National Library of Energy BETA

Sample records for global case studies

  1. Global Simulation of Bioenergy Crop Productivity: Analytical framework and Case Study for Switchgrass

    SciTech Connect

    Nair, S. Surendran; Nichols, Jeff A. {Cyber Sciences}; Post, Wilfred M; Wang, Dali; Wullschleger, Stan D; Kline, Keith L; Wei, Yaxing; Singh, Nagendra; Kang, Shujiang

    2014-01-01

    Contemporary global assessments of the deployment potential and sustainability aspects of biofuel crops lack quantitative details. This paper describes an analytical framework capable of meeting the challenges associated with global scale agro-ecosystem modeling. We designed a modeling platform for bioenergy crops, consisting of five major components: (i) standardized global natural resources and management data sets, (ii) global simulation unit and management scenarios, (iii) model calibration and validation, (iv) high-performance computing (HPC) modeling, and (v) simulation output processing and analysis. A case study with the HPC- Environmental Policy Integrated Climate model (HPC-EPIC) to simulate a perennial bioenergy crop, switchgrass (Panicum virgatum L.) and global biomass feedstock analysis on grassland demonstrates the application of this platform. The results illustrate biomass feedstock variability of switchgrass and provide insights on how the modeling platform can be expanded to better assess sustainable production criteria and other biomass crops. Feedstock potentials on global grasslands and within different countries are also shown. Future efforts involve developing databases of productivity, implementing global simulations for other bioenergy crops (e.g. miscanthus, energycane and agave), and assessing environmental impacts under various management regimes. We anticipated this platform will provide an exemplary tool and assessment data for international communities to conduct global analysis of biofuel biomass feedstocks and sustainability.

  2. Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    OSCARS Case Studies Science DMZ Case Studies Multi-facility Workflow Case Study News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog...

  3. Case Studies

    Energy.gov [DOE]

    The following case studies are examples of integrating renewable energy into Federal new construction and major renovation projects. Additional renewable energy case studies are also available.

  4. SAFETY AT FLUOR HANFORD (B) CASE STUDY - PREPARED BY THE THUNDERBIRD SCHOOL OF GLOBAL MANAGEMENT

    SciTech Connect

    ARNOLD LD

    2009-09-25

    One year into the Hanford contract, Fluor had learned a number of hard lessons very quickly. Although the Hanford remediation contract was in many ways a new endeavor for Fluor and a different kind of contract, the organization moved quickly to increase communication with all employees, attack head-on what it considered unsafe and inappropriate safety practices, and strongly inject its own corporate cultural beliefs into the Hanford organization. It wasn't easy, and it didn't happen overnight. From the beginning, Fluor established processes and programs to drive down injury rates. For example, whereas the previous contractor's approach to injuries had been passive, Fluor took a much more aggressive approach to worker injuries. The previous contractor had established a practice of sending injured workers home with the basic directive 'to come back when you are well'. Instead of using outsourced medical assessment, Fluor internalized it and evaluated all claims aggressively. Legitimate claims were quickly settled, and management moved to identify 'repeat offenders' when it came to reportable safety incidents. In the first year of Fluor's management, reportable injuries dropped from 5.37 to 2.99 per 200,000 man-hours. Despite the drop in injury rates, the safety record at Fluor Hanford was not at a level that met either Fluor or the Department of Energy's expectations. Earlier in 1997, Fluor Hanford's proposed safety program was rejected by the DOE. The DOE was not satisfied with Fluor Hanford's proposal for various reasons, including insufficient worker involvement and a lack of accountability. With the need for change clearly established, Fluor Hanford management embarked on a decade-long mission to change the safety culture and improve safety performance. This case describes the key changes and their impact on Fluor Hanford.

  5. Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Case Studies Case Studies The following case studies will be included in the HEP report. Final case studies are due January 7, 2013. Lattice Gauge Theories - Lead: Doug Toussaint Simulations for Cosmic Frontier Experiments - Leads: Peter Nugent & Andrew Connelly Cosmic Microwave Background Data Analysis - Lead: Julian Borrill Cosmological Simulations - Lead: Salman Habib Plasma Accelerator Simulation Using Laser and Particle Beam Drivers - Leads: Cameron Geddes & Frank Tsung Community

  6. Case study on the utility of hepatic global gene expression profiling in the risk assessment of the carcinogen furan

    SciTech Connect

    Jackson, Anna Francina; Williams, Andrew; Recio, Leslie; Waters, Michael D.; Lambert, Iain B.; Yauk, Carole L.

    2014-01-01

    Furan is a chemical hepatocarcinogen in mice and rats. Its previously postulated cancer mode of action (MOA) is chronic cytotoxicity followed by sustained regenerative proliferation; however, its molecular basis is unknown. To this end, we conducted toxicogenomic analysis of B3C6F1 mouse livers following three week exposures to non-carcinogenic (0, 1, 2 mg/kg bw) or carcinogenic (4 and 8 mg/kg bw) doses of furan. We saw enrichment for pathways responsible for cytotoxicity: stress-activated protein kinase (SAPK) and death receptor (DR5 and TNF-alpha) signaling, and proliferation: extracellular signal-regulated kinases (ERKs) and TNF-alpha. We also noted the involvement of NF-kappaB and c-Jun in response to furan, which are genes that are known to be required for liver regeneration. Furan metabolism by CYP2E1 produces cis-2-butene-1,4-dial (BDA), which is required for ensuing cytotoxicity and oxidative stress. NRF2 is a master regulator of gene expression during oxidative stress and we suggest that chronic NFR2 activity and chronic inflammation may represent critical transition events between the adaptive (regeneration) and adverse (cancer) outcomes. Another objective of this study was to demonstrate the applicability of toxicogenomics data in quantitative risk assessment. We modeled benchmark doses for our transcriptional data and previously published cancer data, and observed consistency between the two. Margin of exposure values for both transcriptional and cancer endpoints were also similar. In conclusion, using furan as a case study we have demonstrated the value of toxicogenomics data in elucidating dose-dependent MOA transitions and in quantitative risk assessment. - Highlights: Global gene expression changes in furan-exposed mouse livers were analyzed. A molecular mode of action for furan-induced hepatocarcinogenesis is proposed. Key pathways include NRF2, SAPK, ERK and death receptor signaling. Important roles for TNF-alpha, c-Jun, and NF-?B in

  7. Global dynamo simulation of ionospheric currents and their connection with the equatorial electrojet and counter electrojet: A case study

    SciTech Connect

    Hanuise, C.; Mazaudier, C.; Vila, P.; Blanc, M.; Crochet, M.

    1983-01-01

    The interrelationship of equatorial and planetary scale ionospheric horizontal currents on quiet days is studied by means of a global ionospheric wind dynamo simulation. This simulation aims at reproducing magnetic and radar data first for a normal quiet day, and then for the strong counterelectrojet event of January 21, 1977, which was previously studied in detail on the basis of coherent backscatter radar data for the Addis-Ababa location. For the reference quiet day (January 27, 1977), the pattern of low and middle latitude currents and electric fields can be roughly reproduced by a combination of the (1,-2) and (2,2) solar tides. Both the Sq current system, and the global electrostatic potential distribution as derived by Richmond et al. (1980) from incoherent scatter data are well simulated. Direct comparison of the computed electric field with the quiet-day averages available for each radar site also show an excellent agreement on the east-west component, but a poorer one on the north-south component. The counterelectrojet simulation is performed by fitting the H component trace at the magnetic equator and the D trace at midlatitudes. The result appears to give a consistent solution to the problem of the electrical connection between the equatorial counterelectrojet and the planetary dynamo layer. Two horizontal current vortices of opposite directions are found to flow at low latitudes on each side of the noon sector, anticlockwise in the morning and clockwise in the afternoon. They both produce a poleward current flow at low latitudes at noon, a feature that is detected on the magnetic records. The counterelectrojet event is reproduced by a combination of the (2,2) and (2,4) solar tides, assuming that the contribution of the diurnal tide to the altitude-integrated current flow cancels out. This result is in agreement with a previous simulation study of the counterelectrojet phenomenon.

  8. FAQ for Case Study Authors

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Reviews » FAQ for Case Study Authors Science Engagement Move your data Programs & Workshops Science Requirements Reviews Network Requirements Reviews Documents and Background Materials FAQ for Case Study Authors BER Requirements Review 2015 ASCR Requirements Review 2015 Previous Reviews Requirements Review Reports Case Studies Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems:

  9. Case Study

    Energy.gov [DOE] (indexed site)

    Study M2M Smart Grid Investment Grant 1 An irrigation pump connected to a web---to---wirel... The development of a two---way, web---to---wireless controller for irrigation ...

  10. Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study M2M Smart Grid Investment Grant 1 An irrigation pump connected to a web---to---wireless controller designed by M2M Communications. Agricultural Demand Response Program in California Helps Farmers Reduce Peak Electricity Usage, Operate More Efficiently Year---Round The development of a two---way, web---to---wireless controller for irrigation pumps is the foundation for an agricultural demand response program in California. Designed by M2M Communications of Boise, Idaho, the controller is

  11. Technology Deployment Case Studies

    Energy.gov [DOE]

    Find technology deployment case studies below. Click on each individual project link to see the full case study. You can also view a map of technology deployment case studies.

  12. Science DMZ Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Science DMZ Case Studies Science DMZ @ UF Science DMZ @ CU Science DMZ @ Penn & VTTI Science DMZ @ NOAA Science DMZ @ NERSC Science DMZ @ ALS Multi-facility Workflow Case Study News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Case Studies » Science DMZ Case Studies Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science

  13. OSCARS Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    OSCARS & JGI Science DMZ Case Studies Multi-facility Workflow Case Study News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet...

  14. Global Assessment of Hydrogen Technologies – Tasks 3 & 4 Report Economic, Energy, and Environmental Analysis of Hydrogen Production and Delivery Options in Select Alabama Markets: Preliminary Case Studies

    SciTech Connect

    Fouad, Fouad H.; Peters, Robert W.; Sisiopiku, Virginia P.; Sullivan Andrew J.; Gillette, Jerry; Elgowainy, Amgad; Mintz, Marianne

    2007-12-01

    This report documents a set of case studies developed to estimate the cost of producing, storing, delivering, and dispensing hydrogen for light-duty vehicles for several scenarios involving metropolitan areas in Alabama. While the majority of the scenarios focused on centralized hydrogen production and pipeline delivery, alternative delivery modes were also examined. Although Alabama was used as the case study for this analysis, the results provide insights into the unique requirements for deploying hydrogen infrastructure in smaller urban and rural environments that lie outside the DOE’s high priority hydrogen deployment regions. Hydrogen production costs were estimated for three technologies – steam-methane reforming (SMR), coal gasification, and thermochemical water-splitting using advanced nuclear reactors. In all cases examined, SMR has the lowest production cost for the demands associated with metropolitan areas in Alabama. Although other production options may be less costly for larger hydrogen markets, these were not examined within the context of the case studies.

  15. Case Study FAQ

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Requirements Reviews: Target 2017 Requirements Reviews: Target 2014 Overview Published Reports Case Study FAQs NERSC HPC Achievement Awards Share Your Research User Submitted Research Citations NERSC Citations Home » Science at NERSC » HPC Requirements Reviews » Case Study FAQs Case Study FAQ General Questions What is NERSC? NERSC is the National Energy Research Scientific Computing Center, the high-end scientific computing facility for the Department of Energy's Office of Science. NERSC

  16. OSCARS Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    The Network OSCARS How It Works Who's Using OSCARS? OSCARS and Future Tech OSCARS Standard and Open Grid Forum OSCARS Developers Community Read More... OSCARS Case Study...

  17. Case Studies by System

    Energy.gov [DOE]

    Case studies document the energy savings achieved by large manufacturing companies using AMO's software tools, other technical publications, and best practices.

  18. EMGEO Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    EMGEO Case Study EMGEO Case Study June 20, 2016 Background EMGeo is composed of two geophysical imaging applications: one for subsurface imaging using electromagnetic data and another using seismic data. Although the applications model different physics (Maxwell's equations in one case, the elastic wave equation in another) they have much in common. We focus on the more involved part for solving the forward pass of the inverse scattering for the seismic part. The code takes advantage of

  19. Application Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Studies Application Case Studies NERSC staff along with engineers have worked with NESAP applications to prepare for the Cori-Phase 2 system based on the Xeon Phi "Knights Landing" processor. We document the several optimization case studies below. Our presentations at ISC 16 IXPUG Workshop can all be found: https://www.ixpug.org/events/ixpug-isc-2016 Other pages of interest for those wishing to learn optimization strategies of Cori Phase 2 (Knights Landing): Getting Started Measuring

  20. Early application case studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Early application case studies Early application case studies The Babbage test system was used to study representative applications and kernels in various scientific fields to gain experience with the challenges and strategies needed to optimize code performance on the MIC architecture. Below we highlight a few examples: BerkeleyGW The BerkeleyGW package is a materials science application that calculates electronic and optical properties with quantitative accuracy, a critical need in materials

  1. HMMER3 Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    HMMER3 Case Study HMMER3 Case Study Background HMMER3 [1] is a bioinformatics application used to quickly identify protein sequences which are statistically similar to a desired pattern. This functionality is used at scale in genome sequencing pipelines to annotate the content of new genomes; the Joint Genome Institute uses 7 million CPU hours annually to run HMMER3 applications. Under the hood, HMMER3 uses dynamic programming to solve a sequence alignment problem in a similar manner to the

  2. VASP Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    VASP Case Study VASP Case Study Code description and computational problem The Vienna Ab-initio Simulation Package (VASP) [1-2] is a widely used materials science application for performing ab-initio electronic structure calculations and quantum-mechanical molecular dynamics (MD) simulations using pseudopotentials or the projector-augmented wave method and a plane wave basis set. VASP computes an approximate solution to the many-body Schrödinger equation, either within the Density Functional

  3. WARP Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    WARP Case Study WARP Case Study Background WARP is an accelerator code that is used to conduct detailed simulations of particle accelerators, among other high energy physics applications. It is a so-called Particle-In-Cell (PIC) code that solves for the motion of charged particles acted upon by electric and magnetic forces. The particle motion is computed in a Lagrangian sense, following individual particles. The electric and magnetic fields acting on the particle are considered to be Eulerian

  4. CESM Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    CESM Case Study CESM Case Study CESM MG2 Kernel Code Description The Community Earth System Model (CESM) is a coupled multi-physics code which consists of multiple model components: Atmosphere, Ocean, Sea-ice, Land-ice, Land, River Runoff, and Coupler. During the course of a CESM run, the model components integrate forward in time, periodically stopping to exchange information with the coupler. The active (dynamical) components are generally fully prognostic, and they are state-of-the-art

  5. MFDn Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    MFDn Case Study MFDn Case Study Description of MFDn Many-Fermion Dynamics---nuclear, or MFDn, is a configuration interaction (CI) code for nuclear structure calculations. It is a platform independent Fortran 90 code using a hybrid MPI/ OpenMP programming model,and is being used on current supercomputers, such as Edison at NERSC, for ab initio calculations of atomic nuclei using realistic nucleon-nucleons and three-nucleon forces. A calculation consists of generating a many-body basis space,

  6. Geothermal Case Studies

    DOE Data Explorer

    Young, Katherine

    database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

  7. Geothermal Case Studies

    DOE Data Explorer

    Young, Katherine

    2014-09-30

    database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

  8. North Florida Global Warming Study Group | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Global Warming Study Group Jump to: navigation, search Name: North Florida Global Warming Study Group Address: 8342 Compass Rose Dr S Place: Jacksonville, Florida Zip: 32216 Year...

  9. FES Case Study Worksheets

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Worksheets FES Case Study Worksheets This workshop is closed, and the worksheets can no longer be edited. If you have questions, please report any problems or suggestions for improvement to Richard Gerber (ragerber@lbl.gov). Please choose your worksheet template: Lee Berry, Paul Bonoli, David Green [Read] Jeff Candy [Read] CS Chang [Read] Stephane Ethier [Read] Alex Friedman [Read] Kai Germaschewski [Read] Martin Greenwald [Read] Stephen Jardin [Read] Charlson Kim [Read] Scott Kruger [Read]

  10. SEP CASE STUDY WEBINAR: MEDIMMUNE

    Energy.gov [DOE]

    This Measurement and Verification Case Study webinar is the first in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP)...

  11. EMGeo Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    methods (QMR in one case, and IDR in the other), both solvers are dominated by memory bandwidth intensive operations like sparse matrix-vector multiply (SpMV), dot...

  12. Success of Geothermal Wells: A Global Study | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    of Geothermal Wells: A Global Study Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Success of Geothermal Wells: A Global Study Abstract This report...

  13. FAQ for Case Study Authors

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Reviews FAQ for Case Study Authors Science Engagement Move your data Programs & Workshops Science Requirements Reviews Network Requirements Reviews Documents and Background...

  14. Water Efficiency Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Water Efficiency Case Studies Water Efficiency Case Studies These case studies offer examples of water efficiency projects implemented by federal agencies. They are organized by ...

  15. Technology Deployment Case Studies | Department of Energy

    Office of Environmental Management (EM)

    Deployment Technology Deployment Case Studies Technology Deployment Case Studies These case studies describe evaluations of energy-efficient technologies being used in federal...

  16. Oncor DLR case study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study: Oncor's Dynamic Line Rating (DLR) Project Page 1 Oncor's Pioneering Transmission Dynamic Line Rating (DLR) Demonstration Lays Foundation for Follow-On Deployments 1. Summary Oncor Electric Delivery Company (Oncor) successfully demonstrated a fully integrated dynamic line rating (DLR) system in its project funded under the U.S. Department of Energy's (DOE's) Smart Grid Demonstration Program (SGDP). 1 The DLR system monitored the real-time capacities of eight transmission lines for use in

  17. Multi-facility Workflow Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Science DMZ Case Studies Multi-facility Workflow Case Study News & Publications ESnet News Publications and Presentations Galleries ESnet Awards and Honors Blog ESnet Live Home » Science Engagement » Case Studies » Multi-facility Workflow Case Study Science Engagement Move your data Programs & Workshops Science Requirements Reviews Case Studies OSCARS Case Studies Science DMZ Case Studies Multi-facility Workflow Case Study Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1

  18. Bush Administration Plays Leading Role in Studying and Addressing Global

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Climate Change | Department of Energy Plays Leading Role in Studying and Addressing Global Climate Change Bush Administration Plays Leading Role in Studying and Addressing Global Climate Change February 27, 2007 - 3:49pm Addthis Washington, DC - Continuing to take the lead in addressing global climate change, Energy Secretary Samuel Bodman, Environmental Protection Agency (EPA) Administrator Stephen Johnson, and National Oceanic and Atmospheric Administration (NOAA) Administrator Vice

  19. BerkeleyGW Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    BerkeleyGW Case Study BerkeleyGW Case Study Code Description and Science Problem BerkeleyGW is a Materials Science application for calculating the excited state properties of materials such as band gaps, band structures, absoprtion spectroscopy, photoemission spectroscopy and more. It requires as input the Kohn-Sham orbitals and energies from a DFT code like Quantum ESPRESSO, PARATEC, PARSEC etc. Like such DFT codes, it is heavily depedent on FFTs, Dense Linear algebra and tensor contraction

  20. Chombo-Crunch Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Chombo-Crunch Case Study Chombo-Crunch Case Study Background Chombo-Crunch is a high-performance software package which has been developed jointly by research scientists from Applied Numerical Algorithms Group, Computational Research Division (PI: David Trebotich) and Earth Sciences Division at LBNL for large-scale numerical simulations of complex fluid flows with particular interest in modeling of subsurface flows. One important application example of subsurface flow is a carbon sequestration -

  1. A Case for Climate Neutrality: Case Studies on Moving Towards...

    OpenEI (Open Energy Information) [EERE & EIA]

    TOOL Name: A Case for Climate Neutrality: Case Studies on Moving Towards a Low Carbon Economy AgencyCompany Organization: United Nations Environment Programme (UNEP) Sector:...

  2. QPhiX Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    QPhiX Case Study QPhiX Case Study June 20, 2016 Background QPhiX [1,2,3] is a library optimized for Intel(R) manycore architectures and provides sparse solvers and slash kernels for Lattice QCD calculations. It supports the Wilson dslash operator with and without clover term as well as Conjugate Gradient [4] and BiCGStab [5] solvers. The main task for QPhiX is to solve the sparse linear system dirac equation where the Dslash kernel is defined by wilson dslash Here, U are complex, special

  3. Technology Deployment Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology Deployment Case Studies Technology Deployment Case Studies Technology Deployment Case Studies Find efficient technologies and products for federal applications on the Federal Energy Management Program website. View All Maps Addthis

  4. Renewable Energy Case Studies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Case Studies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Renewable Energy Case Studies AgencyCompany Organization: National Renewable Energy Laboratory Sector:...

  5. BBRN Factsheet: Case Study: Community Engagement | Department...

    Office of Environmental Management (EM)

    Case Study: Community Engagement, on the Community Home Energy Retrofit Project (CHERP), based in Claremont, California. Case Study: Community Engagement (197.35 KB) More Documents ...

  6. Case Study: Transcritical Carbon Dioxide Supermarket Refrigeration...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Transcritical Carbon Dioxide Supermarket Refrigeration Systems Case Study: Transcritical Carbon Dioxide Supermarket Refrigeration Systems This case study documents one year of ...

  7. Better Buildings Residential Network Case Study: Partnerships...

    Energy Saver

    Better Buildings Residential Network Case Study: Partnerships Better Buildings Residential Network Case Study: Partnerships, from the U.S. Department of Energy's Office of Energy ...

  8. Orange and Rockland Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    0 2012 Orange and Rockland Case Study 1 Voltage Control Device A "Model-Centric" Approach to Smarter Electric Distribution Systems Orange and Rockland Utilities (ORU), is an investor-owned utility and a subsidiary of Consolidated Edison Incorporated (Con Edison), and is located in suburban New York, New Jersey, and Pennsylvania, west of New York City. ORU is a key participant in Con Edison's $272 million Smart Grid Investment Grant (SGIG) project to modernize electric distribution

  9. Global Noise Studies for CMS Tracker Upgrade

    SciTech Connect

    Arteche, F.; Esteban, C.; Echevarria, I.; Iglesias, M.; Rivetta, C.; Vila, I.; /Cantabria Inst. of Phys.

    2012-06-11

    The characterization of the noise emissions of DC-DC converters at system level is critical to optimize the design of the detector and define rules for the integration strategy. This paper presents the impedance effects on the noise emissions of DC-DC converters at system level. Conducted and radiated noise emissions at the input and at the output from DC-DC converters have been simulated for different types of power network and FEE impedances. System aspects as granularity, stray capacitances of the system and different working conditions of the DC-DC converters are presented too. This study has been carried out using simulation models of noise emissions of DC-DC converters in the real scenario. The results of these studies show important recommendations and criteria to be applied to integrate the DC-DC converters and decrease the system noise level.

  10. Blue Sea Construction: Affordable Housing Case Study

    SciTech Connect

    2009-09-02

    This case study highlights Melrose II, New York, a high-performance and affordable multihousing complex in Bronx, New York.

  11. BoxLib Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    310 2.312 2.313 2.312 2.310 2.288 2003-2016 All Grades - Reformulated Areas 2.310 2.312 2.313 2.312 2.310 2.288 2003-2016 Regular 2.210 2.208 2.205 2.203 2.198 2.171 2003-2016 Reformulated Areas 2.210 2.208 2.205 2.203 2.198 2.171 2003-2016 Midgrade 2.424 2.434 2.452 2.450 2.451 2.440 2003-2016 Reformulated Areas 2.424 2.434 2.452 2.450 2.451 2.440 2003-2016 Premium 2.639 2.654 2.660 2.665 2.668 2.659 2003-2016 Reformulated Areas 2.639 2.654 2.660 2.665 2.668 2.659

    BoxLib Case Study BoxLib

  12. Hydrogen Production: Fundamentals and Case Study Summaries (Presentation)

    SciTech Connect

    Harrison, K.; Remick, R.; Hoskin, A.; Martin, G.

    2010-05-19

    This presentation summarizes hydrogen production fundamentals and case studies, including hydrogen to wind case studies.

  13. Global

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ... sheet, 12 verification of a generalized Sweet-Parker model, 13 studies of ion heating ... with the plasma parameters listed in Table I result in a Sweet-Parker- type current sheet. ...

  14. Structural Design Feasibility Study for the Global Climate Experiment

    SciTech Connect

    Lewin,K.F.; Nagy, J.

    2008-12-01

    Neon, Inc. is proposing to establish a Global Change Experiment (GCE) Facility to increase our understanding of how ecological systems differ in their vulnerability to changes in climate and other relevant global change drivers, as well as provide the mechanistic basis for forecasting ecological change in the future. The experimental design was initially envisioned to consist of two complementary components; (A) a multi-factor experiment manipulating CO{sub 2}, temperature and water availability and (B) a water balance experiment. As the design analysis and cost estimates progressed, it became clear that (1) the technical difficulties of obtaining tight temperature control and maintaining elevated atmospheric carbon dioxide levels within an enclosure were greater than had been expected and (2) the envisioned study would not fit into the expected budget envelope if this was done in a partially or completely enclosed structure. After discussions between NEON management, the GCE science team, and Keith Lewin, NEON, Inc. requested Keith Lewin to expand the scope of this design study to include open-field exposure systems. In order to develop the GCE design to the point where it can be presented within a proposal for funding, a feasibility study of climate manipulation structures must be conducted to determine design approaches and rough cost estimates, and to identify advantages and disadvantages of these approaches including the associated experimental artifacts. NEON, Inc requested this design study in order to develop concepts for the climate manipulation structures to support the NEON Global Climate Experiment. This study summarizes the design concepts considered for constructing and operating the GCE Facility and their associated construction, maintenance and operations costs. Comparisons and comments about experimental artifacts, construction challenges and operational uncertainties are provided to assist in selecting the final facility design. The overall goal

  15. A Case Study of Danville Utilities:

    SciTech Connect

    2010-03-09

    This case study provides information on how Danville Utilities utilized ITP Industrial Assessment Centers to provide energy efficiency resources to key accounts.

  16. Building America Technology Solutions Case Study: Combustion...

    Energy Saver

    Combustion Safety Simplified Test Protocol Building America Technology Solutions Case Study: Combustion Safety Simplified Test Protocol Two U.S. Department of Energy Building ...

  17. Enhancements to Natural Attenuation: Selected Case Studies |...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Selected Case Studies More Documents & Publications Building C-400 Thermal Treatment 90% Remedial Design Report and Site Investigation Natural and Enhanced Attenuation of Soil ...

  18. Case Study - Compressed Natural Gas Refuse Fleets

    SciTech Connect

    Laughlin, M; Burnham, A.

    2014-02-01

    This case study explores the use of heavy-duty refuse trucks fueled by compressed natural gas highlighting three fleets from very different types of organizations.

  19. Building America Technology Solutions Case Study: Evaluation...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Evaluation of Passive Vents in New-Construction Multifamily Buildings Building America Technology Solutions Case Study: Evaluation of Passive Vents in New-Construction Multifamily ...

  20. Climate Action Champions: Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case Studies Climate Action Champions: Case Studies Boston Case Study (161.6 KB) Dubuque Case Study (241.78 KB) Knoxville Case Study (1.29 MB) Metropolitan Washington Council of Governments Case Study (178.05 KB) Oberlin Case Study (188.13 KB) Portland Case Study (267.52 KB) Salt Lake City Case Study (150.07 KB) San Francisco Case Study (160.82 KB) Seattle Case Study (464.67 KB) Sonoma Case Study (639.22 KB) Southeast Florida Case Study (160.49 KB) More Documents & Publications Community

  1. Five case studies of multifamily weatherization programs

    SciTech Connect

    Kinney, L; Wilson, T.; Lewis, G.; MacDonald, M.

    1997-12-31

    The multifamily case studies that are the subject of this report were conducted to provide a better understanding of the approach taken by program operators in weatherizing large buildings. Because of significant variations in building construction and energy systems across the country, five states were selected based on their high level of multifamily weatherization. This report summarizes findings from case studies conducted by multifamily weatherization operations in five cities. The case studies were conducted between January and November 1994. Each of the case studies involved extensive interviews with the staff of weatherization subgrantees conducting multifamily weatherization, the inspection of 4 to 12 buildings weatherized between 1991 and 1993, and the analysis of savings and costs. The case studies focused on innovative techniques which appear to work well.

  2. Case Study - The Challenge: Improving Sewage Pump System Performance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case Study - The Challenge: Improving Sewage Pump System Performance Case Study - The Challenge: Improving Sewage Pump System Performance This case study looks at how Trumbull, ...

  3. 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...

  4. Federal Utility Energy Service Contract Case Studies | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Service Contract Case Studies Federal Utility Energy Service Contract Case Studies These case studies feature examples of federal projects made possible by the use of ...

  5. Regional Power Sector Integration: Lessons from Global Case Studies...

    OpenEI (Open Energy Information) [EERE & EIA]

    Market analysis, Policiesdeployment programs, Background analysis Resource Type: Lessons learnedbest practices Website: www.esmap.orgesmapsitesesmap.orgfiles...

  6. Predictive study on the risk of malaria spreading due to global warming

    SciTech Connect

    Ono, Masaji

    1996-12-31

    Global warming will bring about a temperature elevation, and the habitat of vectors of infectious diseases, such as malaria and dengue fever, will spread into subtropical or temperate zone. The purpose of this study is to simulate the spreading of these diseases through reexamination of existing data and collection of some additional information by field survey. From these data, the author will establish the relationship between meteorological conditions, vector density and malaria occurrence. And then he will simulate and predict the malaria epidemics in case of temperature elevation in southeast Asia and Japan.

  7. SEP CASE STUDY WEBINAR: HARBEC SLIDES

    Energy.gov [DOE]

    This page contains the presentation slides from the Superior Energy Performance (SEP) Measurement and Verification Case Study webinar on HARBEC hosted on September 9, 2015. This webinar highlights...

  8. SEP Case Study Webinar: Detroit Diesel Slides

    Energy.gov [DOE]

    This page contains the presentation slides from the Superior Energy Performance (SEP) Measurement and Verification Case Study webinar on Detroit Diesel hosted on July 14, 2016. This webinar...

