Germany. Discussions of a complete nuclear phaseout are now under way. At the same time, the German government has slashed its investments in fossil energy R&D by more than 90%. While energy efficiency and renewable energy technologies have fared relatively well in comparison with other energy technology areas, government support for all areas of energy R&D has declined in absolute terms since 1990. Remaining public and private sector energy R&D investments focus increasingly technology demonstration and commercialization efforts with relatively short time horizons.

  13. Direct printing and reduction of graphite oxide for flexible supercapacitors

    SciTech Connect (OSTI)

    Jung, Hanyung; Ve Cheah, Chang; Jeong, Namjo; Lee, Junghoon

    2014-08-04

    We report direct printing and photo-thermal reduction of graphite oxide (GO) to obtain a highly porous pattern of interdigitated electrodes, leading to a supercapacitor on a flexible substrate. Key parameters optimized include the amount of GO delivered, the suitable photo-thermal energy level for effective flash reduction, and the substrate properties for appropriate adhesion after reduction. Tests with supercapacitors based on the printed-reduced GO showed performance comparable with commercial supercapacitors: the energy densities were 1.06 and 0.87 mWh/cm{sup 3} in ionic and organic electrolytes, respectively. The versatility in the architecture and choice of substrate makes this material promising for smart power applications.

  14. Web Sites Show Petroleum Reduction Options - News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Web Sites Show Petroleum Reduction Options October 25, 2007 Handy new tools on the U.S. Department of Energy's (DOE) redesigned Web sites for the Alternative Fuels & Advanced Vehicles Data Center (AFDC) and the Clean Cities Program allow fleet managers and communities to make informed choices among strategies for reducing petroleum use. The resources are located on the AFDC and Clean Cities Web sites, which are developed and managed by DOE's National Renewable Energy Laboratory. The Web

  15. On the Path to SunShot- Cost Reductions Required

    Broader source: Energy.gov [DOE]

    In the On the Path to SunShot report series, the Role of Advancements in Photovoltaic Efficiency, Reliability, and Costs report highlights that while we are making major progress toward meeting the SunShot goals, further cost reductions are required to make solar energy cost competitive with conventional sources of energy by 2020. Learn more about the reports in the On the Path to SunShot series and view all of their associated graphics.

  16. Furlough or Reduction in Force in the Senior Executive Service

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2003-05-15

    To establish requirements and assign responsibilities for furlough and reduction in force (RIF) of the Senior Executive Service (SES) in the Department of Energy (DOE) and the National Nuclear Security Administration (NNSA). Supersedes O DOE 3350.1 Chg 1 and DOE 3351.2 Chg 1.

  17. Low Carbon Grid Study: Analysis of a 50% Emission Reduction in California

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Low Carbon Grid Study: Analysis of a 50% Emission Reduction in California Gregory Brinkman and Jennie Jorgenson National Renewable Energy Laboratory Ali Ehlen and James H. Caldwell Center for Energy Efficiency and Renewable Technologies Technical Report NREL/TP-6A20-64884 January 2016 NREL is a national laboratory of the U.S. Department of Energy Office of Energy Efficiency & Renewable Energy Operated by the Alliance for Sustainable Energy, LLC This report is available at no cost from the

  18. How Can China Lighten Up? Urbanization, Industrialization and Energy Demand Scenarios

    SciTech Connect (OSTI)

    Aden, Nathaniel T.; Zheng, Nina; Fridley, David G.

    2009-07-01

    Urbanization has re-shaped China's economy, society, and energy system. Between 1990 and 2007 China added 290 million new urban residents, bringing the total urbanization rate to 45%. This population adjustment spurred energy demand for construction of new buildings and infrastructure, as well as additional residential use as rural biomass was replaced with urban commercial energy services. Primary energy demand grew at an average annual rate of 10% between 2000 and 2007. Urbanization's effect on energy demand was compounded by the boom in domestic infrastructure investment, and in the export trade following World Trade Organization (WTO) accession in 2001. Industry energy consumption was most directly affected by this acceleration. Whereas industry comprised 32% of 2007 U.S. energy use, it accounted for 75% of China's 2007 energy consumption. Five sub-sectors accounted for 78% of China's industry energy use in 2007: iron and steel, energy extraction and processing, chemicals, cement, and non-ferrous metals. Ferrous metals alone accounted for 25% of industry and 18% of total primary energy use. The rapid growth of heavy industry has led China to become by far the world's largest producer of steel, cement, aluminum, and other energy-intensive commodities. However, the energy efficiency of heavy industrial production continues to lag world best practice levels. This study uses scenario analysis to quantify the impact of urbanization and trade on industrial and residential energy consumption from 2000 to 2025. The BAU scenario assumed 67% urbanization, frozen export amounts of heavy industrial products, and achievement of world best practices by 2025. The China Lightens Up (CLU) scenario assumed 55% urbanization, zero net exports of heavy industrial products, and more aggressive efficiency improvements by 2025. The five dominant industry sub-sectors were modeled in both scenarios using a LEAP energy end-use accounting model. The results of this study show that a CLU-style development path would avoid 430 million tonnes coal-equivalent energy use by 2025. More than 60% of these energy savings would come from reduced activity and production levels. In carbon terms, this would amount to more than a billion-tonne reduction of energy-related carbon emissions compared with the BAU scenario in 2025, though the absolute level of emissions rises in both scenarios. Aside from the energy and carbon savings related to CLU scenario development, this study showed impending saturation effects in commercial construction, urban appliance ownership, and fertilizer application. The implication of these findings is that urbanization will have a direct impact on future energy use and emissions - policies to guide urban growth can play a central role in China's efforts to mitigate emissions growth.

  19. APS- Multifamily Energy Efficiency Program

    Broader source: Energy.gov [DOE]

    In order to meet Arizona's 22% energy reduction by 2020 goal, APS offers energy efficiency incentives to multifamily building residents. CFLs, thermostat shut-offs and water controls are offered...

  20. Idling Reduction for Personal Vehicles

    Alternative Fuels and Advanced Vehicles Data Center [Office of Energy Efficiency and Renewable Energy (EERE)]

    - Idling Reduction for Personal Vehicles Idling your vehicle-running your engine when you're not driving it-truly gets you nowhere. Idling reduces your vehicle's fuel economy, costs you money, and creates pollution. Idling for more than 10 seconds uses more fuel and produces more emissions that contribute to smog and climate change than stopping and restarting your engine does. Researchers estimate that idling from heavy-duty and light- duty vehicles combined wastes about 6 billion gallons of

  1. Energy Efficiency Resource Standard

    Broader source: Energy.gov [DOE]

    The California Legislature emphasized the importance of energy efficiency and established broad goals with the enactment of Assembly Bill 2021 of 2006. The bill calls for a 10% reduction in forec...

  2. Rate of reduction of ore-carbon composites: Part II. Modeling of reduction in extended composites

    SciTech Connect (OSTI)

    Fortini, O.M.; Fruehan, R.J.

    2005-12-01

    A new process for ironmaking was proposed using a rotary hearth furnace and an iron bath smelter to produce iron employing wood charcoal as an energy source and reductant. This paper examines reactions in composite pellet samples with sizes close to sizes used in industrial practice (10 to 16 min in diameter). A model was constructed using the combined kinetic mechanism developed in Part I of this series of articles along with equations for the computation of pellet temperature and shrinkage during the reaction. The analysis of reaction rates measured for pellets with wood charcoal showed that heat transfer plays a significant role in their overall rate of reaction at elevated temperatures. The slower rates measured in pellets containing coal char show that the intrinsic kinetics of carbon oxidation is more significant than heat transfer. Model calculations suggest that the rates are highly sensitive to the thermal conductivity of pellets containing wood charcoal and are less sensitive to the external conditions of heat transfer. It was seen that the changes in pellet surface area and diameter due to shrinkage introduce little change on reaction rates. The model developed provides an adequate description of pellets of wood charcoal up to circa 90% of reduction. Experimentally determined rates of reduction of iron oxide by wood charcoal were approximately 5 to 10 times faster than rates measured in pellets with coal char.

