National Library of Energy BETA

Sample records for integrated energy storage

  1. Energy Storage Management for VG Integration (Presentation),...

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

    Energy Storage Management for VG Integration UWIG FALL TECHNIICAL WORKSHOP Brendan Kirby National Renewable Energy Laboratory Consultant October 13, 2011 NRELPR-5500-53295 Photo ...

  2. Demand Response and Energy Storage Integration Study

    Broader source: Energy.gov [DOE]

    Demand response and energy storage resources present potentially important sources of bulk power system services that can aid in integrating variable renewable generation. While renewable...

  3. SUSTAINABLE AND HOLISTIC INTEGRATION OF ENERGY STORAGE AND SOLAR...

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

    develops and demonstrates integrated photovoltaic (PV) and energy storage solutions that ... end grid integration of energy storage and load management with photovoltaic generation. ...

  4. Demand Response and Energy Storage Integration Study - Past Workshops...

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

    Demand Response and Energy Storage Integration Study - Past Workshops Demand Response and Energy Storage Integration Study - Past Workshops The project was initiated and informed...

  5. SUSTAINABLE AND HOLISTIC INTEGRATION OF ENERGY STORAGE AND SOLAR PV

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

    (SHINES) | Department of Energy SUSTAINABLE AND HOLISTIC INTEGRATION OF ENERGY STORAGE AND SOLAR PV (SHINES) SUSTAINABLE AND HOLISTIC INTEGRATION OF ENERGY STORAGE AND SOLAR PV (SHINES) SUSTAINABLE AND HOLISTIC INTEGRATION OF ENERGY STORAGE AND SOLAR PV (SHINES) The Sustainable and Holistic Integration of Energy Storage and Solar PV (SHINES) program develops and demonstrates integrated photovoltaic (PV) and energy storage solutions that are scalable, secure, reliable, and cost-effective. The

  6. Energy Storage Management for VG Integration (Presentation)

    SciTech Connect (OSTI)

    Kirby, B.

    2011-10-01

    This presentation describes how you economically manage integration costs of storage and variable generation.

  7. Demand Response and Energy Storage Integration Study

    Broader source: Energy.gov [DOE]

    This study is a multi-national laboratory effort to assess the potential value of demand response and energy storage to electricity systems with different penetration levels of variable renewable...

  8. Solar Energy Grid Integration Systems -- Energy Storage (SEGIS-ES).

    SciTech Connect (OSTI)

    Hanley, Charles J.; Ton, Dan T.; Boyes, John D.; Peek, Georgianne Huff

    2008-07-01

    This paper describes the concept for augmenting the SEGIS Program (an industry-led effort to greatly enhance the utility of distributed PV systems) with energy storage in residential and small commercial applications (SEGIS-ES). The goal of SEGIS-ES is to develop electrical energy storage components and systems specifically designed and optimized for grid-tied PV applications. This report describes the scope of the proposed SEGIS-ES Program and why it will be necessary to integrate energy storage with PV systems as PV-generated energy becomes more prevalent on the nation's utility grid. It also discusses the applications for which energy storage is most suited and for which it will provide the greatest economic and operational benefits to customers and utilities. Included is a detailed summary of the various storage technologies available, comparisons of their relative costs and development status, and a summary of key R&D needs for PV-storage systems. The report concludes with highlights of areas where further PV-specific R&D is needed and offers recommendations about how to proceed with their development.

  9. Solid-state energy storage module employing integrated interconnect board

    DOE Patents [OSTI]

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2003-11-04

    The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electromechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  10. Solid-state energy storage module employing integrated interconnect board

    DOE Patents [OSTI]

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2004-09-28

    An electrochemical energy storage device includes a number of solid-state thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  11. Solid-state energy storage module employing integrated interconnect board

    DOE Patents [OSTI]

    Rouillard, Jean; Comte, Christophe; Daigle, Dominik; Hagen, Ronald A.; Knudson, Orlin B.; Morin, Andre; Ranger, Michel; Ross, Guy; Rouillard, Roger; St-Germain, Philippe; Sudano, Anthony; Turgeon, Thomas A.

    2000-01-01

    The present invention is directed to an improved electrochemical energy storage device. The electrochemical energy storage device includes a number of solid-state, thin-film electrochemical cells which are selectively interconnected in series or parallel through use of an integrated interconnect board. The interconnect board is typically disposed within a sealed housing which also houses the electrochemical cells, and includes a first contact and a second contact respectively coupled to first and second power terminals of the energy storage device. The interconnect board advantageously provides for selective series or parallel connectivity with the electrochemical cells, irrespective of electrochemical cell position within the housing. In one embodiment, a sheet of conductive material is processed by employing a known milling, stamping, or chemical etching technique to include a connection pattern which provides for flexible and selective interconnecting of individual electrochemical cells within the housing, which may be a hermetically sealed housing. Fuses and various electrical and electro-mechanical devices, such as bypass, equalization, and communication devices for example, may also be mounted to the interconnect board and selectively connected to the electrochemical cells.

  12. Solar energy grid integration systems - Energy storage (SEGIS-ES)

    SciTech Connect (OSTI)

    Ton, Dan; Peek, Georgianne H.; Hanley, Charles; Boyes, John

    2008-05-01

    In late 2007, the U.S. Department of Energy (DOE) initiated a series of studies to address issues related to potential high penetration of distributed photovoltaic (PV) generation systems on our nation’s electric grid. This Renewable Systems Interconnection (RSI) initiative resulted in the publication of 14 reports and an Executive Summary that defined needs in areas related to utility planning tools and business models, new grid architectures and PV systems configurations, and models to assess market penetration and the effects of high-penetration PV systems. As a result of this effort, the Solar Energy Grid Integration Systems (SEGIS) program was initiated in early 2008. SEGIS is an industry-led effort to develop new PV inverters, controllers, and energy management systems that will greatly enhance the utility of distributed PV systems.

  13. Sustainable and Holistic Integration of Energy Storage and Solar PV (SHINES) Funding Opportunity

    Broader source: Energy.gov [DOE]

    The Sustainable and Holistic Integration of Energy Storage and Solar PV (SHINES) solution as envisioned by SunShot will have the following features:

  14. Integrated Building Energy Systems Design Considering Storage Technologies

    SciTech Connect (OSTI)

    Stadler, Michael; Marnay, Chris; Siddiqui, Afzal; Lai, Judy; Aki, Hirohisa

    2009-04-07

    The addition of storage technologies such as flow batteries, conventional batteries, and heat storage can improve the economic, as well as environmental attraction of micro-generation systems (e.g., PV or fuel cells with or without CHP) and contribute to enhanced demand response. The interactions among PV, solar thermal, and storage systems can be complex, depending on the tariff structure, load profile, etc. In order to examine the impact of storage technologies on demand response and CO2 emissions, a microgrid's distributed energy resources (DER) adoption problem is formulated as a mixed-integer linear program that can pursue two strategies as its objective function. These two strategies are minimization of its annual energy costs or of its CO2 emissions. The problem is solved for a given test year at representative customer sites, e.g., nursing homes, to obtain not only the optimal investment portfolio, but also the optimal hourly operating schedules for the selected technologies. This paper focuses on analysis of storage technologies in micro-generation optimization on a building level, with example applications in New York State and California. It shows results from a two-year research projectperformed for the U.S. Department of Energy and ongoing work. Contrary to established expectations, our results indicate that PV and electric storage adoption compete rather than supplement each other considering the tariff structure and costs of electricity supply. The work shows that high electricity tariffs during on-peak hours are a significant driver for the adoption of electric storage technologies. To satisfy the site's objective of minimizing energy costs, the batteries have to be charged by grid power during off-peak hours instead of PV during on-peak hours. In contrast, we also show a CO2 minimization strategy where the common assumption that batteries can be charged by PV can be fulfilled at extraordinarily high energy costs for the site.

  15. Demand Response and Energy Storage Integration Study- Past Workshops

    Broader source: Energy.gov [DOE]

    The project was initiated and informed by the results of two DOE workshops; one on energy storage and the other on demand response. The workshops were attended by members of the electric power industry, researchers, and policy makers; and the study design and goals reflect their contributions to the collective thinking of the project team.

  16. Energy Storage

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

    Stationary PowerSafety, Security & Resilience of Energy InfrastructureEnergy Storage Energy StorageTara Camacho-Lopez2016-03-25T17:52:38+00:00 ESTP The contemporary grid limits ...

  17. Princeton Power Systems (TRL 5 6 Component)- Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage

    Broader source: Energy.gov [DOE]

    Princeton Power Systems (TRL 5 6 Component) - Marine High-Voltage Power Conditioning and Transmission System with Integrated Energy Storage

  18. Energy Storage

    ScienceCinema (OSTI)

    Paranthaman, Parans

    2014-06-23

    ORNL Distinguished Scientist Parans Paranthaman is discovering new materials with potential for greatly increasing batteries' energy storage capacity and bring manufacturing back to the US.

  19. Energy Storage

    SciTech Connect (OSTI)

    Paranthaman, Parans

    2014-06-03

    ORNL Distinguished Scientist Parans Paranthaman is discovering new materials with potential for greatly increasing batteries' energy storage capacity and bring manufacturing back to the US.

  20. Sandia Energy Energy Storage

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

    Sandia Participates in Preparation of New Mexico Renewable Energy Storage Report http:energy.sandia.govsandia-participates-in-preparation-of-new-mexico-renewable-energy-storage-...

  1. Energy Storage

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

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

  2. Energy Storage

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

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

  3. Energy Storage

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

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

  4. Energy Storage

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

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

  5. Notice of Intent to Issue Funding Opportunity for Integrated PV and Energy Storage Systems

    Broader source: Energy.gov [DOE]

    As solar power plants proliferate, the variability and uncertainty of the solar resource poses challenges for integrating PV with electric power systems at both the distribution and bulk system levels. In response to these challenges, the U.S. Department of Energy Office of Energy Efficiency and Renewable Energy (EERE) has issued a notice of intent (NOI) to release the SunShot Sustainable and Holistic IntegratioN of Energy storage and Solar (SHINES) funding opportunity. SHINES will enable the holistic design, development, and widespread sustainable deployment of low-cost, flexible, and reliable energy storage solutions, and will strive to successfully integrate these solutions into PV power plants. SHINES projects can also focus on demand response and load management to achieve target metrics.

  6. Sandia Energy - Sandian Spoke at the New York Energy Storage...

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

    Spoke at the New York Energy Storage Expo Home Infrastructure Security Energy Grid Integration News News & Events Energy Storage Systems Energy Storage Sandian Spoke at the New...

  7. ARRA-Multi-Level Energy Storage and Controls for Large-Scale Wind Energy Integration

    SciTech Connect (OSTI)

    David Wenzhong Gao

    2012-09-30

    The Project Objective is to design innovative energy storage architecture and associated controls for high wind penetration to increase reliability and market acceptance of wind power. The project goals are to facilitate wind energy integration at different levels by design and control of suitable energy storage systems. The three levels of wind power system are: Balancing Control Center level, Wind Power Plant level, and Wind Power Generator level. Our scopes are to smooth the wind power fluctuation and also ensure adequate battery life. In the new hybrid energy storage system (HESS) design for wind power generation application, the boundary levels of the state of charge of the battery and that of the supercapacitor are used in the control strategy. In the controller, some logic gates are also used to control the operating time durations of the battery. The sizing method is based on the average fluctuation of wind profiles of a specific wind station. The calculated battery size is dependent on the size of the supercapacitor, state of charge of the supercapacitor and battery wear. To accommodate the wind power fluctuation, a hybrid energy storage system (HESS) consisting of battery energy system (BESS) and super-capacitor is adopted in this project. A probability-based power capacity specification approach for the BESS and super-capacitors is proposed. Through this method the capacities of BESS and super-capacitor are properly designed to combine the characteristics of high energy density of BESS and the characteristics of high power density of super-capacitor. It turns out that the super-capacitor within HESS deals with the high power fluctuations, which contributes to the extension of BESS lifetime, and the super-capacitor can handle the peaks in wind power fluctuations without the severe penalty of round trip losses associated with a BESS. The proposed approach has been verified based on the real wind data from an existing wind power plant in Iowa. An intelligent controller that increases battery life within hybrid energy storage systems for wind application was developed. Comprehensive studies have been conducted and simulation results are analyzed. A permanent magnet synchronous generator, coupled with a variable speed wind turbine, is connected to a power grid (14-bus system). A rectifier, a DC-DC converter and an inverter are used to provide a complete model of the wind system. An Energy Storage System (ESS) is connected to a DC-link through a DC-DC converter. An intelligent controller is applied to the DC-DC converter to help the Voltage Source Inverter (VSI) to regulate output power and also to control the operation of the battery and supercapacitor. This ensures a longer life time for the batteries. The detailed model is simulated in PSCAD/EMTP. Additionally, economic analysis has been done for different methods that can reduce the wind power output fluctuation. These methods are, wind power curtailment, dumping loads, battery energy storage system and hybrid energy storage system. From the results, application of single advanced HESS can save more money for wind turbines owners. Generally the income would be the same for most of methods because the wind does not change and maximum power point tracking can be applied to most systems. On the other hand, the cost is the key point. For short term and small wind turbine, the BESS is the cheapest and applicable method while for large scale wind turbines and wind farms the application of advanced HESS would be the best method to reduce the power fluctuation. The key outcomes of this project include a new intelligent controller that can reduce energy exchanged between the battery and DC-link, reduce charging/discharging cycles, reduce depth of discharge and increase time interval between charge/discharge, and lower battery temperature. This improves the overall lifetime of battery energy storages. Additionally, a new design method based on probability help optimize the power capacity specification for BESS and super-capacitors. Recommendations include experimental implementation of the controller and energy storage systems in laboratory environment for further testing and verification, which will help commercialization of the proposed system design and controller.

  8. Energy Storage Systems

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

    Energy, Energy Storage, Energy Storage Systems, News, News & Events, Partnership, Renewable Energy, Research & Capabilities, Systems Analysis, Water Power Natural Energy ...

  9. Energy Storage

    SciTech Connect (OSTI)

    Mukundan, Rangachary

    2014-09-30

    Energy storage technology is critical if the U.S. is to achieve more than 25% penetration of renewable electrical energy, given the intermittency of wind and solar. Energy density is a critical parameter in the economic viability of any energy storage system with liquid fuels being 10 to 100 times better than batteries. However, the economical conversion of electricity to fuel still presents significant technical challenges. This project addressed these challenges by focusing on a specific approach: efficient processes to convert electricity, water and nitrogen to ammonia. Ammonia has many attributes that make it the ideal energy storage compound. The feed stocks are plentiful, ammonia is easily liquefied and routinely stored in large volumes in cheap containers, and it has exceptional energy density for grid scale electrical energy storage. Ammonia can be oxidized efficiently in fuel cells or advanced Carnot cycle engines yielding water and nitrogen as end products. Because of the high energy density and low reactivity of ammonia, the capital cost for grid storage will be lower than any other storage application. This project developed the theoretical foundations of N2 catalysis on specific catalysts and provided for the first time experimental evidence for activation of Mo 2N based catalysts. Theory also revealed that the N atom adsorbed in the bridging position between two metal atoms is the critical step for catalysis. Simple electrochemical ammonia production reactors were designed and built in this project using two novel electrolyte systems. The first one demonstrated the use of ionic liquid electrolytes at room temperature and the second the use of pyrophosphate based electrolytes at intermediate temperatures (200 – 300 ºC). The mechanism of high proton conduction in the pyrophosphate materials was found to be associated with a polyphosphate second phase contrary to literature claims and ammonia production rates as high as 5X 10-8 mol/s/cm2 were achieved.

  10. Sandia Energy - 2013 Electricity Storage Handbook Published

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

    3 Electricity Storage Handbook Published Home Infrastructure Security Energy Surety Energy Grid Integration Partnership News News & Events Energy Assurance Energy Storage Systems...

  11. Evaluation Framework and Analyses for Thermal Energy Storage Integrated with Packaged Air Conditioning

    SciTech Connect (OSTI)

    Kung, F.; Deru, M.; Bonnema, E.

    2013-10-01

    Few third-party guidance documents or tools are available for evaluating thermal energy storage (TES) integrated with packaged air conditioning (AC), as this type of TES is relatively new compared to TES integrated with chillers or hot water systems. To address this gap, researchers at the National Renewable Energy Laboratory conducted a project to improve the ability of potential technology adopters to evaluate TES technologies. Major project outcomes included: development of an evaluation framework to describe key metrics, methodologies, and issues to consider when assessing the performance of TES systems integrated with packaged AC; application of multiple concepts from the evaluation framework to analyze performance data from four demonstration sites; and production of a new simulation capability that enables modeling of TES integrated with packaged AC in EnergyPlus. This report includes the evaluation framework and analysis results from the project.

  12. Energy Storage

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

    Energy Storage Creation of 3D mesh from surface and background meshes using conformal decomposition finite-element method (CDFEM) for a LiCoO2 cathode: (a) reconstructed surface mesh from Avizo for particle phase, (b) background mesh for CDFEM, and (c) resultant 3D mesh for particle and electrolyte phases from CDFEM. Permalink Gallery Sandia Wins Funding for Two DOE-EERE Computer-Aided Battery-Safety R&D Projects Analysis, Capabilities, Computational Modeling & Simulation, Design,

  13. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies: Preprint

    SciTech Connect (OSTI)

    Hummon, M.; Denholm, P.; Jorgenson, J.; Mehos, M.

    2013-10-01

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  14. Modelling Concentrating Solar Power with Thermal Energy Storage for Integration Studies (Presentation)

    SciTech Connect (OSTI)

    Hummon, M.; Jorgenson, J.; Denholm, P.; Mehos, M.

    2013-10-01

    Concentrating solar power with thermal energy storage (CSP-TES) can provide multiple benefits to the grid, including low marginal cost energy and the ability to levelize load, provide operating reserves, and provide firm capacity. It is challenging to properly value the integration of CSP because of the complicated nature of this technology. Unlike completely dispatchable fossil sources, CSP is a limited energy resource, depending on the hourly and daily supply of solar energy. To optimize the use of this limited energy, CSP-TES must be implemented in a production cost model with multiple decision variables for the operation of the CSP-TES plant. We develop and implement a CSP-TES plant in a production cost model that accurately characterizes the three main components of the plant: solar field, storage tank, and power block. We show the effect of various modelling simplifications on the value of CSP, including: scheduled versus optimized dispatch from the storage tank and energy-only operation versus co-optimization with ancillary services.

  15. Thermochemical Energy Storage | Department of Energy

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

    Thermochemical Energy Storage Thermochemical Energy Storage This presentation summarizes the introduction given by Christian Sattler during the Thermochemical Energy Storage Workshop on January 8, 2013. PDF icon tces_workshop_2013_sattler.pdf More Documents & Publications Lessons Learned: Devolping Thermochemical Cycles for Solar Heat Storage Applications Reducing c-Si Module Operating Temperature via PV Packaging Components Baseload CSP Generation Integrated with Sulfur-Based Thermochemical

  16. Energy Storage for Variable Renewable Energy Resource Integration - A Regional Assessment for the Northwest Power Pool (NWPP)

    SciTech Connect (OSTI)

    Kintner-Meyer, Michael CW; Jin, Chunlian; Balducci, Patrick J.; Elizondo, Marcelo A.; Guo, Xinxin; Nguyen, Tony B.; Tuffner, Francis K.; Viswanathan, Vilayanur V.