  9. SEP Case Study Webinar: Detroit Diesel

    Office of Energy Efficiency and Renewable Energy (EERE)

    This Measurement and Verification Case Study webinar is the fourth in its series highlighting U.S. manufacturing facilities that have achieved Superior Energy Performance (SEP) certification. These...

  10. SmartBuildings Detroit Commercial Case Study

    Energy.gov [DOE]

    SmartBuildings Detroit Commercial Case Study, a document from BetterBuildings for Michigan posted on the website of the U.S. Department of Energy's Better Buildings Neighborhood Program.

  11. SEP CASE STUDY WEBINAR: MEDIMMUNE SLIDES

    Office of Energy Efficiency and Renewable Energy (EERE)

    The presentation slides from the Superior Energy Performance (SEP) Measurement and Verification Case Study webinar on MedImmune hosted on June 24, 2015. This webinar highlights the success of...

  12. Community Redevelopment Case Study: Jekyll Island

    Energy.gov [DOE]

    Presentation—given at the April 2012 Federal Utility Partnership Working Group (FUPWG) meeting—features photos from a case study about Jekyll Island's community redevelopment project in Georgia.

  13. Electricity Generation and Environmental Externalities: Case Studies

    Reports and Publications

    1995-01-01

    Provides an overview of the economic foundation of externalities, the federal and state regulatory approaches, and case studies of the impacts of the externality policies adopted by three states.

  14. BTS Case Study: The Galloway Family Home

    SciTech Connect

    Brandegee Group

    1999-03-08

    Case study of an energy-efficient Habitat for Humanity house that uses 30% less energy than conventional residential construction. The project was part of the Jimmy Carter Work Project in rural Appalachia in 1997.

  15. The Science Manager's Guide to Case Studies

    SciTech Connect

    Branch, Kristi M.; Peffers, Melissa S.; Ruegg, Rosalie T.; Vallario, Robert W.

    2001-09-24

    This guide takes the science manager through the steps of planning, implementing, validating, communicating, and using case studies. It outlines the major methods of analysis, describing their relative merits and applicability while providing relevant examples and sources of additional information. Well-designed case studies can provide a combination of rich qualitative and quantitative information, offering valuable insights into the nature, outputs, and longer-term impacts of the research. An objective, systematic, and credible approach to the evaluation of U.S. Department of Energy Office of Science programs adds value to the research process and is the subject of this guide.

  16. Climate wise case study compendium: Report 1

    SciTech Connect

    1997-02-01

    This case study compendium is one of several Climate Wise tools available to help interested companies identify cost-effective options. Climate Wise, a private-public partnership program, is a key Federal initiative to return greenhouse gas emissions to 1990 levels by 2000.

  17. DOE Study finds U.S. Wind Industry Competitive, Efficient, and Capable on a Global Scale

    Energy.gov [DOE]

    The Global Wind Network recently completed an Energy Department funded study that took a critical look at U.S. wind industry manufacturers’ ability to compete in the global marketplace and their readiness to supply the next generation of wind turbines. The study found that the U.S. turbine component manufacturers maintained the lowest cost on blades and had the most efficient manufacturing processes on towers, blades, and generators when compared to other major global suppliers.

  18. Stand Alone Renewable Energy Systems Case Studies | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Alone Renewable Energy Systems Case Studies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Stand Alone Renewable Energy Systems Case Studies AgencyCompany...

  19. Mini-Grid Renewable Energy Systems Case Studies | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Mini-Grid Renewable Energy Systems Case Studies Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Mini-Grid Renewable Energy Systems Case Studies AgencyCompany...

  20. DOE Zero Energy Ready Home Case Study: Southeast Volusia Habitat...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeast Volusia Habitat for Humanity, Edgewater, FL DOE Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, FL Case study of a DOE Zero Energy ...

  1. Nissan Case Study for Superior Energy Performance | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications General Dynamics Case Study for Superior Energy Performance HARBEC, Inc. Case Study for Superior Energy Performance SEP Voluntary CostBenefit Form

  2. Building America Zero Energy Ready Home Case Study: Southeast...

    Energy Saver

    for Humanity, Edgewater, Florida Building America Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida Case study describing a ...

  3. Building America Technology Solutions Case Study: Sealed Crawled...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case Study: Sealed Crawled Spaces with Integrated Whole-House Ventilation in a Cold Climate Building America Technology Solutions Case Study: Sealed Crawled Spaces with...

  4. Making Car Sharing and Car Clubs Work: Case Study Summaries ...

    OpenEI (Open Energy Information) [EERE & EIA]

    Case Study Summaries Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Making Car Sharing and Car Clubs Work: Case Study Summaries AgencyCompany Organization: United...

  5. Geothermal Exploration Techniques a Case Study. Final Report...

    OpenEI (Open Energy Information) [EERE & EIA]

    Techniques a Case Study. Final Report Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geothermal Exploration Techniques a Case Study. Final Report...

  6. The Cummins Rocky Mount Engine Plant Case Study | Department...

    Energy.gov [DOE] (indexed site)

    a 12.6% energy performance improvement after implementing SEP. (July 2015) Cummins' Case Study for Superior Energy Performance More Documents & Publications SEP Case Study...

  7. Laboratories for the 21st Century Case Studies

    Energy.gov [DOE]

    These case studies feature examples of energy-efficient laboratories for the 21st century. The Featured Concepts Table outlines technologies covered in each case study.

  8. DOE Zero Energy Ready Home Case Study: Garbett Homes, Herriman...

    Energy.gov [DOE] (indexed site)

    Home DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Anna Model, Omaha, NE DOE Zero Energy Ready Home Case Study: New Town Builders, Denver, CO, Production ...

  9. DOE Zero Energy Ready Home Case Study: Southern Energy Homes...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southern Energy Homes, Russellville, AL DOE Zero Energy Ready Home Case Study: Southern Energy Homes, Russellville, AL DOE Zero Energy Ready Home Case Study: Southern Energy Homes, ...

  10. DOE Zero Energy Ready Home Case Study: Weiss Building & Development...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Weiss Building & Development LLC, System Home, River Forest, IL DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC, System Home, River Forest, IL Case study of ...

  11. Building America Zero Energy Ready Home Case Study: Southeast...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida Building America Zero Energy Ready Home Case Study: Southeast Volusia Habitat for ...

  12. Small Wind Guidebook/Case Studies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    search Case Studies The Small Wind Guidebook's collection of distributed wind turbine case studies is intended to reflect project-specific details for a variety of...

  13. ITP LEADER Case Study: Flambeau River Papers Makes a Comeback...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    LEADER Case Study: Flambeau River Papers Makes a Comeback With a Revised Energy Strategy ITP LEADER Case Study: Flambeau River Papers Makes a Comeback With a Revised Energy ...

  14. General Dynamics Case Study for Superior Energy Performance ...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance Superior Energy Performance General Dynamics Case Study for Superior Energy Performance General Dynamics Case Study for Superior Energy Performance ...

  15. UNF Energy Efficiency Case Studies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    UNF Energy Efficiency Case Studies Jump to: navigation, search Tool Summary Name: UNF Energy Efficiency Case Studies AgencyCompany Organization: United Nations Foundation Sector:...

  16. Volunteers Leading Technology, A Case Study: Chewonki Renewable...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project This presentation ...

  17. Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Performance Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM eastern time Case Study Webinar: Cummins SEP 'Experience', November 19, 2PM eastern time November...

  18. DOE Zero Energy Ready Home Case Study: Dwell Development, Reclaimed...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dwell Development, Reclaimed Modern, Seattle, WA DOE Zero Energy Ready Home Case Study: Dwell Development, Reclaimed Modern, Seattle, WA DOE Zero Energy Ready Home Case Study: ...

  19. DOE Zero Energy Ready Home Case Study: Glastonbury Housesmith...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Glastonbury Housesmith, Hickory Drive, South Glastonbury, CT DOE Zero Energy Ready Home Case Study: Glastonbury Housesmith, Hickory Drive, South Glastonbury, CT Case study of a DOE ...

  20. DOE Zero Energy Ready Home Case Study: Brookside Development...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Brookside Development, Derby, CT DOE Zero Energy Ready Home Case Study: Brookside Development, Derby, CT DOE Zero Energy Ready Home Case Study: Brookside Development, Derby, CT ...

  1. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mandalay Homes, Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott ...

  2. Technology Solutions for New Homes Case Study: Southern Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technology Solutions for New Homes Case Study: Southern Energy Homes, First DOE Zero Energy Ready Manufactured Home Technology Solutions for New Homes Case Study: Southern Energy ...

  3. DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesvil...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Promethean Homes, Charlottesville, VA DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesville, VA DOE Zero Energy Ready Home Case Study: Promethean Homes, ...

  4. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Phoenix, AZ, Affordable DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, AZ, Affordable DOE Zero Energy Ready Home Case Study: Mandalay Homes, Phoenix, AZ, ...

  5. Efficient Solutions for Existing Homes Case Study: Rehabilitations...

    Office of Environmental Management (EM)

    Efficient Solutions for Existing Homes Case Study: Rehabilitations of USDA Multifamily Homes Efficient Solutions for Existing Homes Case Study: Rehabilitations of USDA Multifamily ...

  6. Building America Efficient Solutions for New Homes Case Study...

    Energy Saver

    Efficient Solutions for New Homes Case Study: Savannah Gardens Building America Efficient Solutions for New Homes Case Study: Savannah Gardens The Savannah Housing Department is ...

  7. DOE Zero Energy Ready Home Case Study: Greenhill Contracting...

    Energy.gov [DOE] (indexed site)

    More Documents & Publications DOE Zero Energy Ready Home Case Study: Greenhill Contracting, Green Acres 20, 26, 28, New Paltz, NY DOE Zero Energy Ready Home Case Study: ...

  8. eEnergy Vermont Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    eEnergy Vermont Case Study 1 Participating eEnergy Vermont Utilities Burlington Electric Department Central Vermont Public Service Green Mountain Power Corporation Group of Municipal Electric Utilities (GMEU) Vermont Electric Cooperative Washington Electric Cooperative Vermont Pursues a Statewide Smart Grid Strategy Vermont utilities are participating in eEnergy Vermont, which is part of a broad "eState Initiative" that includes the electricity, telecommunications and health care

  9. Study of global daily solar radiation and its relation to sunshine duration in Bahrain

    SciTech Connect

    Al-Sadah, F.H.; Ragab, F.M. )

    1991-01-01

    The regression coefficients a and b of Angstrom type correlation for the monthly daily average global solar radiation have been determined. The two constants a and b have been derived for different months during the period 1983-1987. The clearness index (H/H{sub 0}) based on predicted and measured values of global daily solar radiation is presented for different seasons of the year. The study depicts the various astronomical and meteorological parameters affecting the global radiation in Bahrain.

  10. MedImmune Case Study for Superior Energy Performance | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » Superior Energy Performance » MedImmune Case Study for Superior Energy Performance MedImmune Case Study for Superior Energy Performance MedImmune, the global biologics research and development arm of AstraZeneca, improved the energy performance of its Gaithersburg, Maryland facility by 8.5% by participating in the U.S. DOE's Superior Energy Performance® (SEP(tm)) program. MedImmune Case Study for Superior Energy Performance (2.49 MB) More Documents & Publications

  11. Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Technical Assistance » Superior Energy Performance » Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP Cummins Case Study Shows a 12.6% Improvement in Energy Performance with SEP August 6, 2015 - 11:38am Addthis A recently published case study examines the successes of Cummins Inc., a global engine manufacturer that implemented an energy management system (EnMS) that meets the requirements of ISO 50001 and Superior Energy Performance®

  12. Enlighten Your Research Global Program

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Enlighten Your Research Global Program Science Engagement Move your data Programs & Workshops CrossConnects Workshop Series Operating Innovative Networks Workshop Series Enlighten Your Research Global Program Science Requirements Reviews Case Studies Contact Us Technical Assistance: 1 800-33-ESnet (Inside US) 1 800-333-7638 (Inside US) 1 510-486-7600 (Globally) 1 510-486-7607 (Globally) Report Network Problems: trouble@es.net Provide Web Site Feedback: info@es.net Enlighten Your Research

  13. BBRN Factsheet: Case Study: Community Engagement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BBRN Factsheet: Case Study: Community Engagement BBRN Factsheet: Case Study: Community Engagement Case Study: Community Engagement, on the Community Home Energy Retrofit Project (CHERP), based in Claremont, California. Case Study: Community Engagement (197.35 KB) More Documents & Publications Better Buildings Network View | December 2015 Better Buildings Training Toolkit Better Buildings Network View | July-August

  14. Global Energy Management System Implementation: General Dynamics...

    Energy.gov [DOE] (indexed site)

    Global Energy Management System Implementation: Case Study 1 USA, Superior Energy Performance Defense contractor improves energy performance nearly 12%, achieving a six-month ...

  15. Deep Energy Retrofit Case Studies: Lessons Learned

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Deep Energy Retrofit Case Studies: Lessons Learned. Alea German Alliance for Residential Building Innovation June 25, 2014 Davis Energy Group | June 25, 2014 ‹#› Agenda * Background / motivation * Results from 3 CA retrofits - Sonoma Passive House Retrofit - Stockton Hot Dry Retrofit - Sunnyvale Marine Deep Retrofit Davis Energy Group | June 25, 2014 ‹#› Background * >60 million homes in the U.S. over 30 yrs old * Huge potential - Energy savings ‹#› Davis Energy Group | June 25,

  16. Wind to Hydrogen in California: Case Study

    SciTech Connect

    Antonia, O.; Saur, G.

    2012-08-01

    This analysis presents a case study in California for a large scale, standalone wind electrolysis site. This is a techno-economic analysis of the 40,000 kg/day renewable production of hydrogen and subsequent delivery by truck to a fueling station in the Los Angeles area. This quantity of hydrogen represents about 1% vehicle market penetration for a city such as Los Angeles (assuming 0.62 kg/day/vehicle and 0.69 vehicles/person) [8]. A wind site near the Mojave Desert was selected for proximity to the LA area where hydrogen refueling stations are already built.

  17. Introduction to the Value of Program Evaluation Case Study Series |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Introduction to the Value of Program Evaluation Case Study Series Introduction to the Value of Program Evaluation Case Study Series Case Studies Show the Value of Program Evaluation, part of the Value of Program Evaluation Case Study Series, sponsored by the U.S. Department of Energy, November 2009. Case Studies Show the Value of Program Evaluation (124.48 KB) More Documents & Publications Evaluation Helps Pesticide Program Finish Project Four Years Sooner Than

  18. Addressing Uncertainties in Design Inputs: A Case Study of Probabilist...

    Office of Environmental Management (EM)

    Addressing Uncertainties in Design Inputs: A Case Study of Probabilistic Settlement Evaluations for Soft Zone Collapse at SWPF Addressing Uncertainties in Design Inputs: A Case ...

  19. DOE Zero Energy Ready Home Case Study, Caldwell and Johnson,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study, Caldwell and Johnson, Exeter, RI, Custom Home DOE Zero Energy Ready Home Case Study, Caldwell and Johnson, Exeter, RI, Custom Home Case study of a DOE Zero Energy Ready Home ...

  20. Building Energy Information Systems: User Case Studies

    SciTech Connect

    Granderson, Jessica; Piette, Mary Ann; Ghatikar, Girish

    2010-03-22

    Measured energy performance data are essential to national efforts to improve building efficiency, as evidenced in recent benchmarking mandates, and in a growing body of work that indicates the value of permanent monitoring and energy information feedback. This paper presents case studies of energy information systems (EIS) at four enterprises and university campuses, focusing on the attained energy savings, and successes and challenges in technology use and integration. EIS are broadly defined as performance monitoring software, data acquisition hardware, and communication systems to store, analyze and display building energy information. Case investigations showed that the most common energy savings and instances of waste concerned scheduling errors, measurement and verification, and inefficient operations. Data quality is critical to effective EIS use, and is most challenging at the subsystem or component level, and with non-electric energy sources. Sophisticated prediction algorithms may not be well understood but can be applied quite effectively, and sites with custom benchmark models or metrics are more likely to perform analyses external to the EIS. Finally, resources and staffing were identified as a universal challenge, indicating a need to identify additional models of EIS use that extend beyond exclusive in-house use, to analysis services.

  1. 20th International Conference on Case Based Reasoning | GE Global Research

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    20th International Conference on Case Based Reasoning Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) 20th International Conference on Case Based Reasoning Aisha Yousuf 2012.10.24 I recently attend the 20th International Conference on Case-Based Reasoning (ICCBR) to present the work I did with Bill Cheetham on

  2. DOE Zero Energy Ready Home Case Study: High Performance Homes...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    PA DOE Zero Energy Ready Home Case Study: Sunroc Builders, Bates Avenue, Lakeland, FL DOE Zero Energy Ready Home Case Study, Nexus EnergyHomes, Frederick, MD, Production DOE ...

  3. Building America New Homes Case Study: Advanced Extended Plate...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    New Homes Case Study: Advanced Extended Plate and Beam Wall System in a Cold-Climate House Building America New Homes Case Study: Advanced Extended Plate and Beam Wall System in a ...

  4. Widget:CaseStudyAssist | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    History Widget:CaseStudyAssist Jump to: navigation, search Description Widget to assist case study pages and forms: CSC & CSA Usage This widget must be used with the...

  5. DOE Zero Energy Ready Home Case Study: Charles Thomas Homes,...

    Energy.gov [DOE] (indexed site)

    Charles Thomas Homes, Anna Model, Omaha, NE Case study of a DOE 2015 Housing Innovation ... DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Omaha, NE (1.11 MB) More ...

  6. DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Prescott Valley, AZ DOE Zero Energy Ready Home Case Study: Mandalay Homes, Prescott Valley, AZ Case study of a DOE Zero Energy Ready home in northern AZ that achieved a HERS score ...

  7. DOE Zero Energy Ready Home Case Study: Ithaca Neighborhood Housing...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Home Case Study: Ithaca Neighborhood Housing Services, Ithaca, NY Case study of a DOE Zero Energy Ready Home in Ithaca, NY, that scored HERS 50 without PV. ...

  8. DOE Zero Energy Ready Home Case Study: John Hubert Associates...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    John Hubert Associates, North Cape May, NJ DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape May, NJ DOE Zero Energy Ready Home Case Study: John Hubert ...

  9. Capturing Waste Gas: Saves Energy, Lower Costs - Case Study,...

    Office of Environmental Management (EM)

    Capturing Waste Gas: Saves Energy, Lower Costs - Case Study, 2013 Capturing Waste Gas: Saves Energy, Lower Costs - Case Study, 2013 ArcelorMittal USA, Inc.'s Indiana Harbor steel ...

  10. DOE Zero Energy Ready Home Case Study: Cobblestone Homes, Midland...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cobblestone Homes, Midland, MI DOE Zero Energy Ready Home Case Study: Cobblestone Homes, Midland, MI Case study of a DOE Zero Energy Ready home in Midland, MI, that scored HERS 49 ...

  11. Chesapeake Habitat for Humanity: Affordable Housing Case Study

    SciTech Connect

    2006-08-28

    This case study describes a partnership with Chesapeake Habitat for Humanity to renovate five Baltimore historic rowhouses.

  12. Better Buildings Residential Network Case Study: Partnerships | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Network Case Study: Partnerships Better Buildings Residential Network Case Study: Partnerships Better Buildings Residential Network Case Study: Partnerships, from the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy. BBRN Case Study: Partnerships (191.37 KB) More Documents & Publications Better Buildings Network View | February 2015 Complementary Energy and Health Strategies Voluntary Initiative: Partnering to Enhance Program Capacity

  13. EnergySmart Schools Case Study: Northern Guilford Middle School

    SciTech Connect

    2009-09-01

    An EnergySmart Schools Case Study on the Northern Guilford Middle School in Greensboro, North Carolina

  14. SEP CASE STUDY WEBINAR: HARBEC | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Webinars » SEP CASE STUDY WEBINAR: HARBEC SEP CASE STUDY WEBINAR: HARBEC sep_logo_borderless.jpg DESCRIPTION This Measurement and Verification Case Study webinar is the second in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program certification. This webinar highlights the success of HARBEC Inc.'s Ontario, NY facility in achieving Platinum-level SEP certification in November 2013 and improving their facility

  15. Best Practices Case Study: Grupe, Carsten Crossings, Rocklin CA

    SciTech Connect

    2009-10-01

    This case study describes a development of energy efficient and solar homes built by Grupe in Stockton, California.

  16. Wind Energy Curtailment Case Studies: May 2008 - May 2009

    SciTech Connect

    Fink, S.; Mudd, C.; Porter, K.; Morgenstern, B.

    2009-10-01

    This paper presents a series of case studies on how wind curtailment is being used by different entities.

  17. Federal Energy Management Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Energy Management Case Studies Federal Energy Management Case Studies logo_femp.png The Federal Energy Management Program (FEMP) offers case studies featuring federal agencies that have successfully implemented energy- and water-efficient technologies and measures into their buildings and operations. Examples of the successful use of FEMP financing mechanisms are also available. Explore case studies by clicking the topics below. FEMP publications are also available. Awards Air Force

  18. High Penetration Photovoltaic Case Study Report

    SciTech Connect

    Bank, J.; Mather, B.; Keller, J.; Coddington, M.

    2013-01-01

    Technical concerns with integrating higher penetrations of photovoltaic (PV) systems include grid stability, voltage regulation, power quality (voltage rise, sags, flicker, and frequency fluctuations), and protection and coordination. The current utility grid was designed to accommodate power flows from the central generation source to the transmission system and eventually to the distribution feeders. At the distribution level, the system was designed to carry power from the substation toward the load. Renewable distributed generation, particularly solar PV, provides power at the distribution level challenging this classical paradigm. As these resources become more commonplace the nature of the distribution network and its operation is changing to handle power flow in both directions. This report is focused on large PV installations in which penetration is significantly greater than 15% of maximum daytime feeder load. These case studies are intended to demonstrate success stories with integration of large PV plants at the distribution level as well as some of the solutions used by the utility to ensure safe, reliable operation of both the PV system and the distribution network.

  19. EV Everywhere: Drive Electric Vermont Case Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    EV Everywhere: Drive Electric Vermont Case Study EV Everywhere: Drive Electric Vermont Case Study In this case study, the U.S. Department of Energy's EV Everywhere Grand Challenge looks carefully at the barriers and opportunities that exist to enable small and midsize communities to partake in the PEV market and benefit from the economic and environmental advantages of PEVs. In order to gain insight into these challenges and barriers, DOE selected Drive Electric Vermont as the subject of a case

  20. Case Study: Opportunities to Improve Energy Efficiency in Three...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Opportunities to Improve Energy Efficiency in Three Federal Data Centers Case Study: Opportunities to Improve Energy Efficiency in Three Federal Data Centers Study details three ...

  1. A Case Study of Danville Utilities: Utilizing Industrial Assessment...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts A Case Study of Danville Utilities: Utilizing ...

  2. A global approach of the representativity concept: Application on a high-conversion light water reactor MOX lattice case

    SciTech Connect

    Santos, N. D.; Blaise, P.; Santamarina, A.

    2013-07-01

    The development of new types of reactor and the increase in the safety specifications and requirements induce an enhancement in both nuclear data knowledge and a better understanding of the neutronic properties of the new systems. This enhancement is made possible using ad hoc critical mock-up experiments. The main difficulty is to design these experiments in order to obtain the most valuable information. Its quantification is usually made by using representativity and transposition concepts. These theories enable to extract some information about a quantity of interest (an integral parameter) on a configuration, but generally a posteriori. This paper presents a more global approach of this theory, with the idea of optimizing the representativity of a new experiment, and its transposition a priori, based on a multiparametric approach. Using a quadratic sum, we show the possibility to define a global representativity which permits to take into account several quantities of interest at the same time. The maximization of this factor gives information about all quantities of interest. An optimization method of this value in relation to technological parameters (over-clad diameter, atom concentration) is illustrated on a high-conversion light water reactor MOX lattice case. This example tackles the problematic of plutonium experiment for the plutonium aging and a solution through the optimization of both the over-clad and the plutonium content. (authors)

  3. Live Webinar on Better Buildings Case Competition: Energy Efficiency in the Restaurant Franchise Model Case Study

    Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  4. Live Webinar on Better Buildings Case Competition: Taking Commercial PACE Financing to Scale, a Case Study

    Energy.gov [DOE]

    The Energy Department will present a live webinar titled "A Side of Savings: Energy Efficiency in the Restaurant Franchise Model Case Study."

  5. Insider Threat Case Studies at Radiological and Nuclear Facilities

    SciTech Connect

    Pope, Noah Gale; Hobbs, Christopher

    2015-04-13

    Seven case studies are presented. The cases include thefts of various materials and sabotage. For each case there is an overview of the incident, a timeline, a profile of the perpetrator, and a discussion of the security system failures which allowed the incident to take place.

  6. A Case Study of Danville Utilities: Utilizing Industrial Assessment Centers

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    to Provide Energy Efficiency Resources for Key Accounts | Department of Energy Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts A Case Study of Danville Utilities: Utilizing Industrial Assessment Centers to Provide Energy Efficiency Resources for Key Accounts This case study provides information on how Danville Utilities used Industrial Assessment Centers to provide energy efficiency resources to key accounts. A Case

  7. Building America Zero Energy Ready Home Case Study: Southeast Volusia

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Habitat for Humanity, Edgewater, Florida | Department of Energy Building America Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida Building America Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida Case study describing a Habitat for Humanity home in coastal Florida with ICF walls, ducts in the thermal envelope in a furred-up ceiling chase, and HERS 49 without PV. Southeast Volusia: Habitat for Humanity -

  8. SEP Case Study Webinar: Cummins Slides | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » Superior Energy Performance » SEP Case Study Webinar: Cummins Slides SEP Case Study Webinar: Cummins Slides This page contains the presentation slides from the Superior Energy Performance (SEP) Measurement and Verification Case Study webinar on Cummins hosted on November 19, 2015. This webinar highlights the experience of Cummins' Rocky Mount, NC facility, which manufactures engines, in achieving Gold-level SEP certification in January 2014 and improving their facility

  9. Washington Lease Purchase Case Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Washington Lease Purchase Case Study Washington Lease Purchase Case Study Washington's Centralia School District pulled together several sources of funding to make $1.3 million in facilities improvements that reduced the school district's energy and water usage. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring Washington Lease

  10. Building America Efficient Solutions for New Homes Case Study...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Coral, Florida Building America Efficient Solutions for New Homes Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida Building ...

  11. Building America Efficient Solutions for New Homes Case Study...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications Building America Efficient Solutions for New Homes Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida ...

  12. Grid-Connected Renewable Energy Systems Case Studies | Open Energy...

    OpenEI (Open Energy Information) [EERE & EIA]

    Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Grid-Connected Renewable Energy Systems Case Studies AgencyCompany Organization: World Bank Sector: Energy Topics:...

  13. Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger...

    Energy Saver

    Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone National Park Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone ...

  14. Building America Efficient Solutions for New Homes Case Study...

    Energy.gov [DOE] (indexed site)

    Florida (884.3 KB) More Documents & Publications Building America Efficient Solutions for Existing Homes Case Study: Habitat for Humanity of Palm Beach County, Lake Worth, Florida ...

  15. Building America Efficient Solutions for New Homes Case Study...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Building America (through the Florida Solar Energy Center, a member of the Pacific ... Case Study: Habitat for Humanity Palm Beach County West Palm Beach, Florida PROJECT ...

  16. Case Study Webinar: HARBEC Inc. SEP 'Experience', September 9...

    Energy.gov [DOE] (indexed site)

    The DOE Advanced Manufacturing Office announces the second in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy...

  17. Category:Completed Case Study | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Apps Datasets Community Login | Sign Up Search Category Edit History Category:Completed Case Study Jump to: navigation, search List of geothermal areas that have a completed...

  18. 2014 Geothermal Case Study Challenge | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    2014 Geothermal Case Study Challenge > Posts by term Content Group Activity By term Q & A Feeds Colorado School of Mines (1) Waunita Hot Springs Geothermal Area (1)...

  19. Building America Case Study: Retrofit Measure for Embedded Wood...

    Energy Saver

    Existing Homes Building America Case Study Retrofit Measures for Embedded Wood Members in Insulated Mass Masonry Walls Lawrence, Massachusetts PROJECT INFORMATION Project Name: The...

  20. Case Studies Show the Value of Program Evaluation

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    
 1
 Case Studies Show the Value of Program Evaluation Value of Program Evaluation Case Study Series Sponsored by the U.S. Department of Energy, November 2009 The U.S Department of Energy sponsored several small case studies that clearly demonstrate the benefits that evaluation can provide to energy and environmental programs. The result is a set of five "Value of Program Evaluation" Case Studies (each 2-pages in length) documenting the benefits of implementing recommendations from

  1. BetterBuildings for Michigan Residential Case Study

    Energy.gov [DOE]

    Residential case study from BetterBuilding for Michigan, as posted on the website of the U.S. Department of Energy's Better Buildings Neighborhood Program.

  2. Case Studies in Sustainable Development in the Coal Industry...

    OpenEI (Open Energy Information) [EERE & EIA]

    performance. The diversity of the case studies illustrates the complex and challenging nature of sustainable development. Most relate to the top priority identified in the 2002...

  3. Building America Case Study: Project Overcoat: Airtightness Strategies...

    Office of Scientific and Technical Information (OSTI)

    : Building America Case Study: Project Overcoat: Airtightness Strategies and Impacts for 1-12 Story Homes, Minneapolis, Minnesota (Fact Sheet) Citation Details In-Document Search ...

  4. DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready ...

  5. Building America Case Study: Evaluation of the Performance of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Building Component: Supplemental dehumidification Application: New; single- and ... This case study addresses the measure of supplemental dehumidifcation sys- tems in single-...

  6. Building America Technology Solutions Case Study: Design Guidance...

    Energy Saver

    Design Guidance for Passive Vents in New Construction, Multifamily Buildings Building America Technology Solutions Case Study: Design Guidance for Passive Vents in New Construction...