  3. Sandia Energy - Energy Surety

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy, Energy Assurance, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, News, News & Events, Renewable Energy, Systems Analysis, Systems Engineering,...

  4. Sandia Energy - Energy Assurance

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy, Energy Assurance, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, News, News & Events, Renewable Energy, Systems Analysis, Systems Engineering,...

  5. EERE Success Story-FEMP Assists White House in Setting GHG Reduction

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Target for Federal Government | Department of Energy Assists White House in Setting GHG Reduction Target for Federal Government EERE Success Story-FEMP Assists White House in Setting GHG Reduction Target for Federal Government July 21, 2015 - 12:02pm Addthis The photovoltaic array on top of the U.S. Department of Energy headquarters. (Photo Credit: U.S. Department of Energy) The photovoltaic array on top of the U.S. Department of Energy headquarters. (Photo Credit: U.S. Department of Energy)

  6. Forest County Potawatomi Community: Energy Efficiency and Renewable...

    Office of Environmental Management (EM)

    ... been measured. Total anticipated energy usage reduction of 2,260,080 kWhryr. ... overall energy use. Equates to an annual reduction of 1,900 tons CO2 emissions. ...

  7. Timothy Unruh | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Unruh About Us Timothy Unruh - FEMP Director Photo of Timothy Unruh Tim Unruh is the Director of the Federal Energy Management Program (FEMP) in the Office of Energy Efficiency and Renewable Energy (EERE) at the U.S. Department of Energy's (DOE). As FEMP Director, he oversees the implementation of policy and actions that result in energy efficiency implementation, renewable energy adoption, and reduction in energy and water use in federal government operations. He was instrumental in guiding DOE

  8. Extreme Balance of System Hardware Cost Reduction (BOS-X) Funding

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Opportunity | Department of Energy Extreme Balance of System Hardware Cost Reduction (BOS-X) Funding Opportunity Extreme Balance of System Hardware Cost Reduction (BOS-X) Funding Opportunity -- These projects are inactive -- Under the Extreme Balance of System Hardware Cost Reduction (BOS-X) program, DOE is funding new components and system designs to overcome scientific, technological, and engineering barriers to achieving safe, very low-cost, high-reliability balance of system (BOS)

  9. The Global Threat Reduction Initiative's Molybdenum-99 Program, OAS-L-12-07

    Energy Savers [EERE]

    Audit Report The Global Threat Reduction Initiative's Molybdenum-99 Program OAS-L-12-07 July 2012 Department of Energy Washington, DC 20585 July 20, 2012 MEMORANDUM FOR THE ASSISTANT DEPUTY ADMINISTRATOR FOR GLOBAL THREAT REDUCTION, NATIONAL NUCLEAR SECURITY ADMINISTRATION FROM: David Sedillo, Director Western Audits Division Office of Inspector General SUBJECT: INFORMATION: Audit Report on "The Global Threat Reduction Initiative's Molybdenum-99 Program" BACKGROUND Molybdenum-99

  10. THE EMPLOYEE'S GUIDE TO BENEFITS FOR THOSE AFFECTED BY REDUCTION IN FORCE |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy THE EMPLOYEE'S GUIDE TO BENEFITS FOR THOSE AFFECTED BY REDUCTION IN FORCE THE EMPLOYEE'S GUIDE TO BENEFITS FOR THOSE AFFECTED BY REDUCTION IN FORCE PDF icon THE EMPLOYEE'S GUIDE TO BENEFITS FOR THOSE AFFECTED BY REDUCTION IN FORCE More Documents & Publications Questions and Answers POLICY GUIDANCE MEMORANDUM #39 Phased Retirement OPM Briefing on Uniformed Services Employment and Reemployment Rights Act Training

  11. Characterizing Test Methods and Emissions Reduction Performance of In-Use

    Broader source: Energy.gov (indexed) [DOE]

    Diesel Retrofit Technologies from the National Clean Diesel Campaign | Department of Energy Evaluation of in-use DPFs shows levels of reduction within in-use testing objectives: PM emission reductions >90%, elemental/black carbon reduction of ~99%, and retrofit durability. PDF icon deer12_geller.pdf More Documents & Publications ARB's Study of Emissions from Diesel and CNG Heavy-duty Transit Buses CNG and Diesel Transite Bus Emissions in Review Evaluating Exhaust Emission Performance

  12. Engine and Reactor Evaluations of HC-SCR for Diesel NOx Reduction |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Focus is the heavy duty, US dynamometer certification using the Duramax 6.6 liter diesel PDF icon deer09_blint.pdf More Documents & Publications Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems Development of HC-SCR System Using Diesel Fuel as a Reductant

  13. Assessment of PNGV fuels infrastructure. Phase 1 report: Additional capital needs and fuel-cycle energy and emissions impacts

    SciTech Connect (OSTI)

    Wang, M.; Stork, K.; Vyas, A.; Mintz, M.; Singh, M.; Johnson, L.

    1997-01-01

    This report presents the methodologies and results of Argonne`s assessment of additional capital needs and the fuel-cycle energy and emissions impacts of using six different fuels in the vehicles with tripled fuel economy (3X vehicles) that the Partnership for a New Generation of Vehicles is currently investigating. The six fuels included in this study are reformulated gasoline, low-sulfur diesel, methanol, ethanol, dimethyl ether, and hydrogen. Reformulated gasoline, methanol, and ethanol are assumed to be burned in spark-ignition, direct-injection engines. Diesel and dimethyl ether are assumed to be burned in compression-ignition, direct-injection engines. Hydrogen and methanol are assumed to be used in fuel-cell vehicles. The authors have analyzed fuels infrastructure impacts under a 3X vehicle low market share scenario and a high market share scenario. The assessment shows that if 3X vehicles are mass-introduced, a considerable amount of capital investment will be needed to build new fuel production plants and to establish distribution infrastructure for methanol, ethanol, dimethyl ether, and hydrogen. Capital needs for production facilities will far exceed those for distribution infrastructure. Among the four fuels, hydrogen will bear the largest capital needs. The fuel efficiency gain by 3X vehicles translates directly into reductions in total energy demand, fossil energy demand, and CO{sub 2} emissions. The combination of fuel substitution and fuel efficiency results in substantial petroleum displacement and large reductions in emissions of nitrogen oxide, carbon monoxide, volatile organic compounds, sulfur oxide, and particulate matter of size smaller than 10 microns.

  14. Low-cost Radon Reduction Pilot Study

    SciTech Connect (OSTI)

    Rose, William B.; Francisco, Paul W.; Merrin, Zachary

    2015-09-01

    The U.S. Department of Energy's Building America research team Partnership for Advanced Residential Retrofits conducted a primary scoping study on the impact of air sealing between the foundation and the living space on radon transport reduction across the foundation and living space floor assembly. Fifteen homes in the Champaign, Illinois, area participated in the study. These homes were instrumented for hourly continuous radon measurements and simultaneous temperature and humidity measurements. Blower door and zone pressure diagnostics were conducted at each house. The treatments consisted of using air-sealing foams at the underside of the floor that separated the living space from the foundation and providing duct sealing on the ductwork that is situated in the foundation area. The hypothesis was that air sealing the floor system that separated the foundation from the living space should better isolate the living space from the foundation; this isolation should lead to less radon entering the living space from the foundation. If the hypothesis had been proven, retrofit energy-efficiency programs may have chosen to adopt these isolation methods for enhanced radon protection to the living space.