    2011-03-20

    This paper addresses the following key questions in the discussion on the integration of renewable energy resources in the Pacific Northwest power grid: a) what will be the future balancing requirement to accommodate a simulated expansion of wind energy resources from 3.3 GW in 2008 to 14.4 GW in 2019 in the Northwest Power Pool (NWPP), and b) what are the most cost effective technological solutions for meeting the balancing requirements in the Northwest Power Pool (NWPP). A life-cycle analysis was performed to assess the least-cost technology option for meeting the new balancing requirement. The technologies considered in this study include conventional turbines (CT), sodium sulfur (NaS) batteries, lithium ion (Li-ion) batteries, pumped hydro energy storage (PH), and demand response (DR). Hybrid concepts that combine 2 or more of the technologies above are also evaluated. This analysis was performed with collaboration by the Bonneville Power Administration and funded by the Energy Storage Systems Program of the U.S. Department of Energy.

  17. Energy Storage Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-10-01

    This fact sheet describes the purpose, lab specifications, applications scenarios, and information on how to partner with NREL's Energy Storage Laboratory at the Energy Systems Integration Facility. At NREL's Energy Storage Laboratory in the Energy Systems Integration Facility (ESIF), research focuses on the integration of energy storage systems (both stationary and vehicle-mounted) and interconnection with the utility grid. Focusing on battery technologies, but also hosting ultra-capacitors and other electrical energy storage technologies, the laboratory will provide all resources necessary to develop, test, and prove energy storage system performance and compatibility with distributed energy systems. The laboratory will also provide robust vehicle testing capability, including a drive-in environmental chamber, which can accommodate commercial-sized hybrid, electric, biodiesel, ethanol, compressed natural gas, and hydrogen fueled vehicles. The Energy Storage Laboratory is designed to ensure personnel and equipment safety when testing hazardous battery systems or other energy storage technologies. Closely coupled with the research electrical distribution bus at ESIF, the Energy Storage Laboratory will offer megawatt-scale power testing capability as well as advanced hardware-in-the-loop and model-in-the-loop simulation capabilities. Some application scenarios are: The following types of tests - Performance, Efficiency, Safety, Model validation, and Long duration reliability. (2) Performed on the following equipment types - (a) Vehicle batteries (both charging and discharging V2G); (b) Stationary batteries; (c) power conversion equipment for energy storage; (d) ultra- and super-capacitor systems; and (e) DC systems, such as commercial microgrids.

  18. NREL: Energy Systems Integration - Systems Integration

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

    High-level system integration New distribution scenarios such as household DC systems and residential-scale generation and storage integrated with home energy management systems. ...

  19. electric energy storage

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  20. energy storage development

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  1. energy storage deployment

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  2. Storage | Department of Energy

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

    Storage Storage Energy storage isn’t just for AA batteries. Thanks to investments from the Energy Department's <a href="http://arpa-e.energy.gov/">Advanced Research Projects Agency-Energy (ARPA-E)</a>, energy storage may soon play a bigger part in our electricity grid, making it possible to generate more renewable electricity. <a href="http://energy.gov/articles/energy-storage-key-reliable-clean-electricity-supply">Learn more</a>. Energy storage

  3. Energy Storage | Open Energy Information

    Open Energy Info (EERE)

    around the clock. Some of the major issues concerning energy storage include cost, efficiency, and size. Benefits Make Renewable Energy Viable Allow for intermittent energy...

  4. Energy Storage Systems

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

    Storage Safety Strategic Plan Now Available Energy Storage Safety Strategic Plan Now Available December 23, 2014 - 10:25am Addthis The Office of Electricity Delivery and Energy Reliability (OE) has worked with industry and other stakeholders to develop the Energy Storage Safety Strategic Plan, a roadmap for grid energy storage safety that highlights safety validation techniques, incident preparedness, safety codes, standards, and regulations. The Plan, which is now available for downloading,

  5. Power-to-Gas for Energy Storage

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

    Power-to-Gas for Energy Storage Rob Harvey Director, Energy Storage DOE Electrolytic ... 28, 2014 1 Integrate Renewables Renewable Gas Options 2 Power-to-Gas converts clean ...

  6. Materials for Energy Storage

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

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

  7. Energy Storage | Department of Energy

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

    Developing technology to store electrical energy ... magnetic energy storage (SMES), power electronics, and control systems. ... customers; Improved stability and reliability of ...

  8. NREL: Energy Storage - Energy Storage Systems Evaluation

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

    Energy Storage Systems Evaluation Photo of man standing between two vehicles and plugging the vehicle on the right into a charging station. NREL system evaluation has confirmed that extreme climates can have a dramatic impact on batteries and energy storage systems. Graph with numerous plots showing battery capacity and resistance with drive time data spanning a two-year period. An NREL algorithm is being used to extract battery state-of-health information and degradation trends from BMW Mini-E

  9. HEATS: Thermal Energy Storage

    SciTech Connect (OSTI)

    2012-01-01

    HEATS Project: The 15 projects that make up ARPA-Es HEATS program, short for High Energy Advanced Thermal Storage, seek to develop revolutionary, cost-effective ways to store thermal energy. HEATS focuses on 3 specific areas: 1) developing high-temperature solar thermal energy storage capable of cost-effectively delivering electricity around the clock and thermal energy storage for nuclear power plants capable of cost-effectively meeting peak demand, 2) creating synthetic fuel efficiently from sunlight by converting sunlight into heat, and 3) using thermal energy storage to improve the driving range of electric vehicles (EVs) and also enable thermal management of internal combustion engine vehicles.

  10. Thermal Energy Storage

    SciTech Connect (OSTI)

    Rutberg, Michael; Hastbacka, Mildred; Cooperman, Alissa; Bouza, Antonio

    2013-06-05

    The article discusses thermal energy storage technologies. This article addresses benefits of TES at both the building site and the electricity generation source. The energy savings and market potential of thermal energy store are reviewed as well.

  11. Analog storage integrated circuit

    DOE Patents [OSTI]

    Walker, J.T.; Larsen, R.S.; Shapiro, S.L.

    1989-03-07

    A high speed data storage array is defined utilizing a unique cell design for high speed sampling of a rapidly changing signal. Each cell of the array includes two input gates between the signal input and a storage capacitor. The gates are controlled by a high speed row clock and low speed column clock so that the instantaneous analog value of the signal is only sampled and stored by each cell on coincidence of the two clocks. 6 figs.

  12. Analog storage integrated circuit

    DOE Patents [OSTI]

    Walker, J. T.; Larsen, R. S.; Shapiro, S. L.

    1989-01-01

    A high speed data storage array is defined utilizing a unique cell design for high speed sampling of a rapidly changing signal. Each cell of the array includes two input gates between the signal input and a storage capacitor. The gates are controlled by a high speed row clock and low speed column clock so that the instantaneous analog value of the signal is only sampled and stored by each cell on coincidence of the two clocks.

  13. Energy Storage Systems

    SciTech Connect (OSTI)

    Conover, David R.

    2013-12-01

    Energy Storage Systems – An Old Idea Doing New Things with New Technology article for the International Assoication of ELectrical Inspectors

  14. NREL: Energy Storage - Awards

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

    Energy Storage Transportation Research Energy Storage Printable Version Awards R&D 100 2013 NREL's energy storage innovation has been recognized with numerous awards. R&D 100 Awards R&D 100 Awards are known in the research and development community as "the Oscars of Innovation." The work of NREL's energy storage team has been recognized with three of these top honors. Isothermal Battery Calorimeters (2013) NREL Team: Matthew Keyser, Ahmad Pesaran, John Ireland, Dirk Long,

  15. Energy Storage Program

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

    have become so wer systems have become so ... Improve T&D stability Maintain quality power and reliability Fossil ... between PV and Electrical Energy Storage * ...

  16. Energy Storage | Department of Energy

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

    Thus, energy storage and power electronics hold substantial promise for transforming the electric power industry. High voltage power electronics, such as switches, inverters, and ...

  17. Renewable Energy Integration

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

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

  18. Flywheel energy storage workshop

    SciTech Connect (OSTI)

    O`Kain, D.; Carmack, J.

    1995-12-31

    Since the November 1993 Flywheel Workshop, there has been a major surge of interest in Flywheel Energy Storage. Numerous flywheel programs have been funded by the Advanced Research Projects Agency (ARPA), by the Department of Energy (DOE) through the Hybrid Vehicle Program, and by private investment. Several new prototype systems have been built and are being tested. The operational performance characteristics of flywheel energy storage are being recognized as attractive for a number of potential applications. Programs are underway to develop flywheels for cars, buses, boats, trains, satellites, and for electric utility applications such as power quality, uninterruptible power supplies, and load leveling. With the tremendous amount of flywheel activity during the last two years, this workshop should again provide an excellent opportunity for presentation of new information. This workshop is jointly sponsored by ARPA and DOE to provide a review of the status of current flywheel programs and to provide a forum for presentation of new flywheel technology. Technology areas of interest include flywheel applications, flywheel systems, design, materials, fabrication, assembly, safety & containment, ball bearings, magnetic bearings, motor/generators, power electronics, mounting systems, test procedures, and systems integration. Information from the workshop will help guide ARPA & DOE planning for future flywheel programs. This document is comprised of detailed viewgraphs.

  19. Energy Storage Systems

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

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

  20. Energy Storage Systems

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

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

  1. Energy Storage Systems

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

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

  2. Energy Storage Systems

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

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

  3. Renewable Energy Integration | Department of Energy

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

    Renewable Energy Integration Renewable Energy Integration Renewable Energy Integration focuses on incorporating renewable energy, distributed generation, energy storage, thermally activated technologies, and demand response into the electric distribution and transmission system. A systems approach is being used to conduct integration development and demonstrations to address technical, economic, regulatory, and institutional barriers for using renewable and distributed systems. In addition to

  4. Energy Storage | Argonne National Laboratory

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

    Energy Storage The challenge of creating new advanced batteries and energy storage ... We develop more robust, safer and higher-energy density lithium-ion batteries, while using ...

  5. NEDO Research Related to Battery Storage Applications for Integration...

    Open Energy Info (EERE)

    NEDO Research Related to Battery Storage Applications for Integration of Renewable Energy Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Spain Installed Wind Capacity...

  6. DRAFT "Energy Advisory Committee" - Energy Storage Subcommittee...

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

    Report DRAFT "Energy Advisory Committee" - Energy Storage Subcommittee Report Energy storage ... Groups Manual Review Key Documents Battery Pack Requirements and Targets ...

  7. NREL: Energy Storage - News

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

    Energy Storage News Keep up-to-date with NREL energy storage activities, research, and developments. May 3, 2016 NREL Convenes Gathering of U.S.-China Electric Vehicle Battery Experts On April 25-26, NREL and Argonne National Laboratory (ANL) hosted the 11th United States (U.S.)-China Electric Vehicle and Battery Technology Information Exchange to share insights on battery technology advancements and identify opportunities to collaborate on electric vehicle battery research. The meeting

  8. Sandia Energy Energy Storage Systems

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

    feed 0 Bay-Area National Labs Team to Tackle Long-Standing Automotive Hydrogen-Storage Challenge http:energy.sandia.govbay-area-national-labs-team-to-tackle-long-stan...

  9. Joint Center for Energy Storage Research - Joint Center for Energy Storage

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

    Research 30, 2012, Videos Joint Center for Energy Storage Research The Joint Center for Energy Storage Research (JCESR) is a major research partnership that integrates government, academic, and industrial researchers from many disciplines to overcome critical scientific and technical barriers and create new breakthrough energy storage technology.

  10. Energy storage connection system

    DOE Patents [OSTI]

    Benedict, Eric L.; Borland, Nicholas P.; Dale, Magdelena; Freeman, Belvin; Kite, Kim A.; Petter, Jeffrey K.; Taylor, Brendan F.

    2012-07-03

    A power system for connecting a variable voltage power source, such as a power controller, with a plurality of energy storage devices, at least two of which have a different initial voltage than the output voltage of the variable voltage power source. The power system includes a controller that increases the output voltage of the variable voltage power source. When such output voltage is substantially equal to the initial voltage of a first one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the first one of the energy storage devices. The controller then causes the output voltage of the variable voltage power source to continue increasing. When the output voltage is substantially equal to the initial voltage of a second one of the energy storage devices, the controller sends a signal that causes a switch to connect the variable voltage power source with the second one of the energy storage devices.

  11. Energy Storage Computational Tool | Open Energy Information

    Open Energy Info (EERE)

    Energy Storage Computational Tool Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Energy Storage Computational Tool AgencyCompany Organization: Navigant Consulting...

  12. Solar Thermochemical Energy Storage | Department of Energy

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

    Solar Thermochemical Energy Storage Solar Thermochemical Energy Storage This PowerPoint slide deck accompanied a presentation by Dr. Keith Lovegrove of the IT Power Group at the ...

  13. DOE Global Energy Storage Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The DOE International Energy Storage Database has more than 400 documented energy storage projects from 34 countries around the world. The database provides free, up-to-date information on grid-connected energy storage projects and relevant state and federal policies. More than 50 energy storage technologies are represented worldwide, including multiple battery technologies, compressed air energy storage, flywheels, gravel energy storage, hydrogen energy storage, pumped hydroelectric, superconducting magnetic energy storage, and thermal energy storage. The policy section of the database shows 18 federal and state policies addressing grid-connected energy storage, from rules and regulations to tariffs and other financial incentives. It is funded through DOEs Sandia National Laboratories, and has been operating since January 2012.

  14. DOE Global Energy Storage Database

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    The DOE International Energy Storage Database has more than 400 documented energy storage projects from 34 countries around the world. The database provides free, up-to-date information on grid-connected energy storage projects and relevant state and federal policies. More than 50 energy storage technologies are represented worldwide, including multiple battery technologies, compressed air energy storage, flywheels, gravel energy storage, hydrogen energy storage, pumped hydroelectric, superconducting magnetic energy storage, and thermal energy storage. The policy section of the database shows 18 federal and state policies addressing grid-connected energy storage, from rules and regulations to tariffs and other financial incentives. It is funded through DOE’s Sandia National Laboratories, and has been operating since January 2012.

  15. Inertial energy storage device

    DOE Patents [OSTI]

    Knight, Jr., Charles E.; Kelly, James J.; Pollard, Roy E.

    1978-01-01

    The inertial energy storage device of the present invention comprises a composite ring formed of circumferentially wound resin-impregnated filament material, a flanged hollow metal hub concentrically disposed in the ring, and a plurality of discrete filament bandsets coupling the hub to the ring. Each bandset is formed of a pair of parallel bands affixed to the hub in a spaced apart relationship with the axis of rotation of the hub being disposed between the bands and with each band being in the configuration of a hoop extending about the ring along a chordal plane thereof. The bandsets are disposed in an angular relationship with one another so as to encircle the ring at spaced-apart circumferential locations while being disposed in an overlapping relationship on the flanges of the hub. The energy storage device of the present invention has the capability of substantial energy storage due to the relationship of the filament bands to the ring and the flanged hub.

  16. Energy Storage Components and Systems

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  17. EPRI Energy Storage Talking Points

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

    Storage Highlights * Grid energy storage may improve the reliability, resiliency, and flexibility of the grid, and can reduce the potential for future rate increases. * Because of ...

  18. An assessment of the net value of CSP systems integrated with thermal energy storage

    SciTech Connect (OSTI)

    Mehos, M.; Jorgenson, J.; Denholm, P.; Turchi, C.

    2015-05-01

    Within this study, we evaluate the operational and capacity valueor total system valuefor multiple concentrating solar power (CSP) plant configurations under an assumed 33% renewable penetration scenario in California. We calculate the first-year bid price for two CSP plants, including a 2013 molten-salt tower integrated with a conventional Rankine cycle and a hypothetical 2020 molten-salt tower system integrated with an advanced supercritical carbon-dioxide power block. The overall benefit to the regional grid, defined in this study as the net value, is calculated by subtracting the first-year bid price from the total system value.

  19. An assessment of the net value of CSP systems integrated with thermal energy storage

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Mehos, M.; Jorgenson, J.; Denholm, P.; Turchi, C.

    2015-05-01

    Within this study, we evaluate the operational and capacity value—or total system value—for multiple concentrating solar power (CSP) plant configurations under an assumed 33% renewable penetration scenario in California. We calculate the first-year bid price for two CSP plants, including a 2013 molten-salt tower integrated with a conventional Rankine cycle and a hypothetical 2020 molten-salt tower system integrated with an advanced supercritical carbon-dioxide power block. The overall benefit to the regional grid, defined in this study as the net value, is calculated by subtracting the first-year bid price from the total system value.

  20. Test report : Milspray Scorpion energy storage device.

    SciTech Connect (OSTI)

    Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

    2013-08-01

    The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratory (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors have supplied their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and a subset of these systems were selected for performance evaluation at the BCIL. The technologies tested were electro-chemical energy storage systems comprised of lead acid, lithium-ion or zinc-bromide. MILSPRAY Military Technologies has developed an energy storage system that utilizes lead acid batteries to save fuel on a military microgrid. This report contains the testing results and some limited assessment of the Milspray Scorpion Energy Storage Device.

  1. Integrated Used Nuclear Fuel Storage, Transportation, and Disposal Canister

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

    System - Energy Innovation Portal Storage Energy Storage Electricity Transmission Electricity Transmission Advanced Materials Advanced Materials Find More Like This Return to Search Integrated Used Nuclear Fuel Storage, Transportation, and Disposal Canister System Oak Ridge National Laboratory Contact ORNL About This Technology Publications: PDF Document Publication 11-G00239_ID2603 (2).pdf (847 KB) Technology Marketing Summary Researchers at ORNL have developed an integrated system that

  2. Energy Storage Systems 2007 Peer Review - International Energy...

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

    International Energy Storage Program Presentations Energy Storage Systems 2007 Peer Review - International Energy Storage Program Presentations The U.S. DOE Energy Storage Systems ...

  3. Energy Storage Safety Strategic Plan - December 2014 | Department of Energy

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

    Safety Strategic Plan - December 2014 Energy Storage Safety Strategic Plan - December 2014 Energy storage is emerging as an integral component to a resilient and efficient grid through a diverse array of potential application. The evolution of the grid that is currently underway will result in a greater need for services best provided by energy storage, including energy management, backup power, load leveling, frequency regulation, voltage support, and grid stabilization. The increase in demand

  4. Superconducting magnetic energy storage

    SciTech Connect (OSTI)

    Hassenzahl, W.

    1988-08-01

    Recent programmatic developments in Superconducting Magnetic Energy Storage (SMES) have prompted renewed and widespread interest in this field. In mid 1987 the Defense Nuclear Agency, acting for the Strategic Defense Initiative Office, issued a request for proposals for the design and construction of SMES Engineering Test Model (ETM). Two teams, one led by Bechtel and the other by Ebasco, are now engaged in the first phase of the development of a 10 to 20 MWhr ETM. This report presents the rationale for energy storage on utility systems, describes the general technology of SMES, and explains the chronological development of the technology. The present ETM program is outlined; details of the two projects for ETM development are described in other papers in these proceedings. The impact of high T/sub c/ materials on SMES is discussed. 69 refs., 3 figs., 3 tabs.