  7. General Dynamics and Nissan Case Studies Highlight Benefits of...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The General Dynamics Ordnance and Tactical Systems case study discusses the company's ... Achieved energy savings under a dynamic energy team drawn from every level of management. ...

  8. Whole-House Solutions Case Study: Sunnyvale Marine Climate Deep...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Whole-House Solutions Case Study: Sunnyvale Marine Climate Deep Retrofit The Alliance for Residential Building Innovation (ARBI) and Allen Gilliland of One Sky Homes collaborated ...

  9. GEOTHERMAL CASE STUDY: WAUNITA HOT SPRINGS, GUNNISON COUNTY,...

    OpenEI (Open Energy Information) [EERE & EIA]

    GEOTHERMAL CASE STUDY: WAUNITA HOT SPRINGS, GUNNISON COUNTY, COLORADO Travis Brown and Kamran Bakhsh, Colorado School of Mines I. Details 1. Area Overview Waunita Hot Springs is...

  10. A Successful Case Study of Small Business Energy Efficiency and...

    OpenEI (Open Energy Information) [EERE & EIA]

    Successful Case Study of Small Business Energy Efficiency and Demand Response with Communicating Thermostats Jump to: navigation, search Tool Summary LAUNCH TOOL Name: A Successful...

  11. DOE Zero Energy Ready Home Case Study: Mutual Housing California...

    Energy Saver

    Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA DOE Zero Energy Ready Home Case Study: Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA ...

  12. UESC Case Study: Philadelphia Navy Yard | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fall 2011 Federal Utility Partnership Working Group (FUPWG) meeting-features a utility energy services contract (UESC) case study concerning the Philadelphia Navy Yard. fupwgfall...

  13. Technology Solutions for New Homes Case Study: Columbia County...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Columbia County Habitat for Humanity Passive Townhomes Technology Solutions for New Homes Case Study: Columbia County Habitat for Humanity Passive Townhomes The Columbia County ...

  14. DOE Announces Webinars on Tribal Renewable Energy Case Studies...

    Energy.gov [DOE] (indexed site)

    You can also watch archived webinars and browse previously aired videos, slides, and transcripts. Upcoming Webinars October 30: Renewable Energy Case Studies-Tribal and Developer ...

  15. Building America Efficient Solutions for New Homes Case Study...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Plans, Leland, North Carolina Building America Efficient Solutions for New Homes Case Study: Heritage Buildings, Inc., and Energy Smart Home Plans, Leland, North Carolina PNNL ...

  16. DOE ZERH Case Study: Mutual Housing California, Mutual Housing...

    Office of Scientific and Technical Information (OSTI)

    Housing California, Mutual Housing at Spring Lake, Woodland, CA Case study of a DOE 2015 Housing Innovation Award winning multifamily project of 62 affordable-housing...

  17. Efficient Solutions for New Homes Case Study: Demonstration House...

    Energy Saver

    Demonstration House of Cold-Climate Solutions for Affordable Housing Efficient Solutions for New Homes Case Study: Demonstration House of Cold-Climate Solutions for Affordable ...

  18. Building America Technology Solutions Case Study: Field Performance...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Performance of Inverter-Driven Heat Pumps in Cold Climates Building America Technology Solutions Case Study: Field Performance of Inverter-Driven Heat Pumps in Cold Climates The ...

  19. Building America Case Studies for Existing Homes: Philadelphia...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Philadelphia Housing Authority Energy-Efficiency Turnover Protocols Building America Case Studies for Existing Homes: Philadelphia Housing Authority Energy-Efficiency Turnover ...

  20. Risk Informed Safety Margin Characterization Case Study: Selection of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Electrical Equipment To Be Subjected to Environmental Qualification | Department of Energy Case Study: Selection of Electrical Equipment To Be Subjected to Environmental Qualification Risk Informed Safety Margin Characterization Case Study: Selection of Electrical Equipment To Be Subjected to Environmental Qualification Reference 1 discussed key elements of the process for developing a margins-based "safety case" to support safe and efficient operation for an extended period. The

  1. Biosphere reserves in action: Case studies of the American experience

    SciTech Connect

    1995-06-26

    For nearly 20 years, biosphere reserves have offered a unique framework for building the knowledge, skills, and attitudes required for conservation and sustainable use of ecosystems. The 12 case studies in this volume chronicle many of the cooperative efforts to implement the biosphere reserve concept in the United States. Considered together, these efforts involve more than 20 types of protected areas, and the participation of all levels of government, and many private organizations, academic institutions, citizens groups, and individuals. Biosphere reserves are multi-purpose areas that are nominated by the national committee of the Man and the Biosphere Program (MAB) and designated by the United Nations Educational, Scientific and Cultural Organization (UNESCO) to serve as demonstration areas for cooperation in building harmonious relationships between human activities and the conservation of ecosystems and biological diversity. Each biosphere reserve exemplifies the characteristic ecosystems of one of the worlds biogeographical regions. It is a land or coas%arine area involving human communities as integral components and including resources managed for objectives ranging from complete protection to intensive, yet sustainable development. A biosphere reserve is envisioned as a regional ''landscape for learning'' in which monitoring, research, education, and training are encouraged to support sustainable conservation of natural and managed ecosystems. It is a framework for regional cooperation involving government decisionmakers, scientists, resource managers, private organizations and local people (i.e., the biosphere reserve ''stakeholders''). Finally, each biosphere reserve is part of a global network for sharing information and experience to help address complex problems of conservation and development. The 12 case studies presented in this report represent only a few of the possible evolutions of a biosphere reserve in its efforts to reach out to the local

  2. Peaceful Uses Bona Fides: Criteria for Evaluation and Case Studies

    SciTech Connect

    Ajemian, Chris K.; Hazel, Mike; Kessler, Carol E.; Mathews, Carrie E.; Morris, Fred A.; Seward, Amy M.; Peterson, Danielle J.; Smith, Brian W.

    2007-06-06

    This study applies a set of indicators to assess the peaceful nature of a state’s nuclear program. Evaluation of a country’s nuclear program relative to these indicators can help the international community to take appropriate actions to ensure that the growth of the global nuclear energy industry proceeds peacefully and to minimize nuclear proliferation risks.

  3. Case Study-Talquin Electric Cooperative

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Study-Talquin Electric Cooperative April 2012 1 TEC technician changes-out an analog meter with a smart meter at a customer home. Transforming Electricity Delivery in Florida Located in northern Florida, and bordering on the Gulf of Mexico, Talquin Electric Cooperative's (TEC) service territory spans four counties and covers about 2,600 square miles. TEC's "SmartGrid Program" has a total budget of $16.2 million (including $8.1 million of federal cost-sharing through the U.S. Department

  4. Case Study: Opportunities to Improve Energy Efficiency in Three Federal

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Data Centers | Department of Energy Opportunities to Improve Energy Efficiency in Three Federal Data Centers Case Study: Opportunities to Improve Energy Efficiency in Three Federal Data Centers Study details three data centers Lawrence Berkley National Laboratory evaluated for potential energy-efficiency improvements. These three data centers represent a broad cross section of the Federal data center space. Download the case study. (1.32 MB) More Documents & Publications Energy

  5. Case Study - Propane School Bus Fleets

    SciTech Connect

    Laughlin, M; Burnham, A.

    2014-08-31

    As part of the U.S. Department of Energy’s (DOE’s) effort to deploy transportation technologies that reduce U.S. dependence on imported petroleum, this study examines five school districts, one in Virginia and four in Texas, successful use of propane school buses. These school districts used school buses equipped with the newly developed liquid propane injection system that improves vehicle performance. Some of the school districts in this study saved nearly 50% on a cost per mile basis for fuel and maintenance relative to diesel. Using Argonne National Laboratory’s Alternative Fuel Life-Cycle Environmental and Economic Transportation (AFLEET) Tool developed for the DOE’s Clean Cities program to help Clean Cities stakeholders estimate petroleum use, greenhouse gas (GHG) emissions, air pollutant emissions and cost of ownership of light-duty and heavy-duty vehicles, the results showed payback period ranges from 3—8 years, recouping the incremental cost of the vehicles and infrastructure. Overall, fuel economy for these propane vehicles is close to that of displaced diesel vehicles, on an energy-equivalent basis. In addition, the 110 propane buses examined demonstrated petroleum displacement, 212,000 diesel gallon equivalents per year, and GHG benefits of 770 tons per year.

  6. PEM Electrolysis H2A Production Case Study Documentation

    SciTech Connect

    James, Brian; Colella, Whitney; Moton, Jennie; Saur, G.; Ramsden, T.

    2013-12-31

    This report documents the development of four DOE Hydrogen Analysis (H2A) case studies for polymer electrolyte membrane (PEM) electrolysis. The four cases characterize PEM electrolyzer technology for two hydrogen production plant sizes (Forecourt and Central) and for two technology development time horizons (Current and Future).

  7. Federal Utility Energy Service Contract Case Studies | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Federal Utility Energy Service Contract Case Studies Federal Utility Energy Service Contract Case Studies These case studies feature examples of federal projects made possible by the use of utility energy service contracts (UESCs). Photo of the Coast Guard's Multi-Site UESC project. U.S. Coast Guard: This 12-site project with 21 energy-conservation measures reduced electricity consumption by 19.1%, water consumption by 64.2%, and natural gas consumption by 21.1%. Photo of Patrick Air Force Base.

  8. Guides and Case Studies for All Climates | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    All Climates Guides and Case Studies for All Climates The Map of the United States shows climate zones in different colors. The Marine zone contains the Pacific coast from the Canadi The U.S. Department of Energy (DOE) Building America program has developed a series of technology-specific case studies and best practices guides that may be applicable to all climate zones. Technology Case Studies Guides for All Climates Technology Solutions for New and Existing Homes Image of a low-load HVAC

  9. DOE Zero Energy Ready Home Case Study: Heirloom Design Build...

    Energy Saver

    with R-28 ocsf under roof deck; 22.8 SEER; 12.5 HSPF heat pump. DOE Zero Energy Ready Home Case Study: Heirloom Design Build, Atlanta, GA (1.16 MB) More Documents & Publications ...

  10. Strategies for Energy Efficient Remodeling: SEER 2003 Case Study Report

    SciTech Connect

    2004-11-01

    The goal of the Strategies for Energy Efficiency in Remodeling (SEER) project is to provide information, based on research and case studies, to remodelers and consumers about opportunities to increase home energy performance.

  11. DOE Zero Energy Ready Home Case Study: Dwell Development, Seattle...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Seattle, WA, that scored HERS 34 without PV. This 2,000-square-foot system home has R-45 double-stud walls, an unvented flat roof with ...

  12. DOE Zero Energy Ready Home Case Study: Weiss Building & Development...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Downers Grove, IL, that scored HERS 35 without PV. This 3,600-square-foot custom home has advanced framed walls with R-23 dense-packed ...

  13. DOE Zero Energy Ready Home Case Study: Transformations Inc.,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Devens, MA, that scored HERS 34 without PV or HERS -21 with PV. This 3,168-square-foot custom home has R-46 double-stud walls, a ...

  14. DOE Zero Energy Ready Home Case Study: Preferred Builders, Old...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Old Greenwich, CT, that scored HERS 42 without PV or HERS 20 with PV. This 2,700-square-foot custom home has advanced framed walls ...

  15. DOE Zero Energy Ready Home Case Study: Weiss Building & Development...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in River Forest, IL, that scored HERS 17 without PV. This 4,763-square-foot custom passive house has R-54 ICF walls, a vented attic with ...

  16. Active System For Monitoring Volcanic Activity- A Case Study...

    OpenEI (Open Energy Information) [EERE & EIA]

    For Monitoring Volcanic Activity- A Case Study Of The Izu-Oshima Volcano, Central Japan Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

  17. Distributed Wind Case Study: Cross Island Farms, Wellesley Island...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Distributed Wind Case Study: Cross Island Farms, Wellesley Island, New York www.nrel.gov Baker and Belding installed a 10-kW Bergey Excel wind turbine in August 2011. Photo from ...

  18. DOE Zero Energy Ready Home Case Study: Southern Energy Homes...

    Energy.gov [DOE] (indexed site)

    Case study of the first manufactured home built to the DOE Zero Energy Ready Home standard... standards and another built to the builder's standard, which is slightly above HUD code. ...

  19. 2014 Geothermal Case Study Challenge | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    Groups > Groups > 2014 Geothermal Case Study Challenge Content Group Activity By term Q & A Feeds There are no feeds from external sites for this group. Groups Menu You must login...

  20. Case Study: Fuel Cells Increase Reliability at First National...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Increase Reliability at First National Bank of Omaha Case Study: Fuel Cells Increase Reliability at First National Bank of Omaha First National Bank of Omaha installed a fuel cell ...

  1. 2014 Student Geothermal Case Study Challenge Presentation | OpenEI...

    OpenEI (Open Energy Information) [EERE & EIA]

    2014 Geothermal Case Study Challenge Login to post comments Latest documents CSM Travis Brown and Kamran Baksh, Final Submission Posted: 14 May 2014 - 21:59 by CSM Mbennett 2014...

  2. DOE Zero Energy Ready Home Case Study: Amaris Homes, Fishers...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    around slab, a vented attic with with 2" ccsf plus R-15 blown cellulose, a central heat pump and HRV. PDF icon DOE Zero Energy Ready Home Case Study: Amaris Homes, Vadnais ...

  3. Two Recovery Act Funding Case Studies Now Available

    Energy.gov [DOE]

    Utilities across America are using Recovery Act funds and smart grid technologies to deliver more reliable and affordable power, recover from major storms, and improve operations. Two case studies are now available.

  4. DOE Zero Energy Ready Home Case Study, Caldwell and Johnson,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Exeter, RI, Custom Home Case study of a DOE Zero Energy Ready Home in Exeter, Rhode Island, that scored HERS 43 without PV. This 2,000 ft2 custom home has a spray- foamed...

  5. Technology Solutions for New Homes Case Study: Multifamily Zero...

    Energy Saver

    Case Study: Multifamily Zero Energy Ready Home Analysis AvalonBay Communities, which is a large multifamily ... planned to be certified to the ENERGY STAR Homes Version 3 program. ...

  6. Case Study Webinar: Medimmune SEP ‘Experience’

    Energy.gov [DOE]

    The DOE Advanced Manufacturing Office announces the first in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program...

  7. Technology Solutions for New Homes Case Study: Indirect Solar...

    Energy Saver

    Indirect Solar Water Heating Systems in Single-Family Homes Technology Solutions for New Homes Case Study: Indirect Solar Water Heating Systems in Single-Family Homes In 2011, ...

  8. DOE Zero Energy Ready Home Case Study: Transformation Inc., Production...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Devens, MA, that scored HERS 35 without PV or HERS -37 with PV. This 2,508-square-foot custom home has R-46 double-stud walls with ...

  9. Industrial process heat case studies. [PROSYS/ECONMAT code

    SciTech Connect

    Hooker, D.W.; May, E.K.; West, R.E.

    1980-05-01

    Commercially available solar collectors have the potential to provide a large fraction of the energy consumed for industrial process heat (IPH). Detailed case studies of individual industrial plants are required in order to make an accurate assessment of the technical and economic feasibility of applications. This report documents the results of seven such case studies. The objectives of the case study program are to determine the near-term feasibility of solar IPH in selected industries, identify energy conservation measures, identify conditions of IPH systems that affect solar applications, test SERI's IPH analysis software (PROSYS/ECONOMAT), disseminate information to the industrial community, and provide inputs to the SERI research program. The detailed results from the case studies are presented. Although few near-term, economical solar applications were found, the conditions that would enhance the opportunities for solar IPH applications are identified.

  10. Building America Case Study: Boiler Control Replacement for Hydronical...

    Energy Saver

    ... Similar case studies of the effectiveness of these control features in steam- heated buildings would be valuable. Description A state-of-the-art boiler control system includes a ...

  11. Whole House Mechanical Ventilation: A South Chicago Case Study

    SciTech Connect

    2009-09-03

    This case study describes a neighborhood of efficient, healthy, sustainable, affordable homes in South Chicago, IL, that feature structural insulated panels (SIPs), condensing furnaces, sealed combustion water heaters, and efficient lights and appliances.

  12. Building America Zero Energy Ready Home Case Study: Imery Group...

    Energy.gov [DOE] (indexed site)

    rigid foam and coated OSB. The Imery Group: Proud Green Home - Serenbe, GA (3.58 MB) More Documents & Publications DOE Zero Energy Ready Home Case Study: The Imery Group, Serenbe, ...

  13. DOE Zero Energy Ready Home Case Study: Green Extreme Homes &...

    Energy.gov [DOE] (indexed site)

    Green Extreme Homes & Carl Franklin Homes, Garland, TX Case study of a DOE Zero Energy Ready affordable home in Garland, TX, that was the first retrofit home certified to the DOE ...

  14. Building America Webinar: Deep Energy Retrofit Case Studies: Lessons

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Learned | Department of Energy Deep Energy Retrofit Case Studies: Lessons Learned Building America Webinar: Deep Energy Retrofit Case Studies: Lessons Learned This presentation by Alea German is included in the Building America webinar, Who's Successfully Doing Deep Energy Retrofits?, on June 25, 2014. BA Webinar_german_6-25-14.pdf (1.23 MB) More Documents & Publications Building America Webinar: Introduction - Who's Successfully Doing Deep Energy Retrofits? Energy Auditor - Single

  15. CASE STUDY WEBINAR: SUSTAINED ENERGY SAVINGS ACHIEVED THROUGH SUCCESSFUL

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    INDUSTRIAL CUSTOMER INTERACTION WITH RATEPAYER PROGRAMS, DECEMBER 10 | Department of Energy CASE STUDY WEBINAR: SUSTAINED ENERGY SAVINGS ACHIEVED THROUGH SUCCESSFUL INDUSTRIAL CUSTOMER INTERACTION WITH RATEPAYER PROGRAMS, DECEMBER 10 CASE STUDY WEBINAR: SUSTAINED ENERGY SAVINGS ACHIEVED THROUGH SUCCESSFUL INDUSTRIAL CUSTOMER INTERACTION WITH RATEPAYER PROGRAMS, DECEMBER 10 December 10, 2015 12:00PM to 1:00PM EST Sandy Glatt with the U.S. Department of Energy's Advanced Manufacturing Office

  16. Case Study: Southeast Volusia Habitat for Humanity | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Southeast Volusia Habitat for Humanity Case Study: Southeast Volusia Habitat for Humanity Case Study: Southeast Volusia Habitat for Humanity In August 2013, Southeast Volusia County Habitat for Humanity (Volusia Habitat) completed its first U.S. Department of Energy (DOE) Zero Energy Ready Home in Edgewater, on the Atlantic coast of central Florida. This 1,250- ft2, 3-bedroom, 2-bath home achieved a Home Energy Rating System (HERS) score of 49. That is 70 points better than typical existing

  17. Case Study: Transcritical Carbon Dioxide Supermarket Refrigeration Systems

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Transcritical Carbon Dioxide Supermarket Refrigeration Systems Case Study: Transcritical Carbon Dioxide Supermarket Refrigeration Systems This case study documents one year of operating experience with a transcritical carbon dioxide (TC CO2) booster refrigeration system at Delhaize America's Hannaford supermarket location in Turner, Maine. This supermarket, which began operation in June 2013, is the first supermarket installation in the U.S. of a TC CO2 booster

  18. Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Project | Department of Energy Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project This presentation by Paul Faulstich focuses on the Chewonki Renewable Hydrogen Project. education_presentation_faulstich.pdf (586.19 KB) More Documents & Publications EIS-0073: Final Environmental Impact Statement EIS-0063: Final Environmental Impact Statement EIS-0063: Draft Environmental Impact

  19. Guides and Case Studies for Marine Climates | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Marine Climates Guides and Case Studies for Marine Climates Map of the Marine Climate Zone of the United States. This zone contains the far western Pacific coast stretching from the Canadian border to mid-California. The Department of Energy (DOE) has developed a series of best practices and case studies to help builders improve whole-house energy performance in buildings found in marine climates. Best Practice Guides 40% Whole-House Energy Savings in Marine Climate - Volume 11 Optimized Climate

  20. Building America Efficient Solutions for Existing Homes Case Study:

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Retrofit of 1915 Home, Dayton, Washington | Department of Energy Retrofit of 1915 Home, Dayton, Washington Building America Efficient Solutions for Existing Homes Case Study: Retrofit of 1915 Home, Dayton, Washington This case study lists project information, cost and energy efficiency performance data, energy efficiency measures and lessons learned for a 1915 home in eastern Washington audited by Pacific Northwest National Laboratory for an energy retrofit. The asbestos covered diesel

  1. Building America Efficient Solutions for Existing Homes Case Study: Deep

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Retrofit of 1910 House, Portland, Oregon | Department of Energy Deep Energy Retrofit of 1910 House, Portland, Oregon Building America Efficient Solutions for Existing Homes Case Study: Deep Energy Retrofit of 1910 House, Portland, Oregon This case study lists project information, cost and energy efficiency performance data, energy efficiency measures and lessons learned for a 100-year-old home in Portland, Oregon, audited by Pacific Northwest National Laboratory for a deep energy

  2. Building America Efficient Solutions for Existing Homes: Case Study: Build

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    San Antonio Green, San Antonio, Texas | Department of Energy Homes: Case Study: Build San Antonio Green, San Antonio, Texas Building America Efficient Solutions for Existing Homes: Case Study: Build San Antonio Green, San Antonio, Texas PNNL, FSEC, and CalcsPlus provided technical assistance to Build San Antonio Green on three deep energy retrofits. For this gut rehab they replaced the old roof with a steeper roof and replaced drywall while adding insulation, new HVAC, sealed ducts, transfer

  3. Case Study - The Challenge: Improving Sewage Pump System Performance |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Sewage Pump System Performance Case Study - The Challenge: Improving Sewage Pump System Performance This case study looks at how Trumbull, Connecticut increased the energy and operating efficiency of its Reservoir Avenue sewage pump station. With the help of ITT Flygt Corporation, the town altered the existing pump system by adding a smaller pump and modifying the system control scheme. The changes reduced annual electricity consumption by almost 44 percent, or nearly

  4. Case Study - The Challenge: Improving Ventilation System Energy Efficiency

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in a Textile Plant | Department of Energy Ventilation System Energy Efficiency in a Textile Plant Case Study - The Challenge: Improving Ventilation System Energy Efficiency in a Textile Plant This case study examines how Nisshinbo California, Inc. (NCI) worked with ADI Control Techniques Drives (ADI-CT) of Hayward, California, to improve ventilation system performance in its Fresno, California, textile plant. The company retrofitted 15 of the system's fan motors with variable frequency

  5. Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger Station,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Yellowstone National Park | Department of Energy Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone National Park Case Study: Mobile Photovoltaic System at Bechler Meadows Ranger Station, Yellowstone National Park Case study describes the performance of a mobile photovoltaic system installed in 2011 to provide power to Bechler Ranger Station in Yellowstone National Park, Wyoming. This small, remote outpost is not served by the electric utility grid and previously

  6. Technology Solutions Case Study: Overcoming Comfort Issues Due to Reduced

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Flow Room Air Mixing | Department of Energy Case Study: Overcoming Comfort Issues Due to Reduced Flow Room Air Mixing Technology Solutions Case Study: Overcoming Comfort Issues Due to Reduced Flow Room Air Mixing Energy efficiency upgrades reduce heating and cooling loads on a house. With enough load reduction and if the heating, ventilating, and air-conditioning (HVAC) system warrants replacement, the HVAC system is often upgraded with a more efficient, lower capacity system that meets the

  7. Better Buildings Residential Network Factsheet: Case Study: Community Engagement

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case Study: Community Engagement BETTER BUILDINGS RESIDENTIAL NETWORK Better Buildings Residential Network case studies feature members that share best practices so other members can learn from one another to increase the number of homes that are energy efficient. Community Home Energy Retrofit Project (CHERP), based in Claremont, California, is a Residential Network member with limited resources, but with passion and determination, created an impactful program through community engagement.

  8. Case studies on recent fossil-fired plants

    SciTech Connect

    Henderson, C.

    2007-12-31

    The article summarises the findings of case studies on fossil-fired power plants carried out by the IEA Clean Coal Centre for the IEA at the request of world leaders at the Gleneagles G8 Summit in July 2005. The studies compared the cost, efficiency and emissions of eight recently constructed coal-fired plants using pulverized coal combustion with subcritical, supercritical or ultra-supercritical steam turbine cycles. Also included was a review of IGCC developments. A case study of a natural gas combined-cycle plant was included for comparison. The full report has been published by the IEA. 1 tab.

  9. Geothermal Exploration Case Studies on OpenEI (Presentation)

    SciTech Connect

    Young, K.; Bennett, M.; Atkins, D.

    2014-03-01

    The U.S. Geological Survey (USGS) resource assessment (Williams et al., 2008) outlined a mean 30 GWe of undiscovered hydrothermal resource in the western United States. One goal of the U.S. Department of Energy's (DOE) Geothermal Technology Office (GTO) is to accelerate the development of this undiscovered resource. DOE has focused efforts on helping industry identify hidden geothermal resources to increase geothermal capacity in the near term. Increased exploration activity will produce more prospects, more discoveries, and more readily developable resources. Detailed exploration case studies akin to those found in oil and gas (e.g. Beaumont and Foster, 1990-1992) will give developers central location for information gives models for identifying new geothermal areas, and guide efficient exploration and development of these areas. To support this effort, the National Renewable Energy Laboratory (NREL) has been working with GTO to develop a template for geothermal case studies on the Geothermal Gateway on OpenEI. In 2012, the template was developed and tested with two case studies: Raft River Geothermal Area (http://en.openei.org/wiki/Raft_River_Geothermal_Area) and Coso Geothermal Area (http://en.openei.org/wiki/Coso_Geothermal_Area). In 2013, ten additional case studies were completed, and Semantic MediaWiki features were developed to allow for more data and the direct citations of these data. These case studies are now in the process of external peer review. In 2014, NREL is working with universities and industry partners to populate additional case studies on OpenEI. The goal is to provide a large enough data set to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

  10. Case Study: Near Zero Maine Home II | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Near Zero Maine Home II Case Study: Near Zero Maine Home II Case Study: Near Zero Maine Home II "It can't be done." Those words were enough to motivate Tom Fullam of Vassalboro, Maine, to build his first high-performance house. The home achieved a HERS score of 38 and earned him a 2011 silver Energy Value Housing Award from the National Association of Home Builders Research Center. That soon led to a second, even higher performing house, which has earned distinction as the first home

  11. Case Study: The Imery Group | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Imery Group Case Study: The Imery Group Case Study: The Imery Group Home builder Luis Imery has built a home any homeowner would be proud of, the first U.S. Department of Energy-certified DOE Zero Energy Ready Home in the state of Georgia. The home, completed in August 2013, was a collaborative effort by builder Imery of The Imery Group, architect and building science consultant Chris Laumer-Giddens of LG Squared, Inc., Residential Design and Proud Green Home.com, an online publisher of

  12. Case studies of six high priority DOD installations

    SciTech Connect

    1994-11-01

    This is a supplement to the report entitled Environmental Cleanup: Too Many High Priority Sites Impede DOD`s Program. It provides six installation case studies addressing issues including the status of the restoration program, the cost of cleanup to date and projected costs, the cleanup options considered, the option selected, expected completion, and the applicable cleanup standards. The case studies also provide installation specific information on reasons installation was listed on the NPL, the regulatory process, cooperation between the installation and the regulatory agencies, staffing at the installations and the regulatory agencies, and the process for funding the cleanup.

  13. DOE Zero Energy Ready Home Case Study: Ithaca Neighborhood Housing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Services, Ithaca, NY | Department of Energy Ithaca Neighborhood Housing Services, Ithaca, NY DOE Zero Energy Ready Home Case Study: Ithaca Neighborhood Housing Services, Ithaca, NY Case study of a DOE Zero Energy Ready Home in Ithaca, NY, that scored HERS 50 without PV. These 1,160-square-foot affordable town houses have R-20 advance framed walls, R-52 blown cellulose in attic, radiant heat with 92.5 AFUE boiler, and triple-pane windows. Ithaca Neighborhood Housing Services - Ithaca, NY

  14. Interactive savings calculations for RCS measures, six case studies

    SciTech Connect

    Stovall, T.K.

    1983-11-01

    Many Residential Conservation Service (RCS) audits are based, in whole or in part, on the RCS Model Audit. This audit calculates the savings for each measure independently, that is, as if no other conservation actions were taken. This method overestimates the total savings due to a group of measures, and an explanatory warning is given to the customer. Presenting interactive results to consumers would increase the perceived credibility of the audit results by eliminating the need for the warning about uncalculated interactive effects. An increased level of credibility would hopefully lead to an increased level of conservation actions based on the audit results. Because many of the existing RCS audits are based on the RCS Model Audit, six case studies were produced to show that the Model Audit algorithms can be used to produce interactive savings estimates. These six Model Audit case studies, as well as two Computerized Instrumented Residential Audit cases, are presented along with a discussion of the calculation methods used.

  15. Design study of fiber-composite penetrator cases

    SciTech Connect

    Logan, R.W.; Groves, S.E.; Lyon, R.E.

    1993-10-22

    A design study was conducted to demonstrate the viability of carbon-fiber reinforced epoxy composites as structural case materials for penetrating warheads. The objective was to conduct well-instrumented experimental studies of composite-body penetrators perforating mild steel plates and quantitatively model these plate penetrations using two- and three-dimensional finite element codes over a wide range of velocities and impact conditions in order to develop predictive capability for composite design and for use in tradeoff studies with existing case materials. Understanding of the failure of composite-body penetrators would be demonstrated by a rational design iteration which significantly improved performance. Initial studies utilized existing 1-degree tapered cylindrical carbon fiber/epoxy composite cases fabricated by wet-filament winding. These sharp-tipped, steel-nose, composite penetrators were strain-gaged, piggy-backed with 57 kilograms, and impacted into steel plates in a velocity-boosted droptower at impact velocities ranging from 3 to 18 meters per second. Load, time, and position data were recorded during the impact event as well as the axial and hoop strains in the composite case. Monolithic 4340 hardened steel penetrators with both sharp- and flat-tip 3-caliber ogive noses were also impacted into mild steel plates. Data from the composite-case and steel penetrators were used to calibrate a multiaxial, rate-dependent, flow and failure model for the mild steel plates in NIKE2D. The authors were then able to successfully predict survival and failure of the composite-case penetrators in normal-incidence droptower tests for different target thickness and velocity combinations.