  15. Delta: Data Reduction for Integrated Application Workflows.

    SciTech Connect (OSTI)

    Lofstead, Gerald Fredrick; Jean-Baptiste, Gregory; Oldfield, Ron A.

    2015-06-01

    Integrated Application Workflows (IAWs) run multiple simulation workflow components con- currently on an HPC resource connecting these components using compute area resources and compensating for any performance or data processing rate mismatches. These IAWs require high frequency and high volume data transfers between compute nodes and staging area nodes during the lifetime of a large parallel computation. The available network band- width between the two areas may not be enough to efficiently support the data movement. As the processing power available to compute resources increases, the requirements for this data transfer will become more difficult to satisfy and perhaps will not be satisfiable at all since network capabilities are not expanding at a comparable rate. Furthermore, energy consumption in HPC environments is expected to grow by an order of magnitude as exas- cale systems become a reality. The energy cost of moving large amounts of data frequently will contribute to this issue. It is necessary to reduce the volume of data without reducing the quality of data when it is being processed and analyzed. Delta resolves the issue by addressing the lifetime data transfer operations. Delta removes subsequent identical copies of already transmitted data during transfers and restores those copies once the data has reached the destination. Delta is able to identify duplicated information and determine the most space efficient way to represent it. Initial tests show about 50% reduction in data movement while maintaining the same data quality and transmission frequency.

  16. Business Case for Energy Efficiency in Support of Climate Change Mitigation, Economic and Societal Benefits in the United States

    SciTech Connect (OSTI)

    Bojda, Nicholas; Ke, Jing; de la Rue du Can, Stephane; E. Letschert, Virginie; E. McMahon, James; McNeil, Michael A.

    2011-06-01

    This study seeks to provide policymakers and other stakeholders with actionable information towards a road map for reducing energy consumption in the most cost-effective way. A major difference between the current study and some others is that we focus on individual equipment types that might be the subject of policies - such as labels, energy performance standards, and incentives - to affect market transformation in the short term, and on high-efficiency technology options that are available today. The approach of the study is to assess the impact of short-term actions on long-term impacts. Short term market transformation is assumed to occur by 2015, while long-term energy demand reduction impacts are assessed in 2030. In the intervening years, most but not all of the equipment studied will turn over completely. The 15-year time frame is significant for many products however, indicating that delay of implementation postpones impacts such as net economic savings and mitigation of emissions of carbon dioxide. Such delays would result in putting in place energy-wasting technologies, postponing improvement until the end of their service life, or potentially resulting in expensive investment either in additional energy supplies or in early replacement to achieve future energy or emissions reduction targets.

  17. Development on simultaneous reduction system of NOx and PM from a diesel

    Broader source: Energy.gov (indexed) [DOE]

    engine | Department of Energy 03 DEER Converence Presentation: Toyota Motor Corporation PDF icon 2003_deer_watanabe.pdf More Documents & Publications An Improvement of Diesel PM and NOx Reduction System An Improvement of Diesel PM and NOx Reduction System EPA Mobile Source Rule Update

  18. Energy Week presentations

    SciTech Connect (OSTI)

    2006-07-01

    Topics covered include: energy security; clean energy and low carbon; energy for growth and poverty reduction in Africa; financing of energy efficiency; SMEs for decentralised energy service provision; potential for biofuels in developing countries; clean energy and sustainable development; clean energy finance and private equity funds; power generation and low carbon technologies; beyond traditional finance; rehabilitation and emission control in thermal power plants; and carbon finance. The presentations are mainly in ppt (Power Point) or pdf (Acrobat) format. Some videos of the conference are also available on the website.

  19. Advancing Development and Greenhouse Gas Reductions in Vietnam's Wind Sector

    SciTech Connect (OSTI)

    Bilello, D.; Katz, J.; Esterly, S.; Ogonowski, M.

    2014-09-01

    Clean energy development is a key component of Vietnam's Green Growth Strategy, which establishes a target to reduce greenhouse gas (GHG) emissions from domestic energy activities by 20-30 percent by 2030 relative to a business-as-usual scenario. Vietnam has significant wind energy resources, which, if developed, could help the country reach this target while providing ancillary economic, social, and environmental benefits. Given Vietnam's ambitious clean energy goals and the relatively nascent state of wind energy development in the country, this paper seeks to fulfill two primary objectives: to distill timely and useful information to provincial-level planners, analysts, and project developers as they evaluate opportunities to develop local wind resources; and, to provide insights to policymakers on how coordinated efforts may help advance large-scale wind development, deliver near-term GHG emission reductions, and promote national objectives in the context of a low emission development framework.

  20. Reductions in Northeast Refining Activity: Potential Implications for Petroleum Product Markets

    Reports and Publications (EIA)

    2011-01-01

    This report is the Energy Information Administration's (EIA) initial effort to provide information and analysis on the potential impacts on petroleum product markets from reductions in Northeast petroleum refining activity.

  1. EPA Source Reduction Assistance Grant Program

    Broader source: Energy.gov [DOE]

    The U.S. Environmental Protection Agency (EPA) is accepting applications for the Source Reduction Assistance Grant Program to support pollution prevention/source reduction and/or resource conservation projects that reduce or eliminate pollution at the source.

  2. PLAINS CO2 REDUCTION (PCOR) PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; Daniel J. Daly; Lynette L. de Silva; John A. Harju; Melanie D. Jensen; Erin M. O'Leary; Wesley D. Peck; Steven A. Smith; James A. Sorensen

    2006-01-01

    During the period of October 1, 2003, through September 30, 2005, the Plains CO2 Reduction (PCOR) Partnership, identified geologic and terrestrial candidates for near-term practical and environmentally sound carbon dioxide (CO2) sequestration demonstrations in the heartland of North America. The PCOR Partnership region covered nine states and three Canadian provinces. The validation test candidates were further vetted to ensure that they represented projects with (1) commercial potential and (2) a mix that would support future projects both dependent and independent of CO2 monetization. This report uses the findings contained in the PCOR Partnership's two dozen topical reports and half-dozen fact sheets as well as the capabilities of its geographic information system-based Decision Support System to provide a concise picture of the sequestration potential for both terrestrial and geologic sequestration in the PCOR Partnership region based on assessments of sources, sinks, regulations, deployment issues, transportation, and capture and separation. The report also includes concise action plans for deployment and public education and outreach as well as a brief overview of the structure, development, and capabilities of the PCOR Partnership. The PCOR Partnership is one of seven regional partnerships under Phase I of the U.S. Department of Energy National Energy Technology Laboratory's Regional Carbon Sequestration Partnership program. The PCOR Partnership, comprising 49 public and private sector members, is led by the Energy & Environmental Research Center at the University of North Dakota. The international PCOR Partnership region includes the Canadian provinces of Alberta, Saskatchewan, and Manitoba and the states of Montana (part), Wyoming (part), North Dakota, South Dakota, Nebraska, Missouri, Iowa, Minnesota, and Wisconsin.

  3. Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Sherwin-Williams' Richmond, Kentucky, Facility Achieves 26% Energy Intensity Reduction; Leads to Corporate Adoption of Save Energy Now LEADER Sherwin-Williams' Richmond, Kentucky, ...

  4. Multi-Year Program Plan | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    for cost-effective energy savings, the barriers to their achievement, and BTO's strategies and goals for achieving significant reductions in building energy use intensity. ...

  5. DOE Announces Webinars on Energy Systems Advances, Hydrogen Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... energy and energy-cost savings, maintenance savings, greenhouse gas reductions, net ... August 21: Webinar on the 2012 Distributed Wind Market Report Webinar Sponsor: EERE's Wind ...