  5. NREL: Energy Storage - Publications

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

    Publications Explore NREL's most recent and popular publications. A complete collection of NREL's transportation and energy storage publications can be found in the NREL Publications Database. Papers, Presentations, and Posters Fact sheets Papers, Presentations, and Posters 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 | 1999 | 1998 | 1997 | 1996 | 1995 | 1994 2016 NREL Multiphysics Modeling Tools and ISC Device for Designing

  6. Maui energy storage study.

    SciTech Connect (OSTI)

    Ellison, James; Bhatnagar, Dhruv; Karlson, Benjamin

    2012-12-01

    This report investigates strategies to mitigate anticipated wind energy curtailment on Maui, with a focus on grid-level energy storage technology. The study team developed an hourly production cost model of the Maui Electric Company (MECO) system, with an expected 72 MW of wind generation and 15 MW of distributed photovoltaic (PV) generation in 2015, and used this model to investigate strategies that mitigate wind energy curtailment. It was found that storage projects can reduce both wind curtailment and the annual cost of producing power, and can do so in a cost-effective manner. Most of the savings achieved in these scenarios are not from replacing constant-cost diesel-fired generation with wind generation. Instead, the savings are achieved by the more efficient operation of the conventional units of the system. Using additional storage for spinning reserve enables the system to decrease the amount of spinning reserve provided by single-cycle units. This decreases the amount of generation from these units, which are often operated at their least efficient point (at minimum load). At the same time, the amount of spinning reserve from the efficient combined-cycle units also decreases, allowing these units to operate at higher, more efficient levels.

  7. Joint Center for Energy Storage Research

    SciTech Connect (OSTI)

    Eric Isaacs

    2012-11-30

    The Joint Center for Energy Storage Research (JCESR) is a major public-private research partnership that integrates U.S. Department of Energy national laboratories, major research universities and leading industrial companies to overcome critical scientific challenges and technical barriers, leading to the creation of breakthrough energy storage technologies. JCESR, centered at Argonne National Laboratory, outside of Chicago, consolidates decades of basic research experience that forms the foundation of innovative advanced battery technologies. The partnership has access to some of the world's leading battery researchers as well as scientific research facilities that are needed to develop energy storage materials that will revolutionize the way the United States and the world use energy.

  8. NREL: Energy Systems Integration - American Vanadium

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

    American Vanadium Photo of a large cube-shaped energy storage system labeled "CellCube." American Vanadium is leveraging NREL's energy systems integration capabilities to test a new system for megawatt-level energy storage. Photo from American Vanadium NREL is partnering with energy storage company American Vanadium to evaluate and demonstrate the CellCube vanadium redox flow energy storage system across grid-connected and off-grid applications involving long-term storage and balancing

  9. East Penn Manufacturing Co Grid-Scale Energy Storage Demonstration...

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

    East Penn Manufacturing Co Grid-Scale Energy Storage Demonstration Using UltraBattery(tm) ... UltraBattery(tm) modules integrated in a turnkey Battery Energy Storage System (BESS). ...

  10. Energy Storage Technologies Available for Licensing - Energy...

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

    Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Marketing Summaries (134) Success Stories (3) Geothermal ...

  11. Sandia Energy - New Mexico Renewable Energy Storage Task Force

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

    Renewable Energy Storage Task Force Home Infrastructure Security Renewable Energy Energy Partnership News News & Events Energy Storage Systems Energy Storage New Mexico Renewable...

  12. Energy Storage Systems 2007 Peer Review- International Energy Storage Program Presentations

    Broader source: Energy.gov [DOE]

    International energy storage program presentations from the 2007 Energy Storage Systems (ESS) peer review.

  13. Energy Storage & Power Electronics 2008 Peer Review- Energy Storage Systems (ESS) Presentations

    Office of Energy Efficiency and Renewable Energy (EERE)

    Energy Storage Systems (ESS) Presentations from the 2008 Energy Storage and Power Electronics peer review.

  14. Fact Sheet: Energy Storage Technology Advancement Partnership...

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

    including batteries, flywheels, electrochemical capacitors, superconducting magnetic energy storage (SMES), power electronics, and control systems, visit the Energy Storage page. ...

  15. Con Edison Energy Storage Activities

    U.S. Energy Information Administration (EIA) Indexed Site

    Con Edison Energy Storage Activities June 15, 2015 EIA Conference Con Edison Energy Storage (ES) 2 Presentation Overview * Introduction to Con Edison * Potential benefits of storage on our system * Unique urban challenges * Con Edison storage related activities * Going forward Con Edison: Overview 3 Customers Infrastructure Service Territory Electric 3.4 million One of the worlds largest underground electric systems All 5 boroughs of NYC and Westchester County Gas 1.1 million 4,333 miles of gas

  16. Apply: Small Business Funding Opportunity for Lighting, Integrated Storage,

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

    and Distributed Generation | Department of Energy Small Business Funding Opportunity for Lighting, Integrated Storage, and Distributed Generation Apply: Small Business Funding Opportunity for Lighting, Integrated Storage, and Distributed Generation November 12, 2014 - 6:00pm Addthis This funding opportunity is closed. The Department of Energy released a funding opportunity under its Small Business Innovation Research (SBIR) and Technology Transfer program that will help small businesses

  17. EnStorage Inc | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: EnStorage Inc Place: Israel Zip: 30900 Product: Israel-based energy storage technology developer, developing a regenerative fuel cell energy storage...

  18. Videos - Joint Center for Energy Storage Research

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

    November 18, 2013, Videos Argonne OutLoud: Energy Storage - JCESR Goes Beyond the Lithium Ion Frontier Director George Crabtree discusses a new paradigm for battery research, integrating discovery science, battery design and pre-commercial prototyping in one interactive organization. This talk presents the vision and strategy of JCESR. Read More October 23, 2013, Videos Building a Better Battery Phil Ponce speaks with Director George Crabtree about the Joint Center for Energy Storage's research

  19. DRAFT "Energy Advisory Committee" - Energy Storage Subcommittee...

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

    Report: Revision 2 DRAFT "Energy Advisory Committee" - Energy Storage Subcommittee Report: ... More Documents & Publications Battery Pack Requirements and Targets Validation FY 2009 ...

  20. Advanced Materials and Devices for Stationary Electrical Energy Storage

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

    Applications | Department of Energy Materials and Devices for Stationary Electrical Energy Storage Applications Advanced Materials and Devices for Stationary Electrical Energy Storage Applications Reliable access to cost-effective electricity is the backbone of the U.S. economy, and electrical energy storage is an integral element in this system. Without significant investments in stationary electrical energy storage, the current electric grid infrastructure will increasingly struggle to

  1. Article for thermal energy storage

    DOE Patents [OSTI]

    Salyer, Ival O.

    2000-06-27

    A thermal energy storage composition is provided which is in the form of a gel. The composition includes a phase change material and silica particles, where the phase change material may comprise a linear alkyl hydrocarbon, water/urea, or water. The thermal energy storage composition has a high thermal conductivity, high thermal energy storage, and may be used in a variety of applications such as in thermal shipping containers and gel packs.

  2. Automotive Energy Storage Systems 2015

    Broader source: Energy.gov [DOE]

    Automotive Energy Storage Systems 2015, the ITB Group’s 16th annual technical conference, was held from March 4–5, 2015, in Novi, Michigan.

  3. Grid Applications for Energy Storage

    Broader source: Energy.gov [DOE]

    Presentation by Joe Eto, Lawrence Berkeley National Laboratory, at the Flow Cells for Energy Storage Workshop held March 7-8, 2012, in Washington, DC.

  4. Superconducting energy storage

    SciTech Connect (OSTI)

    Giese, R.F.

    1993-10-01

    This report describes the status of energy storage involving superconductors and assesses what impact the recently discovered ceramic superconductors may have on the design of these devices. Our description is intended for R&D managers in government, electric utilities, firms, and national laboratories who wish an overview of what has been done and what remains to be done. It is assumed that the reader is acquainted with superconductivity, but not an expert on the topics discussed here. Indeed, it is the author`s aim to enable the reader to better understand the experts who may ask for the reader`s attention, support, or funding. This report may also inform scientists and engineers who, though expert in related areas, wish to have an introduction to our topic.

  5. Evaluating Behind-the-Meter Energy Storage Systems with NREL...

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

    Evaluating Behind-the- Meter Energy Storage Systems with NREL's System Advisor Model A new model helps companies assess the performance and economic effects of integrating battery ...

  6. NV Energy Electricity Storage Valuation

    SciTech Connect (OSTI)

    Ellison, James F.; Bhatnagar, Dhruv; Samaan, Nader A.; Jin, Chunlian

    2013-06-30

    This study examines how grid-level electricity storage may benet the operations of NV Energy in 2020, and assesses whether those benets justify the cost of the storage system. In order to determine how grid-level storage might impact NV Energy, an hourly production cost model of the Nevada Balancing Authority (\\BA") as projected for 2020 was built and used for the study. Storage facilities were found to add value primarily by providing reserve. Value provided by the provision of time-of-day shifting was found to be limited. If regulating reserve from storage is valued the same as that from slower ramp rate resources, then it appears that a reciprocating engine generator could provide additional capacity at a lower cost than a pumped storage hydro plant or large storage capacity battery system. In addition, a 25-MW battery storage facility would need to cost $650/kW or less in order to produce a positive Net Present Value (NPV). However, if regulating reserve provided by storage is considered to be more useful to the grid than that from slower ramp rate resources, then a grid-level storage facility may have a positive NPV even at today's storage system capital costs. The value of having storage provide services beyond reserve and time-of-day shifting was not assessed in this study, and was therefore not included in storage cost-benefit calculations.

  7. Energy Storage & Power Electronics 2008 Peer Review - Energy...

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

    Energy Storage Systems (ESS) Presentations Energy Storage & Power Electronics 2008 Peer ... 2008 Peer Review - Long Island Bus NaS Battery Energy Storage Project - Guy Sliker, NY ...

  8. Hydrogen Storage Fact Sheet | Department of Energy

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

    Storage Fact Sheet Hydrogen Storage Fact Sheet Fact sheet produced by the Fuel Cell Technologies Office describing hydrogen storage. PDF icon Hydrogen Storage More Documents & Publications US DRIVE Hydrogen Storage Technical Team Roadmap Hydrogen & Our Energy Future

  9. Energy Storage Technologies - Energy Innovation Portal

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

    Storage » Technology Marketing Summaries Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Marketing Summaries (136) Success Stories (3) Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success

  10. Energy Storage: The Key to a Reliable, Clean Electricity Supply |

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

    Department of Energy Storage: The Key to a Reliable, Clean Electricity Supply Energy Storage: The Key to a Reliable, Clean Electricity Supply February 22, 2012 - 4:52pm Addthis Improved energy storage technology offers a number of economic and environmental benefits. Improved energy storage technology offers a number of economic and environmental benefits. Matthew Loveless Matthew Loveless Data Integration Specialist, Office of Public Affairs What does this project do? ARPA-E's GRIDS program

  11. Storage Water Heaters | Department of Energy

    Energy Savers [EERE]

    Storage Water Heaters Storage Water Heaters Consider energy efficiency when selecting a conventional storage water heater to avoid paying more over its lifetime. | Photo courtesy ...

  12. Storage Water Heaters | Department of Energy

    Office of Environmental Management (EM)

    Storage Water Heaters Storage Water Heaters Consider energy efficiency when selecting a conventional storage water heater to avoid paying more over its lifetime. | Photo courtesy...

  13. Joint Center for Energy Storage Research

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

    Joint Center for Energy Storage Research Storage at the ... discusses how a next-gen grid needs next-gen storage. ... understand their basic science, accelerate ...

  14. Panel 3, Electrolysis for Grid Energy Storage

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

    Electrolysis for Grid Energy Storage DOE-Industry Canada Workshop May 15, 2014 INTRODUCTION HYDROGEN ENERGY SYSTEMS FOR ENERGY STORAGE AND CLEAN FUEL PRODUCTION ITM POWER INC. ITM ...

  15. Sandia Energy - Sandia, DOE Energy Storage Program, GeneSiCSemiconduc...

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

    DOE Energy Storage Program, GeneSiC Semiconductor, U.S. Army ARDEC: Ultra-High-Voltage Silicon Carbide Thyristors Home Infrastructure Security Energy Grid Integration Partnership...

  16. Solar Thermochemical Energy Storage | Department of Energy

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

    Thermochemical Energy Storage Solar Thermochemical Energy Storage This PowerPoint slide deck accompanied a presentation by Dr. Keith Lovegrove of the IT Power Group at the 2013 SunShot TCES Workshop. It is focused on solar thermochemical energy storage and presents lessons learned from 40 years of investigation in Australia. PDF icon tces_workshop_2013_lovegrove.pdf More Documents & Publications 2014 SunShot Initiative Portfolio Book: Concentrating Solar Power 2014 SunShot Initiative Peer

  17. Thermal energy storage apparatus

    SciTech Connect (OSTI)

    Thoma, P.E.

    1980-04-22

    A thermal energy storage apparatus and method employs a container formed of soda lime glass and having a smooth, defectfree inner wall. The container is filled substantially with a material that can be supercooled to a temperature greater than 5* F., such as ethylene carbonate, benzophenone, phenyl sulfoxide, di-2-pyridyl ketone, phenyl ether, diphenylmethane, ethylene trithiocarbonate, diphenyl carbonate, diphenylamine, 2benzoylpyridine, 3-benzoylpyridine, 4-benzoylpyridine, 4methylbenzophenone, 4-bromobenzophenone, phenyl salicylate, diphenylcyclopropenone, benzyl sulfoxide, 4-methoxy-4prmethylbenzophenone, n-benzoylpiperidine, 3,3pr,4,4pr,5 pentamethoxybenzophenone, 4,4'-bis-(Dimethylamino)-benzophenone, diphenylboron bromide, benzalphthalide, benzophenone oxime, azobenzene. A nucleating means such as a seed crystal, a cold finger or pointed member is movable into the supercoolable material. A heating element heats the supercoolable material above the melting temperature to store heat. The material is then allowed to cool to a supercooled temperature below the melting temperature, but above the natural, spontaneous nucleating temperature. The liquid in each container is selectively initiated into nucleation to release the heat of fusion. The heat may be transferred directly or through a heat exchange unit within the material.

  18. Value of Energy Storage for Grid Applications

    SciTech Connect (OSTI)

    Denholm, P.; Jorgenson, J.; Hummon, M.; Jenkin, T.; Palchak, D.; Kirby, B.; Ma, O.; O'Malley, M.

    2013-05-01

    This analysis evaluates several operational benefits of electricity storage, including load-leveling, spinning contingency reserves, and regulation reserves. Storage devices were simulated in a utility system in the western United States, and the operational costs of generation was compared to the same system without the added storage. This operational value of storage was estimated for devices of various sizes, providing different services, and with several sensitivities to fuel price and other factors. Overall, the results followed previous analyses that demonstrate relatively low value for load-leveling but greater value for provision of reserve services. The value was estimated by taking the difference in operational costs between cases with and without energy storage and represents the operational cost savings from deploying storage by a traditional vertically integrated utility. The analysis also estimated the potential revenues derived from a merchant storage plant in a restructured market, based on marginal system prices. Due to suppression of on-/off-peak price differentials and incomplete capture of system benefits (such as the cost of power plant starts), the revenue obtained by storage in a market setting appears to be substantially less than the net benefit provided to the system. This demonstrates some of the additional challenges for storage deployed in restructured energy markets.

  19. Modeling and Control System Design for an Integrated Solar Generation and Energy Storage System with a Ride-Through Capability: Preprint

    SciTech Connect (OSTI)

    Wang, X.; Yue, M.; Muljadi, E.

    2012-09-01

    This paper presents a generic approach for PV panel modeling. Data for this modeling can be easily obtained from manufacturer datasheet, which provides a convenient way for the researchers and engineers to investigate the PV integration issues. A two-stage power conversion system (PCS) is adopted in this paper for the PV generation system and a Battery Energy Storage System (BESS) can be connected to the dc-link through a bi-directional dc/dc converter. In this way, the BESS can provide some ancillary services which may be required in the high penetration PV generation scenario. In this paper, the fault ride-through (FRT) capability is specifically focused. The integrated BESS and PV generation system together with the associated control systems is modeled in PSCAD and Matlab platforms and the effectiveness of the controller is validated by the simulation results.

  20. Hydrogen Storage | Department of Energy

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

    ambient temperature density results in a low energy per unit volume, therefore requiring ... Storage of hydrogen as a gas typically requires high-pressure tanks (350-700 bar ...

  1. November 13 ESTAP Webinar: Duke Energy's Energy Storage Projects...

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

    Clean Energy States Alliance will host a webinar on Duke Energy's battery energy storage systems. This webinar will be introduced by Dr. Imre Gyuk, Energy Storage Program Manager...

  2. Sandia Energy - DOE International Energy Storage Database Has...

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

    International Energy Storage Database Has Logged 420 Energy Storage Projects Worldwide with 123 GW of Installed Capacity Home Energy Assurance Infrastructure Security Energy Surety...

  3. Analytic Challenges to Valuing Energy Storage

    SciTech Connect (OSTI)

    Ma, Ookie; O'Malley, Mark; Cheung, Kerry; Larochelle, Philippe; Scheer, Rich

    2011-10-25

    Electric grid energy storage value. System-level asset focus for mechanical and electrochemical energy storage. Analysis questions for power system planning, operations, and customer-side solutions.

  4. Energy Storage Demonstration Project Locations | Department of...

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

    Demonstration Project Locations Energy Storage Demonstration Project Locations Map of the United States showing the location of Energy Storage Demonstration projects created with ...

  5. Policy Questions on Energy Storage Technologies | Department...

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

    Policy Questions on Energy Storage Technologies Policy Questions on Energy Storage Technologies Memorandum from the Electricity Advisory Committee to Secretary Chu and Assistant ...

  6. Energy Storage Program Planning Document (2011) | Department...

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

    PDF icon Energy Storage Program Planning Document (2011) More Documents & Publications Progress in Grid Scale Flow Batteries Energy Storage Systems 2014 Peer Review Presentations - ...

  7. Webinar Presentation: Energy Storage Solutions for Microgrids...

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

    Presentation: Energy Storage Solutions for Microgrids (November 2012) Webinar Presentation: Energy Storage Solutions for Microgrids (November 2012) On November 7, 2012, Clean ...

  8. Energy Storage Systems 2010 Update Conference Presentations ...

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

    : Poster Session Energy Storage Systems 2010 Update Conference Presentations - Day 3: ... - An Inexpensive, Robust Iron-Air Battery for Grid-Scale Energy Storage - Andrew ...

  9. High Capacity Hydrogen Storage Nanocomposite - Energy Innovation...

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

    Hydrogen and Fuel Cell Hydrogen and Fuel Cell Energy Storage Energy Storage Advanced Materials Advanced Materials Find More Like This Return to Search High Capacity Hydrogen...

  10. NREL: Transportation Research - Energy Storage

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

    Energy Storage Transportation Research Cutaway image of an automobile showing the location of energy storage components (battery and inverter), as well as electric motor, power electronics controller, and heat exchangers. Blowout shows the image of an individual battery pack. NREL research is pointing the way toward affordable, high-performing, long-lasting batteries for the next generation of electric-drive vehicles. Researcher holding cables and standing in front of an open equipment chamber.

  11. Lih thermal energy storage device

    DOE Patents [OSTI]

    Olszewski, Mitchell; Morris, David G.

    1994-01-01

    A thermal energy storage device for use in a pulsed power supply to store waste heat produced in a high-power burst operation utilizes lithium hydride as the phase change thermal energy storage material. The device includes an outer container encapsulating the lithium hydride and an inner container supporting a hydrogen sorbing sponge material such as activated carbon. The inner container is in communication with the interior of the outer container to receive hydrogen dissociated from the lithium hydride at elevated temperatures.