  16. DOE ZERH Case Study: Sunroc Builders, Bates Avenue, Lakeland, FL

    SciTech Connect

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning affordable home in the hot-humid climate that got HERS 57 without PV, with 6.5” SIP walls and 8.25” SIP roof; uninsulated slab foundation; fresh air intake; SEER 16 ducted air source heat pump.

  17. Technology Solutions Case Study: Moisture Management of High-Walls

    SciTech Connect

    2013-12-01

    Moisture management of high-R walls is important to ensure optimal performance. This case study, developed by Building America team Building Science Corporation, focuses on how eight high-R walls handle the three main sources of moistureconstruction moisture, air leakage condensation, and bulk water leaks.

  18. Knoxville, Tennessee A White House Climate Action Champions Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Knoxville, Tennessee A White House Climate Action Champions Case Study INDEX Executive Summary...............................2 Climate Action Champion....................2 Project Spotlight................................3-5 Co-benefits............................................6 Challenges and lessons learned..........6 Resources & Contacts...........................7 Executive Summary Like many communities, many Knoxville neighborhoods struggle with the lingering symptoms of mid- 20th

  19. Case Study – Idling Reduction Technologies for Emergency Service Vehicles

    SciTech Connect

    Laughlin, Michael; Owens, Russell J.

    2016-01-01

    This case study explores the use of idle reduction technologies (IRTs) on emergency service vehicles in police, fire, and ambulance applications. Various commercially available IRT systems and approaches can decrease, or ultimately eliminate, engine idling. Fleets will thus save money on fuel, and will also decrease their criteria pollutant emissions, greenhouse gas emissions, and noise.

  20. Best Practices Case Study: Quadrant Homes - Kentlake Highlands, Kent, WA

    SciTech Connect

    none,

    2010-09-01

    Case study of Quadrant Homes, a Seattle area builder who, despite the recession, sold three homes a day in the first half of 2009, by letting buyers choose from 300 floor plans and 10,000 options, including an energy efficiency package designed with help from DOEs Building America that cut energy use by 50% over a code-built home.

  1. Best Practices Case Study: Tommy Williams Homes -Gainesville, FL

    SciTech Connect

    none,

    2011-04-01

    Case study of Tommy Williams Homes who has continued to outsell the competition with sales increasing despite the recession thanks to a systems-engineering approach developed with DOE’s Building America that yields high energy efficiency, comfort, and indoor air quality. The company offers to pay buyers’ energy bills for the first year.

  2. Oberlin, Ohio A White House Climate Action Champions Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Oberlin, Ohio A White House Climate Action Champions Case Study INDEX Executive Summary................................ 1 Climate Action Champion...................... 2 Project Spotlight.................................... 3 Project Facts........................................... 7 Project Costs........................................... 8 Partners & Contacts............................... 9 1 Executive Summary With a rich history of social and civil rights leadership beginning with its

  3. Seattle, Washington A White House Climate Action Champions Case Study

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Seattle, Washington A White House Climate Action Champions Case Study INDEX Executive Summary..............................1 Climate Action Champion...................1 Project Spotlight...............................2-4 Co-benefits...........................................4 Challenges and lessons learned.........5 Resources & Contacts..........................6 2 Executive Summary Seattle's goal is to be a carbon neutral city by 2050. In 2013, the City Council adopted a detailed plan to

  4. DOE's Public Database for Green Building Case Studies: Preprint

    SciTech Connect

    Torcellini, P. A.; Crawley, D. B.

    2003-11-01

    To help capture valuable information on''green building'' case studies, the U.S. Department of Energy has created an online database for collecting, standardizing, and disseminating information about high-performance, green projects. Type of information collected includes green features, design processes, energy performance, and comparison to other high-performance, green buildings.

  5. Ocean Carbon Cycle Data from the Joint Global Ocean Flux Study (JGOFS)

    DOE Data Explorer

    The U.S. JGOFS program, a component of the U.S Global Change Research Program, grew out of the recommendations of a National Academy of Sciences workshop in 1984. An ambitious goal was set to understand the controls on the concentrations and fluxes of carbon and associated nutrients in the ocean. A new field of ocean biogeochemistry emerged with an emphasis on quality measurements of carbon system parameters and interdisciplinary field studies of the biological, chemical and physical process which control the ocean carbon cycle. U.S. JGOFS, ended in 2005 with the conclusion of the Synthesis and Modeling Project (SMP). Data are available throughout the U.S. JGOFS web site at http://usjgofs.whoi.edu/ and from the U.S. JGOFS Data System at http://usjgofs.whoi.edu/jg/dir/jgofs/. Major named segments of the project are: Bermuda Atlantic Time Series (BATS) Study, Hawaii Ocean Time-series (HOT) Study, Equatorial Pacific Process Study, North Atlantic Bloom Experiment (1989), Arabian Sea Process Study, and the Southern Ocean Process Study.

  6. DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose...

    Energy Saver

    One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA Case study of a...

  7. DOE Zero Energy Ready Home Case Study: New Town Builders, Denver...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CO DOE Zero Energy Ready Home Case Study: New Town Builders, Denver, CO DOE Zero Energy Ready Home Case Study: New Town Builders, Denver, CO Case study of a DOE Zero Energy Ready ...

  8. DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA Case study of a ...

  9. ARM - Global Beginners

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Beginners Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Global Beginners What is Global Warming? Have you noticed a change in the temperature outside? Learn about global warming. What Causes Global Warming? Greenhouse gases, cars, and coal are just a few of the factors that cause global

  10. ARM - Global Thinkers

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Thinkers Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Global Thinkers What is Global Warming? Investigate global warming and the conditions which lead to climatic changes. What Causes Global Warming? Information about the conditions in the atmosphere that lead to global warming. What are

  11. DOE Zero Energy Ready Home Case Study: Habitat for Humanity South...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sarasota, Laurel Gardens 794, Nakomis, FL DOE Zero Energy Ready Home Case Study: Habitat ... DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota, Nakomis, FL ...

  12. DOE Zero Energy Ready Home Case Study: Mantell-Hecathorn Builders...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mantell-Hecathorn Builders, Shenandoah Circle, Durango, CO DOE Zero Energy Ready Home Case Study: Mantell-Hecathorn Builders, Shenandoah Circle, Durango, CO Case study of a DOE ...

  13. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham Power House, ... DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham Power House, ...

  14. A sensitivity study of the thermodynamic environment on GFDL model hurricane intensity: Implications for global warming

    SciTech Connect

    Shen, W.; Tuleya, R.E.; Ginis, I.

    2000-01-01

    In this study, the effect of thermodynamic environmental changes on hurricane intensity is extensively investigated with the National Oceanic and Atmospheric Administration Geophysical Fluid Dynamics Laboratory hurricane model for a suite of experiments with different initial upper-tropospheric temperature anomalies up to {+-}4 C and sea surface temperatures ranging from 26 to 31 C given the same relative humidity profile. The results indicate that stabilization in the environmental atmosphere and sea surface temperature (SST) increase cause opposing effects on hurricane intensity. The offsetting relationship between the effects of atmospheric stability increase (decrease) and SST increase (decrease) is monotonic and systematic in the parameter space. This implies that hurricane intensity increase due to a possible global warming associated with increased CO{sub 2} is considerably smaller than that expected from warming of the oceanic waters alone. The results also indicate that the intensity of stronger (weaker) hurricanes is more (less) sensitive to atmospheric stability and SST changes. The model-attained hurricane intensity is found to be well correlated with the maximum surface evaporation and the large-scale environmental convective available potential energy. The model-attained hurricane intensity if highly correlated with the energy available from wet-adiabatic ascent near the eyewall relative to a reference sounding in the undisturbed environment for all the experiments. Coupled hurricane-ocean experiments show that hurricane intensity becomes less sensitive to atmospheric stability and SST changes since the ocean coupling causes larger (smaller) intensity reduction for stronger (weaker) hurricanes. This implies less increase of hurricane intensity related to a possible global warming due to increased CO{sub 2}.

  15. Open-Source Software in Computational Research: A Case Study

    DOE PAGES [OSTI]

    Syamlal, Madhava; O'Brien, Thomas J.; Benyahia, Sofiane; Gel, Aytekin; Pannala, Sreekanth

    2008-01-01

    A case study of open-source (OS) development of the computational research software MFIX, used for multiphase computational fluid dynamics simulations, is presented here. The verification and validation steps required for constructing modern computational software and the advantages of OS development in those steps are discussed. The infrastructure used for enabling the OS development of MFIX is described. The impact of OS development on computational research and education in gas-solids flow, as well as the dissemination of information to other areas such as geophysical and volcanology research, is demonstrated. This study shows that the advantages of OS development were realized inmore » the case of MFIX: verification by many users, which enhances software quality; the use of software as a means for accumulating and exchanging information; the facilitation of peer review of the results of computational research.« less

  16. Deploying High Penetration Photovoltaic Systems: A Case Study

    SciTech Connect

    Coddington, M. H.; Baca, D.; Kroposki, B. D.; Basso, T.

    2011-01-01

    Photovoltaic (PV) system capacity penetration, or simply 'penetration,' is often defined as the rated power output of the aggregate PV systems on a distribution circuit segment divided by the peak load of that circuit segment. Industry experts agree that a single value defining high penetration is not universally applicable. However, it is generally agreed that a conservative value to designate high penetration is the condition when the ratio of aggregate PV systems ratings to peak load exceeds 15%. This case study illustrates the case of a distribution feeder which is able to accommodate a traditional capacity penetration level of 47%, and perhaps more. New maximum penetration levels need to be defined and verified and enhanced definitions for penetration on a distribution circuit need to be developed. The new penetration definitions and studies will help utility engineers, system developers, and regulatory agencies better agree what levels of PV deployment can be attained without jeopardizing the reliability and power quality of a circuit.

  17. Boulder Valley School District (Colorado) Power Purchase Agreement Case Study

    Energy.gov [DOE]

    Boulder Valley School District completed a power purchase agreement to install 1.4 MW of solar PV that are expected to reduce electricity bills in 14 schools by about 10% over the 20 year life of the agreement. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  18. DOE ZERH Case Study: Dwell Development, Reclaimed Modern, Seattle, WA

    SciTech Connect

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24” on center walls with blown fiberglass and 4” polysio rigid foam; basement with 2” XPS interior, 4” under slab, 4” exterior of foundation wall; vented attic with R-100 blown cellulose; wo air-to-air heat pumps SEER 14.1; HSPF 9.6; heat pump water heater.

  19. DOE ZERH Case Study: Addison Homes, Cobbler Lane, Simpsonville, SC

    SciTech Connect

    none,

    2015-09-01

    Case study of a DOE 2015 Housing Innovation Award winning custom home in the mixed humid climate that got a HERS 41 without PV, with 2x4 16” on-center walls with 1 inch rigid foam, a sealed conditioned crawl space insulated on inside with 2 inches poly iso, a vented attic with R-38 blown fiberglass, a central heat pump with fresh air intake.

  20. A TWP-ICE High-Level Cloud Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    A TWP-ICE High-Level Cloud Case Study Mace, Gerald University of Utah Category: Field Campaigns The Tropical Warm Pool International Cloud Experiment (TWP ICE) was conducted near Darwin, Australia during January and February, 2006. One of the primary goals of this experiment is to develop an integrated meteorological and high-level cloud data set that will increase our understanding of the processes that result in the formation and maintenance of tropical anvils and extended cirrus layers. In

  1. Efficient Solutions for New Homes Case Study: Demonstration House of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Cold-Climate Solutions for Affordable Housing | Department of Energy Demonstration House of Cold-Climate Solutions for Affordable Housing Efficient Solutions for New Homes Case Study: Demonstration House of Cold-Climate Solutions for Affordable Housing This project aimed to help Urban Homeworks, which is a nonprofit developer, become familiar with three DOE Building America performance measures, the installation processes, and the impacts and benefits of each. To maximize efficiency of

  2. Williamson County School District (Tennessee) Bonds Case Study

    Energy.gov [DOE]

    Williamson County School District entered into an energy savings performance contract with an energy services company and completed a $5.7 million lease-purchase agreement to fund a range of energy-related improvements across 27 school facilities. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  3. Oxford Area Community School District (Michigan) Bonds Case Study

    Energy.gov [DOE]

    Michigans Oxford Area Community School District entered into an energy savings performance contract and issued limited tax general obligation bonds to fund the up-front costs of almost $3 million of energy-related improvements. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  4. Building America Efficient Solutions for New Homes Case Study: Heritage

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Buildings, Inc., and Energy Smart Home Plans, Leland, North Carolina | Department of Energy Heritage Buildings, Inc., and Energy Smart Home Plans, Leland, North Carolina Building America Efficient Solutions for New Homes Case Study: Heritage Buildings, Inc., and Energy Smart Home Plans, Leland, North Carolina PNNL worked with North Carolina Heritage Buildings and Energy Smart Home Plans to design zero-energy ready homes that score under HERS 60 for less than 2% added cost over code

  5. Building America Efficient Solutions for New Homes Case Study: Ravenwood

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Homes and Energy Smart Home Plans, Inc., Cape Coral, Florida | Department of Energy Ravenwood Homes and Energy Smart Home Plans, Inc., Cape Coral, Florida Building America Efficient Solutions for New Homes Case Study: Ravenwood Homes and Energy Smart Home Plans, Inc., Cape Coral, Florida PNNL, Florida HERO, and Energy Smart Home Plans helped Ravenwood Homes achieve a HERS 15 with PV or HERS 65 without PV on a home in Florida with SEER 16 AC, concrete block and rigid foam walls,

  6. Building America Efficient Solutions for New Homes Case Study: Tommy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida | Department of Energy Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida Building America Efficient Solutions for New Homes Case Study: Tommy Williams Homes Initial Performance of Two Zero Energy Homes, Gainesville, Florida Tommy Williams Homes worked with PNNL, Florida HERO, Energy Smart Home Plans, and Florida Solar Energy Center to design and test two zero energy homes.

  7. Building America Technology Solutions Case Study: Combustion Safety

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Simplified Test Protocol | Department of Energy Combustion Safety Simplified Test Protocol Building America Technology Solutions Case Study: Combustion Safety Simplified Test Protocol Two U.S. Department of Energy Building America teams-Partnership for Advanced Residential Retrofit and NorthernSTAR Building America Partnership -developed a simplified test procedure (STP) to address combustion safety to implement than current tests and should produce fewer false positives. Combustion Safety

  8. Building America Technology Solutions Case Study: Design Guidance for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Passive Vents in New Construction, Multifamily Buildings | Department of Energy Design Guidance for Passive Vents in New Construction, Multifamily Buildings Building America Technology Solutions Case Study: Design Guidance for Passive Vents in New Construction, Multifamily Buildings In an effort to improve indoor air quality in high-performance, new construction, multifamily buildings, dedicated sources of outdoor air are being implemented. Passive vents are being selected by some design

  9. Building America Technology Solutions Case Study: Evaluation of Passive

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Vents in New-Construction Multifamily Buildings | Department of Energy Evaluation of Passive Vents in New-Construction Multifamily Buildings Building America Technology Solutions Case Study: Evaluation of Passive Vents in New-Construction Multifamily Buildings The Consortium for Advanced Residential Buildings (CARB) conducted research to gain more insight into passive vents. Because passive vents are meant to operate in a general environment of negative apartment pressure, the research

  10. Building America Technology Solutions Case Study: Field Performance of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Inverter-Driven Heat Pumps in Cold Climates | Department of Energy Performance of Inverter-Driven Heat Pumps in Cold Climates Building America Technology Solutions Case Study: Field Performance of Inverter-Driven Heat Pumps in Cold Climates The DOE Building America team Consortium for Advanced Residential Buildings (CARB) monitored seven inverter-driven ASHPs across the northeast United States during the winter of 2013-2014. Field Performance of Inverter-Driven Heat Pumps in Cold Climates

  11. Building America Technology Solutions Case Study: Field Testing an Unvented

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Roof with Asphalt Shingles in a Cold Climate | Department of Energy Testing an Unvented Roof with Asphalt Shingles in a Cold Climate Building America Technology Solutions Case Study: Field Testing an Unvented Roof with Asphalt Shingles in a Cold Climate In this project, Building America team Building Science Corporation devised an experiment to build and instrument unvented test roofs using air-permeable insulation (dense-pack cellulose and fiberglass) in a cold climate (Chicago, Illinois

  12. Building America Technology Solutions Case Study: Sealed Crawled Spaces

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    with Integrated Whole-House Ventilation in a Cold Climate | Department of Energy Sealed Crawled Spaces with Integrated Whole-House Ventilation in a Cold Climate Building America Technology Solutions Case Study: Sealed Crawled Spaces with Integrated Whole-House Ventilation in a Cold Climate The Building America team Consortium for Advanced Residential Buildings (CARB) investigated a hybrid ventilation method that included the exhaust air from the crawl space as part of an ASHRAE

  13. Case Study: Innovative Energy Efficiency Approaches in NOAA's

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Environmental Security Computing Center in Fairmont, West Virginia | Department of Energy Innovative Energy Efficiency Approaches in NOAA's Environmental Security Computing Center in Fairmont, West Virginia Case Study: Innovative Energy Efficiency Approaches in NOAA's Environmental Security Computing Center in Fairmont, West Virginia Document summarizes three data centers evaluated for potential energy efficiency improvements. These three data centers represent a broad cross section of the

  14. Better Buildings Residential Network Case Study: Financing Multifamily Energy Upgrades

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Financing Multifamily Energy Upgrades BETTER BUILDINGS RESIDENTIAL NETWORK Learn more at betterbuildings.energy.gov/bbrn B etter Buildings Residential Network case studies feature members to fulfill our mission to share best practices and learn from one another to increase the number of homes that are energy efficient. The New York City Energy Efficiency Corporation (NYCEEC) is a Residential Network member that focuses on financing energy efficiency and clean energy upgrades for multifamily and

  15. Better Buildings Residential Network Factsheet: Case Study: Partnerships

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Better Buildings Residential Network case studies feature members to fulfill our mission to share best practices and learn from one another to increase the number of homes that are energy efficient. GTECH (Growth Through Energy and Community Health) Strategies is a nonprofit member that kicked off its first year implementing an innovative new initiative called the Healthy Homes Incentive Program (HHIP), which promotes home energy upgrades to Allegheny County, Pennsylvania, residents as a way to

  16. Douglas County School District (Nevada) Bonds Case Study

    Energy.gov [DOE]

    Douglas County School District faced a challenging combination of aging equipment and buildings (most over 37 years old), rising energy costs, and limited access to taxpayer funds due to the fiscally-conservative makeup of the region’s voters.. Case study is excerpted from Financing Energy Upgrades for K-12 School Districts: A Guide to Tapping into Funding for Energy Efficiency and Renewable Energy Improvements. Author: Merrian Borgeson and Mark Zimring

  17. Energy management study: A proposed case of government building

    SciTech Connect

    Tahir, Mohamad Zamhari; Nawi, Mohd Nasrun Mohd; Baharum, Mohd Faizal

    2015-05-15

    Align with the current needs of the sustainable and green technology in Malaysian construction industry, this research is conducted to seek and identify opportunities to better manage energy use including the process of understand when, where, and how energy is used in a building. The purpose of this research is to provide a best practice guideline as a practical tool to assist construction industry in Malaysia to improve the energy efficiency of the office building during the post-production by reviewing the current practice of the building operation and maintenance in order to optimum the usage and reduce the amount of energy input into the building. Therefore, this paper will review the concept of maintenance management, current issue in energy management, and on how the research process will be conducted. There are several process involves and focuses on technical and management techniques such as energy metering, tracing, harvesting, and auditing based on the case study that will be accomplish soon. Accordingly, a case study is appropriate to be selected as a strategic research approach in which involves an empirical investigation of a particular contemporary phenomenon within its real life context using multiple sources of evidence for the data collection process. A Government office building will be selected as an appropriate case study for this research. In the end of this research, it will recommend a strategic approach or model in a specific guideline for enabling energy-efficient operation and maintenance in the office building.

  18. Promoting Clean Cars: Case Study of Stockholm and Sweden | Open...

    OpenEI (Open Energy Information) [EERE & EIA]

    from the LEDS Global Partnership. When to Use This Tool While building a low emission strategy for your country's transportation system, this tool is most useful during these...

  19. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    TC Legend Homes, Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA Case ...

  20. Building America Case Studies for Existing Homes: Supplemental Ductless

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mini-Split Heat Pump in the Hot-Humid Climate | Department of Energy Supplemental Ductless Mini-Split Heat Pump in the Hot-Humid Climate Building America Case Studies for Existing Homes: Supplemental Ductless Mini-Split Heat Pump in the Hot-Humid Climate The Building America Partnership for Improved Residential Construction team that studied the effects of mini-split heat pumps in six central Florida homes. Supplemental Ductless Mini-Split Heat Pump in the Hot-Humid Climate (694.94 KB) More

  1. SAFETY AT FLUOR HANFORD (A) CASE STUDY - PREPARED BY THUNDERBIRD SCHOOL OF GLOBAL MANAGEMENT

    SciTech Connect

    ARNOLD LD

    2009-09-25

    By November of 1997, Fluor Hanford (Fluor) had been the site manager of the Hanford nuclear reservation for a year. The Hanford site had been established as part of the Manhattan Project in the 1940s that gave birth to the atomic bomb. Hanford produced two thirds of U.S. plutonium during the Cold War period. The Hanford site was half the size of Rhode Island and occupied 586 square miles in southeastern Washington State. The production of plutonium for more than 40 years left a huge legacy of chemical and radiological contamination: 80 square miles of contaminated groundwater; 2,300 tons of spent nuclear fuel stored in underwater basins; 20 tons of plutonium-laced contaminated materials; and 500 contaminated facilities. The cleanup involved a challenging combination of radioactive material handling within an infrastructure constructed in the 1940s and 1950s. The cleanup that began in 1988 was expected to take 30 years or more. Improving safety at Hanford had already proven to be a significant challenge. As the new site manager at Hanford, Fluor Hanford inherited lower- and mid-level managers and thousands of unionized employees, many of whom were second or third generation Hanford employees. These employees had seen many contractors come and go over the years. Some of the managers who had worked with the previous contractor saw Fluor's emphasis on safety as getting in the way of operations. Union-management relations were fractious. Hanford's culture was described as 'production driven-management told everyone what to do, and, if you didn't do it, there were consequences'. Worker involvement in designing and implementing safety programs was negligible. Fluor Hanford also was having trouble satisfying its client, the Department of Energy (DOE). The DOE did not see a clear path forward for performance improvements at Hanford. Clearly, major change was necessary, but how and where should it be implemented?

  2. DOE-Sponsored Beaufort Sea Expedition Studies Methane's Role in Global Climate Cycle

    Energy.gov [DOE]

    Washington, D.C. -- Increased understanding of methane's role in the global climate cycle and the potential of methane hydrate as a future energy resource could result from a recent joint research...

  3. Interstate Technology & Regulatory Council (ITRC) Remediation Management of Complex Sites: Case Studies and Guidance

    Energy.gov [DOE]

    Interstate Technology & Regulatory Council (ITRC) Remediation Management of Complex Sites: Case Studies and Guidance

  4. Evaluation of food waste disposal options by LCC analysis from the perspective of global warming: Jungnang case, South Korea

    SciTech Connect

    Kim, Mi-Hyung; Song, Yul-Eum; Song, Han-Byul; Kim, Jung-Wk; Hwang, Sun-Jin

    2011-09-15

    Highlights: > Various food waste disposal options were evaluated from the perspective of global warming. > Costs of the options were compared by the methodology of life cycle assessment and life cycle cost analysis. > Carbon price and valuable by-products were used for analyzing environmental credits. > The benefit-cost ratio of wet feeding scenario was the highest. - Abstract: The costs associated with eight food waste disposal options, dry feeding, wet feeding, composting, anaerobic digestion, co-digestion with sewage sludge, food waste disposer, incineration, and landfilling, were evaluated in the perspective of global warming and energy and/or resource recovery. An expanded system boundary was employed to compare by-products. Life cycle cost was analyzed through the entire disposal process, which included discharge, separate collection, transportation, treatment, and final disposal stages, all of which were included in the system boundary. Costs and benefits were estimated by an avoided impact. Environmental benefits of each system per 1 tonne of food waste management were estimated using carbon prices resulting from CO{sub 2} reduction by avoided impact, as well as the prices of by-products such as animal feed, compost, and electricity. We found that the cost of landfilling was the lowest, followed by co-digestion. The benefits of wet feeding systems were the highest and landfilling the lowest.

  5. Hurdling barriers through market uncertainty: Case studies ininnovative technology adoption

    SciTech Connect

    Payne, Christopher T.; Radspieler Jr., Anthony; Payne, Jack

    2002-08-18

    The crisis atmosphere surrounding electricity availability in California during the summer of 2001 produced two distinct phenomena in commercial energy consumption decision-making: desires to guarantee energy availability while blackouts were still widely anticipated, and desires to avoid or mitigate significant price increases when higher commercial electricity tariffs took effect. The climate of increased consideration of these factors seems to have led, in some cases, to greater willingness on the part of business decision-makers to consider highly innovative technologies. This paper examines three case studies of innovative technology adoption: retrofit of time-and-temperature signs on an office building; installation of fuel cells to supply power, heating, and cooling to the same building; and installation of a gas-fired heat pump at a microbrewery. We examine the decision process that led to adoption of these technologies. In each case, specific constraints had made more conventional energy-efficient technologies inapplicable. We examine how these barriers to technology adoption developed over time, how the California energy decision-making climate combined with the characteristics of these innovative technologies to overcome the barriers, and what the implications of hurdling these barriers are for future energy decisions within the firms.

  6. Fuel Cell Power Plants Biofuel Case Study - Tulare, CA

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    clean Fuel Cell Power Plants Biofuel Case Study - Tulare, CA DOE-NREL Workshop Golden, CO June 11-13, 2012 FuelCell Energy, the FuelCell Energy logo, Direct FuelCell and "DFC" are all registered trademarks (®) of FuelCell Energy, Inc. Integrated Fuel Cell Company 2 Manufacture Sell (direct & via partners) Install Services 1.4 MW plant at a municipal building 2.4 MW plant owned by an Independent power producer 600 kW plant at a food processor 11.2 MW plant - largest fuel cell park

  7. Progress on a TWP-ICE Monsoon Case Study

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Outline Introduction 25-mb large-scale forcing 10-mb large-scale forcing Tracers Future work Progress on a TWP-ICE Monsoon Case Study Ann Fridlind and Andrew Ackerman * NASA GISS thanks to Jon Petch * ECMWF Shaocheng Xie * LLNL TWP-ICE and ACTIVE Science Teams DOE ARM Program and Data Archive NASA Radiation Sciences Program NASA Advanced Supercomputing Division 18th Annual ARM Science Team Meeting 10 March 2008 Outline Introduction 25-mb large-scale forcing 10-mb large-scale forcing Tracers

  8. Development Impact Assessment (DIA) Case Study. South Africa

    SciTech Connect

    Cox, Sadie; Nawaz, Kathleen; Sandor, Debra

    2015-05-19

    This case study reviews South Africa’s experience in considering the impacts of climate change action on development goals, focusing on the South African energy sector and development impact assessments (DIAs) that have and could be used to influence energy policy or inform the selection of energy activities. It includes a review of assessments—conducted by government ministries, technical partners, and academic institutes and non-governmental organizations (NGOs)—that consider employment, health, and water implications of possible energy sector actions, as well as multi-criteria impact assessments.

  9. Economic Analysis Case Studies of Battery Energy Storage with SAM

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Economic Analysis Case Studies of Battery Energy Storage with SAM Nicholas DiOrio, Aron Dobos, and Steven Janzou National Renewable Energy Laboratory Technical Report NREL/TP-6A20-64987 November 2015 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 National Renewable Energy Laboratory (NREL) at www.nrel.gov/publications. Contract No.

  10. Building America Efficient Solutions for Existing Homes Case Study: Habitat

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    for Humanity of Palm Beach County, Lake Worth, Florida | Department of Energy Habitat for Humanity of Palm Beach County, Lake Worth, Florida Building America Efficient Solutions for Existing Homes Case Study: Habitat for Humanity of Palm Beach County, Lake Worth, Florida PNNL and Florida Solar Energy Center worked with Habitat for Humanity of Palm Beach County to upgrade an empty 1996 home with a 14.5 SEER AC, heat pump water heater, CFLs, more attic insulation, and air sealing to cut

  11. Federal interagency ecosystem management initiative: Great Lakes ecosystem case study

    SciTech Connect

    Cordle, S.

    1995-12-01

    In August 1994 a team of representatives from six Federal agencies conducted a case study of ecosystem management practices in the Great Lakes. Its report was based on interviews carried out in Chicago, Illinois, and Ann Arbor, Michigan; on phone interviews; and on written materials provided by Federal and State officials as well as representatives of Tribal organizations, non-governmental organizations, academia, industry, and the International Joint Commission. The report describes mainly what the participants told or provided to the survey team, with a few explicit conclusions and recommendations from the team. The issues covered by the survey included Legal, Institutional, Science and Information, Budget, and Public Participation.

  12. Ground-source heat pump case studies and utility programs

    SciTech Connect

    Lienau, P.J.; Boyd, T.L.; Rogers, R.L.

    1995-04-01

    Ground-source heat pump systems are one of the promising new energy technologies that has shown rapid increase in usage over the past ten years in the United States. These systems offer substantial benefits to consumers and utilities in energy (kWh) and demand (kW) savings. The purpose of this study was to determine what existing monitored data was available mainly from electric utilities on heat pump performance, energy savings and demand reduction for residential, school and commercial building applications. In order to verify the performance, information was collected for 253 case studies from mainly utilities throughout the United States. The case studies were compiled into a database. The database was organized into general information, system information, ground system information, system performance, and additional information. Information was developed on the status of demand-side management of ground-source heat pump programs for about 60 electric utility and rural electric cooperatives on marketing, incentive programs, barriers to market penetration, number units installed in service area, and benefits.