  6. Extreme Temperature Energy Storage and Generation, for Cost and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Extreme Temperature Energy Storage and Generation, for Cost and Risk Reduction in Geothermal Exploration Extreme Temperature Energy Storage and Generation, for Cost and Risk ...

  7. Annual Report on Federal Government Energy Management and Conservation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    conducted by Federal agencies under: The energy management and energy consumption reduction requirements of ... in estimated project investment in FY 2008 (300.3 million ...

  8. Annual Report on Federal Government Energy Management and Conservation...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    conducted by Federal agencies under: The energy management and energy consumption reduction requirements of ... in estimated project investment in FY 2009 (400 million ...

  9. List of Publications from the Energy for Development and Poverty...

    Open Energy Info (EERE)

    Publications from the Energy for Development and Poverty Reduction Website Jump to: navigation, search Tool Summary LAUNCH TOOL Name: List of Publications from the Energy for...

  10. LEDSGP/events/2013workshop/speakers | Open Energy Information

    Open Energy Info (EERE)

    voluntary emissions reduction commitment and the National Missions on Energy Efficiency, Solar and Wind Energy and Advanced Coal Technologies under the Prime Minister's National...

  11. Tapping Landfill Gas to Provide Significant Energy Savings and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Tapping Landfill Gas to Provide Significant Energy Savings and Greenhouse Gas Reductions - Case Study, 2013 Tapping Landfill Gas to Provide Significant Energy Savings and ...

  12. Ultra-Low NOx Premixed Industrial Burner | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pollution Reduction and Energy Efficiency Typically reduces NOx to less than 10 ppm without compromising energy efficiency. Contact Information Curtis Taylor (765) 254-1141 ...

  13. America's Next Top Energy Innovator Challenge | Department of...

    Office of Environmental Management (EM)

    Summit, the premier annual gathering of clean energy investors and innovators around the country. ... a 50 to 75 percent reduction in energy usage over conventional HVAC units. ...

  14. Microbial reduction of iron ore (Patent) | DOEPatents

    Office of Scientific and Technical Information (OSTI)

    200 and the reduction conducted anaerobically with a domestic wastewater as the substrate. ... conducted; anaerobically; domestic; wastewater; substrate; aqueous; solution; ...

  15. Platinum-Loading Reduction in PEM Fuel Cells - Energy Innovation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    the hydrogen atom, which enables the membrane within a PEM (proton exchange membrane) fuel cell to generate a charge, and thus generate clean, direct current electricity. In PEM...

  16. Energy Saving Melting and Revert Reduction Technology: Improved...

    Office of Scientific and Technical Information (OSTI)

    In plant testing and evaluation was conducted as in-kind cost share at St. Clair Die Casting. The Uddeholm Dievar steel evaluated in this program showed superior resistance to ...

  17. Plains CO2 Reduction Partnership PCOR | Open Energy Information

    Open Energy Info (EERE)

    Grand Forks, North Dakota Zip: 58202-9018 Product: North Dakota-based consortium researching CO2 storage options. PCOR is busy with the ECBM in the Unminable Lignite Research...

  18. Plasma Assisted Catalysis System for NOx Reduction | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Photo of a photovoltaic system. Planning for the federal site solar project can begin after the solar solar pre-screening is complete. The project planning includes the following steps: Identify needs and goals >> Assemble an on-site team >> Evaluate the site's solar screening >> Consider project requirements and recommendations >> Make a financing and contracting decision >> This section walks through the steps needed to execute a specific site solar procurement

  19. Evaluating the risk-reduction benefits of wind energy

    SciTech Connect (OSTI)

    Brower, M.C.; Bell, K.; Spinney, P.

    1997-05-01

    The question of uncertainty and risk in electric utility resource planning has received considerable attention in recent years. During the 1980s, many utilities suffered financial losses because of unexpectedly high plant construction costs and low growth in electricity demand. In addition, the introduction of competition to the electric industry is creating new risks for power companies. No longer will utilities be able to count on regulatory protections and a base of captive consumers to provide a stable market and adequate return on their investments. Alternative risk management strategies will have to be considered instead. One approach to managing risk is for a utility company to invest in diverse power sources such as wind power plants. Since wind plants consume no fuel, can be built in relatively small increments with short construction lead times, and generate no pollutants, it is often said that they offer significant protection from risks associated with conventional fossil-fuel power plants. So far there have been few efforts to quantify these benefits, however. The study compares the costs and risks of two competing resource options, a gas-fired combined cycle plant and a wind plant, both utility-owned, through decision analysis. The case study utility is Texas Utilities Electric, a very large investor-owned company serving an area with substantial, high-quality wind resources. The authors chose a specific moment in the future - the year 2003 - when the utility currently plans to build a large fossil-fueled power plant, and examined the implications for the utility`s expected revenues, costs, and profits if a wind plant were to be built instead.

  20. Integrated Assessment of the Energy Savings and Emissions-Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Generating electricity on or near the point of use avoids transmission and distribution losses and defers expansion of the electricity transmission grid. This 1999 paper discusses ...

  1. Energy Saving Melting and Revert Reduction Technology: Melting...

    Office of Scientific and Technical Information (OSTI)

    Close Cite: Bibtex Format Close 0 pages in this document matching the terms "" Search For Terms: Enter terms in the toolbar above to search the full text of this document for ...

  2. Diesel Engine Emission Reduction (DEER) Experiment | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_lawson.pdf More Documents & Publications Weekday and Weekend Air Pollutant Levels in Ozone Problem Areas in the U.S. Diesel Injection Shear-Stress Advanced Nozzle (DISSAN) Emissions and Durability of Underground Mining Diesel Particulate Filter Applications

  3. Greenhouse gas reduction strategy: A team approach to resource management

    SciTech Connect (OSTI)

    Ngai, C.C.; Borchert, G.; Ho, K.T.; Lee, S.

    1996-12-31

    In spite of the conflicting evidence of global warming due to greenhouse gas emission, PanCanadian accepts the reduction of greenhouse gas as both a political and environmental reality. While PanCanadian is committed to participate in the government and industry sponsored voluntary climate change challenge, we are also acutely aware of its potential impact on our competitiveness considering our status as a hydrocarbon producer and exporter. This paper describes a multi-discipline team approach to the challenge of reducing greenhouse gas. This includes identification of all greenhouse gas emission sources, listing the opportunities and relative impact of each remedial solution, and estimated cost associated with the reduction. Both immediate solutions and long term strategies are explored. This includes energy conservation, improving process efficiency and promoting environmental training and awareness programs. A number of important issues become evident in greenhouse gas reduction related to the exploration and production of hydrocarbons: depleting pressure and water encroachment in reservoirs; energy required for producing oil as opposed to producing gas; and public perception of flaring as compared with venting. A cost and benefit study of greenhouse gas reduction opportunities in terms of net present values is discussed. This paper describes a process that can be adapted by other producers in managing air emissions.

  4. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Thea E. Reikoff

    2005-01-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership continues to make great progress. Task 2 (Technology Deployment) focused on developing information regarding deployment issues to support Task 5 (Modeling and Phase II Action Plans) by providing information to be used to assess CO{sub 2} sequestration opportunities in the PCOR Partnership region. Task 3 (Public Outreach) focused on developing an informational video about CO{sub 2} sequestration. Progress in Task 4 (Sources, Sinks, and Infrastructure) included the continued collection of data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation. Task 5 focused on screening and qualitatively assessing sequestration options. Task 5 activities also continue to be useful in structuring data collection and other activities in Tasks 2, 3, and 5.

  5. Continuous reduction of uranium tetrafluoride

    SciTech Connect (OSTI)

    DeMint, A.L.; Maxey, A.W.