  12. Energy Systems Integration

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

    Systems Integration Ben Kroposki, PhD, PE Director, Energy Systems Integration National Renewable Energy Laboratory 2 Reducing investment risk and optimizing systems in a rapidly ...

  13. Systems Integration | Department of Energy

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

    Systems Integration Systems Integration Hawaii DREAMS of New Solar Technologies Hawaii DREAMS of New Solar Technologies Read more Plug and Play Solar PV for American Homes Plug and Play Solar PV for American Homes Read more Watt-Sun: A Multi-Scale, Multi-Modal, Machine-Learning Solar Forecasting Technology Watt-Sun: A Multi-Scale, Multi-Modal, Machine-Learning Solar Forecasting Technology Read more High PV Penetration with Energy Storage in Flagstaff, AZ High PV Penetration with Energy Storage

  14. National Energy Storage Strategy

    Energy Savers [EERE]

    Tennessee, Nevada and California Next Week | Department of Energy Month Takes Energy Department Officials to Tennessee, Nevada and California Next Week National Energy Action Month Takes Energy Department Officials to Tennessee, Nevada and California Next Week October 17, 2014 - 1:00pm Addthis National Energy Action Month Takes Energy Department Officials to Tennessee, Nevada and California Next Week Next Week Highlights New DOE Partnerships on Smart Grid Technologies, SunShot Awards and the

  15. Integrated rural energy planning

    SciTech Connect (OSTI)

    El Mahgary, Y.; Biswas, A.K.

    1985-01-01

    This book presents papers on integrated community energy systems in developing countries. Topics considered include an integrated rural energy system in Sri Lanka, rural energy systems in Indonesia, integrated rural food-energy systems and technology diffusion in India, bringing energy to the rural sector in the Philippines, the development of a new energy village in China, the Niaga Wolof experimental rural energy center, designing a model rural energy system for Nigeria, the Basaisa village integrated field project, a rural energy project in Tanzania, rural energy development in Columbia, and guidelines for the planning, development and operation of integrated rural energy projects.

  16. Sandia Energy Carbon Storage

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

    Expansion of DOE-DOT Tight Oil Research Work http:energy.sandia.govexpansion-of-doe-dot-tight-oil-research-work http:energy.sandia.govexpansion-of-doe-dot-tight-oil-research...

  17. Grid Storage and the Energy Frontier Research Centers | Department...

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

    Grid Storage and the Energy Frontier Research Centers Grid Storage and the Energy Frontier Research Centers DOE: Grid Storage and the Energy Frontier Research Centers Grid Storage...

  18. November 13 ESTAP Webinar: Duke Energy's Energy Storage Projects...

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

    3 ESTAP Webinar: Duke Energy's Energy Storage Projects November 13 ESTAP Webinar: Duke ... learned and opportunities to make energy storage a valuable part of the electric grid. ...

  19. Thermochemical Energy Storage

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

    ... fuel cells, Systems analysis and technology assessment - Institute of Technical ... - 20% less GHG emission - 20% renewable energy - Goal of the EU until 2050: - ...

  20. Materials for Energy Storage

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

    ... Software Computations Uncertainty Quantification Stochastic About CRF Transportation Energy Consortiums Engine Combustion Heavy Duty Heavy Duty Low-Temperature & Diesel Combustion ...

  1. National Renewable Energy Laboratory's Energy Systems Integration...

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

    National Renewable Energy Laboratory's Energy Systems Integration Facility Overview National Renewable Energy Laboratory's Energy Systems Integration Facility Overview This ...

  2. NM Renewable Energy Storage Task Force

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

    Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering ...

  3. Integration of US Department of Energy contractor installations for the purpose of optimizing treatment, storage, and disposal of low-level radioactive waste (LLW)

    SciTech Connect (OSTI)

    Lucas, M.; Gnoose, J.; Coony, M.; Martin, E.; Piscitella, R.

    1998-02-01

    The US Department of Energy (DOE) manages a multibillion dollar environmental management (EM) program. In June 1996, the Assistant Secretary of Energy for EM issued a memorandum with guidance and a vision for a ten year planning process for the EM Program. The purpose of this process, which became known as the Accelerated Cleanup: Focus on 2006, is to make step changes within the DOE complex regarding the approach for making meaningful environmental cleanup progress. To augment the process, Assistant Secretary requested the site contractors to engage in an effort to identify and evaluate integration alternatives for EM waste stream treatment, storage, and disposal (TSD) that would parallel the 2006 Plan. In October 1996, ten DOE contractor installations began the task of identifying alternative opportunities for low level radioactive waste (LLW). Cost effective, efficient solutions were necessary to meet all requirements associated with storing, characterizing, treating, packaging, transporting, and disposing of LLW while protecting the workers` health and safety, and minimizing impacts to the environment. To develop these solutions, a systems engineering approach was used to establish the baseline requirements, to develop alternatives, and to evaluate the alternatives. Key assumptions were that unique disposal capabilities exist within the DOE that must be maintained; private sector disposal capability for some LLW may not continue to exist into the foreseeable future; and decisions made by the LLW Team must be made on a system or complex wide basis to fully realize the potential cost and schedule benefits. This integration effort promoted more accurate waste volume estimates and forecasts; enhanced recognition of existing treatment, storage, and disposal capabilities and capacities; and improved identification of cost savings across the complex.

  4. The Solar Storage Company | Open Energy Information

    Open Energy Info (EERE)

    Company Place: Palo Alto, California Zip: 1704 Product: US-based start-up developing energy production and storage systems. References: The Solar Storage Company1 This...

  5. National Hydrogen Storage Project | Department of Energy

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

    National Hydrogen Storage Project National Hydrogen Storage Project In July 2003, the Department of Energy (DOE) issued a "Grand Challenge" to the global scientific community for...

  6. Energy Storage Systems 2010 Update Conference Presentations ...

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

    icon ESS 2010 Update Conference - Iowa Storage Energy Park - Kent Holst, ISEP & Michael King, Hydrodynamics.pdf PDF icon ESS 2010 Update Conference - Value of Storage with ...

  7. Techno-economic Modeling of the Integration of 20% Wind and Large-scale Energy Storage in ERCOT by 2030

    SciTech Connect (OSTI)

    Ross Baldick; Michael Webber; Carey King; Jared Garrison; Stuart Cohen; Duehee Lee

    2012-12-21

    This study’s objective is to examine interrelated technical and economic avenues for the Electric Reliability Council of Texas (ERCOT) grid to incorporate up to and over 20% wind generation by 2030. Our specific interests are to look at the factors that will affect the implementation of both high level of wind power penetration (> 20% generation) and installation of large scale storage.

  8. Storage Water Heaters | Department of Energy

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

    Storage Water Heaters Storage Water Heaters June 15, 2012 - 6:00pm Addthis Consider energy efficiency when selecting a conventional storage water heater to avoid paying more over...

  9. Post regulation circuit with energy storage

    DOE Patents [OSTI]

    Ball, Don G.; Birx, Daniel L.; Cook, Edward G.

    1992-01-01

    A charge regulation circuit provides regulation of an unregulated voltage supply and provides energy storage. The charge regulation circuit according to the present invention provides energy storage without unnecessary dissipation of energy through a resistor as in prior art approaches.

  10. Matt Rogers on AES Energy Storage

    Broader source: Energy.gov [DOE]

    The Department of Energy and AES Energy Storage recently agreed to a $17.1M conditional loan guarantee commitment. This project will develop the first battery-based energy storage system to provide...

  11. Test report : Princeton power systems prototype energy storage system.

    SciTech Connect (OSTI)

    Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

    2013-08-01

    The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratory (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors will be sending their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and then to the BCIL for performance evaluation. The technologies that will be tested are electro-chemical energy storage systems comprised of lead acid, lithium-ion or zinc-bromide. Princeton Power Systems has developed an energy storage system that utilizes lithium ion phosphate batteries to save fuel on a military microgrid. This report contains the testing results and some limited analysis of performance of the Princeton Power Systems Prototype Energy Storage System.

  12. Test report : Raytheon / KTech RK30 energy storage system.

    SciTech Connect (OSTI)

    Rose, David Martin; Schenkman, Benjamin L.; Borneo, Daniel R.

    2013-10-01

    The Department of Energy Office of Electricity (DOE/OE), Sandia National Laboratories (SNL) and the Base Camp Integration Lab (BCIL) partnered together to incorporate an energy storage system into a microgrid configured Forward Operating Base to reduce the fossil fuel consumption and to ultimately save lives. Energy storage vendors will be sending their systems to SNL Energy Storage Test Pad (ESTP) for functional testing and then to the BCIL for performance evaluation. The technologies that will be tested are electro-chemical energy storage systems comprising of lead acid, lithium-ion or zinc-bromide. Raytheon/KTech has developed an energy storage system that utilizes zinc-bromide flow batteries to save fuel on a military microgrid. This report contains the testing results and some limited analysis of performance of the Raytheon/KTech Zinc-Bromide Energy Storage System.

  13. NREL: Energy Storage - Facilities and Equipment

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

    Facilities and Equipment Arial photo of several buildings. NREL's ESIF is the first U.S. facility with capabilities to conduct megawatt-scale R&D examining integration of power grids, buildings, vehicles, charging systems, and energy storage systems. Photo of scientific equipment in a laboratory setting. Differential scanning calorimeter. Photo of a row of ten tall rectangular panels (battery cyclers). Battery cyclers. Photo of scientific equipment and computer monitors in a laboratory

  14. Sandia Energy - Transmission Grid Integration

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

    Transmission Grid Integration Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Transmission Grid Integration Transmission Grid...

  15. Sandia Energy - Distribution Grid Integration

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

    Distribution Grid Integration Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Distribution Grid Integration Distribution Grid...

  16. Two-Stage, Integrated, Geothermal-CO2 Storage Reservoirs: An Approach for Sustainable Energy Production, CO2-Sequestration Security, and Reduced Environmental Risk

    SciTech Connect (OSTI)

    Buscheck, T A; Chen, M; Sun, Y; Hao, Y; Elliot, T R

    2012-02-02

    We introduce a hybrid two-stage energy-recovery approach to sequester CO{sub 2} and produce geothermal energy at low environmental risk and low cost by integrating geothermal production with CO{sub 2} capture and sequestration (CCS) in saline, sedimentary formations. Our approach combines the benefits of the approach proposed by Buscheck et al. (2011b), which uses brine as the working fluid, with those of the approach first suggested by Brown (2000) and analyzed by Pruess (2006), using CO{sub 2} as the working fluid, and then extended to saline-formation CCS by Randolph and Saar (2011a). During stage one of our hybrid approach, formation brine, which is extracted to provide pressure relief for CO{sub 2} injection, is the working fluid for energy recovery. Produced brine is applied to a consumptive beneficial use: feedstock for fresh water production through desalination, saline cooling water, or make-up water to be injected into a neighboring reservoir operation, such as in Enhanced Geothermal Systems (EGS), where there is often a shortage of a working fluid. For stage one, it is important to find economically feasible disposition options to reduce the volume of brine requiring reinjection in the integrated geothermal-CCS reservoir (Buscheck et al. 2012a). During stage two, which begins as CO{sub 2} reaches the production wells; coproduced brine and CO{sub 2} are the working fluids. We present preliminary reservoir engineering analyses of this approach, using a simple conceptual model of a homogeneous, permeable CO{sub 2} storage formation/geothermal reservoir, bounded by relatively impermeable sealing units. We assess both the CO{sub 2} sequestration capacity and geothermal energy production potential as a function of well spacing between CO{sub 2} injectors and brine/CO{sub 2} producers for various well patterns and for a range of subsurface conditions.

  17. Energy Storage Success Stories - Energy Innovation Portal

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

    Success Stories Site Map Printable Version Share this resource About Search Categories (15) Advanced Materials Biomass and Biofuels Building Energy Efficiency Electricity Transmission Energy Analysis Energy Storage Marketing Summaries (136) Success Stories (3) Geothermal Hydrogen and Fuel Cell Hydropower, Wave and Tidal Industrial Technologies Solar Photovoltaic Solar Thermal Startup America Vehicles and Fuels Wind Energy Partners (27) Visual Patent Search Success Stories Graphic of a full-grown

  18. Batteries and Energy Storage Technology BEST | Open Energy Information

    Open Energy Info (EERE)

    Batteries and Energy Storage Technology BEST Jump to: navigation, search Name: Batteries and Energy Storage Technology (BEST) Place: United Kingdom Product: International quarterly...

  19. Ridge Energy Storage and Grid Services LP | Open Energy Information

    Open Energy Info (EERE)

    Energy Storage and Grid Services LP Jump to: navigation, search Name: Ridge Energy Storage and Grid Services LP Place: Houston, Texas Zip: 77027 Product: Developer of compressed...

  20. Energy Department Releases Strategic Plan for Energy Storage Safety |

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

    Department of Energy Strategic Plan for Energy Storage Safety Energy Department Releases Strategic Plan for Energy Storage Safety December 23, 2014 - 10:16am Addthis Dr. Imre Gyuk Dr. Imre Gyuk Energy Storage Program Manager, Office of Electricity Delivery and Energy Reliability I am pleased to announce that we have just released the Energy Storage Safety Strategic Plan, a roadmap for grid energy storage safety that addresses the range of grid-scale, utility, community, and residential

  1. Wind Energy Integration: Slides

    Wind Powering America (EERE)

    information about integrating wind energy into the electricity grid. Wind Energy Integration Photo by Dennis Schroeder, NREL 25907 Wind energy currently contributes significant power to energy portfolios around the world. *U.S. Department of Energy. (August 2015). 2014 Wind Technologies Market Report. Wind Energy Integration In 2014, Denmark led the way with wind power supplying roughly 39% of the country's electricity demand. Ireland, Portugal, and Spain provided more than 20% of their

  2. Prestressed elastomer for energy storage

    DOE Patents [OSTI]

    Hoppie, Lyle O.; Speranza, Donald

    1982-01-01

    Disclosed is a regenerative braking device for an automotive vehicle. The device includes a power isolating assembly (14), an infinitely variable transmission (20) interconnecting an input shaft (16) with an output shaft (18), and an energy storage assembly (22). The storage assembly includes a plurality of elastomeric rods (44, 46) mounted for rotation and connected in series between the input and output shafts. The elastomeric rods are prestressed along their rotational or longitudinal axes to inhibit buckling of the rods due to torsional stressing of the rods in response to relative rotation of the input and output shafts.

  3. Advanced research in solar-energy storage

    SciTech Connect (OSTI)

    Luft, W.

    1983-01-01

    The Solar Energy Storage Program at the Solar Energy Research Institute is reviewed. The program provides research, systems analyses, and economic assessments of thermal and thermochemical energy storage and transport. Current activities include experimental research into very high temperature (above 800/sup 0/C) thermal energy storage and assessment of novel thermochemical energy storage and transport systems. The applications for such high-temperature storage are thermochemical processes, solar thermal-electric power generation, cogeneration of heat and electricity, industrial process heat, and thermally regenerative electrochemical systems. The research results for five high-temperature thermal energy storage technologies and two thermochemical systems are described.

  4. Decision Models for Integrating Energy/Water

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

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

  5. Sandia Energy - Grid Integration

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

    of Sandia's larger portfolio of renewable energy technology programs (Wind, Solar Power, Geothermal, and Energy Systems Analysis). Transmission Grid Integration The goal of...

  6. Hydrogen Energy Storage (HES) Activities at NREL (Presentation), NREL (National Renewable Energy Laboratory)

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

    Activities at NREL HTAC Josh Eichman, PhD Hydrogen and Fuel Cell Technical Advisory Committee Meeting 4/21/2015 NREL/PR-5400-64137 2 Outline * Hydrogen and Energy Storage Overview o Hydrogen storage pathways o International Power-to-gas activities * Hydrogen energy storage activities o NREL - DOE storage analysis results (FY14) o NREL - DOE storage analysis tasks (FY15) o Energy Storage Workshop results o Clean Energy Dialogue - US/Canada * Update: INTEGRATE activities * Newly Proposed CARB-DOE

  7. energy storage | OpenEI Community

    Open Energy Info (EERE)

    and Energy Efficiency. Links: Big Clean Data group on linkedin Big Data Concentrated Solar Power DataAnalysis energy efficiency energy storage expert systems machine learning...

  8. Innovative Energy Storage Technologies Enabling More Renewable...

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

    Energy Storage Technologies Enabling More Renewable Power Innovative Energy Storage Technologies ... to be available even when the sun isn't shining or the wind isn't blowing. ...

  9. Energy Storage Systems 2010 Update Conference Presentations ...

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

    3 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at ...

  10. Energy Storage Systems 2010 Update Conference Presentations ...

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

    1 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at ...

  11. Energy Storage Systems 2010 Update Conference Presentations ...

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

    4 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 4 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at ...

  12. Energy Storage Systems 2010 Update Conference Presentations ...

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

    3 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at ...

  13. Energy Storage Systems 2010 Update Conference Presentations ...

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

    2 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 2 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at ...

  14. Microwavable thermal energy storage material

    DOE Patents [OSTI]

    Salyer, Ival O.

    1998-09-08

    A microwavable thermal energy storage material is provided which includes a mixture of a phase change material and silica, and a carbon black additive in the form of a conformable dry powder of phase change material/silica/carbon black, or solid pellets, films, fibers, moldings or strands of phase change material/high density polyethylene/ethylene-vinyl acetate/silica/carbon black which allows the phase change material to be rapidly heated in a microwave oven. The carbon black additive, which is preferably an electrically conductive carbon black, may be added in low concentrations of from 0.5 to 15% by weight, and may be used to tailor the heating times of the phase change material as desired. The microwavable thermal energy storage material can be used in food serving applications such as tableware items or pizza warmers, and in medical wraps and garments.

  15. Microwavable thermal energy storage material

    DOE Patents [OSTI]

    Salyer, I.O.

    1998-09-08

    A microwavable thermal energy storage material is provided which includes a mixture of a phase change material and silica, and a carbon black additive in the form of a conformable dry powder of phase change material/silica/carbon black, or solid pellets, films, fibers, moldings or strands of phase change material/high density polyethylene/ethylene vinyl acetate/silica/carbon black which allows the phase change material to be rapidly heated in a microwave oven. The carbon black additive, which is preferably an electrically conductive carbon black, may be added in low concentrations of from 0.5 to 15% by weight, and may be used to tailor the heating times of the phase change material as desired. The microwavable thermal energy storage material can be used in food serving applications such as tableware items or pizza warmers, and in medical wraps and garments. 3 figs.

  16. Electrochemical Energy Storage Technical Team Roadmap

    SciTech Connect (OSTI)

    2013-06-01

    This U.S. DRIVE electrochemical energy storage roadmap describes ongoing and planned efforts to develop electrochemical energy storage technologies for plug-in electric vehicles (PEVs). The Energy Storage activity comprises a number of research areas (including advanced materials research, cell level research, battery development, and enabling R&D which includes analysis, testing and other activities) for advanced energy storage technologies (batteries and ultra-capacitors).

  17. Compact magnetic energy storage module

    DOE Patents [OSTI]

    Prueitt, Melvin L.

    1994-01-01

    A superconducting compact magnetic energy storage module in which a plurality of superconducting toroids, each having a toroidally wound superconducting winding inside a poloidally wound superconducting winding, are stacked so that the flow of electricity in each toroidally wound superconducting winding is in a direction opposite from the direction of electrical flow in other contiguous superconducting toroids. This allows for minimal magnetic pollution outside of the module.