  13. Commercializing Government-sponsored Innovations: Twelve Successful Buildings Case Studies

    DOE R&D Accomplishments

    Brown, M. A.; Berry, L. G.; Goel, R. K.

    1989-01-01

    This report examines the commercialization and use of R and D results funded by DOE's Office of Buildings and Community Systems (OBCS), an office that is dedicated to improving the energy efficiency of the nation's buildings. Three goals guided the research described in this report: to improve understanding of the factors that hinder or facilitate the transfer of OBCS R and D results, to determine which technology transfer strategies are most effective and under what circumstances each is appropriate, and to document the market penetration and energy savings achieved by successfully-commercialized innovations that have received OBCS support. Twelve successfully-commercialized innovations are discussed here. The methodology employed involved a review of the literature, interviews with innovation program managers and industry personnel, and data collection from secondary sources. Six generic technology transfer strategies are also described. Of these, contracting R and D to industrial partners is found to be the most commonly used strategy in our case studies. The market penetration achieved to date by the innovations studied ranges from less than 1% to 100%. For the three innovations with the highest predicted levels of energy savings (i.e., the flame retention head oil burner, low-E windows, and solid-state ballasts), combined cumulative savings by the year 2000 are likely to approach 2 quads. To date the energy savings for these three innovations have been about 0.2 quads. Our case studies illustrate the important role federal agencies can play in commercializing new technologies.

  14. Case studies on direct liquefaction of low rank Wyoming coal

    SciTech Connect

    Adler, P.; Kramer, S.J.; Poddar, S.K.

    1995-12-31

    Previous Studies have developed process designs, costs, and economics for the direct liquefaction of Illinois No. 6 and Wyoming Black Thunder coals at mine-mouth plants. This investigation concerns two case studies related to the liquefaction of Wyoming Black Thunder coal. The first study showed that reducing the coal liquefaction reactor design pressure from 3300 to 1000 psig could reduce the crude oil equivalent price by 2.1 $/bbl provided equivalent performing catalysts can be developed. The second one showed that incentives may exist for locating a facility that liquifies Wyoming coal on the Gulf Coast because of lower construction costs and higher labor productivity. These incentives are dependent upon the relative values of the cost of shipping the coal to the Gulf Coast and the increased product revenues that may be obtained by distributing the liquid products among several nearby refineries.

  15. DOE Zero Energy Ready Home Case Study: Ferguson Design and Constructio...

    Energy Saver

    Ferguson Design and Construction Inc., Sagaponack, NY, Custom Home DOE Zero Energy Ready Home Case Study: Ferguson Design and Construction Inc., Sagaponack, NY, Custom Home Case ...

  16. Modelling renewable electric resources: A case study of wind

    SciTech Connect

    Bernow, S.; Biewald, B.; Hall, J.; Singh, D.

    1994-07-01

    The central issue facing renewables in the integrated resource planning process is the appropriate assessment of the value of renewables to utility systems. This includes their impact on both energy and capacity costs (avoided costs), and on emissions and environmental impacts, taking account of the reliability, system characteristics, interactions (in dispatch), seasonality, and other characteristics and costs of the technologies. These are system-specific considerations whose relationships may have some generic implications. In this report, we focus on the reliability contribution of wind electric generating systems, measured as the amount of fossil capacity they can displace while meeting the system reliability criterion. We examine this issue for a case study system at different wind characteristics and penetration, for different years, with different system characteristics, and with different modelling techniques. In an accompanying analysis we also examine the economics of wind electric generation, as well as its emissions and social costs, for the case study system. This report was undertaken for the {open_quotes}Innovative IRP{close_quotes} program of the U.S. Department of Energy, and is based on work by both Union of Concerned Scientists (UCS) and Tellus Institute, including America`s Energy Choices and the UCS Midwest Renewables Project.

  17. Diagnosis of condensation-induced waterhammer: Case studies

    SciTech Connect

    Izenson, M.G.; Rothe, P.H.; Wallis, G.B.

    1988-10-01

    This guidebook provides reference material and diagnostic procedures concerning condensation-induced waterhammer in nuclear power plants. Condensation-induced waterhammer is the most damaging form of waterhammer, and its diagnosis is complicated by the complex nature of the underlying phenomena. In Volume 1, the guidebook groups condensation-induced waterhammers into five event classes which have similar phenomena and levels of damage. Diagnostic guidelines focus on locating the event center where condensation and slug acceleration take place. Diagnosis is described in three stages: an initial assessment, detailed evaluation and final confirmation. Graphical scoping analyses are provided to evaluate whether an event from one of the event classes could have occurred at the event center. Examples are provided for each type of waterhammer. Special instructions are provided for walking down damaged piping and evaluating damage due to waterhammer. To illustrate the diagnostic methods and document past experience, six case studies have been compiled in Volume 2. These case studies, based on actual condensation-induced waterhammer events at nuclear plants, present detailed data and work through the event diagnosis using the tools introduced in the first volume. 20 refs., 21 figs., 6 tabs.

  18. A Case Study in Proton Pencil-Beam Scanning Delivery

    SciTech Connect

    Kooy, Hanne M.; Clasie, Benjamin M.; Lu, H.-M.; Madden, Thomas M.; Bentefour, Hassan; Depauw, Nicolas M.S.; Adams, Judy A.; Trofimov, Alexei V.; Demaret, Denis; Delaney, Thomas F.; Flanz, Jacob B.

    2010-02-01

    Purpose: We completed an implementation of pencil-beam scanning (PBS), a technology whereby a focused beam of protons, of variable intensity and energy, is scanned over a plane perpendicular to the beam axis and in depth. The aim of radiotherapy is to improve the target to healthy tissue dose differential. We illustrate how PBS achieves this aim in a patient with a bulky tumor. Methods and Materials: Our first deployment of PBS uses 'broad' pencil-beams ranging from 20 to 35 mm (full-width-half-maximum) over the range interval from 32 to 7 g/cm{sup 2}. Such beam-brushes offer a unique opportunity for treating bulky tumors. We present a case study of a large (4,295 cc clinical target volume) retroperitoneal sarcoma treated to 50.4 Gy relative biological effectiveness (RBE) (presurgery) using a course of photons and protons to the clinical target volume and a course of protons to the gross target volume. Results: We describe our system and present the dosimetry for all courses and provide an interdosimetric comparison. Discussion: The use of PBS for bulky targets reduces the complexity of treatment planning and delivery compared with collimated proton fields. In addition, PBS obviates, especially for cases as presented here, the significant cost incurred in the construction of field-specific hardware. PBS offers improved dose distributions, reduced treatment time, and reduced cost of treatment.

  19. New Study Reveals Options to Replace Global Warming-Causing Chemicals Used in Air Conditioning

    Energy.gov [DOE]

    The Energy Department is supporting efforts to phase down the global use of climate-change causing hydrofluorocarbons (HRCs) used in cooling and refrigeration. These chemicals can be thousands of times more potent than carbon dioxide and last for centuries when released into the atmosphere.

  20. World Business Council for Sustainable Development-Case Studies...

    OpenEI (Open Energy Information) [EERE & EIA]

    Efficiency, Renewable Energy, Buildings, Industry Topics Implementation Resource Type Lessons learnedbest practices Website http:www.wbcsd.orgtemplates References Case...

  1. ESMAP-Energy Efficiency Case Studies | Open Energy Information

    OpenEI (Open Energy Information) [EERE & EIA]

    Energy, Water Focus Area: Energy Efficiency, Buildings, Transportation Resource Type: Lessons learnedbest practices, Case studiesexamples Website: www.esmap.orgesmapnode...

  2. Evaluation of National Adaptation Planning: A Case Study in Indonesia

    SciTech Connect

    Kawanishi, Masato; Ridwan, Nadia Amelia

    2016-01-01

    The present study aims to evaluate national adaptation planning, using the National Action Plan for Climate Change Adaptation (RAN-API) in Indonesia as a case. In doing so, the current study applies the methodology used in Preston et al. (2011), where a set of 57 adaptation plans from three developed countries was evaluated against 19 planning processes. The same criteria and scoring system were applied to the current study to evaluate RAN-API, both as identified in its document and as viewed by the stakeholders. A desktop review and questionnaires were undertaken to this end. It was found that discrepancies exist between the status of RAN-API as documented and the stakeholders views of some criteria, suggesting that information or knowledge gaps may still exist despite the efforts made for stakeholder engagement. In some of the other criteria, the stakeholders views match the status as identified in the document. Most notably, they both agree that the weakness of RAN-API is related to limited consideration for non-climatic factors. While the development of RAN-API is a critical step taken in the country, the current study finds that there remains room for further improvement. The criteria or indicators to be used to assess the progress of RAN-API as a whole may need to be further elaborated.

  3. Cold-Climate Case Study for Affordable Zero Energy Homes

    SciTech Connect

    Norton, P.; Christensen, C.

    2006-01-01

    This project, supported by the U.S. Department of Energy's Building America Program, is a case study in reaching zero energy within the affordable housing sector in cold climates. The design of the 1200 square foot, 3-bedroom Denver zero energy home carefully combines envelope efficiency, efficient equipment, appliances and lighting, and passive and active solar features to reach the zero energy goal. The home was designed using an early version of the BEOpt building optimization software with additional analysis using DOE2. This engineering approach was tempered by regular discussions with Habitat construction staff and volunteers. These discussions weighed the applicability of the optimized solutions to the special needs and economics of a Habitat house--moving the design towards simple, easily maintained mechanical systems and volunteer-friendly construction techniques.

  4. Electricity generation and environmental externalities: Case studies, September 1995

    SciTech Connect

    1995-09-28

    Electricity constitutes a critical input in sustaining the Nation`s economic growth and development and the well-being of its inhabitants. However, there are byproducts of electricity production that have an undesirable effect on the environment. Most of these are emissions introduced by the combustion of fossil fuels, which accounts for nearly 70 percent of the total electricity generated in the United States. The environmental impacts (or damages) caused by these emissions are labeled environmental ``externalities.`` Included in the generic term ``externality`` are benefits or costs resulting as an unintended byproduct of an economic activity that accrue to someone other than the parties involved in the activity. This report provides an overview of the economic foundation of externalities, the Federal and State regulatory approaches, and case studies of the impacts of the externality policies adopted by three States.

  5. Case study of slope failures at Spilmans Island

    SciTech Connect

    Kayyal, M.K.; Hasen, M.

    1998-11-01

    This paper presents a case study for a dredge disposal site called Spilmans Island, located along the Houston-Galveston Ship Channel, east of Houston. Initially classified as a sand bar in the San Jacinto River, Spilmans Island evolved in recent years with the construction of perimeter levees to contain the flow of materials produced from dredging operations. These levees were often constructed on soft dredged sediments, and as the levees were raised, occasionally slope failures occurred. The objectives of this paper are to illustrate the importance of reconstructing the history of a site as a basis for geotechnical analyses, and to demonstrate the significance of keeping accurate records of past investigations, construction activities, slope failures and subsequent remedial measures. The results of the geotechnical investigation described in this paper offer a clear example of how such data can be used to provide reliable predictions on the stability conditions of raised levees.

  6. The environmental benefits of cogeneration: A case study

    SciTech Connect

    Marietta, K.E.; Wachtler, J.N.

    1995-09-01

    As a case study of the environmental feasibility of a major renovation to the University of Minnesota`s steam service facilities demonstrates, cogeneration is an efficient method of energy production and reduces area-wide air emissions by reducing the demand and production levels at less efficient facilities in the region. To acknowledge this benefit and encourage efficient production, {open_quotes}cogeneration credits{close_quotes} should be granted to energy producers as an offset to point-source emissions. This paper will identify the projected reduction in area-wide emissions for the University`s cogeneration project and alternatives and will demonstrate the method used for calculating those emissions. Although regulators have not yet fully accepted the validity of cogeneration credits, attitudes are starting to change, and we can only persuade regulators to encourage efficient production by discussing the issue now and by developing ways to make these ideas effective.

  7. NREL Case Study Leads to International Partnership (Fact Sheet)

    SciTech Connect

    Not Available

    2013-12-01

    In 2012, NREL analysts produced a case study, "Integrating Variable Renewable Energy in Electric Power Markets: Best Practices from International Experience," which drew upon dozens of interviews with international experts involved in crafting effective policies and markets. The report proposed a cross-cutting initiative to transform the world's power systems by implementing two complementary strategies: the large‐scale deployment of renewable energy, and a combination of comprehensive energy efficiency and smarter grids. This recommendation led to the launch of the 21st Century Power Partnership in April 2012, and its membership has since grown to include Denmark, Finland, Germany, India, Mexico, Spain, and the United States. NREL, together with its affiliated Joint Institute for Strategic Energy Analysis, are the operating agents.

  8. Volunteers Leading Technology, A Case Study: Chewonki Renewable Hydrogen Project

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    l j l l i j Volunteers Leading Technology A Case Study: Chewonk Renewab e Hydrogen Pro ect Pau Fau st ch, Pro ect Manager � j i � li � i � l � l � Agenda Pro ect Overv ew Accomp shments Fund ng Vo unteer Labor Acknow edgements What's Next j � i l i i i i � i lly i i fi i l i l Di i i i i � i i i l i i i l i i i i i i l l i Pro ect Overview: Goals St mu ate and support ex st ng Ma ne bus nesses, Create strateg ca mportant connect ons among rms nvo ved n the Renewab e Energy and

  9. Energy conserving site design case study: Shenandoah, Georgia. Final report

    SciTech Connect

    Not Available

    1980-01-01

    The case study examines the means by which energy conservation can be achieved at an aggregate community level by using proper planning and analytical techniques for a new town, Shenandoah, Georgia, located twenty-five miles southwest of Atlanta's Hartsfield International Airport. A potentially implementable energy conservation community plan is achieved by a study team examining the land use options, siting characteristics of each building type, alternate infrastructure plans, possible decentralized energy options, and central utility schemes to determine how community energy conservation can be achieved by use of pre-construction planning. The concept for the development of mixed land uses as a passively sited, energy conserving community is based on a plan (Level 1 Plan) that uses the natural site characteristics, maximizes on passive energy siting requirement, and allows flexibility for the changing needs of the developers. The Level 2 Plan is identical with Level 1 plan plus a series of decentraized systems that have been added to the residential units: the single-family detached, the apartments, and the townhouses. Level 3 Plan is similar to the Level 1 Plan except that higher density dwellings have been moved to areas adjacent to central site. The total energy savings for each plan relative to the conventional plan are indicated. (MCW)

  10. Hearing Nano-Structures: A Case Study in Timbral Sonification

    SciTech Connect

    Schedel, M.; Yager, K.

    2012-06-18

    We explore the sonification of x-ray scattering data, which are two-dimensional arrays of intensity whose meaning is obscure and non-intuitive. Direct mapping of the experimental data into sound is found to produce timbral sonifications that, while sacrificing conventional aesthetic appeal, provide a rich auditory landscape for exploration. We discuss the optimization of sonification variables, and speculate on potential real-world applications. We have presented a case study of sonifying x-ray scattering data. Direct mapping of the two-dimensional intensity values of a scattering dataset into the two-dimensional matrix of a sonogram is a natural and information-preserving operation that creates rich sounds. Our work supports the notion that many problems in understanding rather abstract scientific datasets can be ameliorated by adding the auditory modality of sonification. We further emphasize that sonification need not be limited to time-series data: any data matrix is amenable. Timbral sonification is less obviously aesthetic, than tonal sonification, which generate melody, harmony, or rhythm. However these musical sonifications necessarily sacrifice information content for beauty. Timbral sonification is useful because the entire dataset is represented. Non-musicians can understand the data through the overall color of the sound; audio experts can extract more detailed insight by studying all the features of the sound.

  11. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Dorado Hill, CA DOE Zero Energy Ready Home Case Study: KB Home, San Marcos, CA, Production Home DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM

  12. DOE Zero Energy Ready Home Case Study: Palo Duro Homes Inc.,...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    More Documents & Publications DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM DOE Zero Energy Ready Home Case Study: Palo Duro Homes, ...

  13. DOE Zero Energy Ready Home Case Study: Shore Road Project - Old...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Shore Road Project - Old Greenwich, Connecticut DOE Zero Energy Ready Home Case Study: Shore Road Project - Old Greenwich, Connecticut Case study of a DOE Zero Energy Ready Home in ...

  14. DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque, NM Case study of a New Mexico-based home builder who has built more DOE Zero Energy Ready certified homes than ...

  15. Case study of a mine water heat pump system (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Conference: Case study of a mine water heat pump system Citation Details In-Document Search Title: Case study of a mine water heat pump system Authors: Liu, Xiaobing 1 ; ...

  16. Building America DOE Challenge Home Case Study: e2 Homes - Winter...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Challenge Home Case Study: e2 Homes - Winter Park, Florida Building America DOE Challenge Home Case Study: e2 Homes - Winter Park, Florida The first certified DOE Challenge ...

  17. DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM

  18. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    KB Home, Lancaster, CA DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA Case study of a DOE Zero Energy Ready home in Lancaster, CA, that achieved a HERS 43 without PV ...

  19. DOE Zero Energy Ready Home Case Study: Habitat for Humanity South...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Sarasota County, Nokomis, FL DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota County, Nokomis, FL DOE Zero Energy Ready Home Case Study: Habitat for Humanity ...

  20. Case Study: Fuel Cells Provide Combined Heat and Power at Verizon...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Provide Combined Heat and Power at Verizon's Garden Central Office Case Study: Fuel Cells Provide Combined Heat and Power at Verizon's Garden Central Office This is a case study ...

  1. X-Ray Tools for Battery Development and Testing: Case Studies...

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    X-Ray Tools for Battery Development and Testing: Case Studies Case studies of the use of X-ray techniques for battery development and testing at the Advanced Photon Source PDF icon...

  2. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Custom...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BPC Green Builders, Custom Home, New Fairfield, CT DOE Zero Energy Ready Home Case Study: BPC Green Builders, Custom Home, New Fairfield, CT Case study of a DOE Zero Energy Ready ...

  3. DOE Zero Energy Ready Home Case Study: TC Legend, Seattle, WA...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Legend, Seattle, WA, Custom Home DOE Zero Energy Ready Home Case Study: TC Legend, Seattle, WA, Custom Home Case study of a DOE Zero Energy Ready Home in Seattle, WA, that scored ...

  4. DOE Zero Energy Ready Home Case Study: BrightLeaf Homes, McCormick...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    BrightLeaf Homes, McCormick Avenue, Brookfield, IL DOE Zero Energy Ready Home Case Study: BrightLeaf Homes, McCormick Avenue, Brookfield, IL DOE Zero Energy Ready Home Case Study: ...

  5. DOE Zero Energy Ready Home Case Study: New Town Builders, Town...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Home Case Study: New Town Builders, Town Homes at Perrin's Row, Wheat Ridge, CO Case study of a DOE 2015 Housing Innovation Award winning multifamily project ...

  6. Los Alamos Work on IAA DRA-1 Case Study (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Conference: Los Alamos Work on IAA DRA-1 Case Study Citation Details In-Document Search Title: Los Alamos Work on IAA DRA-1 Case Study Authors: Weaver, Robert P. 1 ; Gisler, ...

  7. DOE Zero Energy Ready Home Case Study: New Town Builders, Denver...

    Energy Saver

    Energy Ready Home Case Study: New Town Builders, Town Homes at Perrin's Row, Wheat Ridge, CO DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del Cielo, Santa Fe, NM...

  8. DOE Zero Energy Ready Home Case Study: Hammer and Hand, Pumpkin...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hammer and Hand, Pumpkin Ridge Passive House, North Plains, OR DOE Zero Energy Ready Home Case Study: Hammer and Hand, Pumpkin Ridge Passive House, North Plains, OR Case study of a ...

  9. Efficient Solutions for New Homes Case Study: BrightBuilt Home...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Efficient Solutions for New Homes Case Study: BrightBuilt Home, Modular Zero Energy Efficient Solutions for New Homes Case Study: BrightBuilt Home, Modular Zero Energy When done ...

  10. DOE Zero Energy Ready Home Case Study: The Imery Group, Serenbe...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    The Imery Group, Serenbe, GA DOE Zero Energy Ready Home Case Study: The Imery Group, Serenbe, GA Case study of a DOE Zero Energy Ready home in Serenbe, GA, that scored a HERS 40 ...

  11. DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Albuquerque, NM DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque, NM Case study of a New Mexico-based home builder who has built more DOE Zero Energy Ready ...

  12. DOE Zero Energy Ready Home Case Study: AquaZephyr, Ithaca, NY...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    AquaZephyr, Ithaca, NY DOE Zero Energy Ready Home Case Study: AquaZephyr, Ithaca, NY Case study of a DOE Zero Energy Ready home in Ithaca, NY, that achieves a HERS 56 without PV or ...

  13. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Taft...

    Energy Saver

    Taft School, Watertown, CT DOE Zero Energy Ready Home Case Study: BPC Green Builders, Taft School, Watertown, CT Case study of a DOE 2015 Housing Innovation Award winning custom ...

  14. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury...

    Energy.gov [DOE] (indexed site)

    DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury, CT Case study of a DOE Zero Energy Ready home in Danbury, CT, that scored HERS 35 without PV. This 2-story, ...

  15. TRB-Transit Cooperative Research Program (TCRP): Case Studies...

    OpenEI (Open Energy Information) [EERE & EIA]

    Transportation Research Board Focus Area: Transportation Resource Type: Publications, Lessons learnedbest practices, Case studiesexamples Website: www.trb.orgMainPublic...

  16. DOE Zero Energy Ready Home Case Study: Shore Road Project- Old Greenwich, Connecticut

    Office of Energy Efficiency and Renewable Energy (EERE)

    This case study describes the builder Murphy Brothers' first DOE Zero Energy Ready Home in Old Greenwich, CT.

  17. Existing Homes Retrofit Case Study: SMUD's 32nd Avenue Remodel Demonstration Program, Sacramento, CA

    SciTech Connect

    none,

    2011-03-01

    This case study describes a retrofit project between SMUD and Building America to create a high-performance home.

  18. Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR

    Energy.gov [DOE]

    Assigning Seismic Design Category to Large Reactors: A Case Study of the ATR Stuart Jensen October 21, 2014

  19. Tapping Landfill Gas to Provide Significant Energy Savings and Greenhouse Gas Reductions- Case Study, 2013

    Energy.gov [DOE]

    Case study overviewing two large landfill projects in California and Rhode Island funded by the Recovery Act

  20. DOE Announces Webinars on Tribal Renewable Energy Case Studies and Energy Efficiency Competitions

    Energy.gov [DOE]

    Upcoming webinars discuss case studies about the Tribal implementation of renewable energy projects and Better Buildings Challenge partner highlights.

  1. The Cummins Rocky Mount Engine Plant Case Study | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Technical Assistance » Superior Energy Performance » The Cummins Rocky Mount Engine Plant Case Study The Cummins Rocky Mount Engine Plant Case Study sep_logo_borderless.jpg The Cummins Rocky Mount Engine Plant (RMEP) in Rocky Mount, North Carolina is saving over $700,000 annually and achieved a 12.6% energy performance improvement after implementing SEP. (July 2015) Cummins' Case Study for Superior Energy Performance (2.43 MB) More Documents & Publications SEP Case Study Webinar: Cummins

  2. Perform Thermodynamics Measurements on Fuel Cycle Case Study Systems

    SciTech Connect

    Leigh R. Martin

    2014-09-01

    This document was prepared to meet FCR&D level 3 milestone M3FT-14IN0304022, Perform Thermodynamics Measurements on Fuel Cycle Case Study Systems. This work was carried out under the auspices of the Thermodynamics and Kinetics FCR&D work package. This document reports preliminary work in support of determining the thermodynamic parameters for the ALSEP process. The ALSEP process is a mixed extractant system comprised of a cation exchanger 2-ethylhexyl-phosphonic acid mono-2-ethylhexyl ester (HEH[EHP]) and a neutral solvating extractant N,N,N,N-tetraoctyldiglycolamide (TODGA). The extractant combination produces complex organic phase chemistry that is challenging for traditional measurement techniques. To neutralize the complexity, temperature dependent solvent extraction experiments were conducted with neat TODGA and scaled down concentrations of the ALSEP formulation to determine the enthalpies of extraction for the two conditions. A full set of thermodynamic data for Eu, Am, and Cm extraction by TODGA from 3.0 M HNO3 is reported. These data are compared to previous extraction results from a 1.0 M HNO3 aqueous medium, and a short discussion of the mixed HEH[EHP]/TODGA system results is offered.

  3. Deep Energy Retrofit Performance Metric Comparison: Eight California Case Studies

    SciTech Connect

    Walker, Iain; Fisher, Jeremy; Less, Brennan

    2014-06-01

    In this paper we will present the results of monitored annual energy use data from eight residential Deep Energy Retrofit (DER) case studies using a variety of performance metrics. For each home, the details of the retrofits were analyzed, diagnostic tests to characterize the home were performed and the homes were monitored for total and individual end-use energy consumption for approximately one year. Annual performance in site and source energy, as well as carbon dioxide equivalent (CO2e) emissions were determined on a per house, per person and per square foot basis to examine the sensitivity to these different metrics. All eight DERs showed consistent success in achieving substantial site energy and CO2e reductions, but some projects achieved very little, if any source energy reduction. This problem emerged in those homes that switched from natural gas to electricity for heating and hot water, resulting in energy consumption dominated by electricity use. This demonstrates the crucial importance of selecting an appropriate metric to be used in guiding retrofit decisions. Also, due to the dynamic nature of DERs, with changes in occupancy, size, layout, and comfort, several performance metrics might be necessary to understand a project’s success.

  4. Case studies from Oman for coiled tubing deployed completion techniques

    SciTech Connect

    Taylor, R.W.; Conrad, B.

    1996-09-01

    Although the use of ultra-large coiled tubing to complete wells is relatively new, it is gaining widespread industry application. This paper will detail the equipment necessary to perform an operation of this type and will present information from several case studies in Oman in which an operator has successfully deployed completion equipment on 3-1/2-inch-OD coiled tubing. In addition to a discussion of the equipment required to perform the necessary operations, the trial parameters that were established by this operator will be given. The information presented has been selected to allow an initial evaluation to be made of coiled tubing completions in general and will help to determine whether this method can prove to be less expensive than traditional rig-based completions. The topics presented have been chosen to provide the reader with a thorough understanding of the techniques and preparation needed to execute a coiled tubing completion. The summary of experiences will conclude that this innovative completion technique can be a viable method for completing wells. Although long-term advantages regarding production and well maintenance cannot yet be determined, the operator`s experiences to date have confirmed his initial belief that use of coiled tubing in ultra-large continuous-pipe applications can be cost effective.

  5. Control system retrofit guidelines: Volume 3, Case studies

    SciTech Connect

    Caple, E. ); Christianson, E.C.; Popkawa, M.S.; Vaccaro, G.J. ); Clark, S.L. ); Everly, D.P. ); Michael, N.Y. ); Patel, M.B. (Boston

    1992-07-01

    In many fossil fuel power plants, new digital control technology has rendered existing control and instrumentation systems obsolete. This comprehensive three-volume report discusses key phases of control system retrofits, technical assessment of a digital control system, and utility-authored case studies focusing on individual retrofit approaches. The project team divided the work into three distinct phases. First they developed a method for assessing the need for a retrofit as well as its associated benefits. Next, they cataloged information concerning manufacturer control system equipment and capabilities. Finally, they documented control system retrofit experience from utility members of EPRI's Instrumentation and Control Advisory Committee. Volume 3 documents utility response to the three-phase retrofit approach. Phase 1 involves project and plant condition assessment, conceptual design, budget development, and benefits analysis. Phase 2 focuses on project approval and planning with emphasis on final cost-benefit justification, final design, and scheduling aspects. Phase 3 emphasizes project implementation, including final hardware specifications, justification for equipment selection, construction management, startup performance, and training. Volume 3 also discusses postretrofit evaluation.

  6. Case Study: Iran, Islam, the NPT, and the Bomb

    SciTech Connect

    Saunders, E .

    2011-04-01

    The goals of this case study are: (1) To examine the correlation between Iran's nuclear program and clerical statements; (2) To evaluate the importance of these statements; (3) To understand the relationship between policy and fatwas (Islamic decrees); (4) To address the issue of a 'nuclear fatwa'; and (5) To examine how, if at all, Sharia (Islamic law) has influenced Iran's actions or inactions with respect to the Non-Proliferation Treaty (NPT), the International Atomic Energy Agency (IAEA), and Iran's adherence to its IAEA Safeguards Agreements and the Additional Protocol. The Islamic Republic of Iran (hereinafter Iran) is one of two theocracies in the world, the second being Vatican City. Iran's government derives its constitutional, moral, and political legitimacy from Islam. As a result of this theocratic culture, rules are set and interpreted with a much different calibrator than that of the Western world. Islam affects all aspects of Iranian life. This is further complicated by the fact that Islam is not a nationalistic faith, in that many people all over the world believe in and adhere to Islamic principles. As a result, a political system that derives much of its fervor from being nationalistic is caught between two worlds, one within the land boundaries of Iran and the other within a faith that transcends boundaries. Thus, any understanding of Islamic law must first be understood within this delicate balance of nationalism and transcendence. Iran has found itself on the international stage concerning its nuclear program. Because Iran is a theocratic state, it is imperative to examine its political moves, speeches, rights, and obligations through the lens of Islam. This study will examine how Islam plays a role in Iran's dealing with the International Atomic Energy Agency (IAEA), its understanding of the Nuclear Non-Proliferation Treaty (NPT), including parties obligations under Safeguards Agreements and the Additional Protocol, and also provide a

  7. ARM - Global Experts

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Experts Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Global Experts Welcome to our Global Experts! These pages provide detailed information about global climate change. We hope you'll gain a good understanding of how our earth's climate is changing and how human activities are influencing

  8. On the Impact of Execution Models: A Case Study in Computational Chemistry

    SciTech Connect

    Chavarría-Miranda, Daniel; Halappanavar, Mahantesh; Krishnamoorthy, Sriram; Manzano Franco, Joseph B.; Vishnu, Abhinav; Hoisie, Adolfy

    2015-05-25

    Efficient utilization of high-performance computing (HPC) platforms is an important and complex problem. Execution models, abstract descriptions of the dynamic runtime behavior of the execution stack, have significant impact on the utilization of HPC systems. Using a computational chemistry kernel as a case study and a wide variety of execution models combined with load balancing techniques, we explore the impact of execution models on the utilization of an HPC system. We demonstrate a 50 percent improvement in performance by using work stealing relative to a more traditional static scheduling approach. We also use a novel semi-matching technique for load balancing that has comparable performance to a traditional hypergraph-based partitioning implementation, which is computationally expensive. Using this study, we found that execution model design choices and assumptions can limit critical optimizations such as global, dynamic load balancing and finding the correct balance between available work units and different system and runtime overheads. With the emergence of multi- and many-core architectures and the consequent growth in the complexity of HPC platforms, we believe that these lessons will be beneficial to researchers tuning diverse applications on modern HPC platforms, especially on emerging dynamic platforms with energy-induced performance variability.