    1993-10-21

    Operation of a pilot-scale system for continuous metallothermic reduction of uranium tetrafluoride (UF{sub 4} or green salt) has been initiated. This activity is in support of the development of a cost- effective process to produce uranium-iron (U-Fe) alloy feed for the Uranium-Atomic Vapor Laser Isotope Separation (U-AVLIS) program. To date, five runs have been made to reduce green salt (UF{sub 4}) with magnesium. During this quarter, three runs were made to perfect the feeding system, examine feed rates, and determine the need for a crust breaker/stirrer. No material was drawn off in any of the runs; both product metal and by-product salt were allowed to accumulate in the reactor.

  6. Greenhouse Gas Reductions: SF6

    ScienceCinema (OSTI)

    Anderson, Diana

    2013-04-19

    Argonne National Laboratory is leading the way in greenhouse gas reductions, particularly with the recapture and recycling of sulfur hexafluoride (SF6). SF6 is a gas used in industry as an anti-arcing agent. It is an extremely potent greenhouse gas ? one pound of SF6 is equivalent to 12 tons of carbon dioxide. While the U.S. does not currently regulate SF6 emissions, Argonne is proactively and voluntarily recovering and recycling to reduce SF6 emissions. Argonne saves over 16,000 tons of SF6 from being emitted into the atmosphere each year, and by recycling the gas rather than purchasing it new, we save taxpayers over $208,000 each year.

  7. Electrolyte treatment for aluminum reduction

    DOE Patents [OSTI]

    Brown, Craig W.; Brooks, Richard J.; Frizzle, Patrick B.; Juric, Drago D.

    2002-01-01

    A method of treating an electrolyte for use in the electrolytic reduction of alumina to aluminum employing an anode and a cathode, the alumina dissolved in the electrolyte, the treating improving wetting of the cathode with molten aluminum during electrolysis. The method comprises the steps of providing a molten electrolyte comprised of ALF.sub.3 and at least one salt selected from the group consisting of NaF, KF and LiF, and treating the electrolyte by providing therein 0.004 to 0.2 wt. % of a transition metal or transition metal compound for improved wettability of the cathode with molten aluminum during subsequent electrolysis to reduce alumina to aluminum.

  8. Audit Report: ER-B-98-08 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    The Cost Reduction Incentive Program at the Savannah River Site The Department of Energy (Department) established a Cost-Reduction Incentive Program (CRIP) at Westinghouse Savannah ...

  9. FOIA Backlog Reduction Goals, fiscal years 2008,2009 and 2010. | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy Backlog Reduction Goals, fiscal years 2008,2009 and 2010. FOIA Backlog Reduction Goals, fiscal years 2008,2009 and 2010. FOIA Backlog Reduction Goals with respect to the numbers of FOIA requests and administrative appeals to be processed for the next three fiscal years as well as the number of requests and number of appeals it expects to be pending beyond the statutory time period at the end of each fiscal year for Fiscal Years 2008, 2009, and 2010. PDF icon FOIA Backlog Reduction

  10. Reductant Chemistry during LNT Regeneration for a Lean Gasoline Engine |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy Poster presented at the 16th Directions in Engine-Efficiency and Emissions Research (DEER) Conference in Detroit, MI, September 27-30, 2010. PDF icon p-09_parks.pdf More Documents & Publications Development of Optimal Catalyst Designs and Operating Strategies for Lean NOx Reduction in Coupled LNT-SCR Systems Emissions Control for Lean Gasoline Engines Emissions Control for Lean Gasoline Engines

  11. An integrated surface technology for friction reduction in vehicles |

    Broader source: Energy.gov (indexed) [DOE]

    Department of Energy 9 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon pmp_08_hsu.pdf More Documents & Publications An Integrated Surface Technology for Optimum Performance Vehicle Technologies Office Merit Review 2014: Friction Reduction through Surface Modification (Agreement ID:23284) Project ID:18518 Low-Friction Hard Coatings

  12. Engine Friction Reduction Through Surface Finish and Coatings | Department

    Broader source: Energy.gov (indexed) [DOE]

    of Energy Opportunities exist for friction reduction in piston rings and valve trains using durable, advanced material technologies, such as diamond-like carbon (DLC) coatings, and new lubricants. PDF icon deer12_gangopadhyay.pdf More Documents & Publications Low-Friction Hard Coatings Vehicle Technologies Office Merit Review 2014: Development of Modified PAG (polyalkylene glycol) High VI High Fuel Efficient Lubricant for LDV Applications Low-Friction Engineered Surfaces

  13. Potential displacement of petroleum imports by solar energy technologies

    SciTech Connect (OSTI)

    DeLeon, P.; Jackson, B.L.; McNown, R.F.; Mahrenholz, G.J.

    1980-05-01

    The United States currently imports close to half of its petroleum requirements. This report delineates the economic, social, and political costs of such a foreign oil dependency. These costs are often intangible, but combined they clearly constitute a greater price for imported petroleum than the strictly economic cost. If we can assume that imported oil imposes significant socioeconomic costs upon the American economy and society, one way to reduce these costs is to develop alternative, domestic energy sources - such as solar energy technologies - which can displace foreign petroleum. The second half of this report estimates that by the year 2000, solar energy technologies can displace 3.6 quads of petroleum. This figure includes solar energy applications in utilities, industrial and agricultural process heat, and transportation. The estimate can be treated as a lower bound; if the United States were to achieve the proposed goal of 20 quads by 2000, the amount of displaced oil probably would be greater. Although all the displaced oil would not be imported, the reduction in imported petroleum would relieve many of the conditions that increase the present cost of foreign oil to the American consumer.

  14. Potential benefits of solar reflective car shells: cooler cabins, fuel savings and emission reductions

    SciTech Connect (OSTI)

    Levinson, Ronnen; Pan, Heng; Ban-Weiss, George; Rosado, Pablo; Paolini, Riccardo; Akbari, Hashem

    2011-05-11

    Abstract: Vehicle thermal loads and air conditioning ancillary loads are strongly influenced by the absorption of solar energy. The adoption of solar reflective coatings for opaque surfaces of the vehicle shell can decrease the ?soak? temperature of the air in the cabin of a vehicle parked in the sun, potentially reducing the vehicle?s ancillary load and improving its fuel economy by permitting the use of a smaller air conditioner. An experimental comparison of otherwise identical black and silver compact sedans indicated that increasing the solar reflectance (?) of the car?s shell by about 0.5 lowered the soak temperature of breath-level air by about 5?6?C. Thermal analysis predicts that the air conditioning capacity required to cool the cabin air in the silver car to 25?C within 30min is 13percent less than that required in the black car. Assuming that potential reductions in AC capacity and engine ancillary load scale linearly with increase in shell solar reflectance, ADVISOR simulations of the SC03 driving cycle indicate that substituting a typical cool-colored shell (?=0.35) for a black shell (?=0.05) would reduce fuel consumption by 0.12L per 100km (1.1percent), increasing fuel economy by 0.10kmL?1 [0.24mpg] (1.1percent). It would also decrease carbon dioxide (CO2) emissions by 2.7gkm?1 (1.1percent), nitrogen oxide (NOx) emissions by 5.4mgkm?1 (0.44percent), carbon monoxide (CO) emissions by 17mgkm?1 (0.43percent), and hydrocarbon (HC) emissions by 4.1mgkm?1 (0.37percent). Selecting a typical white or silver shell (?=0.60) instead of a black shell would lower fuel consumption by 0.21L per 100km (1.9percent), raising fuel economy by 0.19kmL?1 [0.44mpg] (2.0percent). It would also decrease CO2 emissions by 4.9gkm?1 (1.9percent), NOx emissions by 9.9mgkm?1 (0.80percent), CO emissions by 31mgkm?1 (0.79percent), and HC emissions by 7.4mgkm?1 (0.67percent). Our simulations may underestimate emission reductions because emissions in standardized driving cycles are typically lower than those in real-world driving.