  18. Compact magnetic energy storage module

    DOE Patents [OSTI]

    Prueitt, M.L.

    1994-12-20

    A superconducting compact magnetic energy storage module in which a plurality of superconducting toroids, each having a toroidally wound superconducting winding inside a poloidally wound superconducting winding, are stacked so that the flow of electricity in each toroidally wound superconducting winding is in a direction opposite from the direction of electrical flow in other contiguous superconducting toroids. This allows for minimal magnetic pollution outside of the module. 4 figures.

  19. Flywheel Energy Storage technology workshop

    SciTech Connect (OSTI)

    O`Kain, D.; Howell, D.

    1993-12-31

    Advances in recent years of high strength/lightweight materials, high performance magnetic bearings, and power electronics technology has spurred a renewed interest by the transportation, utility, and manufacturing industries in Flywheel Energy Storage (FES) technologies. FES offers several advantages over conventional electro-chemical energy storage, such as high specific energy and specific power, fast charging time, long service life, high turnaround efficiency (energy out/energy in), and no hazardous/toxic materials or chemicals are involved. Potential applications of FES units include power supplies for hybrid and electric vehicles, electric vehicle charging stations, space systems, and pulsed power devices. Also, FES units can be used for utility load leveling, uninterruptable power supplies to protect electronic equipment and electrical machinery, and for intermittent wind or photovoltaic energy sources. The purpose of this workshop is to provide a forum to highlight technologies that offer a high potential to increase the performance of FES systems and to discuss potential solutions to overcome present FES application barriers. This document consists of viewgraphs from 27 presentations.

  20. Underground Energy Storage Program. 1983 annual summary

    SciTech Connect (OSTI)

    Kannberg, L.D.

    1984-06-01

    The Underground Energy Storage Program approach, structure, history, and milestones are described. Technical activities and progress in the Seasonal Thermal Energy Storage and Compressed Air Energy Storage components of the program are then summarized, documenting the work performed and progress made toward resolving and eliminating technical and economic barriers associated with those technologies. (LEW)

  1. Energy storage device with large charge separation

    DOE Patents [OSTI]

    Holme, Timothy P.; Prinz, Friedrich B.; Iancu, Andrei

    2016-04-12

    High density energy storage in semiconductor devices is provided. There are two main aspects of the present approach. The first aspect is to provide high density energy storage in semiconductor devices based on formation of a plasma in the semiconductor. The second aspect is to provide high density energy storage based on charge separation in a p-n junction.

  2. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

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

    Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage...

  3. Smart Grid Regional and Energy Storage Demonstration Projects...

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

    Regional and Energy Storage Demonstration Projects: Awards Smart Grid Regional and Energy Storage Demonstration Projects: Awards List of Smart Grid Regional and Energy Storage ...

  4. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    1 Energy Storage Systems 2014 Peer Review Presentations - Session 11 OE's Energy Storage ... Balducci, PNNL PDF icon Secondary-Use Battery Energy Storage Systems - Michael Starke, ...

  5. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

    Office of Environmental Management (EM)

    Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage Program is ...

  6. ACCESS: Argonne Collaborative Center for Energy Storage Science...

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

    ACCESS: Argonne Collaborative Center for Energy Storage Science Share Topic Energy Energy usage Energy storage Browse By - Any - Energy -Energy efficiency --Vehicles ---Alternative ...

  7. Fact Sheet: Energy Storage Technology Advancement Partnership...

    Energy Savers [EERE]

    Clean Energy States Alliance Batteries, flywheels, above-ground compressed air, micro ... Projects must include energy storage technologies such as batteries, flywheels, ...

  8. Batteries and Energy Storage | Argonne National Laboratory

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

    SPOTLIGHT Batteries and Energy Storage Argonne's all- encompassing battery research ... We develop more robust, safer and higher-energy density lithium-ion batteries, while using ...

  9. Charging Graphene for Energy Storage

    SciTech Connect (OSTI)

    Liu, Jun

    2014-10-06

    Since 2004, graphene, including single atomic layer graphite sheet, and chemically derived graphene sheets, has captured the imagination of researchers for energy storage because of the extremely high surface area (2630 m2/g) compared to traditional activated carbon (typically below 1500 m2/g), excellent electrical conductivity, high mechanical strength, and potential for low cost manufacturing. These properties are very desirable for achieving high activity, high capacity and energy density, and fast charge and discharge. Chemically derived graphene sheets are prepared by oxidation and reduction of graphite1 and are more suitable for energy storage because they can be made in large quantities. They still contain multiply stacked graphene sheets, structural defects such as vacancies, and oxygen containing functional groups. In the literature they are also called reduced graphene oxide, or functionalized graphene sheets, but in this article they are all referred to as graphene for easy of discussion. Two important applications, batteries and electrochemical capacitors, have been widely investigated. In a battery material, the redox reaction occurs at a constant potential (voltage) and the energy is stored in the bulk. Therefore, the energy density is high (more than 100 Wh/kg), but it is difficult to rapidly charge or discharge (low power, less than 1 kW/kg)2. In an electrochemical capacitor (also called supercapacitors or ultracapacitor in the literature), the energy is stored as absorbed ionic species at the interface between the high surface area carbon and the electrolyte, and the potential is a continuous function of the state-of-charge. The charge and discharge can happen rapidly (high power, up to 10 kW/kg) but the energy density is low, less than 10 Wh/kg2. A device that can have both high energy and high power would be ideal.

  10. Carbon Capture and Storage | Department of Energy

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

    Storage Carbon Capture and Storage Through Office of Fossil Energy R&D the United States has become a world leader in carbon capture and storage science and technology. PDF icon Fossil Energy Research Benefits - Carbon Capture and Storage More Documents & Publications Microsoft Word - PSRP Updates 6-25-10_v2 A Legacy of Benefit Fossil Energy FY 2013 Budget-in-Brief

  11. Sandia Energy - Transmission Grid Integration

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

    Energy, Energy Assurance, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, News, News & Events, Renewable Energy, Systems Analysis, Systems Engineering,...

  12. Boosting CSP Production with Thermal Energy Storage

    SciTech Connect (OSTI)

    Denholm, P.; Mehos, M.

    2012-06-01

    Combining concentrating solar power (CSP) with thermal energy storage shows promise for increasing grid flexibility by providing firm system capacity with a high ramp rate and acceptable part-load operation. When backed by energy storage capability, CSP can supplement photovoltaics by adding generation from solar resources during periods of low solar insolation. The falling cost of solar photovoltaic (PV) - generated electricity has led to a rapid increase in the deployment of PV and projections that PV could play a significant role in the future U.S. electric sector. The solar resource itself is virtually unlimited; however, the actual contribution of PV electricity is limited by several factors related to the current grid. The first is the limited coincidence between the solar resource and normal electricity demand patterns. The second is the limited flexibility of conventional generators to accommodate this highly variable generation resource. At high penetration of solar generation, increased grid flexibility will be needed to fully utilize the variable and uncertain output from PV generation and to shift energy production to periods of high demand or reduced solar output. Energy storage is one way to increase grid flexibility, and many storage options are available or under development. In this article, however, we consider a technology already beginning to be used at scale - thermal energy storage (TES) deployed with concentrating solar power (CSP). PV and CSP are both deployable in areas of high direct normal irradiance such as the U.S. Southwest. The role of these two technologies is dependent on their costs and relative value, including how their value to the grid changes as a function of what percentage of total generation they contribute to the grid, and how they may actually work together to increase overall usefulness of the solar resource. Both PV and CSP use solar energy to generate electricity. A key difference is the ability of CSP to utilize high-efficiency TES, which turns CSP into a partially dispatchable resource. The addition of TES produces additional value by shifting the delivery of solar energy to periods of peak demand, providing firm capacity and ancillary services, and reducing integration challenges. Given the dispatchability of CSP enabled by TES, it is possible that PV and CSP are at least partially complementary. The dispatchability of CSP with TES can enable higher overall penetration of the grid by solar energy by providing solar-generated electricity during periods of cloudy weather or at night, when PV-generated power is unavailable. Such systems also have the potential to improve grid flexibility, thereby enabling greater penetration of PV energy (and other variable generation sources such as wind) than if PV were deployed without CSP.

  13. Onboard Storage Tank Workshop | Department of Energy

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

    Onboard Storage Tank Workshop Onboard Storage Tank Workshop The U.S. Department of Energy (DOE) and Sandia National Laboratories co-hosted the Onboard Storage Tank Workshop on April 29th, 2010. Onboard storage tank experts gathered to share lessons learned about research and development (R&D) needs; regulations, codes and standards (RCS); and a path forward to enable the successful deployment of hydrogen storage tanks in early market fuel cell applications. The workshop also included initial

  14. INTERNATIONAL DEVELOPMENT OF ENERGY STORAGE INTEROPERABILITY TEST

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

    DEVELOPMENT OF ENERGY STORAGE INTEROPERABILITY TEST PROTOCOLS FOR PHOTOVOLTAIC INTEGRATION David Rosewater 1 , Jay Johnson 1 *, Maurizio Verga 2 , Riccardo Lazzari 2 , Christian Messner 3 , Roland Bründlinger 3 , Kathan Johannes 3 , Jun Hashimoto 4 , Kenji Otani 4 * Corresponding Author 1 Sandia National Laboratories P.O. Box 5800 MS1033 Albuquerque, NM 87185-1033 USA Phone: +1 505-284-9586 Fax: +1 505-844-3952 jjohns2@sandia.gov 2 Ricerca sul Sistema Energetico-RSE S.P.A. Via R. Rubattino 54

  15. Hydrogen Energy Storage: Grid and Transportation Services

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

    Structure / 1 02 Hydrogen Energy Storage: Grid and Transportation Services NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. February 2015 Hydrogen Energy Storage: Grid and Transportation Services Proceedings of an Expert Workshop Convened by the U.S. Department of Energy and Industry Canada, Hosted by the National Renewable Energy Laboratory and the California Air Resources

  16. Charting the Future of Energy Storage | Department of Energy

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

    Charting the Future of Energy Storage Charting the Future of Energy Storage August 7, 2013 - 2:53pm Addthis Watch the video above to learn how Urban Electric Power is creating a market for energy storage technology. | Video by Matty Greene, Energy Department. Rebecca Matulka Rebecca Matulka Former Digital Communications Specialist, Office of Public Affairs What are the key facts? As we continue to incorporate more renewable energy into the grid, energy storage technologies will be key to

  17. Fact Sheet: Advanced Implementation of Energy Storage Technologies...

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

    including batteries, flywheels, electrochemical capacitors, superconducting magnetic energy storage (SMES), power electronics, and control systems, visit the Energy Storage page. ...

  18. Fact Sheet: Codes and Standards for Energy Storage System Performance...

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

    batteries, flywheels, electrochemical capacitors, superconducting magnetic energy storage (SMES), power electronics, and control systems, visit the Energy Storage Program page. ...

  19. Applications of cogeneration with thermal energy storage technologies

    SciTech Connect (OSTI)

    Somasundaram, S.; Katipamula, S.; Williams, H.R.

    1995-03-01

    The Pacific Northwest Laboratory (PNL) leads the U.S. Department of Energy`s Thermal Energy Storage (TES) Program. The program focuses on developing TES for daily cycling (diurnal storage), annual cycling (seasonal storage), and utility-scale applications [utility thermal energy storage (UTES)]. Several of these storage technologies can be used in a new or an existing power generation facility to increase its efficiency and promote the use of the TES technology within the utility and the industrial sectors. The UTES project has included a study of both heat storage and cool storage systems for different utility-scale applications. The study reported here has shown that an oil/rock diurnal TES system, when integrated with a simple gas turbine cogeneration system, can produce on-peak power for $0.045 to $0.06 /kWh, while supplying a 24-hour process steam load. The molten salt storage system was found to be less suitable for simple as well as combined-cycle cogeneration applications. However, certain advanced TES concepts and storage media could substantially improve the performance and economic benefits. In related study of a chill TES system was evaluated for precooling gas turbine inlet air, which showed that an ice storage system could be used to effectively increase the peak generating capacity of gas turbines when operating in hot ambient conditions.

  20. QER - Comment of Energy Storage Association | Department of Energy

    Energy Savers [EERE]

    Storage Association QER - Comment of Energy Storage Association From: Katherine Hamilton [katherine@38northsolutions.com] on behalf of Katherine Hamilton [k.hamilton@energystorage.org] Sent: Friday, October 10, 2014 4:37 PM To: QERcomments Subject: Comments from Energy Storage Association Attachment: ESA QER Comments10 10 14FINAL.pdf; ATT00001.htm Attached please find comments from the Energy Storage Association on the Department of Energy's Quadrennial Energy Review. Thank you for the

  1. Fact Sheet: Grid-Scale Energy Storage Demonstration Using UltraBattery

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

    Technology (August 2013) | Department of Energy Grid-Scale Energy Storage Demonstration Using UltraBattery Technology (August 2013) Fact Sheet: Grid-Scale Energy Storage Demonstration Using UltraBattery Technology (August 2013) East Penn Manufacturing, through its subsidary Ecoult, has designed and constructed an energy storage facility consisting of an array of UltraBattery modules integrated in a turnkey battery energy storage system. The UltraBattery technology is a significant

  2. NREL: Energy Systems Integration - Events

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

    Events Through seminars, tours, and other educational opportunities, NREL hosts events that promote understanding and collaboration on energy systems integration. Energy Systems Integration Events See our full listing of upcoming energy systems integration events. Seminar Series Learn about energy systems integration in our seminar series archive. Printable Version Energy Systems Integration Home Capabilities Research & Development Facilities Working with Us Publications News Events Energy

  3. Battery storage for supplementing renewable energy systems

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The battery storage for renewable energy systems section of the Renewable Energy Technology Characterizations describes structures and models to support the technical and economic status of emerging renewable energy options for electricity supply.

  4. NREL: Energy Systems Integration - News

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

    News Stay up-to-date with the latest energy systems integration news from NREL with the following resources. Energy Systems Integration Newsletter Read a monthly recap of NREL's energy systems integration news and subscribe to our mailing list. NREL Energy Systems Integration News Stories See the most recent energy systems integration news and announcements from NREL. Energy Systems Integration Research Highlights Learn about NREL's latest research in energy systems integration. Printable

  5. Comments by the Energy Storage Association to the Department...

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

    by the Energy Storage Association to the Department of Energy Electricity Advisory Council - March 13, 2014 Comments by the Energy Storage Association to the Department of Energy ...

  6. Energy Storage for the Power Grid

    SciTech Connect (OSTI)

    Imhoff, Carl; Vaishnav, Dave

    2014-07-01

    The iron vanadium redox flow battery was developed by researchers at Pacific Northwest National Laboratory as a solution to large-scale energy storage for the power grid. This technology provides the energy industry and the nation with a reliable, stable, safe, and low-cost storage alternative for a cleaner, efficient energy future.

  7. Matt Rogers on AES Energy Storage

    ScienceCinema (OSTI)

    Rogers, Matt

    2013-05-29

    The Department of Energy and AES Energy Storage recently agreed to a $17.1M conditional loan guarantee commitment. This project will develop the first battery-based energy storage system to provide a more stable and efficient electrical grid for New York State's high-voltage transmission network. Matt Rogers is the Senior Advisor to the Secretary for Recovery Act Implementation.

  8. Battery energy storage market feasibility study

    SciTech Connect (OSTI)

    Kraft, S.; Akhil, A.

    1997-07-01

    Under the sponsorship of the Department of Energy`s Office of Utility Technologies, the Energy Storage Systems Analysis and Development Department at Sandia National Laboratories (SNL) contracted Frost and Sullivan to conduct a market feasibility study of energy storage systems. The study was designed specifically to quantify the energy storage market for utility applications. This study was based on the SNL Opportunities Analysis performed earlier. Many of the groups surveyed, which included electricity providers, battery energy storage vendors, regulators, consultants, and technology advocates, viewed energy storage as an important enabling technology to enable increased use of renewable energy and as a means to solve power quality and asset utilization issues. There are two versions of the document available, an expanded version (approximately 200 pages, SAND97-1275/2) and a short version (approximately 25 pages, SAND97-1275/1).

  9. Energy Storage Systems 2007 Peer Review | Department of Energy

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

    7 Peer Review Energy Storage Systems 2007 Peer Review The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer review on September 27, 2007 in San Francisco, CA. The ...

  10. Emerging Technologies: Energy Storage for PV Power

    SciTech Connect (OSTI)

    Ponoum, Ratcharit; Rutberg, Michael; Bouza, Antonio

    2013-11-30

    The article discusses available technologies for energy storage for photovoltaic power systems, and also addresses the efficiency levels and market potential of these strategies.

  11. Energy Storage for the Power Grid

    SciTech Connect (OSTI)

    Wang, Wei; Imhoff, Carl; Vaishnav, Dave

    2014-04-23

    The iron vanadium redox flow battery was developed by researchers at Pacific Northwest National Laboratory as a solution to large-scale energy storage for the power grid.

  12. Storage & Transmission Projects | Department of Energy

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

    CAPACITY ALL FIGURES AS OF MARCH 2015 STORAGE & TRANSMISSION PROJECT LOAN PROGRAM ... Transmission LS Power Associates, NV Energy & John Hancock Eastern Nevada Loan ...

  13. Storage Gas Water Heaters | Department of Energy

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

    Gas Water Heaters Storage Gas Water Heaters The Department of Energy (DOE) develops standardized data templates for reporting the results of tests conducted in accordance with ...

  14. Hydrogen for Energy Storage Analysis Overview (Presentation)

    SciTech Connect (OSTI)

    Steward, D. M.; Ramsden, T.; Harrison, K.

    2010-06-01

    Overview of hydrogen for energy storage analysis presented at the National Hydrogen Association Conference & Expo, May 3-6, 2010, Long Beach, CA.

  15. Fact Sheet: Energy Storage Database (October 2012)

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

    Interactive map of search result project locations Multiple sort options (e.g., state, type, size) to ease navigation Energy storage projects and policies across the United States ...

  16. Renewable Energy Interconnection and Storage - Technical Aspects...

    Open Energy Info (EERE)

    Interconnection and Storage - Technical Aspects Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Spain Installed Wind Capacity Website Focus Area: Renewable Energy...

  17. Energy Storage for the Power Grid

    ScienceCinema (OSTI)

    Wang, Wei; Imhoff, Carl; Vaishnav, Dave

    2014-06-12

    The iron vanadium redox flow battery was developed by researchers at Pacific Northwest National Laboratory as a solution to large-scale energy storage for the power grid.

  18. Analytic Challenges to Valuing Energy Storage

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

    analytical task. Market Conditions - Markets are continually evolving, and the long-term value of energy storage is difficult to capture. Niche markets have emerged, but...

  19. Energy Storage Systems 2010 Update Conference Presentations ...

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

    2 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 2 The U.S. ... Municipal Power Vanadium Redox Battery Demonstration Project - Joseph Startari, ...

  20. India's Integrated Energy Policy | Open Energy Information

    Open Energy Info (EERE)

    search Name India's Integrated Energy Policy AgencyCompany Organization Government of India Sector Energy Focus Area Conventional Energy, Energy Efficiency, Renewable Energy...