  9. Economic Analysis Case Studies of Battery Energy Storage with SAM

    SciTech Connect

    DiOrio, Nicholas; Dobos, Aron; Janzou, Steven

    2015-11-01

    Interest in energy storage has continued to increase as states like California have introduced mandates and subsidies to spur adoption. This energy storage includes customer sited behind-the-meter storage coupled with photovoltaics (PV). This paper presents case study results from California and Tennessee, which were performed to assess the economic benefit of customer-installed systems. Different dispatch strategies, including manual scheduling and automated peak-shaving were explored to determine ideal ways to use the storage system to increase the system value and mitigate demand charges. Incentives, complex electric tariffs, and site specific load and PV data were used to perform detailed analysis. The analysis was performed using the free, publically available System Advisor Model (SAM) tool. We find that installation of photovoltaics with a lithium-ion battery system priced at $300/kWh in Los Angeles under a high demand charge utility rate structure and dispatched using perfect day-ahead forecasting yields a positive net-present value, while all other scenarios cost the customer more than the savings accrued. Different dispatch strategies, including manual scheduling and automated peak-shaving were explored to determine ideal ways to use the storage system to increase the system value and mitigate demand charges. Incentives, complex electric tariffs, and site specific load and PV data were used to perform detailed analysis. The analysis was performed using the free, publically available System Advisor Model (SAM) tool. We find that installation of photovoltaics with a lithium-ion battery system priced at $300/kWh in Los Angeles under a high demand charge utility rate structure and dispatched using perfect day-ahead forecasting yields a positive net-present value, while all other scenarios cost the customer more than the savings accrued.

  10. Integrating Nuclear Energy to Oilfield Operations – Two Case Studies

    SciTech Connect

    Eric P. Robertson; Lee O. Nelson; Michael G. McKellar; Anastasia M. Gandrik; Mike W. Patterson

    2011-11-01

    Fossil fuel resources that require large energy inputs for extraction, such as the Canadian oil sands and the Green River oil shale resource in the western USA, could benefit from the use of nuclear power instead of power generated by natural gas combustion. This paper discusses the technical and economic aspects of integrating nuclear energy with oil sands operations and the development of oil shale resources. A high temperature gas reactor (HTGR) that produces heat in the form of high pressure steam (no electricity production) was selected as the nuclear power source for both fossil fuel resources. Both cases were based on 50,000 bbl/day output. The oil sands case was a steam-assisted, gravity-drainage (SAGD) operation located in the Canadian oil sands belt. The oil shale development was an in-situ oil shale retorting operation located in western Colorado, USA. The technical feasibility of the integrating nuclear power was assessed. The economic feasibility of each case was evaluated using a discounted cash flow, rate of return analysis. Integrating an HTGR to both the SAGD oil sands operation and the oil shale development was found to be technically feasible for both cases. In the oil sands case, integrating an HTGR eliminated natural gas combustion and associated CO2 emissions, although there were still some emissions associated with imported electrical power. In the in situ oil shale case, integrating an HTGR reduced CO2 emissions by 88% and increased natural gas production by 100%. Economic viabilities of both nuclear integrated cases were poorer than the non-nuclear-integrated cases when CO2 emissions were not taxed. However, taxing the CO2 emissions had a significant effect on the economics of the non-nuclear base cases, bringing them in line with the economics of the nuclear-integrated cases. As we move toward limiting CO2 emissions, integrating non-CO2-emitting energy sources to the development of energy-intense fossil fuel resources is becoming

  11. Estimating the greenhouse gas benefits of forestry projects: A Costa Rican Case Study

    SciTech Connect

    Busch, Christopher; Sathaye, Jayant; Sanchez Azofeifa, G. Arturo

    2000-09-01

    If the Clean Development Mechanism proposed under the Kyoto Protocol is to serve as an effective means for combating global climate change, it will depend upon reliable estimates of greenhouse gas benefits. This paper sketches the theoretical basis for estimating the greenhouse gas benefits of forestry projects and suggests lessons learned based on a case study of Costa Rica's Protected Areas Project, which is a 500,000 hectare effort to reduce deforestation and enhance reforestation. The Protected Areas Project in many senses advances the state of the art for Clean Development Mechanism-type forestry projects, as does the third-party verification work of SGS International Certification Services on the project. Nonetheless, sensitivity analysis shows that carbon benefit estimates for the project vary widely based on the imputed deforestation rate in the baseline scenario, e.g. the deforestation rate expected if the project were not implemented. This, along with a newly available national dataset that confirms other research showing a slower rate of deforestation in Costa Rica, suggests that the use of the 1979--1992 forest cover data originally as the basis for estimating carbon savings should be reconsidered. When the newly available data is substituted, carbon savings amount to 8.9 Mt (million tones) of carbon, down from the original estimate of 15.7 Mt. The primary general conclusion is that project developers should give more attention to the forecasting land use and land cover change scenarios underlying estimates of greenhouse gas benefits.

  12. Geology of coal fires: case studies from around the world

    SciTech Connect

    Glenn B. Stracher

    2008-01-15

    Coal fires are preserved globally in the rock record as burnt and volume-reduced coal seams and by pyrometamorphic rocks, explosion breccias, clinker, gas-vent-mineral assemblages, fire-induced faulting, ground fissures, slump blocks, and sinkholes. Coal fires are responsible for coronary and respiratory diseases and fatalities in humans, as well as arsenic and fluorine poisoning. Their heat energy, toxic fumes, and solid by-products of combustion destroy floral and faunal habitats while polluting the air, water, and soil. This volume includes chapters devoted to spontaneous combustion and greenhouse gases, gas-vent mineralogy and petrology, paralavas and combustion metamorphic rocks, geochronology and landforms, magnetic signatures and geophysical modeling, remote-sensing detection and fire-depth estimation of concealed fires, and coal fires and public policy.

  13. RACORO continental boundary layer cloud investigations. Part I: Case study development and ensemble large-scale forcings

    SciTech Connect

    Vogelmann, Andrew M.; Fridlind, Ann M.; Toto, Tami; Endo, Satoshi; Lin, Wuyin; Wang, Jian; Feng, Sha; Zhang, Yunyan; Turner, David D.; Liu, Yangang; Li, Zhijin; Xie, Shaocheng; Ackerman, Andrew S.; Zhang, Minghua; Khairoutdinov, Marat

    2015-06-19

    Observation-based modeling case studies of continental boundary layer clouds have been developed to study cloudy boundary layers, aerosol influences upon them, and their representation in cloud- and global-scale models. Three 60-hour case study periods span the temporal evolution of cumulus, stratiform, and drizzling boundary layer cloud systems, representing mixed and transitional states rather than idealized or canonical cases. Based on in-situ measurements from the RACORO field campaign and remote-sensing observations, the cases are designed with a modular configuration to simplify use in large-eddy simulations (LES) and single-column models. Aircraft measurements of aerosol number size distribution are fit to lognormal functions for concise representation in models. Values of the aerosol hygroscopicity parameter, ?, are derived from observations to be ~0.10, which are lower than the 0.3 typical over continents and suggestive of a large aerosol organic fraction. Ensemble large-scale forcing datasets are derived from the ARM variational analysis, ECMWF forecasts, and a multi-scale data assimilation system. The forcings are assessed through comparison of measured bulk atmospheric and cloud properties to those computed in 'trial' large-eddy simulations, where more efficient run times are enabled through modest reductions in grid resolution and domain size compared to the full-sized LES grid. Simulations capture many of the general features observed, but the state-of-the-art forcings were limited at representing details of cloud onset, and tight gradients and high-resolution transients of importance. Methods for improving the initial conditions and forcings are discussed. The cases developed are available to the general modeling community for studying continental boundary clouds.

  14. RACORO continental boundary layer cloud investigations. Part I: Case study development and ensemble large-scale forcings

    DOE PAGES [OSTI]

    Vogelmann, Andrew M.; Fridlind, Ann M.; Toto, Tami; Endo, Satoshi; Lin, Wuyin; Wang, Jian; Feng, Sha; Zhang, Yunyan; Turner, David D.; Liu, Yangang; et al

    2015-06-19

    Observation-based modeling case studies of continental boundary layer clouds have been developed to study cloudy boundary layers, aerosol influences upon them, and their representation in cloud- and global-scale models. Three 60-hour case study periods span the temporal evolution of cumulus, stratiform, and drizzling boundary layer cloud systems, representing mixed and transitional states rather than idealized or canonical cases. Based on in-situ measurements from the RACORO field campaign and remote-sensing observations, the cases are designed with a modular configuration to simplify use in large-eddy simulations (LES) and single-column models. Aircraft measurements of aerosol number size distribution are fit to lognormal functionsmore » for concise representation in models. Values of the aerosol hygroscopicity parameter, κ, are derived from observations to be ~0.10, which are lower than the 0.3 typical over continents and suggestive of a large aerosol organic fraction. Ensemble large-scale forcing datasets are derived from the ARM variational analysis, ECMWF forecasts, and a multi-scale data assimilation system. The forcings are assessed through comparison of measured bulk atmospheric and cloud properties to those computed in 'trial' large-eddy simulations, where more efficient run times are enabled through modest reductions in grid resolution and domain size compared to the full-sized LES grid. Simulations capture many of the general features observed, but the state-of-the-art forcings were limited at representing details of cloud onset, and tight gradients and high-resolution transients of importance. Methods for improving the initial conditions and forcings are discussed. The cases developed are available to the general modeling community for studying continental boundary clouds.« less

  15. RACORO continental boundary layer cloud investigations. Part I: Case study development and ensemble large-scale forcings

    SciTech Connect

    Vogelmann, Andrew M.; Fridlind, Ann M.; Toto, Tami; Endo, Satoshi; Lin, Wuyin; Wang, Jian; Feng, Sha; Zhang, Yunyan; Turner, David D.; Liu, Yangang; Li, Zhijin; Xie, Shaocheng; Ackerman, Andrew S.; Zhang, Minghua; Khairoutdinov, Marat

    2015-06-19

    Observation-based modeling case studies of continental boundary layer clouds have been developed to study cloudy boundary layers, aerosol influences upon them, and their representation in cloud- and global-scale models. Three 60-hour case study periods span the temporal evolution of cumulus, stratiform, and drizzling boundary layer cloud systems, representing mixed and transitional states rather than idealized or canonical cases. Based on in-situ measurements from the RACORO field campaign and remote-sensing observations, the cases are designed with a modular configuration to simplify use in large-eddy simulations (LES) and single-column models. Aircraft measurements of aerosol number size distribution are fit to lognormal functions for concise representation in models. Values of the aerosol hygroscopicity parameter, κ, are derived from observations to be ~0.10, which are lower than the 0.3 typical over continents and suggestive of a large aerosol organic fraction. Ensemble large-scale forcing datasets are derived from the ARM variational analysis, ECMWF forecasts, and a multi-scale data assimilation system. The forcings are assessed through comparison of measured bulk atmospheric and cloud properties to those computed in 'trial' large-eddy simulations, where more efficient run times are enabled through modest reductions in grid resolution and domain size compared to the full-sized LES grid. Simulations capture many of the general features observed, but the state-of-the-art forcings were limited at representing details of cloud onset, and tight gradients and high-resolution transients of importance. Methods for improving the initial conditions and forcings are discussed. The cases developed are available to the general modeling community for studying continental boundary clouds.

  16. The Woodlands Metro Center energy study. Case studies of project planning and design for energy conservation

    SciTech Connect

    Not Available

    1980-03-01

    The Woodlands is a HUD Title VII New Town located near Houston, including 22,000 acres; the plan for the new town consists of 6 residential villages, a town center (Metro), and a Trade Center for larger-scale industrial use. Included within the program for each village are schools and commercial activities, as well as employment activities. The Woodlands is planned to be developed over a 26-year period (commenced in 1972) with an ultimate population of 150,000. Following a summary chapter, Chapter II presents background material on The Woodlands and results of the study are summarized. Chapter III describes the project team and its organizational structure. Chapter IV outlines and documents the methodology that was employed in developing, analyzing, and evaluating the case study. The next chapter describes and analyzes the conventional plan, documents the process by which energy-conserving methods were selected, and evaluates the application of these methods to the Metro Center Study area. Chapter VI discusses constraints to implementation and is followed by a final chapter that presents the general conclusions from the case study and suggests directions for further investigation.

  17. DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Adaptation Home, Geneva, IL | Department of Energy Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL DOE Zero Energy Ready Home Case Study: Evolutionary Home Builders, The Adaptation Home, Geneva, IL Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 30 without PV, with 2x8 24" on center walls with blown fiberglass and

  18. DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Homes, Garland, TX | Department of Energy Green Extreme Homes & Carl Franklin Homes, Garland, TX DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin Homes, Garland, TX DOE Zero Energy Ready Home Case Study: Green Extreme Homes & Carl Franklin Homes, Garland, TX Case study of a DOE Zero Energy Ready affordable home in Garland, TX, that was the first retrofit home certified to the DOE Zero Energy Ready home requirements. The construction team achieved a HERS

  19. DOE Zero Energy Ready Home Case Study: Mutual Housing California, Mutual

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Housing at Spring Lake, Woodland, CA | Department of Energy Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA DOE Zero Energy Ready Home Case Study: Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA DOE Zero Energy Ready Home Case Study: Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA Case study of a DOE 2015 Housing Innovation Award winning multifamily project of 62 affordable-housing apartment home in the hot-dry climate that

  20. DOE Zero Energy Ready Home Case Study: United Way of Long Island Housing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Development Corporation, Patchogue, NY | Department of Energy United Way of Long Island Housing Development Corporation, Patchogue, NY DOE Zero Energy Ready Home Case Study: United Way of Long Island Housing Development Corporation, Patchogue, NY DOE Zero Energy Ready Home Case Study: United Way of Long Island Housing Development Corporation, Patchogue, NY Case study of a DOE 2015 Housing Innovation Award winning affordable home in the mixed-humid climate that got HERS 40 without PV, -3 with

  1. ITP LEADER Case Study: Flambeau River Papers Makes a Comeback With a

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Revised Energy Strategy | Department of Energy LEADER Case Study: Flambeau River Papers Makes a Comeback With a Revised Energy Strategy ITP LEADER Case Study: Flambeau River Papers Makes a Comeback With a Revised Energy Strategy case_study_flambeau.pdf (2.31 MB) More Documents & Publications Flambeau River Papers Makes a Comeback with a Revised Energy Strategy Flambeau River Biofuels Demonstration-Scale Biorefinery Flambeau_River_Biofuels.pdf

  2. U.S. And International Case Studies for Financing Bioeconomy Projects |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy And International Case Studies for Financing Bioeconomy Projects U.S. And International Case Studies for Financing Bioeconomy Projects Breakout Session 3B: The Pitch-Solving the Bioeconomy's Toughest Challenges U.S. And International Case Studies for Financing Bioeconomy Projects Creative U.S. and International Debt and Equity Financing Mechanisms for Bioeconomy Projects and Technology Companies Mark Riedy, Partner, Kilpatrick Townsend& Stockton, LLP

  3. Text-Alternative Version: MSSLC Member Case Studies - LED Street Lighting

    Energy Saver

    Programs Webinar | Department of Energy MSSLC Member Case Studies - LED Street Lighting Programs Webinar Text-Alternative Version: MSSLC Member Case Studies - LED Street Lighting Programs Webinar Below is the text-alternative version of the "MSSLC Member Case Studies - LED Street Lighting Programs" webcast, held May 8, 2013. Edward Smalley: Good morning. Welcome ladies and gentlemen. I'm Edward Smalley with Seattle City Light, Seattle's publicly-owned utility. As Director of the

  4. A modeling study of irrigation effects on global surface water and groundwater resources under a changing climate

    SciTech Connect

    Leng, Guoyong; Huang, Maoyi; Tang, Qiuhong; Leung, Lai-Yung R.

    2015-08-25

    Abstract In this study, the effects of irrigation on global surface water (SW) and groundwater (GW) resources are investigated by performing simulations using Community Land Model 4.0 (CLM4) at 0.5-degree resolution driven by downscaled/bias-corrected historical simulations and future projections from five General Circulation Models (GCMs) for 1950-2099. For each climate scenario, three sets of numerical experiments were configured: (1) a control experiment (CTRL) in which all crops are assumed to be rainfed; (2) an irrigation experiment (IRRIG) in which the irrigation module using only SW for irrigation is activated; and (3) a groundwater pumping experiment (PUMP) in which a groundwater pumping scheme coupled with the irrigation module is activated for conjunctive use of SW and GW for irrigation. The parameters associated with irrigation and groundwater pumping are calibrated based on a global inventory of census-based SW and GW use compiled by the Food and Agricultural Organization (FAO). Our results suggest that irrigation could lead to two major opposing effects: SW depletion/GW accumulation in regions with irrigation primarily fed by SW, and SW accumulation/GW depletion in regions with irrigation fed primarily by GW. Furthermore, irrigation depending primarily on SW tends to have larger impacts on low-flow than high-flow conditions, suggesting the potential to increase vulnerability to drought. By the end of the 21st century (2070-2099), climate change significantly increases (relative to 1971-2000) irrigation water demand across the world. Combined with the increased temporal-spatial variability of water supply, this may lead to severe issues of local water scarcity for irrigation. Regionally, irrigation has the potential to aggravate/alleviate climate-induced changes of SW/GW although such effects are negligible when averaged globally. Our results emphasize the importance of accounting for irrigation effects and irrigation sources in regional climate change

  5. Existing Homes Retrofit Case Study: SMUD's Jean Avenue Remodel Demonstration Program, Sacramento, CA

    SciTech Connect

    none,

    2011-03-01

    This case study describes how SMUD teamed with Building America partners to retrofit aging, foreclosed homes into high-performance homes.

  6. Case Studies from the Climate Technology Partnership: Landfill Gas Projects in South Korea and Lessons Learned

    SciTech Connect

    Larney, C.; Heil, M.; Ha, G. A.

    2006-12-01

    This paper examines landfill gas projects in South Korea. Two case studies provide concrete examples of lessons learned and offer practical guidance for future projects.

  7. Climate adaptation wedges: a case study of premium wine in the...

    Office of Scientific and Technical Information (OSTI)

    Title: Climate adaptation wedges: a case study of premium wine in the western United States Design and implementation of effective climate change adaptation activities requires ...

  8. Combined Heat and Power System Achieves Millions in Cost Savings at Large University- Case Study, 2013

    Energy.gov [DOE]

    Case study about the CHP system at the Texas A&M district energy campus in College Station, TX funded by the Recovery Act

  9. Case Study: Fuel Cells Increase Reliability at First National Bank of Omaha

    Publication and Product Library

    A case study of the First National Bank of Omaha fuel cell system, covering 1999 through October 2009. The system reduced heating bills by more than $1 million.

  10. Case Study: Fuel Cells Increase Reliability at First National Bank of Omaha

    SciTech Connect

    2010-12-31

    A case study of the First National Bank of Omaha fuel cell system, covering 1999 through October 2009. The system reduced heating bills by more than $1 million.

  11. Trip Report: DOE ¬タモ DOD Case Study Forum, National Defense...

    Office of Environmental Management (EM)

    Joint DOE-DOD Case Study Forum National Defense UniversityDefense Acquisition University August 24, 2006 Submitted by: Mr. David W. Swindle, Jr. Background: Mr. David Swindle ...

  12. Combined Heat and Power System Enables 100% Reliability at Leading Medical Campus - Case Study

    SciTech Connect

    2013-03-29

    Case study of Thermal Energy Corporation (TECO) demonstrating a high-efficiency combined heat and power (CHP) system at Texas Medical Center in Houston, Texas

  13. Guide to good practices for developing and conducting case studies: DOE handbook

    SciTech Connect

    1998-01-01

    Learning from experience is often very costly to a facility in terms of injured personnel, damaged equipment, and wasted time. Learning from the experience gained at the facility and from industry can prevent repeating costly mistakes. This guide contains a method for learning from experience to prevent mistakes from occurring; that method is the case study. This guide describes how to develop and present case studies. This guide provides the instructional developer insight on the best kind of case study to use and includes examples of the various types of case studies.

  14. Guidance for Filling Out a Detailed H2A Production Case Study

    Office of Energy Efficiency and Renewable Energy (EERE)

    Presentation slides from the EERE Fuel Cell Technologies Office webinar, Guidance for Filling Out a Detailed H2A Production Case Study, held July 9, 2013.

  15. Case study of a multiple sand waterflood, Hewitt Unit, OK

    SciTech Connect

    Ruble, D.B.

    1982-03-01

    Twenty-two sands in the Hewitt field have been flooded simultaneously by Exxon Co. U.S.A.'s Hewitt Unit, and a case history of the operations is detailed. A multiple sand waterflood project requires special optimization methods to improve oil recovery. Injection and production surveillance programs and optimization methods used are highlighted. These include injection wellbore design, injection distribution, production stimulation, polymer augmented injection, and infill drilling. Successful application of these techniques has increased ultimate recovery from this waterflood operation. 3 refs.

  16. Ground control failures. A pictorial view of case studies

    SciTech Connect

    Peng, S.S.

    2007-07-01

    The book shows, in pictorial views, many forms and/or stages of types of failures in mines, for instance, cutter, roof falls, and cribs. In each case, the year of occurrence is stated in the beginning so that the environment or technological background under which it occurred are reflected. The narrative than begins with the mining and geological conditions, followed by a description of the ground control problems and recommended solutions and results, if any. The sections cover failure of pillars, roof falls, longwall, roof bolting, multiple-seam mining, floor heave, longwall, flooding and weathering of coal, old workings, and shortwall and thin-seam plow longwall.

  17. Internal offsets and technological innovation: six case studies, Volume 9

    SciTech Connect

    Mogee, M.E.

    1982-04-01

    The experiences of six industrial firms with the new Federal policy of internal offsets are described. Offsets, regulatory reforms initiated by the Environmental Protection Agency and called by the generic title of emission trading, were introduced to allow continued economic growth in nonattainment areas and to stimulate innovation in pollution control and process technology by making it profitable for firms to create more reductions than the law now requires. The problems of defining and measuring innovation as well as presenting industrial firm perceptions of innovation associated with offset cases are discussed.

  18. Asynchronous Programming in UPC: A Case Study and Potential for Improvement

    SciTech Connect

    Shet, Aniruddha G; Tipparaju, Vinod; Harrison, Robert J

    2009-01-01

    In a traditional Partitioned Global Address Space language like UPC, an application programmer works with the model of a static set of threads performing locality-aware accesses on a global address space. On the other hand, asynchronous programming provides a simple interface for expressing the concurrency in dynamic, irregular algorithms, with the prospect of efficient portable execution from sophisticated runtime schemes handling the exposed concurrency. In this paper, we adopt the asynchronous style of programming to parallelize a nested, tree-based code in UPC. To maximize performance without losing the ease of application programming, we design Asynchronous Remote Methods as a potential extension to the UPC standard. Our prototype implementation of this construct in Berkeley UPC yields within 7% of ideal performance and 20-fold improvement over the original Standard UPC solution in some cases.

  19. ARM - Global Warming

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Warming Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Global Warming Click on one of the links below to learn more about global warming! But first, take a look at this presentation given by former Atmospheric Radiation Measurement (ARM) Program Chief Scientist Tom Ackerman to a group of

  20. Global Solutions

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Global Solutions Our Vision National User Facilities Research Areas In Focus Global Solutions ⇒ Navigate Section Our Vision National User Facilities Research Areas In Focus Global Solutions A-Z Index Berkeley Lab masthead U.S. Department of Energy logo Phone Book Jobs Search BANGLADESH INDIA CHINA DAYA BAY CHINA RUSSIA SIBERIA JAPAN SAMOA HAWAII SOUTH POLE ANTARCTICA NEW MEXICO SOUTH DAKOTA TEXAS GULF OF MEXICO NEW YORK PUERTO RICO AMAZON RAIN FOREST CANARY ISLANDS SWITZERLAND ETHIOPIA

  1. Case Studies Comparing System Advisor Model (SAM) Results to Real Performance Data: Preprint

    SciTech Connect

    Blair, N.; Dobos, A.; Sather, N.

    2012-06-01

    NREL has completed a series of detailed case studies comparing the simulations of the System Advisor Model (SAM) and measured performance data or published performance expectations. These case studies compare PV measured performance data with simulated performance data using appropriate weather data. The measured data sets were primarily taken from NREL onsite PV systems and weather monitoring stations.

  2. Exploration Case Studies on OpenEI; NREL (National Renewable Energy Laboratory)

    SciTech Connect

    Young, K. R.

    2015-05-11

    This poster details the goal of developing a database of geothermal case studies for future exploration efforts in new areas. The goal of this effort is to develop a template for geothermal case studies in a crowd-sourced platform to allow contributions from the entire geothermal community, and this should be broken down into queriable properties in order to be more helpful.

  3. Turning a hazardous waste lagoon into reclaimed land for wildlife management: A case study

    SciTech Connect

    Leong, A.K.

    1996-12-31

    Brownfields are turning back to green. This paper presents a case study of a former dump site for hazardous waste that has been remediated and will be developed into an enhanced wildlife management habitat. This successful remediation case combined various investigations, remedial designs, risk assessments, ecological studies, and engineering practices. 3 refs., 1 fig., 1 tab.

  4. Final Report for High Latitude Climate Modeling: ARM Takes Us Beyond Case Studies

    SciTech Connect

    Russell, Lynn M

    2013-06-18

    The main thrust of this project was to devise a method by which the majority of North Slope of Alaska (NSA) meteorological and radiometric data, collected on a daily basis, could be used to evaluate and improve global climate model (GCM) simulations and their parameterizations, particularly for cloud microphysics. Although the standard ARM Program sensors for a less complete suite of instruments for cloud and aerosol studies than the instruments on an intensive field program such as the 2008 Indirect and Semi-Direct Aerosol Campaign (ISDAC), the advantage they offer lies in the long time base and large volume of data that covers a wide range of meteorological and climatological conditions. The challenge has been devising a method to interpret the NSA data in a practical way, so that a wide variety of meteorological conditions in all seasons can be examined with climate models. If successful, climate modelers would have a robust alternative to the usual “case study” approach (i.e., from intensive field programs only) for testing and evaluating their parameterizations’ performance. Understanding climate change on regional scales requires a broad scientific consideration of anthropogenic influences that goes beyond greenhouse gas emissions to also include aerosol-induced changes in cloud properties. For instance, it is now clear that on small scales, human-induced aerosol plumes can exert microclimatic radiative and hydrologic forcing that rivals that of greenhouse gas–forced warming. This project has made significant scientific progress by investigating what causes successive versions of climate models continue to exhibit errors in cloud amount, cloud microphysical and radiative properties, precipitation, and radiation balance, as compared with observations and, in particular, in Arctic regions. To find out what is going wrong, we have tested the models' cloud representation over the full range of meteorological conditions found in the Arctic using the ARM

  5. Study of a Docker Use-Case for HEP

    SciTech Connect

    Kowalkowski, Jim; Lyon, Adam; Paterno, Marc

    2016-01-01

    Over the past few years, container technology has become increasingly promising as a means to seamlessly make our software available across a wider range of platforms. In December 2015, we decided to put together a set of docker images that serve as a demonstration of this container technology for managing a run-time environment for art-related software projects, and also serve as a set of test cases for evaluation of performance. Docker[1] containers provide a way to “wrap up a piece of software in a complete filesystem that contains everything it needs to run”. In combination with Shifter[2], such containers provide a way to run software developed and deployed on “typical” HEP platforms (such as SLF 6, in common use at Fermilab and on OSG platforms) on HPC facilities at NERSC. Docker containers provide a means of delivering software that can be run on a variety of hosts without needing to be compiled specially for each OS to be supported. This could substantially reduce the effort required to create and validate a new release, since one build could be suitable for use on both grid machines (both FermiGrid and OSG) as well as any machine capable of running the Docker container. In addition, docker containers may provide for a quick and easy way for users to install and use a software release in a standardized environment. This report contains the results and status of this demonstration and evaluation.