  15. A revised model of ex-vivo reduction of hexavalent chromium in human and rodent gastric juices

    SciTech Connect (OSTI)

    Schlosser, Paul M. Sasso, Alan F.

    2014-10-15

    Chronic oral exposure to hexavalent chromium (Cr-VI) in drinking water has been shown to induce tumors in the mouse gastrointestinal (GI) tract and rat oral cavity. The same is not true for trivalent chromium (Cr-III). Thus reduction of Cr-VI to Cr-III in gastric juices is considered a protective mechanism, and it has been suggested that the difference between the rate of reduction among mice, rats, and humans could explain or predict differences in sensitivity to Cr-VI. We evaluated previously published models of gastric reduction and believe that they do not fully describe the data on reduction as a function of Cr-VI concentration, time, and (in humans) pH. The previous models are parsimonious in assuming only a single reducing agent in rodents and describing pH-dependence using a simple function. We present a revised model that assumes three pools of reducing agents in rats and mice with pH-dependence based on known speciation chemistry. While the revised model uses more fitted parameters than the original model, they are adequately identifiable given the available data, and the fit of the revised model to the full range of data is shown to be significantly improved. Hence the revised model should provide better predictions of Cr-VI reduction when integrated into a corresponding PBPK model. - Highlights: • Hexavalent chromium (Cr-VI) reduction in gastric juices is a key detoxifying step. • pH-dependent Cr-VI reduction rates are explained using known chemical speciation. • Reduction in rodents appears to involve multiple pools of electron donors. • Reduction appears to continue after 60 min, although more slowly than initial rates.

  16. Sandia Energy - Energy Surety

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Storage Systems, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, Modeling & Analysis, News, News & Events, Partnership, Renewable Energy, SMART...

  17. Business Case for Energy Efficiency in Support of Climate Change Mitigation, Economic and Societal Benefits in India

    SciTech Connect (OSTI)

    McNeil, Michael A.; Ke, Jing; Can, Stephane de la Rue du; Letschert, Virginie E.; McMahon, James E.

    2011-12-02

    This study seeks to provide policymakers and other stakeholders with actionable information towards a road map for reducing energy consumption cost-effectively. We focus on individual end use equipment types (hereafter referred to as appliance groups) that might be the subject of policies - such as labels, energy performance standards, and incentives - to affect market transformation in the short term, and on high-efficiency technology options that are available today. the high efficiency or Business Case scenario is constructed around a model of cost-effective efficiency improvement. Our analysis demonstrates that a significant reduction in energy consumption and emissions is achievable at net negative cost, that is, as a profitable investment for consumers. Net savings are calculated assuming no additional costs to energy consumption such as carbon taxes. Savings relative to the base case as calculated in this way is often referred to as economic savings potential. So far, the Indian market has responded favorably to government efficiency initiatives, with Indian manufacturers producing a higher fraction of high-efficiency equipment than before program implementation. This study highlights both the financial benefit and the scope of potential impact for adopting this equipment, all of which is already readily available on the market. The approach of the study is to assess the impact of short-term actions on long-term impacts. Short-term market transformation is assumed to occur by 2015, while long-term energy demand reduction impacts are assessed in 2030. In the intervening years, most but not all of the equipment studied will turn over completely. The Business Case concentrates on technologies for which cost-effectiveness can be clearly demonstrated.

  18. Dramatic Demand Reduction In The Desert Southwest

    SciTech Connect (OSTI)

    Boehm, Robert; Hsieh, Sean; Lee, Joon; Baghzouz, Yahia; Cross, Andrew; Chatterjee, Sarah

    2015-07-06

    This report summarizes a project that was funded to the University of Nevada Las Vegas (UNLV), with subcontractors Pulte Homes and NV Energy. The project was motivated by the fact that locations in the Desert Southwest portion of the US demonstrate very high peak electrical demands, typically in the late afternoons in the summer. These high demands often require high priced power to supply the needs, and the large loads can cause grid supply problems. An approach was proposed through this contact that would reduce the peak electrical demands to an anticipated 65% of what code-built houses of the similar size would have. It was proposed to achieve energy reduction through four approaches applied to a development of 185 homes in northwest part of Las Vegas named Villa Trieste. First, the homes would all be highly energy efficient. Secondly, each house would have a PV array installed on it. Third, an advanced demand response technique would be developed to allow the resident to have some control over the energy used. Finally, some type of battery storage would be used in the project. Pulte Homes designed the houses. The company considered initial cost vs. long-term savings and chose options that had relatively short paybacks. HERS (Home Energy Rating Service) ratings for the homes are approximately 43 on this scale. On this scale, code-built homes rate at 100, zero energy homes rate a 0, and Energy Star homes are 85. In addition a 1.764 Wp (peak Watt) rated PV array was used on each house. This was made up of solar shakes that were in visual harmony with the roofing material used. A demand response tool was developed to control the amount of electricity used during times of peak demand. While demand response techniques have been used in the utility industry for some time, this particular approach is designed to allow the customer to decide the degree of participation in the response activity. The temperature change in the residence can be decided by the residents by adjusting settings. In a sense the customer can choose between greater comfort and greater money savings during demand response circumstances. Finally a battery application was to be considered. Initially it was thought that a large battery (probably a sodium-sulfur type) would be installed. However, after the contract was awarded, it was determined that a single, centrally-located battery system would not be appropriate for many reasons, including that with the build out plan there would not be any location to put it. The price had risen substantially since the budget for the project was put together. Also, that type of battery has to be kept hot all the time, but its use was only sought for summer operation. Hence, individual house batteries would be used, and these are discussed at the end of this report. Many aspects of the energy use for climate control in selected houses were monitored before residents moved in. This was done both to understand the magnitude of the energy flows but also to have data that could be compared to the computer simulations. The latter would be used to evaluate various aspects of our plan. It was found that good agreement existed between actual energy use and computed energy use. Hence, various studies were performed via simulations. Performance simulations showed the impact on peak energy usage between a code built house of same size and shape compared to the Villa Trieste homes with and without the PV arrays on the latter. Computations were also used to understand the effect of varying orientations of the houses in this typical housing development, including the effect of PV electrical generation. Energy conservation features of the Villa Trieste homes decreased the energy use during peak times (as well as all others), but the resulting decreased peak occurred at about the same time as the code-built houses. Consideration of the PV generation decreases the grid energy use further during daylight hours, but did not extend long enough many days to decrease the peak. Hence, a demand response approach, as planned, was needed. With participation of the residents in the demand response program developed does enable the houses to reduce the peak demand between 66% and 72%, depending on the built years. This was addressed fully in the latter part the study and is described in the latter part of this report.

  19. Sandia Energy Energy Assurance

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    DOE International Energy Storage Database Has Logged 420 Energy Storage Projects Worldwide with 123 GW of Installed Capacity http:energy.sandia.govdoe-international-energy-stora...

  20. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Equipment, Reflective Roofs, Commercial Refrigeration Equipment Municipal Energy Reduction Fund In March 2010, the New Hampshire Community Development Finance Authority (CDFA)...

  1. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Anaerobic Digestion, Fuel Cells using Renewable Fuels Renewable Energy Property Tax Exemption North Dakota also offers a property tax reduction for centrally-assessed*...

  2. Federal Energy and Water Management Awards 2014

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    1 APPENDIX Containerized Living Units at Camp Lemonnier. CDR John Anderson, Daniel ... Together these projects resulted in a 9% energy consumption reduction from the prior year, ...

  3. C Lock Technology | Open Energy Information

    Open Energy Info (EERE)

    Evergreen Energy that has developed GreenCert", a web-based carbon accounting and marketing tool that quantifies greenhouse gas emission reduction credits. Coordinates:...