  1. Fact Sheet: Energy Storage Database (October 2012) | Department of Energy

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

    Database (October 2012) Fact Sheet: Energy Storage Database (October 2012) DOE and Sandia National Laboratories are developing a database of energy storage projects and policies that will present current information about energy storage projects worldwide and U.S. energy storage policy in an easy-to-use and intuitive format. Users will be able to search by region, technology, service territory, benefit stream, and other project or policy statistics. For more information about how OE performs

  2. 2014 Energy Storage Peer Review - Preliminary Agenda | Department of Energy

    Energy Savers [EERE]

    Energy Storage Peer Review - Preliminary Agenda 2014 Energy Storage Peer Review - Preliminary Agenda The 2014 Energy Storage Peer Review will be held September 19-19, 2014, in Washington, DC. The event is free but registration is required by Friday, September 5, 2014. This year's review will include the latest innovations across all spectrums of energy storage, spanning materials research all the way to the safe deployment of systems. OE's Dr. Imre Gyuk will be an opening speaker, providing the

  3. Energy Storage Safety Strategic Plan Now Available | Department of Energy

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

    Storage Safety Strategic Plan Now Available Energy Storage Safety Strategic Plan Now Available December 23, 2014 - 10:25am Addthis The Office of Electricity Delivery and Energy Reliability (OE) has worked with industry and other stakeholders to develop the Energy Storage Safety Strategic Plan, a roadmap for grid energy storage safety that highlights safety validation techniques, incident preparedness, safety codes, standards, and regulations. The Plan, which is now available for downloading,

  4. Nuclear Hybrid Energy Systems: Molten Salt Energy Storage

    SciTech Connect (OSTI)

    P. Sabharwall; M. Green; S.J. Yoon; S.M. Bragg-Sitton; C. Stoots

    2014-07-01

    With growing concerns in the production of reliable energy sources, the next generation in reliable power generation, hybrid energy systems, are being developed to stabilize these growing energy needs. The hybrid energy system incorporates multiple inputs and multiple outputs. The vitality and efficiency of these systems resides in the energy storage application. Energy storage is necessary for grid stabilizing and storing the overproduction of energy to meet peak demands of energy at the time of need. With high thermal energy production of the primary nuclear heat generation source, molten salt energy storage is an intriguing option because of its distinct properties. This paper will discuss the different energy storage options with the criteria for efficient energy storage set forth, and will primarily focus on different molten salt energy storage system options through a thermodynamic analysis

  5. Modular Energy Storage System for Alternative Energy Vehicles

    SciTech Connect (OSTI)

    Thomas, Janice; Ervin, Frank

    2012-05-15

    An electrical vehicle environment was established to promote research and technology development in the area of high power energy management. The project incorporates a topology that permits parallel development of an alternative energy delivery system and an energy storage system. The objective of the project is to develop technologies, specifically power electronics, energy storage electronics and controls that provide efficient and effective energy management between electrically powered devices in alternative energy vehicles plugin electric vehicles, hybrid vehicles, range extended vehicles, and hydrogen-based fuel cell vehicles. In order to meet the project objectives, the Vehicle Energy Management System (VEMS) was defined and subsystem requirements were obtained. Afterwards, power electronics, energy storage electronics and controls were designed. Finally, these subsystems were built, tested individually, and integrated into an electric vehicle system to evaluate and optimize the subsystems performance. Phase 1 of the program established the fundamental test bed to support development of an electrical environment ideal for fuel cell application and the mitigation of many shortcomings of current fuel cell technology. Phase 2, continued development from Phase 1, focusing on implementing subsystem requirements, design and construction of the energy management subsystem, and the integration of this subsystem into the surrogate electric vehicle. Phase 2 also required the development of an Alternative Energy System (AES) capable of emulating electrical characteristics of fuel cells, battery, gen set, etc. Under the scope of the project, a boost converter that couples the alternate energy delivery system to the energy storage system was developed, constructed and tested. Modeling tools were utilized during the design process to optimize both component and system design. This model driven design process enabled an iterative process to track and evaluate the impact of design alternatives and the impact of changes. Refinement of models was accomplished through correlation studies to measured data obtained from functioning hardware. Specifically, correlation and characterization of the boost converter resulted in a model that was effectively used to determine overall VEMS performance. The successful development of the boost converter can be attributed to utilization of previously proven technologies and adapting to meet the VEMS requirements. This program provided significant improvement in development time of various generations of boost converters. The software strategies and testing results support the development of current energy management systems and directly contribute to the future of similar, commercial products at Magna E-Car Systems. Because of this development project, Magna E-Car Systems is able to offer automotive customers a boost converter system with reduced time to market and decreased product cost, thus transferring the cost and timing benefits to the end use consumer.

  6. SHINES SunShot Project to Improve Energy Storage- Text Alt Version

    Broader source: Energy.gov [DOE]

    Caption:The SunShot Initiative just launched the Sustainable and Holistic Integration of Energy Storage and Solar PV Program.

  7. SHINES SunShot Project to Improve Energy Storage | Department of Energy

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

    SHINES SunShot Project to Improve Energy Storage SHINES SunShot Project to Improve Energy Storage Addthis Description Below is the text version for the SHINES SunShot Project to Improve Energy Storage video. Text appears on the screen: The SunShot Initiative just launched the Sustainable and Holistic Integration of Energy Storage and Solar PV Program. We call it... SHINES. The video cuts to a shot of Lidijia Sekaric, SunShot Acting Director. SHINES is the first program in our renewable portfolio

  8. Thermal energy storage apparatus, controllers and thermal energy storage control methods

    DOE Patents [OSTI]

    Hammerstrom, Donald J.

    2016-05-03

    Thermal energy storage apparatus, controllers and thermal energy storage control methods are described. According to one aspect, a thermal energy storage apparatus controller includes processing circuitry configured to access first information which is indicative of surpluses and deficiencies of electrical energy upon an electrical power system at a plurality of moments in time, access second information which is indicative of temperature of a thermal energy storage medium at a plurality of moments in time, and use the first and second information to control an amount of electrical energy which is utilized by a heating element to heat the thermal energy storage medium at a plurality of moments in time.

  9. Flow Cells for Energy Storage Workshop Overview | Department of Energy

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

    Overview Flow Cells for Energy Storage Workshop Overview Overview presentation by Adam Weber, Lawrence Berkeley National Laboratory, at the Flow Cells for Energy Storage Workshop held March 7-8, 2012, in Washington, DC. PDF icon flowcells2012_overview.pdf More Documents & Publications Meeting Agenda Flow Cells for Energy Storage Workshop Summary Report Flow Batteries: A Historical Perspective

  10. Technoeconomic Modeling of Battery Energy Storage in SAM

    SciTech Connect (OSTI)

    DiOrio, Nicholas; Dobos, Aron; Janzou, Steven; Nelson, Austin; Lundstrom, Blake

    2015-09-01

    Detailed comprehensive lead-acid and lithium-ion battery models have been integrated with photovoltaic models in an effort to allow System Advisor Model (SAM) to offer the ability to predict the performance and economic benefit of behind the meter storage. In a system with storage, excess PV energy can be saved until later in the day when PV production has fallen, or until times of peak demand when it is more valuable. Complex dispatch strategies can be developed to leverage storage to reduce energy consumption or power demand based on the utility rate structure. This document describes the details of the battery performance and economic models in SAM.

  11. Market and policy barriers to energy storage deployment : a study for the energy storage systems program.

    SciTech Connect (OSTI)

    Bhatnagar, Dhruv; Currier, Aileen B.; Hernandez, Jacquelynne; Ma, Ookie; Kirby, Brendan

    2013-09-01

    Electric energy storage technologies have recently been in the spotlight, discussed as essential grid assets that can provide services to increase the reliability and resiliency of the grid, including furthering the integration of variable renewable energy resources. Though they can provide numerous grid services, there are a number of factors that restrict their current deployment. The most significant barrier to deployment is high capital costs, though several recent deployments indicate that capital costs are decreasing and energy storage may be the preferred economic alternative in certain situations. However, a number of other market and regulatory barriers persist, limiting further deployment. These barriers can be categorized into regulatory barriers, market (economic) barriers, utility and developer business model barriers, crosscutting barriers and technology barriers. This report, through interviews with stakeholders and review of regulatory filings in four regions roughly representative of the United States, identifies the key barriers restricting further energy storage development in the country. The report also includes a discussion of possible solutions to address these barriers and a review of initiatives around the country at the federal, regional and state levels that are addressing some of these issues. Energy storage could have a key role to play in the future grid, but market and regulatory issues have to be addressed to allow storage resources open market access and compensation for the services they are capable of providing. Progress has been made in this effort, but much remains to be done and will require continued engagement from regulators, policy makers, market operators, utilities, developers and manufacturers.

  12. NREL: Energy Systems Integration Facility - Systems Integration

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

    Systems Integration Systems integration considers the relationships among electricity, thermal, and fuel systems and data and information networks to ensure optimal interoperability across the energy spectrum. The Energy Systems Integration Facility's suite of systems integration laboratories provides advanced capabilities for research, development, and demonstration of key components of future energy systems. Photo of a man and a power quality meter system in a laboratory. The Energy Systems

  13. Integrated Energy System Dispatch Optimization

    SciTech Connect (OSTI)

    Firestone, Ryan; Stadler, Michael; Marnay, Chris

    2006-06-16

    On-site cogeneration of heat and electricity, thermal and electrical storage, and curtailing/rescheduling demand options are often cost-effective to commercial and industrial sites. This collection of equipment and responsive consumption can be viewed as an integrated energy system(IES). The IES can best meet the sites cost or environmental objectives when controlled in a coordinated manner. However, continuously determining this optimal IES dispatch is beyond the expectations for operators of smaller systems. A new algorithm is proposed in this paper to approximately solve the real-time dispatch optimization problem for a generic IES containing an on-site cogeneration system subject to random outages, limited curtailment opportunities, an intermittent renewable electricity source, and thermal storage. An example demonstrates how this algorithm can be used in simulation to estimate the value of IES components.

  14. Presentations - Joint Center for Energy Storage Research

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

    Presentations To view notes or play video, please download. JCESR Presentations at the 228th Electrochemical Society Meeting, Phoenix, AZ (10-11-15) The Joint Center for Energy Storage Research (JCESR): A New Paradigm for Energy Storage Research George Crabtree, JCESR Director Overcoming Key Challenges for a Viable Lithium-Sulfur Transportation Battery Kevin Zavadil, JCESR Thrust PI, Chemical Transformation Pathways to Non-aqueous Redox Flow (NRF) Batteries for Grid Storage Fikile Brushett,

  15. Energy Storage Testing and Analysis High Power and High Energy...

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

    Testing and Analysis High Power and High Energy Development Energy Storage Testing and ... Testing Overview and Progress of the Battery Testing, Analysis, and Design Activity ...

  16. Flow Cells for Energy Storage Workshop

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE) Lawrence Berkeley National Laboratory (LBNL) held a Flow Cells for Energy Storage Workshop on March 7-8, 2012, at the Renaissance Hotel in Washington, D.C....

  17. Energy Storage Systems 2010 Update Conference Presentations ...

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

    1 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 1 The U.S. ... icon ESS 2010 Update Conference - Flow Battery Solution for Smart Grid Renewable Energy ...

  18. Electrical Energy Storage for Renewable Energy Systems

    SciTech Connect (OSTI)

    Helms, C. R.; Cho, K. J.; Ferraris, John; Balkus, Ken; Chabal, Yves; Gnade, Bruce; Rotea, Mario; Vasselli, John

    2012-08-31

    This program focused on development of the fundamental understanding necessary to significantly improve advanced battery and ultra-capacitor materials and systems to achieve significantly higher power and energy density on the one hand, and significantly lower cost on the other. This program spanned all the way from atomic-level theory, to new nanomaterials syntheses and characterization, to system modeling and bench-scale technology demonstration. Significant accomplishments are detailed in each section. Those particularly noteworthy include: • Transition metal silicate cathodes with 2x higher storage capacity than commercial cobalt oxide cathodes were demonstrated. • MnO₂ nanowires, which are a promising replacement for RuO₂, were synthesized • PAN-based carbon nanofibers were prepared and characterized with an energy density 30-times higher than current ultracapacitors on the market and comparable to lead-acid batteries • An optimization-based control strategy for real-time power management of battery storage in wind farms was developed and demonstrated. • PVDF films were developed with breakdown strengths of > 600MVm⁻¹, a maximum energy density of approximately 15 Jcm⁻³, and an average dielectric constant of 9.8 (±1.2). Capacitors made from these films can support a 10-year lifetime operating at an electric field of 200 MV m⁻¹. This program not only delivered significant advancements in fundamental understanding and new materials and technology, it also showcased the power of the cross-functional, multi-disciplinary teams at UT Dallas and UT Tyler for such work. These teams are continuing this work with other sources of funding from both industry and government.

  19. Hydrogen Energy Storage for Grid and Transportation Services...

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

    Hydrogen Energy Storage for Grid and Transportation Services Workshop Hydrogen Energy Storage for Grid and Transportation Services Workshop The U.S. Department of Energy (DOE) and...

  20. General Purpose Energy Storage (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    General Purpose Energy Storage Citation Details In-Document Search Title: General Purpose Energy Storage You are accessing a document from the Department of Energy's (DOE) ...

  1. Panel 4, CPUCs Energy Storage Mandate

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

    ix CPUC's Energy Storage Mandate: Hydrogen Energy Storage Workshop May 15, 2014 Melicia Charles California Public Utilities Commission ix Overview of CPUC Energy Oversight * The ...

  2. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    7 Energy Storage Systems 2014 Peer Review Presentations - Session 7 OE's Energy Storage ... PDF icon Flow Battery Solution for Smart Grid Renewable Energy Applications - Craig Horne, ...

  3. COLLOQUIUM: Compressed Air Energy Storage: The Bridge to Our...

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

    MBG Auditorium COLLOQUIUM: Compressed Air Energy Storage: The Bridge to Our Renewable Energy Future Mr. Al Cavallo Consultant Compressed air energy storage (CAES) is a proven, ...

  4. The state of energy storage in electric utility systems and its effect on renewable energy resources

    SciTech Connect (OSTI)

    Rau, N.S.

    1994-08-01

    This report describes the state of the art of electric energy storage technologies and discusses how adding intermittent renewable energy technologies (IRETs) to a utility network affects the benefits from storage dispatch. Load leveling was the mode of storage dispatch examined in the study. However, the report recommended that other modes be examined in the future for kilowatt and kilowatt-hour optimization of storage. The motivation to install storage with IRET generation can arise from two considerations: reliability and enhancement of the value of energy. Because adding storage increases cost, reliability-related storage is attractive only if the accruing benefits exceed the cost of storage installation. The study revealed that the operation of storage should not be guided by the output of the IRET but rather by system marginal costs. Consequently, in planning studies to quantify benefits, storage should not be considered as an entity belonging to the system and not as a component of IRETS. The study also indicted that because the infusion of IRET energy tends to reduce system marginal cost, the benefits from load leveling (value of energy) would be reduced. However, if a system has storage, particularly if the storage is underutilized, its dispatch can be reoriented to enhance the benefits of IRET integration.

  5. Lower-Energy Energy Storage System (LEESS) Component Evaluation (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect Lower-Energy Energy Storage System (LEESS) Component Evaluation Citation Details In-Document Search Title: Lower-Energy Energy Storage System (LEESS) Component Evaluation Alternate hybrid electric vehicle (HEV) energy storage systems (ESS) such as lithium-ion capacitors (LICs) and electrochemical double-layer capacitor (EDLC) modules have the potential for improved life, superior cold temperature performance, and lower long-term cost projections relative to

  6. Flywheel Energy Storage Device for Hybrid and Electric Vehicles - Energy

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

    Innovation Portal Energy Storage Energy Storage Find More Like This Return to Search Flywheel Energy Storage Device for Hybrid and Electric Vehicles Oak Ridge National Laboratory Contact ORNL About This Technology Technology Marketing SummaryThis cost-effective technology stores and reuses what would otherwise be wasted energy inside a hybrid electric vehicle engine. The invention, a mechanical flywheel coupled to a rotor inside the engine, stores rotational energy during engine performance,

  7. Underground Energy Storage Program. 1984 annual summary

    SciTech Connect (OSTI)

    Kannberg, L.D.

    1985-06-01

    Underground Energy Storage (UES) Program activities during the period from April 1984 through March 1985 are briefly described. Primary activities in seasonal thermal energy storage (STES) involved field testing of high-temperature (>100/sup 0/C (212/sup 0/F)) aquifer thermal energy storage (ATES) at St. Paul, laboratory studies of geochemical issues associated with high-temperatures ATES, monitoring of chill ATES facilities in Tuscaloosa, and STES linked with solar energy collection. The scope of international activities in STES is briefly discussed.

  8. Oriented Nanostructures for Energy Conversion and Storage

    SciTech Connect (OSTI)

    Liu, Jun; Cao, Guozhong H.; Yang, Zhenguo; Wang, Donghai; DuBois, Daniel L.; Zhou, Xiao Dong; Graff, Gordon L.; Pederson, Larry R.; Zhang, Jiguang

    2008-08-28

    Recently the role of nanostructured materials in addressing the challenges in energy and natural resources has attracted wide attention. In particular, oriented nanostructures have demonstrated promising properties for energy harvesting, conversion and storage. The purpose of the paper is to review the synthesis and application of oriented nanostructures in a few key areas of energy technologies, namely photovoltaics, batteries, supercapacitors and thermoelectrics. Although the applications differ from field to field, one of the fundamental challenges is to improve the generation and transport of electrons and ions. We will first briefly review the several major approaches to attain oriented nanostructured films that are applicable for energy applications. We will then discuss how such controlled nanostructures can be used in photovoltaics, batteries, capacitors, thermoelectrics, and other unconventional ways of energy conversion. We will highlight the role of high surface area to maximize the surface activity, and the importance of optimum dimension and architecture, controlled pore channels and alignment of the nanocrystalline phase to optimize the electrons and ion transport. Finally, the paper will discuss the challenges in attaining integrated architectures to achieve the desired performance. Brief background information will be provided for the relevant technologies, but the emphasis is focused mainly on the nanoeffects of mostly inorganic based materials and devices.

  9. The Value of Energy Storage for Grid Applications

    SciTech Connect (OSTI)

    Denholm, Paul; Jorgenson, Jennie; Hummon, Marissa; Jenkin, Thomas; Palchak, David; Kirby, Brendan; Ma, Ookie; O'Malley, Mark

    2013-05-01

    This analysis evaluates several operational benefits of electricity storage, including load-leveling, spinning contingency reserves, and regulation reserves. Storage devices were simulated in a utility system in the western United States, and the operational costs of generation was compared to the same system without the added storage. This operational value of storage was estimated for devices of various sizes, providing different services, and with several sensitivities to fuel price and other factors. Overall, the results followed previous analyses that demonstrate relatively low value for load-leveling but greater value for provision of reserve services. The value was estimated by taking the difference in operational costs between cases with and without energy storage and represents the operational cost savings from deploying storage by a traditional vertically integrated utility. The analysis also estimated the potential revenues derived from a merchant storage plant in a restructured market, based on marginal system prices. Due to suppression of on-/off-peak price differentials and incomplete capture of system benefits (such as the cost of power plant starts), the revenue obtained by storage in a market setting appears to be substantially less than the net benefit provided to the system. This demonstrates some of the additional challenges for storage deployed in restructured energy markets.

  10. Value of Energy Storage for Grid Applications (Report Summary) (Presentation)

    SciTech Connect (OSTI)

    Denholm, P.; Jorgenson, J.; Hummon, M.; Jenkin, T.; Palchak, D.; Kirby, B.; Ma, O.; O'Malley, M.