  6. OSRP Source Repatriations-Case Studies: Brazil, Ecuador, Uruguay

    SciTech Connect

    Greenberg, Ray Jr.; Abeyta, Cristy; Matzke, Jim; Wald-Hopkins, Mark; Streeper, Charles

    2012-07-01

    The Global Threat Reduction Initiative's (GTRI) Offsite Source Recovery Project (OSRP) began recovering excess and unwanted radioactive sealed sources (sources) in 1999. As of February 2012, the project had recovered over 30,000 sources totaling over 820,000 Ci. OSRP grew out of early efforts at Los Alamos National Laboratory (LANL) to recover disused excess Plutonium- 239 (Pu-239) sources that were distributed in the 1960's and 1970's under the Atoms for Peace Program. Source recovery was initially considered a waste management activity. However, after the 9/11 terrorist attacks, the interagency community began to recognize that excess and unwanted radioactive sealed sources pose a national security threat, particularly those that lack a disposition path. After OSRP's transfer to the U.S. National Nuclear Security Administration (NNSA) to be part of GTRI, its mission was expanded to include all disused sealed sources that might require national security consideration. Recognizing the transnational threat posed by porous borders and the ubiquitous nature of sources, GTRI/OSRP repatriates U.S. origin sources based on threat reduction prioritization criteria. For example, several recent challenging source repatriation missions have been conducted by GTRI/OSRP in South America. These include the repatriation of a significant amount of Cs-137 and other isotopes from Brazil; re-packaging of conditioned Ra-226 sources in Ecuador for future repatriation; and, multilateral cooperation in the consolidation and export of Canadian, US, and Indian Co-60/Cs-137 sources from Uruguay. In addition, cooperation with regulators and private source owners in other countries presents opportunities for GTRI/OSRP to exchange best practices for managing disused sources. These positive experiences often result in long-term cooperation and information sharing with key foreign counterparts. International source recovery operations are essential to the preservation of U.S. national security

  7. Building America Case Studies for Existing Homes: Supplemental...

    Energy.gov [DOE] (indexed site)

    Partnership for Improved Residential Construction team that studied the effects of mini-split heat pumps in six central Florida homes. Supplemental Ductless Mini-Split Heat Pump in ...

  8. Technology Solutions Case Study: Heat Pump Water Heater Retrofit

    SciTech Connect

    none,

    2012-08-01

    In this project, Pacific Northwest National Laboratory studied heat pump water heaters, an efficient, cost-effective alternative to traditional electric resistance water heaters that can improve energy efficiency by up to 62%.

  9. Geothermal reservoir assessment case study: Northern Dixie Valley, Nevada

    SciTech Connect

    Denton, J.M.; Bell, E.J.; Jodry, R.L.

    1980-11-01

    Two 1500 foot temperature gradient holes and two deep exploratory wells were drilled and tested. Hydrologic-hydrochemical, shallow temperature survey, structural-tectonic, petrologic alteration, and solid-sample geochemistry studies were completed. Eighteen miles of high resolution reflection seismic data were gathered over the area. The study indicates that a geothermal regime with temperatures greater than 400/sup 0/F may exist at a depth of approximately 7500' to 10,000' over an area more than ten miles in length.

  10. Keys to success: Ten case studies of effective weatherization programs

    SciTech Connect

    Brown, M.A.; Berry, L.G.; Kolb, J.O.; White, D.L.; Kinney, L.F.; Wilson, T.

    1993-11-01

    In 1990, DOE initiated a nationwide evaluation of its Weatherization Program, with assistance from Oak Ridge National Laboratory and an advisory group of 40 weatherization professionals, program managers, and researchers. The evaluation is comprised of three impact studies covering the Program`s major market segments: Single-family homes, mobile homes, and dwellings in small (2 to 4-unit) multifamily buildings (the Single-Family Study), Single-family homes heated primarily with fuel oil (the Fuel-Oil Study), and Dwellings in buildings with five or more units (the Multifamily Study). The Single-Family Study, the subject of this report, is a critical part of this coordinated evaluation effort. Its focus on single-family dwellings, mobile homes, and dwellings in small multifamily buildings covers 83% of the income-eligible population and 96% of the dwellings weatherized during Program Year 1989. The first phase of the Single-Family Study involved the analysis of a massive data base of information collected from 368 local weatherization agencies and 543 electric and gas utilities. This analysis resulted in energy-saving and cost-effectiveness estimates for the Weatherization Program and the identification of a set of ten high-performing agencies located throughout the country. The second phase, which is the subject of this report, involves a ``process`` evaluation of these ten high performers, aimed at identifying those weatherization practices that explain their documented success.

  11. How toxic is coal ash? A laboratory toxicity case study

    SciTech Connect

    Sherrard, Rick M.; Carriker, Neil; Greeley, Jr., Mark Stephen

    2014-12-08

    Under a consent agreement among the Environmental Protection Agency (EPA) and proponents both for and against stricter regulation, EPA is to issue a new coal ash disposal rule by the end of 2014. Laboratory toxicity investigations often yield conservative estimates of toxicity because many standard test species are more sensitive than resident species, thus could provide information useful to the rule-making. However, few laboratory studies of coal ash toxicity are available; most studies reported in the literature are based solely on field investigations. In this paper, we describe a broad range of toxicity studies conducted for the Tennessee Valley Authority (TVA) Kingston ash spill, results of which help provide additional perspective on the toxicity of coal ash.

  12. How toxic is coal ash? A laboratory toxicity case study

    DOE PAGES [OSTI]

    Sherrard, Rick M.; Carriker, Neil; Greeley, Jr., Mark Stephen

    2014-12-08

    Under a consent agreement among the Environmental Protection Agency (EPA) and proponents both for and against stricter regulation, EPA is to issue a new coal ash disposal rule by the end of 2014. Laboratory toxicity investigations often yield conservative estimates of toxicity because many standard test species are more sensitive than resident species, thus could provide information useful to the rule-making. However, few laboratory studies of coal ash toxicity are available; most studies reported in the literature are based solely on field investigations. In this paper, we describe a broad range of toxicity studies conducted for the Tennessee Valley Authoritymore » (TVA) Kingston ash spill, results of which help provide additional perspective on the toxicity of coal ash.« less

  13. A case study of energy conservation opportunities in copper refining

    SciTech Connect

    Somers, W.E.; Hughen, M.L.; Kurylko, L.; Stone, J.R.

    1982-07-01

    A study of energy usage and distribution in a copper refinery was conducted in an attempt to determine possible cost savings in operations of the plant. The study covered those processes which were the major users of energy, namely, smelting, anode casting, electrolytic refining, steam generation and distribution, and electricity distribution. The study involved obtaining data of mass and energy flows in the refinery; identifying energy conservation opportunities (ECO's); obtaining price, operating costs, and saving potentials; for each conservation measure; and analyzing the economical viability of each conservation proposal. Potential cost savings were found to be substantial in heat recovery from slag and anode furnace hot gases, modification of the central steam supply system, control, and redistribution of electrical loads, insulation of electrolytic tanks, and changes in the atomization of oil.

  14. International ESCO business opportunities and challenges: a Japanese case study

    SciTech Connect

    Vine, E.; Murakoshi, C.

    1997-10-01

    Recently, US energy service companies (ESCOs) have begun to actively explore markets outside the US. Despite the needs of many countries for ESCO involvement, ESCOs face many challenges (i.e., marketing, financial, institutional, political and cultural barriers). Consequently, most of these firms pursue international project opportunities very selectively due to the costs and risks associated with project development. Despite these barriers, some ESCOs view international work as a strategic expansion of their business, assuming that there will be adequate business in the future to repay them for their initial investment. In this paper, the authors present the findings from a recently completed study on the proposed development of an ESCO industry in Japan. The study was based on four sources of information: (1) a review of the published and unpublished literature on ESCOs; (2) interviews with 26 ESCOs in the US, the US Department of Energy, and the National Association of Energy Service Companies (NAESCO); (3) ESCO presentations at the October 1996 NAESCO meeting; and (4) informal discussions with ESCO experts in the US. They believe that the lessons learned in this study can be transferred or applied to other countries interested in developing an ESCO industry. While energy prices have remained relatively stable over the last several years in Japan and energy capacity is not perceived as a near-term problem, other ``market drivers`` necessary for the emergence of a successful and vibrant ESCO industry exist in Japan. Despite the presence of these market drivers, significant barriers to the successful development of an ESCO industry exist in Japan.

  15. Clean Cities Case Study: UPS delivers with Alternative Fuels

    SciTech Connect

    Frailey, M.

    1999-08-30

    In the fall of 1994, the UPS fleet in Landover, Maryland, began operating 20 vehicles on CNG. UPS selected CNG because natural gas is an abundant domestic resource that is available in almost every city in the US, and it also generally costs less than other fuels. The UPS project, funded by DOE through NREL and managed by TRI, was designed to test the feasibility of using CNG in a medium-duty pick-up and delivery fleet. This study is intended only to illustrate approaches that organizations could use in adopting AFVs into their fleets.

  16. Building America Special Research Project: High-R Walls Case Study Analysis

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy Building America Special Research Project: High-R Walls Case Study Analysis Building America Special Research Project: High-R Walls Case Study Analysis This report considers a number of promising wall systems with improved thermal control to improve plant-wide performance. Unlike previous studies, it considers performance in a more realistic matter, including some true three-dimensional heat flow and the relative risk of moisture damage. Building America Special

  17. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury, CT |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Danbury, CT DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury, CT DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury, CT Case study of a DOE Zero Energy Ready home in Danbury, CT, that scored HERS 35 without PV. This 2-story, 1,650-ft2 cabin built by a custom home builder for his own family meets Passive House Standards with 5.5-in. of foil-faced polysiocyanurate foam boards lining the outside walls, R-55 of rigid EPS foam under the slab,

  18. DOE Zero Energy Ready Home Case Study: Brookside Development, Derby, CT |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Brookside Development, Derby, CT DOE Zero Energy Ready Home Case Study: Brookside Development, Derby, CT DOE Zero Energy Ready Home Case Study: Brookside Development, Derby, CT Case study of a DOE Zero Energy Ready home in Derby, CT, that achieves a HERS score of 45 without PV or HERS 26 with PV. The production home is one of a development of 7 two-story, 4,000+-ft2 certified homes that have 2x4 walls filled with 1.5 in. closed-cell spray foam, 2-in. fiberglass batt,

  19. DOE Zero Energy Ready Home Case Study: Caldwell and Johnson, Charlestown,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    RI | Department of Energy Caldwell and Johnson, Charlestown, RI DOE Zero Energy Ready Home Case Study: Caldwell and Johnson, Charlestown, RI DOE Zero Energy Ready Home Case Study: Caldwell and Johnson, Charlestown, RI Case study of a DOE Zero Energy Ready affordable home in Charlestown, RI, that achieved a HERS Index of 47 without PV. The 2,244-ft2 two-story home with basement has 2x6 walls filled with 5.5 in. (R-23) 2-lb open-cell spray foam, R-12 closed-cell spray foam under the slab, and

  20. DOE Zero Energy Ready Home Case Study: Greenhill Contracting, New Paltz, NY

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    | Department of Energy New Paltz, NY DOE Zero Energy Ready Home Case Study: Greenhill Contracting, New Paltz, NY DOE Zero Energy Ready Home Case Study: Greenhill Contracting, New Paltz, NY Case study of a DOE Zero Energy Ready home in New Paltz, NY, that achieved a HERS score of 37 without PV or 7 with 7.5-kW PV. The two-story 2,288-ft2 home is one of 9 certified homes. All of the homes have R-22 ICF walls, R-20 closed-cell spray foam under the slab, a ground-source heat pump with

  1. DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    May, NJ | Department of Energy John Hubert Associates, North Cape May, NJ DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape May, NJ DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape May, NJ Case study of a DOE Zero Energy Ready home in North Cape May, NJ, that scored a HERS 46 without PV or HERS 9 with 6.5 kW of PV. The two-story, 1,871-ft2 home has advanced-framed above-grade walls with R-21 fiberglass batt plus an R-3.6-insulated coated OSB

  2. DOE Zero Energy Ready Home Case Study: Preferred Builders, Old Greenwich,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    CT, Custom | Department of Energy Home Case Study: Preferred Builders, Old Greenwich, CT, Custom DOE Zero Energy Ready Home Case Study: Preferred Builders, Old Greenwich, CT, Custom Case study of a DOE Zero Energy Ready Home in Old Greenwich, CT, that scored HERS 42 without PV or HERS 20 with PV. This 2,700-square-foot custom home has advanced framed walls with R-24 blown cellulose plus R-7.5 EPS rigid foam, membrane-coated OSB, a closed-cell spray foamed attic, R-13 closed-cell spray foam

  3. DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes, Double

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Oak, TX | Department of Energy Sterling Brook Custom Homes, Double Oak, TX DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes, Double Oak, TX DOE Zero Energy Ready Home Case Study: Sterling Brook Custom Homes, Double Oak, TX Case study of a DOE Zero Energy Ready home in Double Oak, TX, north of Dallas, that scored a HERS 44 without PV. The 3,752-ft2 two-story home served as an energy-efficient model home for the custom home builder: 1,300 visitors toured the home, thousands

  4. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA Case study of a DOE Zero Energy Ready home in Bellingham, WA, that achieves HERS 43 without PV or HERS 13 with 3.2 kW of PV. The 1,055-ft2 two-story production home has 6-in. SIP walls, a 10-in. SIP roof, and ICF foundation walls with R-20 high-density rigid EPS foam under the slab. A single ductless heat pump heats

  5. DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC.,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Custom Home, Downers Grove, IL | Department of Energy DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC., Custom Home, Downers Grove, IL DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC., Custom Home, Downers Grove, IL Case study of a DOE Zero Energy Ready Home in Downers Grove, IL, that scored HERS 35 without PV. This 3,600-square-foot custom home has advanced framed walls with R-23 dense-packed fiberglass plus R-13 rigid polyiso, a

  6. DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park, FL, Custom

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Homes | Department of Energy e2 Homes, Winter Park, FL, Custom Homes DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park, FL, Custom Homes Case study of a DOE Zero Energy Ready Home in Winter Park, FL, that scored HERS 57 without PV or HERS -7 with PV. This 4,305-square-foot custom home has autoclaved aerated concrete walls, a sealed attic with R-20 spray foam, and ductless mini-split heat pumps. DOE ZERH case study: e2 Homes (1.07 MB) More Documents & Publications Building

  7. DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Anna Model,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Omaha, NE | Department of Energy Charles Thomas Homes, Anna Model, Omaha, NE DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Anna Model, Omaha, NE DOE Zero Energy Ready Home Case Study: Charles Thomas Homes, Anna Model, Omaha, NE Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 48 without PV, with 2x6 24" on center walls with R-23 blown fiberglass, ocsf at rim joists, basement with plus 2x4 stud walls with R-23 blown

  8. DOE Zero Energy Ready Home Case Study: M Street Homes, Houston, TX |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy M Street Homes, Houston, TX DOE Zero Energy Ready Home Case Study: M Street Homes, Houston, TX DOE Zero Energy Ready Home Case Study: M Street Homes, Houston, TX Case study of a DOE Zero Energy Ready home in Houston, TX, that achieves a HERS 45 without PV or HERS 32 with 1.2 kW PV. The three-story, 4,507-ft2 custom home is powered by a unique tri-generation system that supplies all of the home's electricity, heating, and cooling on site. The tri-generator is powered by a

  9. DOE Zero Energy Ready Home Case Study: Mantell-Hecathorn Builders,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Shenandoah Circle, Durango, CO | Department of Energy Mantell-Hecathorn Builders, Shenandoah Circle, Durango, CO DOE Zero Energy Ready Home Case Study: Mantell-Hecathorn Builders, Shenandoah Circle, Durango, CO DOE Zero Energy Ready Home Case Study: Mantell-Hecathorn Builders, Shenandoah Circle, Durango, CO Case study of a DOE 2015 Housing Innovation Award winning custom home in the cold climate that got a HERS 50 without PV, or HERS 21 with PV, with 2x6 24" on center walls with R-13

  10. Building America Zero Energy Ready Home Case Study: Imery Group, Proud

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Green Home, Serenbe GA | Department of Energy Zero Energy Ready Home Case Study: Imery Group, Proud Green Home, Serenbe GA Building America Zero Energy Ready Home Case Study: Imery Group, Proud Green Home, Serenbe GA Case study describing the first DOE-certified zero energy ready home in Georgia, featuring 2x6 advanced framed wall, spray foamed walls and attic plus rigid foam and coated OSB. The Imery Group: Proud Green Home - Serenbe, GA (3.58 MB) More Documents & Publications DOE Zero

  11. DOE ZERH Case Study: Mutual Housing California, Mutual Housing at Spring

    Office of Scientific and Technical Information (OSTI)

    Lake, Woodland, CA () | SciTech Connect : DOE ZERH Case Study: Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA Citation Details In-Document Search Title: DOE ZERH Case Study: Mutual Housing California, Mutual Housing at Spring Lake, Woodland, CA Case study of a DOE 2015 Housing Innovation Award winning multifamily project of 62 affordable-housing apartment home in the hot-dry climate that exceeded CA Title 24-2008 by 35%, with 2x4 16" on center walls with R-21

  12. 2007 Wholesale Power Rate Case Initial Proposal : Revenue Requirement Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    2005-11-01

    The purpose of this Study is to establish the level of revenues from wholesale power rates necessary to recover, in accordance with sound business principles, the Federal Columbia River Power System (FCRPS) costs associated with the production, acquisition, marketing, and conservation of electric power. The generation revenue requirement includes: recovery of the Federal investment in hydro generation, fish and wildlife and conservation costs; Federal agencies' operations and maintenance (O&M) expenses allocated to power; capitalized contract expenses associated with non-Federal power suppliers such as Energy Northwest (EN); other power purchase expenses, such as short-term power purchases; power marketing expenses; cost of transmission services necessary for the sale and delivery of FCRPS power; and all other generation-related costs incurred by the Administrator pursuant to law.

  13. Technology Solutions Case Study: Buried and Encapsulated Ducts, Jacksonville, Florida

    SciTech Connect

    2013-11-01

    Ductwork installed in unconditioned attics can significantly increase the overall heating and cooling costs of residential buildings. In fact, estimated duct thermal losses for single-family residential buildings with ductwork installed in unconditioned attics range from 10% to 45%. In a study of three single-story houses in Florida, the Building America research team Consortium for Advanced Residential Buildings (CARB) investigated the strategy of using buried and/or encapsulated ducts (BED) to reduce duct thermal losses in existing homes. The BED strategy consists of burying ducts in loose-fill insulation and/or encapsulating them in closed cell polyurethane spray foam (ccSPF) insulation; specifically for use in humid climates.

  14. Solar energy system case study: Telex Communications, Blue Earth, Minnesota

    SciTech Connect

    Raymond, M.G.

    1984-09-01

    A study is made of a solar energy system for space heating a 97,000-square-foot office, factory, and warehouse building owned by Telex Communications, Inc. in Blue Earth, Minnesota. The solar system has 11,520 square feet of ground-oriented flat-plate collectors and a 20,000-gallon storage tank inside the building. Freeze protection is by drainback. Solar heated water from the storage tank circulates around the clock throughout the heating season to heating coils in the ducts. The system achieves its design solar fraction, is efficient, and generally reliable, but not cost-effective. Performance data for the solar system was collected by the National Solar Data Network for three heating seasons from 1978 to 1981. Because of a freeze-up of the collector array in December 1978, the solar system was only partially operational in the 1978 to 1979 heating season. The data in this report were collected in the 1979 to 1980 and 1980 to 1981 heating seasons.

  15. Interconnection economics of small power systems -- A case study

    SciTech Connect

    Bloethe, W.G.; Thakar, H.C. [Sargent and Lundy, Chicago, IL (United States); Kim, L.C. [Sarawak Electricity Supply Corp., Kuching (Malaysia); Samin, S. [PT PLN Persero, Jakarta (Indonesia)

    1996-11-01

    The advantages of interconnecting large electric power systems has been almost universally accepted in those parts of North America that are not geographically isolated. However, interconnecting power systems can result in significant economic advantages, even in those parts of the world where power systems are small and widely separated. This paper examines two small, isolated power systems on the island of Borneo in Southeast Asia. The Malaysian State of Srawak lies on the north coast of Borneo. With an area of 123,156 square km (47,555 square mi.) and population of 1.7 million, it is the largest, but most sparsely populated, state in the Federation of Malaysia. Its neighbor to the south is the Indonesian Province of West Kalimantan. A study examining the feasibility of interconnecting these two power systems was undertaken in 1994 as a part of the Association of Southeast Asian Nations (ASEAN) initiative to interconnect the power systems in the region. The ASEAN region is characterized by rapidly growing economies and rapid load growth.

  16. 2007 Wholesale Power Rate Case Initial Proposal : Risk Analysis Study.

    SciTech Connect

    United States. Bonneville Power Administration.

    2005-11-01

    The Federal Columbia River Power System (FCRPS), operated on behalf of the ratepayers of the PNW by BPA and other Federal agencies, faces many uncertainties during the FY 2007-2009 rate period. Among these uncertainties, the largest revolve around hydro conditions, market prices and river operations for fish recovery. In order to provide a high probability of making its U.S. Treasury payments, BPA performs a Risk Analysis as part of its rate-making process. In this Risk Analysis, BPA identifies key risks, models their relationships, and then analyzes their impacts on net revenues (total revenues less expenses). BPA subsequently evaluates in the ToolKit Model the Treasury Payment Probability (TPP) resulting from the rates, risks, and risk mitigation measures described here and in the Wholesale Power Rate Development Study (WPRDS). If the TPP falls short of BPA's standard, additional risk mitigation revenues, such as PNRR and CRAC revenues are incorporated in the modeling in ToolKit until the TPP standard is met. Increased wholesale market price volatility and six years of drought have significantly changed the profile of risk and uncertainty facing BPA and its stakeholders. These present new challenges for BPA in its effort to keep its power rates as low as possible while fully meeting its obligations to the U.S. Treasury. As a result, the risk BPA faces in not receiving the level of secondary revenues that have been credited to power rates before receiving those funds is greater. In addition to market price volatility, BPA also faces uncertainty around the financial impacts of operations for fish programs in FY 2006 and in the FY 2007-2009 rate period. A new Biological Opinion or possible court-ordered change to river operations in FY 2006 through FY 2009 may reduce BPA's net revenues included Initial Proposal. Finally, the FY 2007-2009 risk analysis includes new operational risks as well as a more comprehensive analysis of non-operating risks. Both the operational

  17. Hierarchical Models for Batteries: Overview with Some Case Studies

    SciTech Connect

    Pannala, Sreekanth; Mukherjee, Partha P; Allu, Srikanth; Nanda, Jagjit; Martha, Surendra K; Dudney, Nancy J; Turner, John A

    2012-01-01

    Batteries are complex multiscale systems and a hierarchy of models has been employed to study different aspects of batteries at different resolutions. For the electrochemistry and charge transport, the models span from electric circuits, single-particle, pseudo 2D, detailed 3D, and microstructure resolved at the continuum scales and various techniques such as molecular dynamics and density functional theory to resolve the atomistic structure. Similar analogies exist for the thermal, mechanical, and electrical aspects of the batteries. We have been recently working on the development of a unified formulation for the continuum scales across the electrode-electrolyte-electrode system - using a rigorous volume averaging approach typical of multiphase formulation. This formulation accounts for any spatio-temporal variation of the different properties such as electrode/void volume fractions and anisotropic conductivities. In this talk the following will be presented: The background and the hierarchy of models that need to be integrated into a battery modeling framework to carry out predictive simulations, Our recent work on the unified 3D formulation addressing the missing links in the multiscale description of the batteries, Our work on microstructure resolved simulations for diffusion processes, Upscaling of quantities of interest to construct closures for the 3D continuum description, Sample results for a standard Carbon/Spinel cell will be presented and compared to experimental data, Finally, the infrastructure we are building to bring together components with different physics operating at different resolution will be presented. The presentation will also include details about how this generalized approach can be applied to other electrochemical storage systems such as supercapacitors, Li-Air batteries, and Lithium batteries with 3D architectures.

  18. DOE Zero Energy Ready Home Case Study: Carl Franklin Homes, L...

    Energy.gov [DOE] (indexed site)

    heat pump 15.5 SEER, and tankless hot water. DOE Zero Energy Ready Home Case Study: Carl Franklin Homes, L.C.Green Extreme Homes, CDC, Garland TX (1.16 MB) More Documents & ...

  19. DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Via del...

    Energy Saver

    at slab edge; vented attic with R-75 blown fiberglass; ducted minisplit heat pump 16.5 SEER, 9.5 HSPF. DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Santa Fe, NM ...

  20. DOE Zero Energy Ready Home Case Study: Ferguson Design and Constructio...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Long Island, NY, that scored HERS 43 without PV. This 5,088-square-foot custom home has R-25 double-stud walls, a vaulted roof with ...

  1. DOE Zero Energy Ready Home Case Study: Clifton View Homes, Coupeville...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home on Whidbey Island, WA, that scored HERS 45 without PV. This 2,908-square-foot customsystem home has a SIP roof and walls, R-20 rigid ...

  2. DOE Zero Energy Ready Home Case Study: One Sky Homes, San Jose, CA

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in San Jose, CA, that achieved a HERS 69 on the California HERS score without PV, or HERS -1 with 6.4 kW of PV.

  3. DOE Zero Energy Ready Home Case Study: Promethean Homes, Charlottesville, VA

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Charlottesville, VA, that achieves a HERS 33 without PV. The 2,572-ft2 custom home with daylight basement, has 2x6 advanced framed walls filled with R...

  4. DOE Zero Energy Ready Home Case Study: TC Legend Homes, Bellingham, WA

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Bellingham, WA, that achieves HERS 43 without PV or HERS 13 with 3.2 kW of PV.

  5. DOE Zero Energy Ready Home Case Study: Habitat for Humanity South Sarasota County, Nokomis, FL

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready affordable home in Nokomis, FL, achieves a HERS 51 without PV. The 1,290-ft2 1-story home has foam-filled concrete block walls, a sealed attic insulated under...

  6. DOE Zero Energy Ready Home Case Study: BPC Green Builders, Danbury, CT

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Danbury, CT, that scored HERS 35 without PV. This 2-story, 1,650-ft2 cabin built by a custom home builder for his own family meets Passive House...

  7. DOE Zero Energy Ready Home Case Study: Southern Energy Homes, Russellville, AL

    Energy.gov [DOE]

    Case study of the first manufactured home built to the DOE Zero Energy Ready Home standard. This manufactured home achieved a HERS score of 57 without PV. The home has been set up for side-by-side...

  8. Laboratories for the 21st Century: Case Studies, Molecular Foundry, Berkeley, California

    SciTech Connect

    Not Available

    2010-11-01

    This case study provides information on the Molecular Foundry, which incorporates Labs21 principles in its design and construction. The design includes many of the strategies researched at Lawrence Berkeley Laboratory for energy efficient cleanroom and data centers.

  9. DOE Zero Energy Ready Home Case Study, Nexus EnergyHomes, Frederick...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Home Case Study, Nexus EnergyHomes, Frederick, MD, Production This urban infill community features a package of SIP walls, geothermal heat pumps, solar PV, ...

  10. Case Study for a Ground Source Heat Pump System using Mine Water...

    Office of Scientific and Technical Information (OSTI)

    System using Mine Water as Heat Sink and Source Citation Details In-Document Search Title: Case Study for a Ground Source Heat Pump System using Mine Water as Heat Sink and ...

  11. Building America Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, Florida

    Energy.gov [DOE]

    Case study describing a Habitat for Humanity home in coastal Florida with ICF walls, ducts in the thermal envelope in a furred-up ceiling chase, and HERS 49 without PV.

  12. Energy Department Releases Case Studies and Best Practices to Assist Innovative Energy Efficiency Programs

    Energy.gov [DOE]

    The U.S. Department of Energy (DOE) today announced new case studies and other online resources available to local governments that are designing, expanding, and enabling residential energy efficiency programs across the country.

  13. General Dynamics and Nissan Case Studies Highlight Benefits of Superior Energy Performance

    Energy.gov [DOE]

    Two recent case studies document the benefits of participation in the Superior Energy Performance (SEP) program, including real-world details about energy management system implementation, results, and lessons learned.

  14. Best Practices Case Study: Urbane Homes - Crestwood, KY, Various Locations, Greater Louisville, KY

    SciTech Connect

    2011-09-01

    Case study of Urbane Homes, who worked with Building America to build market rate homes with HERS scores of 57 to 62. Despite a down market they’ve sold every home within 3 weeks of listing, without any advertising.

  15. Los Alamos Work on IAA DRA-1 Case Study (Conference) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Title: Los Alamos Work on IAA DRA-1 Case Study Authors: Weaver, Robert P. 1 ; Gisler, Galen Ross 1 ; Plesko, Catherine Suzanne 1 ; Ferguson, Jim Michael 1 + Show Author ...

  16. IEA Wind Task 26 - Multi-national Case Study of the Financial...

    OpenEI (Open Energy Information) [EERE & EIA]

    Wind Task 26 - Multi-national Case Study of the Financial Cost of Wind Energy, Work Package 1, Final Report Jump to: navigation, search Tool Summary LAUNCH TOOL Name: IEA Wind Task...

  17. Laboratories for the 21st Century: Case Studies, Molecular Foundry, Berkeley, California

    SciTech Connect

    2010-11-29

    This case study provides information on the Molecular Foundry, which incorporates Labs21 principles in its design and construction. The design includes many of the strategies researched at Lawrence Berkeley Laboratory for energy efficient cleanroom and data centers.

  18. OpenEI.org case study at Amazon Web Services | OpenEI Community

    OpenEI (Open Energy Information) [EERE & EIA]

    OpenEI.org case study at Amazon Web Services Home > Groups > OpenEI Community Central Graham7781's picture Submitted by Graham7781(2017) Super contributor 14 September, 2010 -...

  19. Existing Homes Retrofit Case Study: Green Home Solutions by Grupe, Lodi, California

    SciTech Connect

    2009-09-01

    This is a Building America case study on a the first whole building energy efficiency retrofit project on an existing home conducted by Grupe's Green Home Solutions in Lodi, California.

  20. DOE Zero Energy Ready Home Case Study: Palo Duro Homes, Albuquerque, NM

    Office of Energy Efficiency and Renewable Energy (EERE)

    Case study of a New Mexico-based home builder who has built more DOE Zero Energy Ready certified homes than any builder in the nation. One example home achieved a HERS score of HERS 55 without PV...

  1. Best Practices Case Study: William Ryan House - Tampa Division, Tampa, FL

    SciTech Connect

    none,

    2011-04-01

    Case study of William Ryan Homes, who cut energy use to achieve HERS scores of 65 to 70 on nine floor plans that will be featured in 277 homes in central Florida.