  4. Solar Manufacturing Technology 2 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    with Flextronics International USA, to deploy a fully integrated solar glass coating manufacturing line ... total energy yields from these panels enabling a significant reduction ...

  5. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Municipal Energy Reduction Fund In March 2010, the New Hampshire Community Development Finance Authority (CDFA) launched a revolving loan program to encourage the state's municipal...

  6. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Municipal Energy Reduction Fund In March 2010, the New Hampshire Community Development Finance Authority (CDFA) launched a revolving loan program to encourage the state's...

  7. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Whole Building, Other EE, Wind (Small), Hydroelectric (Small) Green Building and Energy Reduction Standards for State Agencies Executive Order 05-01 set the goal that - by...

  8. Big Tree Climate Fund | Open Energy Information

    Open Energy Info (EERE)

    Big Tree Climate Fund Place: Boulder, Colorado Zip: 80307 Sector: Carbon Product: Finances clean energy and carbon reduction projects through customers who buy RECs and VERs...

  9. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Oncor Electric Delivery- Government and Education Facilities Program The Government Facilities Program was developed to provide viable energy efficiency and demand reduction...

  10. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Cooperative, has developed a voluntary carbon reduction strategy designed to slow the growth of carbon dioxide emissions created in the generation of... Eligibility:...

  11. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Energy Reduction Requirements... Eligibility: State Government Savings Category: Solar - Passive, Solar Water Heat, Solar Space Heat, Solar Photovoltaics, Wind (All), Biomass,...

  12. Tax Credits, Rebates & Savings | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Utility Savings Category: CustomOthers pending approval Energy Reduction Goals Origin Eligibility: Investor-Owned Utility, Local Government Savings Category: CustomOthers...

  13. Department of Energy Proposed Agency Information Collection:...

    Broader source: Energy.gov (indexed) [DOE]

    to OMB pursuant to the Paperwork Reduction Act of 1995. Federal Register Volume 75 No 100. Federal Register notice for the Department of Energy Proposed Agency Information...

  14. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Other EE, Wind (Small), Hydroelectric (Small) Green Building and Energy Reduction Standards for State Agencies Executive Order 05-01 set the goal that - by September 2009 -...

  15. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    State Government Savings Category: Comprehensive MeasuresWhole Building, Other EE Green Building and Energy Reduction Standards for State Agencies Executive Order 05-01 set...

  16. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Geothermal Heat Pumps, Daylighting, Comprehensive MeasuresWhole Building, Other EE, Wind (Small), Hydroelectric (Small) Energy Reduction Plan for State Buildings In April 2007,...

  17. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Comprehensive MeasuresWhole Building, Other EE, Wind (Small), Hydroelectric (Small) Green Building and Energy Reduction Standards for State Agencies Executive Order 05-01 set...

  18. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Green Building and Energy Reduction Standards for State Agencies Executive Order 05-01 set the goal that - by September 2009 - state agencies must use all practicable and...

  19. Clean Energy Manufacturing Revolving Loan Fund (Wisconsin) |...

    Open Energy Info (EERE)

    energy efficiency through the reduction of industrialmanufacturing facility use of fossil fuels Eliminating or reducing waste products through conversion to feedstock for...

  20. Tax Credits, Rebates & Savings | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    Municipal Solid Waste, Tidal, Wave, Wind (Small), Other Distributed Generation Technologies Municipal Energy Reduction Fund In March 2010, the New Hampshire Community...

  1. PLAINS CO2 REDUCTION PARTNERSHIP

    SciTech Connect (OSTI)

    Edward N. Steadman; John A. Harju; Erin M. O'Leary; James A. Sorensen; Daniel J. Daly; Melanie D. Jensen; Thea E. Reikoff

    2005-04-01

    The Plains CO{sub 2} Reduction (PCOR) Partnership continues to make great progress. Task 2 (Technology Deployment) focused on developing information regarding deployment issues to support Task 5 (Modeling and Phase II Action Plans) and provided information to be used to assess CO{sub 2} sequestration opportunities in the PCOR Partnership region. Task 2 efforts also included preparation of a draft topical report entitled ''Deployment Issues Related to Geologic CO{sub 2} Sequestration in the PCOR Partnership Region'', which is nearing completion. Task 3 (Public Outreach) focused on developing an informational video about CO{sub 2} sequestration. The video will be completed and aired on Prairie Public Television in the next quarter. Progress in Task 4 (Sources, Sinks, and Infrastructure) included the continued collection of data regarding CO{sub 2} sources and sinks and data on the performance and costs for CO{sub 2} separation, capture, treatment, and compression for pipeline transportation. The addition of the Canadian province of Alberta to the PCOR Partnership region expanded the decision support system (DSS) geographic information system database. Task 5 screened and qualitatively assessed sequestration options. Task 5 activities also continue to be useful in structuring data collection and other activities in Tasks 2, 3, and 5.

  2. Annual Energy Review 1999

    SciTech Connect (OSTI)

    Seiferlein, Katherine E.

    2000-07-01

    A generation ago the Ford Foundation convened a group of experts to explore and assess the Nation’s energy future, and published their conclusions in A Time To Choose: America’s Energy Future (Cambridge, MA: Ballinger, 1974). The Energy Policy Project developed scenarios of U.S. potential energy use in 1985 and 2000. Now, with 1985 well behind us and 2000 nearly on the record books, it may be of interest to take a look back to see what actually happened and consider what it means for our future. The study group sketched three primary scenarios with differing assumptions about the growth of energy use. The Historical Growth scenario assumed that U.S. energy consumption would continue to expand by 3.4 percent per year, the average rate from 1950 to 1970. This scenario assumed no intentional efforts to change the pattern of consumption, only efforts to encourage development of our energy supply. The Technical Fix scenario anticipated a “conscious national effort to use energy more efficiently through engineering know-how." The Zero Energy Growth scenario, while not clamping down on the economy or calling for austerity, incorporated the Technical Fix efficiencies plus additional efficiencies. This third path anticipated that economic growth would depend less on energy-intensive industries and more on those that require less energy, i.e., the service sector. In 2000, total energy consumption was projected to be 187 quadrillion British thermal units (Btu) in the Historical Growth case, 124 quadrillion Btu in the Technical Fix case, and 100 quadrillion Btu in the Zero Energy Growth case. The Annual Energy Review 1999 reports a preliminary total consumption for 1999 of 97 quadrillion Btu (see Table 1.1), and the Energy Information Administration’s Short-Term Energy Outlook (April 2000) forecasts total energy consumption of 98 quadrillion Btu in 2000. What energy consumption path did the United States actually travel to get from 1974, when the scenarios were drawn, to the end of the century? What happened to the relationship between growth and energy consumption? How did the fuel mix change over this period? What are the effects of energy usage on our environment? What level of consumption will the United States—and the world—record in the Annual Energy Review 2025? We present this edition of the Annual Energy Review to help investigate these important questions and to stimulate and inform our thinking about what the future holds.

  3. Motor Energy Conservation Measures

    Energy Science and Technology Software Center (OSTI)

    2010-12-31

    This software requires inputs of simple motor inventory information and calculates the energy and cost benefits of various retrofit opportunities. This tool includes energy conservation measures for: High Efficiency Motor retrofit and Cogged V-belts retrofit. This tool calculates energy savings, demand reduction, cost savings, and building life cycle costs including: simple payback, discounted payback, net-present value, and savings to investment ratio. In addition this tool also displays the environmental benefits of a project.

  4. Problems of future energy systems

    SciTech Connect (OSTI)

    Kaya, Y.