    2013-06-01

    This analysis evaluates several operational benefits of electricity storage, including load-leveling, spinning contingency reserves, and regulation reserves. Storage devices were simulated in a utility system in the western United States, and the operational costs of generation was compared to the same system without the added storage. This operational value of storage was estimated for devices of various sizes, providing different services, and with several sensitivities to fuel price and other factors. Overall, the results followed previous analyses that demonstrate relatively low value for load-leveling but greater value for provision of reserve services. The value was estimated by taking the difference in operational costs between cases with and without energy storage and represents the operational cost savings from deploying storage by a traditional vertically integrated utility. The analysis also estimated the potential revenues derived from a merchant storage plant in a restructured market, based on marginal system prices. Due to suppression of on-/off-peak price differentials and incomplete capture of system benefits (such as the cost of power plant starts), the revenue obtained by storage in a market setting appears to be substantially less than the net benefit provided to the system. This demonstrates some of the additional challenges for storage deployed in restructured energy markets.

  11. May 20 ESTAP Webinar: Commissioning Energy Storage | Department of Energy

    Energy Savers [EERE]

    ESTAP Webinar: Commissioning Energy Storage May 20 ESTAP Webinar: Commissioning Energy Storage May 14, 2014 - 1:31pm Addthis On Tuesday, May 20 from 1 - 2 p.m. ET, Clean Energy State Alliance will host a webinar on the process of commissioning an energy storage system. Speakers include Dr. Imre Gyuk, Energy Storage Program Manager in the Office of Electricity Delivery and Energy Reliability, as well as Dan Borneo from Sandia, Matt Galland from Sunpower, and Laurie B. Florence from UL. The

  12. Hydrogen Storage Related Links | Department of Energy

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

    Related Links Hydrogen Storage Related Links The following resources provide details about U.S. Department of Energy (DOE)-funded hydrogen storage activities, research plans and roadmaps, models and tools, and additional related links. DOE-Funded Hydrogen Storage Activities Each year, hydrogen and fuel cell projects funded by DOE's Hydrogen and Fuel Cells Program are reviewed for their merit during an Annual Merit Review and Peer Evaluation Meeting. View posters and presentations from the latest

  13. Hydrogen Storage Basics | Department of Energy

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

    Education » Increase Your H2IQ » Hydrogen Storage Basics Hydrogen Storage Basics Developing safe, reliable, compact, and cost-effective hydrogen storage technologies is one of the most technically challenging barriers to the widespread use of hydrogen as a form of energy. To be competitive with conventional vehicles, hydrogen-powered cars must be able to travel more than 300 miles between fills. This is a challenging goal because hydrogen has physical characteristics that make it difficult to

  14. Fact Sheet: Advanced Implementation of Energy Storage Technologies -

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

    Community Energy Storage for Grid Support (August 2013) | Department of Energy Advanced Implementation of Energy Storage Technologies - Community Energy Storage for Grid Support (August 2013) Fact Sheet: Advanced Implementation of Energy Storage Technologies - Community Energy Storage for Grid Support (August 2013) Detroit Edison (DTE) will design, build, and demonstrate Community Energy Storage (CES) systems in their service territory. The CES is designed to improve electricity service to

  15. Microsoft Word - Grid Energy Storage December 2013

    Energy Savers [EERE]

    Energy Storage U.S. Department of Energy December 2013 Acknowledgements We would like to acknowledge the members of the core team dedicated to developing this report on grid energy storage: Imre Gyuk (OE), Mark Johnson (ARPA-E), John Vetrano (Office of Science), Kevin Lynn (EERE), William Parks (OE), Rachna Handa (OE), Landis Kannberg (PNNL), Sean Hearne & Karen Waldrip (SNL), Ralph Braccio (Booz Allen Hamilton). 2 Table of Contents Acknowledgements

  16. Compressed air energy storage system

    DOE Patents [OSTI]

    Ahrens, Frederick W.; Kartsounes, George T.

    1981-01-01

    An internal combustion reciprocating engine is operable as a compressor during slack demand periods utilizing excess power from a power grid to charge air into an air storage reservoir and as an expander during peak demand periods to feed power into the power grid utilizing air obtained from the air storage reservoir together with combustible fuel. Preferably the internal combustion reciprocating engine is operated at high pressure and a low pressure turbine and compressor are also employed for air compression and power generation.

  17. Compressed air energy storage system

    DOE Patents [OSTI]

    Ahrens, F.W.; Kartsounes, G.T.

    An internal combustion reciprocating engine is operable as a compressor during slack demand periods utilizing excess power from a power grid to charge air into an air storage reservoir and as an expander during peak demand periods to feed power into the power grid utilizing air obtained from the air storage reservoir together with combustion reciprocating engine is operated at high pressure and a low pressure turbine and compressor are also employed for air compression and power generation.

  18. Hydrogen storage and integrated fuel cell assembly

    DOE Patents [OSTI]

    Gross, Karl J.

    2010-08-24

    Hydrogen is stored in materials that absorb and desorb hydrogen with temperature dependent rates. A housing is provided that allows for the storage of one or more types of hydrogen-storage materials in close thermal proximity to a fuel cell stack. This arrangement, which includes alternating fuel cell stack and hydrogen-storage units, allows for close thermal matching of the hydrogen storage material and the fuel cell stack. Also, the present invention allows for tailoring of the hydrogen delivery by mixing different materials in one unit. Thermal insulation alternatively allows for a highly efficient unit. Individual power modules including one fuel cell stack surrounded by a pair of hydrogen-storage units allows for distribution of power throughout a vehicle or other electric power consuming devices.

  19. University of Arizona Compressed Air Energy Storage

    SciTech Connect (OSTI)

    Simmons, Joseph; Muralidharan, Krishna

    2012-12-31

    Boiled down to its essentials, the grant’s purpose was to develop and demonstrate the viability of compressed air energy storage (CAES) for use in renewable energy development. While everyone agrees that energy storage is the key component to enable widespread adoption of renewable energy sources, the development of a viable scalable technology has been missing. The Department of Energy has focused on expanded battery research and improved forecasting, and the utilities have deployed renewable energy resources only to the extent of satisfying Renewable Portfolio Standards. The lack of dispatchability of solar and wind-based electricity generation has drastically increased the cost of operation with these components. It is now clear that energy storage coupled with accurate solar and wind forecasting make up the only combination that can succeed in dispatchable renewable energy resources. Conventional batteries scale linearly in size, so the price becomes a barrier for large systems. Flow batteries scale sub-linearly and promise to be useful if their performance can be shown to provide sufficient support for solar and wind-base electricity generation resources. Compressed air energy storage provides the most desirable answer in terms of scalability and performance in all areas except efficiency. With the support of the DOE, Tucson Electric Power and Science Foundation Arizona, the Arizona Research Institute for Solar Energy (AzRISE) at the University of Arizona has had the opportunity to investigate CAES as a potential energy storage resource.

  20. Hydrogen Energy Storage (HES) and Power-to-Gas Economic Analysis; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Eichman, Joshua

    2015-07-30

    This presentation summarizes opportunities for hydrogen energy storage and power-to-gas and presents the results of a market analysis performed by the National Renewable Energy Laboratory to quantify the value of energy storage. Hydrogen energy storage and power-to-gas systems have the ability to integrate multiple energy sectors including electricity, transportation, and industrial. On account of the flexibility of hydrogen systems, there are a variety of potential system configurations. Each configuration will provide different value to the owner, customers and grid system operator. This presentation provides an economic comparison of hydrogen storage, power-to-gas and conventional storage systems. The total cost is compared to the revenue with participation in a variety of markets to assess the economic competitiveness. It is found that the sale of hydrogen for transportation or industrial use greatly increases competitiveness. Electrolyzers operating as demand response devices (i.e., selling hydrogen and grid services) are economically competitive, while hydrogen storage that inputs electricity and outputs only electricity have an unfavorable business case. Additionally, tighter integration with the grid provides greater revenue (e.g., energy, ancillary service and capacity markets are explored). Lastly, additional hours of storage capacity is not necessarily more competitive in current energy and ancillary service markets and electricity markets will require new mechanisms to appropriately compensate long duration storage devices.

  1. Energy Storage Systems 2006 Peer Review

    Broader source: Energy.gov [DOE]

    The 2006 Peer Review Meeting for the DOE Energy Storage Systems (ESS) Program was held in Washington DC on November 2-3, 2006. Current and completed program projects were presented and reviewed by...

  2. Energy Storage Systems 2005 Peer Review

    Broader source: Energy.gov [DOE]

    The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer review on October 20, 2005 in San Francisco, CA. The agenda and ESS program overview presentation are below.

  3. Energy Storage Systems 2010 Update Conference Presentations ...

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

    3 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 3 The U.S. ... 2010 Update Conference - Nitrogen-Air Battery - David Ingersoll, SNL.pdf PDF icon ESS ...

  4. Energy Storage Systems 2010 Update Conference Presentations ...

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

    2 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 2 The U.S. ... Conference - A New Vanadium Redox Flow Battery Using Mixed Acid Electrolytes - Liyu Li, ...

  5. Webinar Presentation - Energy Storage in State RPS - Dec. 19...

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

    Presentation - Energy Storage in State RPS - Dec. 19, 2011 Webinar Presentation - Energy Storage in State RPS - Dec. 19, 2011 Dr. Imre Gyuk of the Office of Electricity Delivery...

  6. Energy storage devices having anodes containing Mg and electrolytes...

    Office of Scientific and Technical Information (OSTI)

    Energy storage devices having anodes containing Mg and electrolytes utilized therein Title: Energy storage devices having anodes containing Mg and electrolytes utilized therein For ...

  7. January EAC Teleconference to Discuss National Energy Storage...

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

    EAC Teleconference to Discuss National Energy Storage Strategy January EAC Teleconference to Discuss National Energy Storage Strategy January 10, 2014 - 3:18pm Addthis The ...

  8. Increasing Renewable Energy with Hydrogen Storage and Fuel Cell...

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

    Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Download presentation ...

  9. In-Situ Electron Microscopy of Electrical Energy Storage Materials...

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

    More Documents & Publications In-Situ Electron Microscopy of Electrical Energy Storage Materials In-Situ Electron Microscopy of Electrical Energy Storage Materials Investigations ...

  10. In-Situ Electron Microscopy of Electrical Energy Storage Materials...

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

    More Documents & Publications In-Situ Electron Microscopy of Electrical Energy Storage Materials In-Situ Electron Microscopy of Electrical Energy Storage Materials In-situ ...

  11. Energy Storage Systems 2007 Peer Review - Utility & Commercial...

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

    Utility & Commercial Applications Presentations Energy Storage Systems 2007 Peer Review - Utility & Commercial Applications Presentations The U.S. DOE Energy Storage Systems ...

  12. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    6 Energy Storage Systems 2014 Peer Review Presentations - Session 6 OE's Energy Storage Systems (ESS) Program conducted a peer review and update meeting in Washington, DC on Sept. ...

  13. Energy Storage Systems 2007 Peer Review - Economics Presentations...

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

    Economics Presentations Energy Storage Systems 2007 Peer Review - Economics Presentations The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer review on September ...

  14. Methods and energy storage devices utilizing electrolytes having...

    Office of Scientific and Technical Information (OSTI)

    Methods and energy storage devices utilizing electrolytes having surface-smoothing additives Title: Methods and energy storage devices utilizing electrolytes having ...

  15. Extreme Temperature Energy Storage and Generation, for Cost and...

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

    Extreme Temperature Energy Storage and Generation, for Cost and Risk Reduction in Geothermal Exploration Extreme Temperature Energy Storage and Generation, for Cost and Risk ...

  16. Energy Storage Systems 2007 Peer Review - Power Electronics Presentati...

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

    Power Electronics Presentations Energy Storage Systems 2007 Peer Review - Power Electronics Presentations The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer ...

  17. Energy Storage Systems 2007 Peer Review - Innovations in ESS...

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

    Innovations in ESS Presentations Energy Storage Systems 2007 Peer Review - Innovations in ESS Presentations The U.S. DOE Energy Storage Systems Program (ESS) held an annual peer ...

  18. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    0 Energy Storage Systems 2014 Peer Review Presentations - Session 10 OE's Energy Storage Systems (ESS) Program conducted a peer review and update meeting in Washington, DC on Sept. ...

  19. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    9 Energy Storage Systems 2014 Peer Review Presentations - Session 9 OE's Energy Storage Systems (ESS) Program conducted a peer review and update meeting in Washington, DC on Sept. ...

  20. MIMES: Multimodal Imaging of Materials for Energy Storage | Argonne...

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

    MIMES: Multimodal Imaging of Materials for Energy Storage MIMES: Multimodal Imaging of Materials for Energy Storage Project goals Li-ion batteries (LIB) have had a remarkable...

  1. Record-Setting Microscopy Illuminates Energy Storage Materials

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

    Record-Setting Microscopy Illuminates Energy Storage Materials Record-Setting Microscopy Illuminates Energy Storage Materials Print Thursday, 22 January 2015 12:10 X-ray microscopy...

  2. New York Battery and Energy Storage Technology Consortium NY...

    Open Energy Info (EERE)

    Battery and Energy Storage Technology Consortium NY BEST Jump to: navigation, search Name: New York Battery and Energy Storage Technology Consortium (NY-BEST) Place: Albany, New...

  3. Category:Smart Grid Projects - Energy Storage Demonstrations...

    Open Energy Info (EERE)

    Smart Grid Projects - Energy Storage Demonstrations Jump to: navigation, search Smart Grid Energy Storage Demonstration Projects category. Pages in category "Smart Grid Projects -...

  4. 2012 Annual Merit Review Results Report - Energy Storage Technologies...

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

    Energy Storage Technologies 2012 Annual Merit Review Results Report - Energy Storage Technologies Merit review of DOE Vehicle Technologies research activities PDF icon ...

  5. 2011 Annual Merit Review Results Report - Energy Storage Technologies...

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

    Energy Storage Technologies 2011 Annual Merit Review Results Report - Energy Storage Technologies Merit review of DOE Vehicle Technologies research activities PDF icon ...

  6. 2014 Annual Merit Review Results Report - Energy Storage Technologies...

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

    Energy Storage Technologies 2014 Annual Merit Review Results Report - Energy Storage Technologies Merit review of DOE Vehicle Technologies research activities PDF icon ...

  7. Project Profile: Novel Thermal Energy Storage Systems for Concentratin...

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

    Energy Storage Systems for Concentrating Solar Power Project Profile: Novel Thermal Energy Storage Systems for Concentrating Solar Power University of Connecticut logo The ...

  8. Novel Molten Salts Thermal Energy Storage for Concentrating Solar...

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

    Molten Salts Thermal Energy Storage for Concentrating Solar Power Generation Novel Molten Salts Thermal Energy Storage for Concentrating Solar Power Generation This presentation ...

  9. Project Profile: Innovative Thermal Energy Storage for Baseload...

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

    Thermal Energy Storage for Baseload Solar Power Generation Project Profile: Innovative Thermal Energy Storage for Baseload Solar Power Generation University of South Florida logo ...

  10. Project Profile: Degradation Mechanisms for Thermal Energy Storage...

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

    Degradation Mechanisms for Thermal Energy Storage and Heat Transfer Fluid Containment Materials Project Profile: Degradation Mechanisms for Thermal Energy Storage and Heat Transfer ...

  11. Innovative Phase hange Thermal Energy Storage Solution for Baseload...

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

    Phase hange Thermal Energy Storage Solution for Baseload Power Innovative Phase hange Thermal Energy Storage Solution for Baseload Power This presentation was delivered at the ...

  12. Reversible Metal Hydride Thermal Energy Storage for High Temperature...

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

    Reversible Metal Hydride Thermal Energy Storage for High Temperature Power Generation Systems Reversible Metal Hydride Thermal Energy Storage for High Temperature Power Generation ...

  13. Project Profile: Innovative Phase Change Thermal Energy Storage...

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

    Phase Change Thermal Energy Storage Solution for Baseload Power Project Profile: Innovative Phase Change Thermal Energy Storage Solution for Baseload Power Infinia logo Infinia, ...

  14. Using Encapsulated Phase Change Material for Thermal Energy Storage...

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

    Encapsulated Phase Change Material for Thermal Energy Storage for Baseload CSP Using Encapsulated Phase Change Material for Thermal Energy Storage for Baseload CSP This ...

  15. Value of Energy Storage for Grid Applications (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    Value of Energy Storage for Grid Applications Citation Details In-Document Search Title: Value of Energy Storage for Grid Applications This analysis evaluates several operational ...

  16. Increasing Renewable Energy with Hydrogen Storage and Fuel Cell...

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

    Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies Download presentation...

  17. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    2 Energy Storage Systems 2014 Peer Review Presentations - Session 2 OE's Energy Storage ... Advances in PNNL's Mixed Acid Redox Flow Battery Stack - David Reed, PNNL PDF icon Redox ...

  18. FY06 DOE Energy Storage Program PEER Review

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

    9 DOE Energy Storage PEER Review John D. Boyes Sandia National Laboratories Mission ... batteries and new sodium sulfur battery - Grid modeling including energy storage * Secy. ...

  19. Fact Sheet: Energy Storage Testing and Validation (October 2012...

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

    cell level to megawatt-scale electrical energy storage systems Testing and validating the ... Energy Storage Analysis Laboratory-Cell, Battery and Module Testing * 14 channels from ...

  20. FY06 DOE Energy Storage Program PEER Review

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

    6 DOE Energy Storage Program PEER REVIEW John D. Boyes Sandia National Laboratories ESS ... Energy Project - EEI - BiPolar Ni-MH Battery Development - Sprint - Storage for ...

  1. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    3 Energy Storage Systems 2014 Peer Review Presentations - Session 3 OE's Energy Storage ... PDF icon Organic Flow Battery Development - Wei Wang, PNNL PDF icon Iron Based Flow ...

  2. Press Conference on the Batteries and Energy Storage Hub Announcement...

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

    December 3, 2012, Videos Press Conference on the Batteries and Energy Storage Hub ... over five years to establish a new Batteries and Energy Storage Hub, the Joint Center ...

  3. Self-Assembled, Nanostructured Carbon for Energy Storage and...

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

    Self-Assembled, Nanostructured Carbon for Energy Storage and Water Treatment Self-Assembled, Nanostructured Carbon for Energy Storage and Water Treatment PDF icon ...

  4. ENERGY EFFICIENCY AND ENVIRONMENTALLY FRIENDLY DISTRIBUTED ENERGY STORAGE BATTERY

    SciTech Connect (OSTI)

    LANDI, J.T.; PLIVELICH, R.F.

    2006-04-30

    Electro Energy, Inc. conducted a research project to develop an energy efficient and environmentally friendly bipolar Ni-MH battery for distributed energy storage applications. Rechargeable batteries with long life and low cost potentially play a significant role by reducing electricity cost and pollution. A rechargeable battery functions as a reservoir for storage for electrical energy, carries energy for portable applications, or can provide peaking energy when a demand for electrical power exceeds primary generating capabilities.

  5. Jeff Chamberlain - Joint Center for Energy Storage Research

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

    Jeff Chamberlain External Integration Officer As JCESR External Integration Officer, Jeff Chamberlain facilitates communication between JCESR and the broader battery technology community to ensure that advancements are shared for the benefit of JCESR and the community as a whole. Chamberlain also leads the Argonne Collaborative Center for Energy Storage Science, which drives innovations in advanced batteries for vehicle and grid applications. Chamberlain previously served as JCESR Deputy

  6. NREL: Energy Storage - Working with Us

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

    Working with Us Partnering with industry, government, and universities is key to developing affordable energy storage technology and moving it into the marketplace and the U.S. economy. In collaboration with our diverse partners, NREL uses thermal management and modeling and analysis from a vehicle systems perspective to improve energy storage devices. NREL's Partnering Agreements Work collaboratively with NREL through a variety of Technology Partnership Agreements. We can help you select the

  7. Lower-Energy Energy Storage System (LEESS) Component Evaluation...

    Office of Scientific and Technical Information (OSTI)

    LEESS; COMPONENT EVALUATION; LITHIUM ION; CAPACITORS; Transportation Alternate hybrid electric vehicle (HEV) energy storage systems (ESS) such as lithium-ion capacitors (LICs)...