  2. Case Study Webinar: HARBEC Inc. SEP ‘Experience’, September 9, 2PM eastern time

    Energy.gov [DOE]

    The DOE Advanced Manufacturing Office announces the second in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program...

  3. Case Study Webinar: Cummins SEP ‘Experience’, November 19, 2PM eastern time

    Energy.gov [DOE]

    The DOE Advanced Manufacturing Office announces the third in a series of case study webinars to highlight the successes of facilities that have achieved Superior Energy Performance (SEP) program...

  4. DOE Zero Energy Ready Home Case Study: e2 Homes, Winter Park...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Winter Park, FL, that scored HERS 57 without PV or HERS -7 with PV. This 4,305-square-foot custom home has autoclaved aerated concrete ...

  5. DOE Zero Energy Ready Home Case Study: New Town Builders, Denver...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Case study of a DOE Zero Energy Ready Home in Denver, CO, that scored HERS 41 without PV, HERS 3 with PV. This 3,560-square-foot production home has R-36 double-stud walls, a ...

  6. Case Study: Fuel Cells Provide Combined Heat and Power at Verizon's Garden City Central Office

    Publication and Product Library

    This case study describes how Verizon's Central Office in Garden City, NY, installed a 1.4-MW phosphoric acid fuel cell system as an alternative solution to bolster electric reliability, optimize the

  7. Fuel Cell Tri-Generation System Case Study using the H2A Stationary...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Fuel Cell Tri-Generation System Case Study using the H2A Stationary Model Darlene Steward ... Fuel Cell with CHP Electricity Natural Gas Power Heat Natural Gas or Biogas Hydrogen ...

  8. Sybase Case Study: Database Technology Company Saves $262,000 Annually

    SciTech Connect

    2010-06-25

    This case study describes the steps Sybase, Inc. took to improve their data center efficiency and how they confirmed that DOE's DC Pro tools provide accurate estimates of potential energy savings.

  9. DOE Zero Energy Ready Home Case Study: United Way of Long Island...

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    unvented attic with R-48 ocsf under roof deck; ERV tied to wall hung boiler with hydro coil. DOE Zero Energy Ready Home Case Study: United Way of Long Island Housing...

  10. Efficient Solutions for Existing Homes Case Study: Solar Water Heating in

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Multifamily Buildings | Department of Energy Existing Homes Case Study: Solar Water Heating in Multifamily Buildings Efficient Solutions for Existing Homes Case Study: Solar Water Heating in Multifamily Buildings In spring 2014, Olive Street Development completed a major renovation project-converting an old school building in Greenfield, Massachusetts, into 12 high-performance apartments. The developer installed SDHW to reduce fossil-fuel consumption, and CARB has been monitoring the system

  11. Building America Efficient Solutions for New Homes Case Study: Habitat for

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Humanity Palm Beach County, West Palm Beach, Florida | Department of Energy Habitat for Humanity Palm Beach County, West Palm Beach, Florida Building America Efficient Solutions for New Homes Case Study: Habitat for Humanity Palm Beach County, West Palm Beach, Florida PNNL and FSEC helped Habitat for Humanity of Palm Beach County build three <60 HERS prototype homes, 30% better than their typical homes at a cost of only $1,500 more. Case Study: Habitat for Humanity Palm Beach County -

  12. Case Study - The Challenge: Improving the Performance of a Waste-To-Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Facility | Department of Energy the Performance of a Waste-To-Energy Facility Case Study - The Challenge: Improving the Performance of a Waste-To-Energy Facility This case study examines how the City of Long Beach, California, was able to improve the operational efficiency of its Southeast Resource Recovery Facility (SERRF), a recycling and solid waste-to-energy plant. To replace inlet damper control and reduce energy consumption, variable frequency drives (VFDs) were installed on the

  13. Case Study: Fuel Cells Provide Combined Heat and Power at Verizon's Garden

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Central Office | Department of Energy Provide Combined Heat and Power at Verizon's Garden Central Office Case Study: Fuel Cells Provide Combined Heat and Power at Verizon's Garden Central Office This is a case study about Verizons Communications, who installed a 14-MW phosphoric acid fuel cell system at its Central Office in Garden City, New York, in 2005 and is now reaping environmental benefits and demonstrating the viaility of fuel cells in a commerical, critical telecommunications

  14. Technology Solutions for New Homes Case Study: Southern Energy Homes, First

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    DOE Zero Energy Ready Manufactured Home | Department of Energy Solutions for New Homes Case Study: Southern Energy Homes, First DOE Zero Energy Ready Manufactured Home Technology Solutions for New Homes Case Study: Southern Energy Homes, First DOE Zero Energy Ready Manufactured Home The country's first Zero Energy Ready manufactured home that is certified by the U.S. Department of Energy (DOE) is up and running in Russellville, Alabama. Southern Energy Homes, First DOE Zero Energy Ready

  15. Better Buildings Residential Network Case Study: Energy Efficiency Upgrades in Multifamily Housing

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Learn more at betterbuildings.energy.gov/bbrn BETTER BUILDINGS RESIDENTIAL NETWORK Better Buildings Residential Network case studies feature members to fulfill our mission to share best practices and learn from one another to increase the number of homes that are energy efficient. This case study addresses multifamily energy upgrade experiences by two members of the Better Buildings Residential Network-Elevate Energy and the International Center for Appropriate and Sustainable Technology

  16. DOE Zero Energy Ready Home Case Study: Palo Duro Homes Inc., Albuquerque,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    NM, Production | Department of Energy Homes Inc., Albuquerque, NM, Production DOE Zero Energy Ready Home Case Study: Palo Duro Homes Inc., Albuquerque, NM, Production Case study of a DOE Zero Energy Ready Home in Aztec, NM, that scored HERS 49 without PV. This 2,064-square-foot production home has advance framed walls, a spray foamed attic, an air source heat pump, and an HRV. Palo Duro Homes, Inc.- Albuquerque, NM (2.03 MB) More Documents & Publications DOE Zero Energy Ready Home Case

  17. Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Expand Utility Resources News & Events Expand News & Events Skip navigation links Marketing Resources Marketing Portal Reports, Publications, and Research Utility Toolkit...

  18. Case Studies

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Kwok Ko Energy Frontier Experiments and Modeling with GEANT 4 - Leads: Rob Roser & Elizabeth Sexton-Kennedy Perturbative QCD - Lead: Michele Papucci Intensity Frontier Data...

  19. Global warming, global research, and global governing

    SciTech Connect

    Preining, O.

    1997-12-31

    The anticipated dangers of Global Warming can be mitigated by reducing atmospheric greenhouse gas concentrations, especially CO{sub 2}. To reach acceptable, constant levels within the next couple of centuries it might be necessary to accept stabilization levels higher than present ones, The annual CO{sub 2} emissions must be reduced far below today`s values. This is a very important result of the models discussed in the 1995 IPCC report. However, any even very modest scenario for the future must take into account a substantial increase in the world population which might double during the 21st century, There is a considerable emission reduction potential of the industrialized world due to efficiency increase, However, the demand for energy services by the growing world population will, inspite of the availability of alternative energy resources, possibly lead to a net increase in fossil fuel consumption. If the climate models are right, and the science community believes they are, we will experience a global warming of the order of a couple of degrees over the next century; we have to live with it. To be prepared for the future it is essential for us to use new research techniques embracing not only the familiar fields of hard sciences but also social, educational, ethical and economic aspects, We must find a way to build up the essential intellectual capacities needed to deal with these kinds of general problems within all nations and all societies. But this is not Although, we also have to find the necessary dynamical and highly flexible structures for a global governing using tools such as the environmental regime. The first step was the Framework Convention On Climate Change, UN 1992; for resolution of questions regarding implementations the Conference of the Parties was established.

  20. Pax Global: Compromise Agreement (2013-SE-1413)

    Energy.gov [DOE]

    DOE and Pax Global, Inc., entered into a Compromise Agreement to resolve a case involving the distribution in commerce of noncompliant freezers.

  1. An approach for integrating toxicogenomic data in risk assessment: The dibutyl phthalate case study

    SciTech Connect

    Euling, Susan Y.; Thompson, Chad M.; Chiu, Weihsueh A.; Benson, Robert

    2013-09-15

    An approach for evaluating and integrating genomic data in chemical risk assessment was developed based on the lessons learned from performing a case study for the chemical dibutyl phthalate. A case study prototype approach was first developed in accordance with EPA guidance and recommendations of the scientific community. Dibutyl phthalate (DBP) was selected for the case study exercise. The scoping phase of the dibutyl phthalate case study was conducted by considering the available DBP genomic data, taken together with the entire data set, for whether they could inform various risk assessment aspects, such as toxicodynamics, toxicokinetics, and doseresponse. A description of weighing the available dibutyl phthalate data set for utility in risk assessment provides an example for considering genomic data for future chemical assessments. As a result of conducting the scoping process, two questionsDo the DBP toxicogenomic data inform 1) the mechanisms or modes of action?, and 2) the interspecies differences in toxicodynamics?were selected to focus the case study exercise. Principles of the general approach include considering the genomics data in conjunction with all other data to determine their ability to inform the various qualitative and/or quantitative aspects of risk assessment, and evaluating the relationship between the available genomic and toxicity outcome data with respect to study comparability and phenotypic anchoring. Based on experience from the DBP case study, recommendations and a general approach for integrating genomic data in chemical assessment were developed to advance the broader effort to utilize 21st century data in risk assessment. - Highlights: Performed DBP case study for integrating genomic data in risk assessment Present approach for considering genomic data in chemical risk assessment Present recommendations for use of genomic data in chemical risk assessment.

  2. Status Report of the DPHEP Study Group: Towards a Global Effort for Sustainable Data Preservation in High Energy Physics

    SciTech Connect

    Akopov, Zaven; Amerio, Silvia; Asner, David; Avetisyan, Eduard; Barring, Olof; Beacham, James; Bernardi, Gregorio; Bethke, Siegfried; Boehnlein, Amber; Brooks, Travis; Browder, Thomas; Brun, Rene; Cartaro, Concetta; Cattaneo, Marco; Chen, Gang; Corney, David; Cranmer, Kyle; Culbertson, Ray; Dallmeier-Tiessen, Sunje; Denisov, Dmitri

    2013-03-27

    Data from high-energy physics (HEP) experiments are collected with significant financial and human effort and are mostly unique. An inter-experimental study group on HEP data preservation and long-term analysis was convened as a panel of the International Committee for Future Accelerators (ICFA). The group was formed by large collider-based experiments and investigated the technical and organisational aspects of HEP data preservation. An intermediate report was released in November 2009 addressing the general issues of data preservation in HEP. This paper includes and extends the intermediate report. It provides an analysis of the research case for data preservation and a detailed description of the various projects at experiment, laboratory and international levels. In addition, the paper provides a concrete proposal for an international organisation in charge of the data management and policies in high-energy physics.

  3. ARM - Lesson Plans: Global Warming

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    Global Warming Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans Lesson Plans: Global Warming Objective The objective is to understand the enhanced greenhouse effect and the effects of global warming. Important Points to Understand If the emission of greenhouse gases continues at the present

  4. ARM - What Causes Global Warming?

    U.S. Department of Energy (DOE) - all webpages (Extended Search)

    ThinkersWhat Causes Global Warming? Outreach Home Room News Publications Traditional Knowledge Kiosks Barrow, Alaska Tropical Western Pacific Site Tours Contacts Students Study Hall About ARM Global Warming FAQ Just for Fun Meet our Friends Cool Sites Teachers Teachers' Toolbox Lesson Plans What Causes Global Warming? What is the basis for the predictions concerning global warming? There are several gases in the air, collectively called greenhouse gases, that trap the infrared radiation emitted

  5. Better Buildings Alliance, adidas Case Study: adidas Saves Energy and Costs with Planned RTU Replacement Program (Fact Sheet)

    SciTech Connect

    Not Available

    2014-09-01

    Case study describing how adidas implemented a best practice of a planned replacement program for its RTUs.

  6. Microsoft PowerPoint - 2_Thursday 5-23 9 NMMSS_2013_Obligations_Case_Study.ppt [Compatibility Mode]

    National Nuclear Security Administration (NNSA)

    Case Study Presented by: Mitch Hembree & Len Myers NMMSS Obligations Case Study 2 General Issues to Consider  What license is required  Is the license valid  Are the shipper and receiver valid NMMSS facilities (RIS)  Is the reporting unit used appropriate for NMMSS reporting  Is the quantity above NMMSS minimum reporting requirements NOTE These issues are applicable to obligations but were evaluated earlier in the Import/Export Case Study Obligations Case Study 3 Obligation

  7. DOE Zero Energy Ready Home Case Study: M Street Homes, Houston, TX |

    Energy Saver

    Custom Home | Department of Energy Study, Caldwell and Johnson, Exeter, RI, Custom Home DOE Zero Energy Ready Home Case Study, Caldwell and Johnson, Exeter, RI, Custom Home Case study of a DOE Zero Energy Ready Home in Exeter, Rhode Island, that scored HERS 43 without PV. This 2,000 ft2 custom home has a spray- foamed attic and walls, plus rigid foam sheathing, ducted mini-split heat pumps, and an HRV. BA_ZeroEnergyReady_CaldwellJohnson_062314.pdf (1.12 MB) More Documents & Publications

  8. Assessing the benefits of OHER (Office of Health and Environmental Research) research: Three case studies

    SciTech Connect

    Nesse, R.J.; Callaway, J.M.; Englin, J.E.; Klan, M.S.; Nicholls, A.K.; Serot, D.E.

    1987-09-01

    This research was undertaken to estimate the societal benefits and costs of selected past research performed for the Office of Health and Environmental Research (OHER) of the US Department of Energy (DOE). Three case studies of representative OHER and DOE research were performed. One of these, the acid rain case study, includes research conducted elsewhere in DOE. The other two cases were the OHER marine research program and the development of high-purity germanium that is used in radiation detectors. The acid rain case study looked at the research benefits and costs of furnace sorbent injection and duct injection, technologies that might reduce acid deposition precursors. Both appear to show benefits in excess of costs. We examined in detail one of the OHER marine research program's accomplishments - the increase in environmental information used by the Outer Continental Shelf leasing program to manage bidding for off-shore oil drilling. The results of an econometric model show that environmental information of the type supported by OHER is unequivocally linked to government and industry leasing decisions. The germanium case study indicated that the benefits of germanium radiation detectors were significant.

  9. PURPA Resource Development in the Pacific Northwest : Case Studies of Ten Electricity Generating Powerplants.

    SciTech Connect

    Washington State Energy Office.

    1990-07-01

    The case studies in this document describe the Public Utilities, Regulatory Policies Act (PURPA) development process for a variety of generating technologies. Developer interactions with regulatory agencies and power purchasers are described in some detail. Equipment, installation, and maintenance costs are identified; power marketing considerations are taken into account; and potential environmental impacts, with corresponding mitigation approaches and practices are summarized. The project development case studies were prepared by the energy agencies of the four Northwest states, under contract to the Bonneville Power Administration.

  10. Chu in Ireland: A Case Study in Wind Power | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Ireland: A Case Study in Wind Power Chu in Ireland: A Case Study in Wind Power November 5, 2010 - 5:37pm Addthis Dan Leistikow Dan Leistikow Former Director, Office of Public Affairs Secretary Chu is currently in Ireland, a country which shares many of the same energy challenges and opportunities as the United States. Like the U.S., Ireland has the potential to tap enormous renewable energy resources. In particular, Ireland has significant wind and wave power potential, and is moving quickly to

  11. Case studies of energy efficiency financing in the original five pilot states, 1993-1996

    SciTech Connect

    Farhar, B.C.; Collins, N.E.; Walsh, R.W.

    1997-05-01

    The purpose of this report is to document progress in state-level programs in energy efficiency financing programs that are linked with home energy rating systems. Case studies are presented of programs in five states using a federal pilot program to amortize the costs of home energy improvements. The case studies present background information, describe the states` program, list preliminary evaluation data and findings, and discuss problems and solution encountered in the programs. A comparison of experiences in pilot states will be used to provide guidelines for program implementers, federal agencies, and Congress. 5 refs.

  12. Fuel Cell Power Plants Biofuel Case Study - Tulare, CA | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Biofuel Case Study - Tulare, CA Fuel Cell Power Plants Biofuel Case Study - Tulare, CA Success story about fuel cell power plants using wastewater treatment gas in Tulare, California. Presented by Frank Wolak, Fuel Cell Energy, at the NREL/DOE Biogas and Fuel Cells Workshop held June 11-13, 2012, in Golden, Colorado. june2012_biogas_workshop_wolak.pdf (1.24 MB) More Documents & Publications Fuel Cell Power Plants Renewable and Waste Fuels Fuel Cell Power Plant Experience Naval

  13. DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC |

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Department of Energy Amerisips Homes, Charleston, SC DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC Case study of a DOE Zero Energy Ready home on Johns Island in Charleston, SC, that scored HERS 30 without PV, or HERS 1 with 6-kW of PV. This custom 2-story, 2,085 ft2, home is constructed of structural insulated panels, with 6.5-in. SIPs in the walls and 8.25-in. SIPs in the floor and roof. The HVAC system includes an air-to-water heat pump with fan coil that provides

  14. DOE Zero Energy Ready Home Case Study: Boulder ZED Design Build - Boulder,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Colorado | Department of Energy Boulder ZED Design Build - Boulder, Colorado DOE Zero Energy Ready Home Case Study: Boulder ZED Design Build - Boulder, Colorado Case study of a DOE Zero Energy Ready Home in Boulder, Colorado, that scored HERS 38 without PV and 0 with PV. This 2,504 ft2 custom home has advanced framed walls with 2 inches closed-cell spray foam, a liquid-applied membrane over the sheathing, 3.5 inches of rigid foam above the roof deck and 1 inch of closed-cell foam below the

  15. DOE Zero Energy Ready Home Case Study: Ferguson Design and Construction

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Inc., Sagaponack, NY, Custom Home | Department of Energy Ferguson Design and Construction Inc., Sagaponack, NY, Custom Home DOE Zero Energy Ready Home Case Study: Ferguson Design and Construction Inc., Sagaponack, NY, Custom Home Case study of a DOE Zero Energy Ready Home in Long Island, NY, that scored HERS 43 without PV. This 5,088-square-foot custom home has R-25 double-stud walls, a vaulted roof with R-40 blown cellulose, R-10 XPS under slab, a hydro air system with 91% efficient boiler

  16. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA | Department

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    of Energy Lancaster, CA DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA Case study of a DOE Zero Energy Ready home in Lancaster, CA, that achieved a HERS 43 without PV 43 or HERS 0 with 6.9-kW PV. The two-story, 2,537ft2 home serves as a model for the production builder, showcasing high-tech features including an electric car charging station, a compressed natural gas (CNG) car fueling station, a greywater recycling system that filters shower, sink, and clothes washer water for

  17. DOE Zero Energy Ready Home Case Study: Shore Road Project - Old Greenwich,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Connecticut | Department of Energy Shore Road Project - Old Greenwich, Connecticut DOE Zero Energy Ready Home Case Study: Shore Road Project - Old Greenwich, Connecticut Case study of a DOE Zero Energy Ready Home in Old Greenwich, CT, that scored HERS 40 without PV and HERS 27 with PV. This 4,100 ft2 custom home has 13-inch ICF basement walls and 11-inch insulated concrete form (ICF) above-grade walls with a closed-cell spray foam-insulated roof deck, and a continuously running energy

  18. DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC,

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    System Home, River Forest, IL | Department of Energy Weiss Building & Development LLC, System Home, River Forest, IL DOE Zero Energy Ready Home Case Study: Weiss Building & Development LLC, System Home, River Forest, IL Case study of a DOE Zero Energy Ready Home in River Forest, IL, that scored HERS 17 without PV. This 4,763-square-foot custom passive house has R-54 ICF walls, a vented attic with R-100 blown fiberglass, plus R-40 rigid EPS under the slab, triple-pane windows, two

  19. Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy

    SciTech Connect

    2002-09-01

    September 2002 · NREL/SR-620-32819 Case Studies on the Effectiveness of State Financial Incentives for Renewable Energy S. Gouchoe, V. Everette, and R. Haynes North Carolina State University Raleigh, North Carolina National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401-3393 NREL is a U.S. Department of Energy Laboratory Operated by Midwest Research Institute · Battelle · Bechtel Contract No. DE-AC36-99-GO10337 September 2002 · NREL/SR-620-32819Case Studies on the Effecti

  20. Guides and Case Studies for Cold and Very Cold Climates | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Cold and Very Cold Climates Guides and Case Studies for Cold and Very Cold Climates Map of the Cold &amp; Very Cold Zones of the United States. The far tips of North Dakota, Maine, and southern Alaska are shown as Very Cold. The northern half of the United States is shown as Cold. The U.S. Department of Energy (DOE) Building America program has developed a best practice guide and case studies to help builders improve whole-house energy performance in homes found in cold and very

  1. Guides and Case Studies for Hot-Dry and Mixed-Dry Climates | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Energy Dry and Mixed-Dry Climates Guides and Case Studies for Hot-Dry and Mixed-Dry Climates Map of the Hot-Dry and Mixed-Dry Zone of the United States. The zone contains the eastern side of California and follows the US border to cover the western half of Texas. The Department of Energy (DOE) has developed a series of best practices and case studies to help builders improve whole-house energy performance in buildings found in hot-dry and mixed-dry climates. Best Practice Guides 40%

  2. Guides and Case Studies for Hot-Humid Climates | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Hot-Humid Climates Guides and Case Studies for Hot-Humid Climates Map of the Hot and Humid Climate Zone of the United States. This zone covers eastern Texas through Florida and reaches up to mid-Georgia it also includes Puerto Rico and Hawaii. The U.S. Department of Energy (DOE) Building America program has developed a series of best practices and case studies to help builders improve whole-house energy performance in buildings found in hot-humid climates. Best Practice Guides 40% Whole-House

  3. Guides and Case Studies for Mixed-Humid Climates | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Mixed-Humid Climates Guides and Case Studies for Mixed-Humid Climates Map of the Mixed-Humid Climate which reaches from the coast of Maryland through North Carolina and sprawls to cover most of Kansas and Oklahoma. The Department of Energy (DOE) has developed a series of best practices and case studies to help builders improve whole-house energy performance in buildings found in mixed-humid climates. Best Practice Guides 40% Whole-House Energy Savings in the Mixed-Humid Climates - Volume 16

  4. Building America New Homes Case Study: Advanced Extended Plate and Beam

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    Wall System in a Cold-Climate House | Department of Energy New Homes Case Study: Advanced Extended Plate and Beam Wall System in a Cold-Climate House Building America New Homes Case Study: Advanced Extended Plate and Beam Wall System in a Cold-Climate House A zero energy ready home was recently completed that features an innovative wall system. This highly insulated (high-R) light-frame wall system, called the extended plate and beam, is for use above grade in residential buildings. The

  5. Building America Solutions for New Homes Case Study: Compact Buried Ducts

    Office of Energy Efficiency and Renewable Energy (EERE) (indexed site)

    in a Hot-Humid Climate House | Department of Energy Solutions for New Homes Case Study: Compact Buried Ducts in a Hot-Humid Climate House Building America Solutions for New Homes Case Study: Compact Buried Ducts in a Hot-Humid Climate House With U.S. Department of Energy Building America Program support, Home Innovation Research Labs partnered with K. Hovnanian Homes to demonstrate a new buried-duct design that is durable, energy efficient, and cost-effective in a hot-humid climate. Compact

  6. Global Arrays

    Energy Science and Technology Software Center

    2006-02-23

    The Global Arrays (GA) toolkit provides an efficient and portable “shared-memory” programming interface for distributed-memory computers. Each process in a MIMD parallel program can asynchronously access logical blocks of physically distributed dense multi-dimensional arrays, without need for explicit cooperation by other processes. Unlike other shared-memory environments, the GA model exposes to the programmer the non-uniform memory access (NUMA) characteristics of the high performance computers and acknowledges that access to a remote portion of the sharedmore » data is slower than to the local portion. The locality information for the shared data is available, and a direct access to the local portions of shared data is provided. Global Arrays have been designed to complement rather than substitute for the message-passing programming model. The programmer is free to use both the shared-memory and message-passing paradigms in the same program, and to take advantage of existing message-passing software libraries. Global Arrays are compatible with the Message Passing Interface (MPI).« less

  7. What does the 2C Target Imply for a Global Climate Agreement in 2020? The LIMITS Study on Durban Action Platform Scenarios

    SciTech Connect

    Kriegler, Elmar; Tavoni, Massimo; Aboumahboub, Tino; Luderer, Gunnar; Calvin, Katherine V.; DeMaere, Gauthier; Krey, Volker; Riahi, Keywan; Rosler, Hilke; Schaeffer, Michiel; Van Vuuren, Detlef

    2013-11-01

    This paper provides a novel and comprehensive model?based assessment of possible outcomes of the Durban Platform negotiations with a focus on emissions reduction requirements, the consistency with the 2C target and global economic impacts. The Durban Action scenarios investigated in the LIMITS studyall assuming the implementation of comprehensive global emission reductions after 2020, but assuming different 2020 emission reduction levels and different long?term stabilization targetsshow that the probability of exceeding the 2C limit increases with stabilization target from below one third for 450?470 ppm to 40?60% for 490?510 ppm in 2100. Global time?averaged economic costs of the Durban Action scenarios are limited across models, and are largely unaffected by the stringency of 2020 pledges. By contrast, the economic impact of delaying action beyond 2030 is much stronger on transitional costs. The main significance of short term action in the period 2010?2030 lies in preparing the ground for steep emissions reductions thereafter by inducing global emissions to peak and decline. The institutional challenges of all scenarios with fragmented near?term climate policy can be expected to be high as reflected in a steep rise of carbon prices and decarbonization rates until 2040. We conclude that an agreement on comprehensive emissions reductions to be implemented from 2020 onwards has particular significance for meeting long term climate policy objectives.

  8. Best Practices Case Study: Insight Homes - Seaford, DE, Deep Creek, DE

    SciTech Connect

    2011-09-01

    Case Study of Insight Homes who built 36 identical houses, three at a time, with increasing energy-efficiency measures in each generation until they arrived at the most cost-effective mix. Advanced framing and high-efficiency HVAC located in a sealed, insulated crawlspace helped them achieve a HERS scores of 49 to 56 and average utility bills of $93 per year.

  9. DOE Zero Energy Ready Home Case Study: KB Home, Lancaster, CA

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Lancaster, CA, that achieved a HERS 43 without PV 43 or HERS 0 with 6.9-kW PV. The two-story, 2,537ft2 home serves as a model for the production...

  10. DOE Zero Energy Ready Home Case Study: Manatee County Habitat for Humanity, Ellenton, FL, Affordable

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in Ellenton, FL, that scored HERS 53 without PV, HERS 23 with PV. This 1,143-square-foot affordable home has R-23 ICF walls, a spray-foamed sealed attic, solar hot water, and a ducted mini-split heat pump.

  11. DOE Zero Energy Ready Home Case Study: John Hubert Associates, North Cape May, NJ

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in North Cape May, NJ, that scored a HERS 46 without PV or HERS 9 with 6.5 kW of PV. The two-story, 1,871-ft2 home has advanced-framed above-grade walls...

  12. DOE Zero Energy Ready Home Case Study: High Performance Homes, Chamberlain Court #75, Gettysburg, PA

    Energy.gov [DOE]

    Case study of a DOE 2015 Housing Innovation Award winning production home in the cold climate that got a HERS 37 without PV, or HERS 23 with PV, with R-24 SIP walls, Basement with R-10 under slab, and R-15 unfaced batt on walls, sealed attic with R-49 ocsf under roof deck; ground source heat pump COP 4.4.

  13. DOE Zero Energy Ready Home Case Study: Sunroc Builders, Bates Avenue, Lakeland, FL

    Energy.gov [DOE]

    Case study of a DOE 2015 Housing Innovation Award winning affordable home in the hot-humid climate that got HERS 57 without PV, with 6.5” SIP walls and 8.25” SIP roof; uninsulated slab foundation; fresh air intake; SEER 16 ducted air source heat pump.

  14. DOE Zero Energy Ready Home Case Study: New Town Builders, Denver, CO

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Denver, CO, that achieves HERS 38 without PV or HERS -3 with 8.0 kW of PV. The 2,115-ft2 two-story production home has 9.5-in.-thick double-stud walls...

  15. DOE Zero Energy Ready Home Case Study: Amerisips Homes, Charleston, SC

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home on Johns Island in Charleston, SC, that scored HERS 30 without PV, or HERS 1 with 6-kW of PV. This custom 2-story, 2,085 ft2, home is constructed of...

  16. DOE Zero Energy Ready Home Case Study: Greenhill Contracting, New Paltz, NY

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in New Paltz, NY, that achieved a HERS score of 37 without PV or 7 with 7.5-kW PV. The two-story 2,288-ft2 home is one of 9 certified homes. All of the...

  17. DOE Zero Energy Ready Home Case Study: Southeast Volusia Habitat for Humanity, Edgewater, FL

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready affordable home in Edgewater, FL, that achieves a HERS score of 49 without PV. The one-story, 1,250-ft2 home has 2x4 walls with fiberglass batt inside plus R-3...

  18. DOE Zero Energy Ready Home Case Study: Garbett Homes, Herriman, UT, Production Home

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready Home in Herriman, UT, that scored HERS 40 without PV, -1 with PV. This 4,111-square-foot production home has R-23 advanced framed walls, and a vented attic with R-60 blown fiberglass.

  19. DOE Zero Energy Ready Home Case Study: AquaZephyr, Ithaca, NY

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready home in Ithaca, NY, that achieves a HERS 56 without PV or HERS 15 with 4-kW of PV. The two-story, 1,664-ft2 home is one of 17 single-family and 4 duplex homes...

  20. DOE Zero Energy Ready Home Case Study: Caldwell and Johnson, Charlestown, RI

    Energy.gov [DOE]

    Case study of a DOE Zero Energy Ready affordable home in Charlestown, RI, that achieved a HERS Index of 47 without PV. The 2,244-ft2 two-story home with basement has 2x6 walls filled with 5.5 in. ...