    1981-04-01

    The purpose of this paper is to describe some of the key issues in the present energy system and to discuss possible future visions of the system. The first part of this paper deals with the progress in energy conservation since the oil embargo in 1973. Assuming the prospect that the petroleum supply will peak within this century and then will go down, and that the limit of energy conservation of the present energy systems will be achieved during the same period, the possible and desirable image is discussed of the future energy system. 5 refs.

  5. Final report. Renewable energy and energy efficiency in Mexico: Barriers and opportunities

    SciTech Connect (OSTI)

    Ashford, Mike

    2000-09-28

    The report describes the prospects for energy efficiency and greenhouse gas emissions reductions in Mexico, along with renewable energy potential. A methodology for developing emissions baselines is shown, in order to prepare project emissions reductions calculations. An application to the USIJI program was also prepared through this project, for a portfolio of energy efficiency projects.

  6. Hydrogen Compression, Storage, and Dispensing Cost Reduction...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hydrogen Compression, Storage, and Dispensing Cost Reduction Workshop Addendum Document states additional feedback on the worksop received via a request for information issued in ...

  7. Report: Technical Uncertainty and Risk Reduction

    Office of Environmental Management (EM)

    TECHNICAL UNCERTAINTY AND RISK REDUCTION Background In FY 2007 EMAB was tasked to assess EM's ability to reduce risk and technical uncertainty. Board members explored this topic ...

  8. Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Platinum Monolayer Electrocatalysts for Oxygen Reduction Reaction Radoslav Adzic Co-workers: Jia Wang, Miomir Vukmirovic, Kotaro Sasaki, Stoyan Bliznakov, Yun Cai, Yu Zhang, ...

  9. Steam Pressure Reduction: Opportunities and Issues | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Steam Pressure Reduction: Opportunities and Issues This brief details industrial steam ... A Sourcebook for Industry, Second Edition Install an Automatic Blowdown-Control

  10. National Idling Reduction Network News - June 2011

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    3, 2011 http:www07.grants.govsearchsearch.do? &modeVIEW&oppId101073 San Diego Air Pollution Control District (California) Goods Movement Emission Reduction Program: ...

  11. Manager, International Chemical Threat Reduction Department,...

    National Nuclear Security Administration (NNSA)

    Manager, International Chemical Threat Reduction Department, Sandia National Laboratories Nancy B. Jackson Nancy Jackson Nancy B. Jackson, manager of the International Chemical ...

  12. January 2016 National Idling Reduction Network News

    Broader source: Energy.gov [DOE]

    The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators)...

  13. Waste Characterization, Reduction, and Repackaging Facility ...

    Office of Environmental Management (EM)

    Operations, EP-WCRR-WO-DOP-0233 Waste Characterization, Reduction, and Repackaging Facility (WCRRF) Waste Characterization Glovebox Operations, EP-WCRR-WO-DOP-0233 The documents ...

  14. Pollution Prevention - Environmental Impact Reduction Checklists...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Checklists for NEPA309 Reviewers (EPA, 1995) Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers (EPA, 1995) The environmental review ...

  15. Waste Characterization, Reduction, and Repackaging Facility ...

    Office of Environmental Management (EM)

    36, July 2012 More Documents & Publications Waste Characterization, Reduction, and Repackaging Facility (WCRRF) Waste Characterization Glovebox Operations, EP-WCRR-WO-DOP-0233...

  16. March 2016 National Idling Reduction Network News

    Broader source: Energy.gov [DOE]

    The National Idling Reduction Network brings together trucking and transit companies; railroads; ports; equipment manufacturers; Federal, state, and local government agencies (including regulators)...

  17. Buildings Energy Data Book

    Buildings Energy Data Book [EERE]

    Disclaimer This document was designed for the internal use of the United States Department of Energy. This document will be occasionally updated and, therefore, this copy may not reflect the most current version. This document was prepared as account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the

  18. Electrochemical oxygen reduction catalysed by Ni3(hexaiminotriphenylene)2

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Miner, Elise M.; Fukushima, Tomohiro; Sheberla, Dennis; Sun, Lei; Surendranath, Yogesh; Dinca, Mircea

    2016-03-08

    Control over the architectural and electronic properties of heterogeneous catalysts poses a major obstacle in the targeted design of active and stable non-platinum group metal electrocatalysts for the oxygen reduction reaction. Here we introduce Ni3(HITP)2 (HITP=2, 3, 6, 7, 10, 11-hexaiminotriphenylene) as an intrinsically conductive metal-organic framework which functions as a well-defined, tunable oxygen reduction electrocatalyst in alkaline solution. Ni3(HITP)2 exhibits oxygen reduction activity competitive with the most active non-platinum group metal electrocatalysts and stability during extended polarization. The square planar Ni-N4 sites are structurally reminiscent of the highly active and widely studied non-platinum group metal electrocatalysts containing M-N4 units.more » Ni3(HITP)2 and analogues thereof combine the high crystallinity of metal-organic frameworks, the physical durability and electrical conductivity of graphitic materials, and the diverse yet well-controlled synthetic accessibility of molecular species. As a result, such properties may enable the targeted synthesis and systematic optimization of oxygen reduction electrocatalysts as components of fuel cells and electrolysers for renewable energy applications.« less

  19. REDUCTIONS WITHOUT REGRET: HISTORICAL PERSPECTIVES

    SciTech Connect (OSTI)

    Swegle, J.; Tincher, D.

    2013-09-09

    This is the first of three papers (in addition to an introductory summary) aimed at providing a framework for evaluating future reductions or modifications of the U.S. nuclear force, first by considering previous instances in which nuclear-force capabilities were eliminated; second by looking forward into at least the foreseeable future at the features of global and regional deterrence (recognizing that new weapon systems currently projected will have expected lifetimes stretching beyond our ability to predict the future); and third by providing examples of past or possible undesirable outcomes in the shaping of the future nuclear force, as well as some closing thoughts for the future. This paper examines the circumstances and consequences of the elimination of � The INF-range Pershing II ballistic missile and Gryphon Ground-Launched Cruise Missile (GLCM), deployed by NATO under a dual-track strategy to counter Soviet intermediate-range missiles while pursuing negotiations to limit or eliminate all of these missiles. � The Short-Range Attack Missile (SRAM), which was actually a family of missiles including SRAM A, SRAM B (never deployed), and SRAM II and SRAM T, these last two cancelled during an over-budget/behind-schedule development phase as part of the Presidential Nuclear Initiatives of 1991 and 1992. � The nuclear-armed version of the Tomahawk Land-Attack Cruise Missile (TLAM/N), first limited to shore-based storage by the PNIs, and finally eliminated in deliberations surrounding the 2010 Nuclear Posture Review Report. � The Missile-X (MX), or Peacekeeper, a heavy MIRVed ICBM, deployed in fixed silos, rather than in an originally proposed mobile mode. Peacekeeper was likely intended as a bargaining chip to facilitate elimination of Russian heavy missiles. The plan failed when START II did not enter into force, and the missiles were eliminated at the end of their intended service life. � The Small ICBM (SICBM), or Midgetman, a road-mobile, single-warhead missile for which per-unit costs were climbing when it was eliminated under the PNIs. Although there were liabilities associated with each of these systems, there were also unique capabilities; this paper lays out the pros and cons for each. Further, we articulate the capabilities that were eliminated with these systems.

  20. Energy Incentive Programs, Pennsylvania | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Pennsylvania Energy Incentive Programs, Pennsylvania Updated October 2015 What public-purpose-funded energy efficiency programs are available in my state? Pennsylvania's Act 129, signed into law in 2008, set ambitious savings and demand reduction goals for the state's large electric utilities for the period ending in May, 2013. The continuation of the act's directives was predicated on the state public utilities commission's evaluation of that first phase. The PUC found the programs to be, en