  8. Compressed Air Energy Storage (CAES) | Open Energy Information

    Open Energy Info (EERE)

    and stored in a reservoir, then when electricity is needed, air is heated with natural gas and expanded through a turbine. Adiabatic Adiabatic compressed air energy storage...

  9. Energy Department Releases Grid Energy Storage Report | Department...

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

    The grid's evolution toward more distributed energy systems and the incorporation of electric vehicles and plug-in hybrids also contributes to the growing interest in grid storage. ...

  10. Structural Integrity Program for INTEC Calcined Solids Storage Facilities

    SciTech Connect (OSTI)

    Jeffrey Bryant

    2008-08-30

    This report documents the activities of the structural integrity program at the Idaho Nuclear Technology and Engineering Center relevant to the high-level waste Calcined Solids Storage Facilities and associated equipment, as required by DOE M 435.1-1, 'Radioactive Waste Management Manual'. Based on the evaluation documented in this report, the Calcined Solids Storage Facilities are not leaking and are structurally sound for continued service. Recommendations are provided for continued monitoring of the Calcined Solids Storage Facilities.

  11. DOE International Energy Storage Database Has Logged 420 Energy Storage

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

    DOE International Energy Advisors DOE International Energy Advisors Energy is a critical operational requirement and cornerstone of planning and logistics for the Department of Defense (DOD). It is also part of the strategic context in which the Combatant Commands (COCOMs) partner and operate. Since 2006, DOD has been facilitating an interagency environment in the COCOM headquarters. DOE's Office of Electricity Delivery and Energy Reliability's (OE) Infrastructure Security and Energy

  12. Solar energy thermalization and storage device

    DOE Patents [OSTI]

    McClelland, J.F.

    A passive solar thermalization and thermal energy storage assembly which is visually transparent is described. The assembly consists of two substantial parallel, transparent wall members mounted in a rectangular support frame to form a liquid-tight chamber. A semitransparent thermalization plate is located in the chamber, substantially paralled to and about equidistant from the transparent wall members to thermalize solar radiation which is stored in a transparent thermal energy storage liquid which fills the chamber. A number of the devices, as modules, can be stacked together to construct a visually transparent, thermal storage wall for passive solar-heated buildings.

  13. Solar energy thermalization and storage device

    DOE Patents [OSTI]

    McClelland, John F.

    1981-09-01

    A passive solar thermalization and thermal energy storage assembly which is visually transparent. The assembly consists of two substantial parallel, transparent wall members mounted in a rectangular support frame to form a liquid-tight chamber. A semitransparent thermalization plate is located in the chamber, substantially paralled to and about equidistant from the transparent wall members to thermalize solar radiation which is stored in a transparent thermal energy storage liquid which fills the chamber. A number of the devices, as modules, can be stacked together to construct a visually transparent, thermal storage wall for passive solar-heated buildings.

  14. Energy storage options for space power

    SciTech Connect (OSTI)

    Hoffman, H.W.; Martin, J.F.; Olszewski, M.

    1985-01-01

    Including energy storage in a space power supply enhances the feasibility of using thermal power cycles (Rankine or Brayton) and providing high-power pulses. Review of storage options (superconducting magnets, capacitors, electrochemical batteries, thermal phase-change materials (PCM), and flywheels) suggests that flywheels and phase-change devices hold the most promise. Latent heat storage using inorganic salts and metallic eutectics offers thermal energy storage densities of 1500 to 2000 kJ/kg at temperatures to 1675/sup 0/K. Innovative techniques allow these media to operate in direct contact with the heat engine working fluid. Enhancing thermal conductivity and/or modifying PCM crystallization habit provide other options. Flywheels of low-strain graphite and Kevlar fibers have achieved mechanical energy storage densities of 300 kJ/kg. With high-strain graphite fibers, storage densities appropriate to space power needs (approx. 550 kJ/kg) seem feasible. Coupling advanced flywheels with emerging high power density homopolar generators and compulsators could result in electric pulse-power storage modules of significantly higher energy density.

  15. Integral collector storage system with heat exchange apparatus

    DOE Patents [OSTI]

    Rhodes, Richard O.

    2004-04-20

    The present invention relates to an integral solar energy collector storage systems. Generally, an integral collector storage system includes a tank system, a plurality of heat exchange tubes with at least some of the heat exchange tubes arranged within the tank system, a first glazing layer positioned over the tank system and a base plate positioned under the tank system. In one aspect of the invention, the tank system, the first glazing layer an the base plate each include protrusions and a clip is provided to hold the layers together. In another aspect of the invention, the first glazing layer and the base plate are ribbed to provide structural support. This arrangement is particularly useful when these components are formed from plastic. In yet another aspect of the invention, the tank system has a plurality of interconnected tank chambers formed from tubes. In this aspect, a supply header pipe and a fluid return header pipe are provided at a first end of the tank system. The heat exchange tubes have inlets coupled to the supply header pipe and outlets coupled to the return header pipe. With this arrangement, the heat exchange tubes may be inserted into the tank chambers from the first end of the tank system.

  16. Transportation Storage Interface | Department of Energy

    Office of Environmental Management (EM)

    Storage Interface Transportation Storage Interface Regulation of Future Extended Storage and Transportation. PDF icon Transportation Storage Interface More Documents & Publications...

  17. Batteries for Large Scale Energy Storage

    SciTech Connect (OSTI)

    Soloveichik, Grigorii L.

    2011-07-15

    In recent years, with the deployment of renewable energy sources, advances in electrified transportation, and development in smart grids, the markets for large-scale stationary energy storage have grown rapidly. Electrochemical energy storage methods are strong candidate solutions due to their high energy density, flexibility, and scalability. This review provides an overview of mature and emerging technologies for secondary and redox flow batteries. New developments in the chemistry of secondary and flow batteries as well as regenerative fuel cells are also considered. Advantages and disadvantages of current and prospective electrochemical energy storage options are discussed. The most promising technologies in the short term are high-temperature sodium batteries with ?-alumina electrolyte, lithium-ion batteries, and flow batteries. Regenerative fuel cells and lithium metal batteries with high energy density require further research to become practical.

  18. Hydrogen-based electrochemical energy storage

    DOE Patents [OSTI]

    Simpson, Lin Jay

    2013-08-06

    An energy storage device (100) providing high storage densities via hydrogen storage. The device (100) includes a counter electrode (110), a storage electrode (130), and an ion conducting membrane (120) positioned between the counter electrode (110) and the storage electrode (130). The counter electrode (110) is formed of one or more materials with an affinity for hydrogen and includes an exchange matrix for elements/materials selected from the non-noble materials that have an affinity for hydrogen. The storage electrode (130) is loaded with hydrogen such as atomic or mono-hydrogen that is adsorbed by a hydrogen storage material such that the hydrogen (132, 134) may be stored with low chemical bonding. The hydrogen storage material is typically formed of a lightweight material such as carbon or boron with a network of passage-ways or intercalants for storing and conducting mono-hydrogen, protons, or the like. The hydrogen storage material may store at least ten percent by weight hydrogen (132, 134) at ambient temperature and pressure.

  19. Energy Department Announces $18 Million to Develop Solar Energy Storage

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

    Solutions, Boost Grid Resiliency | Department of Energy 18 Million to Develop Solar Energy Storage Solutions, Boost Grid Resiliency Energy Department Announces $18 Million to Develop Solar Energy Storage Solutions, Boost Grid Resiliency January 19, 2016 - 11:33am Addthis News Media Contact 202-586-4940 DOENews@hq.doe.gov WASHINGTON, D.C. - As part of the Energy Department's Grid Modernization Initiative announced by Secretary Ernest Moniz last week to improve the resiliency, reliability and

  20. Energy storage systems cost update : a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    Schoenung, Susan M.

    2011-04-01

    This paper reports the methodology for calculating present worth of system and operating costs for a number of energy storage technologies for representative electric utility applications. The values are an update from earlier reports, categorized by application use parameters. This work presents an update of energy storage system costs assessed previously and separately by the U.S. Department of Energy (DOE) Energy Storage Systems Program. The primary objective of the series of studies has been to express electricity storage benefits and costs using consistent assumptions, so that helpful benefit/cost comparisons can be made. Costs of energy storage systems depend not only on the type of technology, but also on the planned operation and especially the hours of storage needed. Calculating the present worth of life-cycle costs makes it possible to compare benefit values estimated on the same basis.

  1. Energy storage for hybrid remote power systems

    SciTech Connect (OSTI)

    Isherwood, W., LLNL

    1998-03-01

    Energy storage can be a cost-effective component of hybrid remote power systems. Storage serves the special role of taking advantage of intermittent renewable power sources. Traditionally this role has been played by lead-acid batteries, which have high life-cycle costs and pose special disposal problems. Hydrogen or zinc-air storage technologies can reduce life-cycle costs and environmental impacts. Using projected data for advanced energy storage technologies, LLNL ran an optimization for a hypothetical Arctic community with a reasonable wind resource (average wind speed 8 m/s). These simulations showed the life-cycle annualized cost of the total energy system (electric plus space heating) might be reduced by nearly 40% simply by adding wind power to the diesel system. An additional 20 to 40% of the wind-diesel cost might be saved by adding hydrogen storage or zinc-air fuel cells to the system. Hydrogen produced by electrolysis of water using intermittent, renewable power provides inexpensive long-term energy storage. Conversion back to electricity with fuel cells can be accomplished with available technology. The advantages of a hydrogen electrolysis/fuel cell system include low life-cycle costs for long term storage, no emissions of concern, quiet operation, high reliability with low maintenance, and flexibility to use hydrogen as a direct fuel (heating, transportation). Disadvantages include high capital costs, relatively low electrical turn-around efficiency, and lack of operating experience in utility settings. Zinc-air fuel cells can lower capital and life-cycle costs compared to hydrogen, with most of the same advantages. Like hydrogen systems, zinc-air technology promises a closed system for long-term storage of energy from intermittent sources. The turn around efficiency is expected to exceed 60%, while use of waste heat can potentially increase overall energy efficiency to over 80%.

  2. Kauai Island Utility Cooperative energy storage study.

    SciTech Connect (OSTI)

    Akhil, Abbas Ali; Yamane, Mike; Murray, Aaron T.

    2009-06-01

    Sandia National Laboratories performed an assessment of the benefits of energy storage for the Kauai Island Utility Cooperative. This report documents the methodology and results of this study from a generation and production-side benefits perspective only. The KIUC energy storage study focused on the economic impact of using energy storage to shave the system peak, which reduces generator run time and consequently reduces fuel and operation and maintenance (O&M) costs. It was determined that a 16-MWh energy storage system would suit KIUC's needs, taking into account the size of the 13 individual generation units in the KIUC system and a system peak of 78 MW. The analysis shows that an energy storage system substantially reduces the run time of Units D1, D2, D3, and D5 - the four smallest and oldest diesel generators at the Port Allen generating plant. The availability of stored energy also evens the diurnal variability of the remaining generation units during the off- and on-peak periods. However, the net economic benefit is insufficient to justify a load-leveling type of energy storage system at this time. While the presence of storage helps reduce the run time of the smaller and older units, the economic dispatch changes and the largest most efficient unit in the KIUC system, the 27.5-MW steam-injected combustion turbine at Kapaia, is run for extra hours to provide the recharge energy for the storage system. The economic benefits of the storage is significantly reduced because the charging energy for the storage is derived from the same fuel source as the peak generation source it displaces. This situation would be substantially different if there were a renewable energy source available to charge the storage. Especially, if there is a wind generation resource introduced in the KIUC system, there may be a potential of capturing the load-leveling benefits as well as using the storage to dampen the dynamic instability that the wind generation could introduce into the KIUC grid. General Electric is presently conducting such a study and results of this study will be available in the near future. Another study conducted by Electric Power Systems, Inc. (EPS) in May 2006 took a broader approach to determine the causes of KIUC system outages. This study concluded that energy storage with batteries will provide stability benefits and possibly eliminate the load shedding while also providing positive voltage control. Due to the lack of fuel diversity in the KIUC generation mix, SNL recommends that KIUC continue its efforts to quantify the dynamic benefits of storage. The value of the dynamic benefits, especially as an enabler of renewable generation such as wind energy, may be far greater than the production cost benefits alone. A combination of these benefits may provide KIUC sufficient positive economic and operational benefits to implement an energy storage project that will contribute to the overall enhancement of the KIUC system.

  3. NREL: Energy Systems Integration - NREL Teams With ComEd on

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

    Microgrid-Integrated Storage Solution to Get More Solar on the Grid Teams With ComEd on Microgrid-Integrated Storage Solution to Get More Solar on the Grid February 22, 2016 Effectively integrating large amounts of renewable energy such as solar photovoltaics (PV) onto the electric grid requires finding ways to manage the inherent variability of the resource. That's where energy storage technologies like batteries come in-when integrated into PV systems, storage can allow solar to power

  4. Energy Systems Integration | Department of Energy

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

    Systems Integration Energy Systems Integration Presentation-given at at the Fall 2012 Federal Utility Partnership Working Group (FUPWG) meeting-covers the National Renewable Energy Laboratory's Energy Systems Integration Facility (ESIF) and its capabilities. PDF icon fupwg_fall12_kroposki_esif.pdf More Documents & Publications National Renewable Energy Laboratory's Energy Systems Integration Facility Overview Facilities and Infrastructure Program FY 2016 Budget At-A-Glance Facilities and

  5. Project Profile: CSP Energy Storage Solutions — Multiple Technologies Compared

    Broader source: Energy.gov [DOE]

    US Solar Holdings, under the Thermal Storage FOA, is aiming to demonstrate commercial, utility-scale thermal energy storage technologies and provide a path to cost-effective energy storage for CSP plants >50 MW.

  6. FY06 DOE Energy Storage Program PEER Review

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

    7 DOE Energy Storage Program PEER Review FY07 DOE Energy Storage Program PEER Review John ... Earmark Projects - EEI - BiPolar Ni-MH Battery Development - Sprint - Storage for ...

  7. NREL: Energy Systems Integration - Energy Systems Integration News

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

    Energy Systems Integration News Read the latest news and announcements about energy systems integration from NREL. Subscribe to the RSS feed RSS . Learn about RSS. April 28, 2016 INTEGRATE Partner Demonstrates Active Network Management of Distributed Energy Resources at NREL New York-based Smarter Grid Solutions has employed its Active Network Management system at the Energy Systems Integration Facility to manage and maintain a modeled distribution grid within normal operating limits through the

  8. Appendix A: Energy storage technologies

    SciTech Connect (OSTI)

    None, None

    2009-01-18

    The project financial evaluation section of the Renewable Energy Technology Characterizations describes structures and models to support the technical and economic status of emerging renewable energy options for electricity supply.

  9. Sandia Energy Carbon Capture & Storage

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

    Expansion of DOE-DOT Tight Oil Research Work http:energy.sandia.govexpansion-of-doe-dot-tight-oil-research-work http:energy.sandia.govexpansion-of-doe-dot-tight-oil-research...

  10. Flywheel energy storage advances using HTS bearings.

    SciTech Connect (OSTI)

    Mulcahy, T. M.

    1998-09-11

    High-Temperature-Superconducting (HT) bearings have the potential to reduce idling losses and make flywheel energy storage economical. Demonstration of large, high-speed flywheels is key to market penetration. Toward this goal, a flywheel system has been developed and tested with 5-kg to 15-kg disk-shaped rotors. Rlm speeds exceeded 400 mls and stored energies were >80 W-hr. Test implementation required technological advances in nearly all aspects of the flywheel system. Features and limitations of the design and tests are discussed, especially those related to achieving additional energy storage.

  11. Grid Energy Storage - December 2013 | Department of Energy

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

    Grid Energy Storage - December 2013 Grid Energy Storage - December 2013 Modernizing the electric grid will help the nation meet the challenge of handling projected energy needs-including addressing climate change by relying on more energy from renewable sources-in the coming decades, while maintaining a robust and resilient electricity delivery system. By some estimates, the United States will need somewhere between 4 and 5 tera kilowatt-hours of electricity annually by 2050. Those planning and

  12. Flywheel energy storage system focus of display

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

    Flywheel Energy Storage System Focus of Display Demonstration to feature advanced, solar-powered replacement for batteries For more information contact: e:mail: Public Affairs Golden, Colo., March 20, 1997 -- Media are invited to visit the flywheel display. What: An outdoor display and demonstration of an environmentally-friendly, advanced electricity storage technology that can replace lead acid batteries. A flywheel is a rapidly-spinning cylinder or disc suspended in a vacuum-sealed container

  13. Energy Storage Systems 2007 Peer Review- Utility & Commercial Applications Presentations

    Broader source: Energy.gov [DOE]

    Utility and commercial application project presentations from the 2007 Energy Storage Systems (ESS) peer review.

  14. NREL: Energy Systems Integration - Facilities

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

    houses research to overcome challenges related to the interconnection of distributed energy systems with and the integration of clean energy technologies into the electricity...

  15. Energy Systems Integration Facility Overview

    SciTech Connect (OSTI)

    Arvizu, Dan; Chistensen, Dana; Hannegan, Bryan; Garret, Bobi; Kroposki, Ben; Symko-Davies, Martha; Post, David; Hammond, Steve; Kutscher, Chuck; Wipke, Keith

    2014-02-28

    The U.S. Department of Energy's Energy Systems Integration Facility (ESIF) is located at the National Renewable Energy Laboratory is the right tool, at the right time... a first-of-its-kind facility that addresses the challenges of large-scale integration of clean energy technologies into the energy systems that power the nation.

  16. Energy Systems Integration Facility Overview

    ScienceCinema (OSTI)

    Arvizu, Dan; Chistensen, Dana; Hannegan, Bryan; Garret, Bobi; Kroposki, Ben; Symko-Davies, Martha; Post, David; Hammond, Steve; Kutscher, Chuck; Wipke, Keith

    2014-06-10

    The U.S. Department of Energy's Energy Systems Integration Facility (ESIF) is located at the National Renewable Energy Laboratory is the right tool, at the right time... a first-of-its-kind facility that addresses the challenges of large-scale integration of clean energy technologies into the energy systems that power the nation.

  17. NREL: Energy Systems Integration - Subscribe

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

    News Energy Systems Integration eNewsletter is a quarterly newsletter designed to keep industry partners, stakeholders, associations, and educational institutes up to date on the new Energy Systems Integration Facility and energy systems integration activities at NREL. Subscribe Please provide the following information to subscribe to the Energy Systems Integration eNewsletter. The mailing list addresses are never sold, rented, distributed, or disclosed in any way. * indicates required Email

  18. Energy Storage Activities in the United States Electricity Grid...

    Energy Savers [EERE]

    Grid Electricity Advisory Committee Energy Storage Technologies Subcommittee Members ... Duncan General Manager (Ret.) Austin Energy Robert Gramlich Senior Vice President, ...

  19. Integrating CO₂ storage with geothermal resources for dispatchable renewable electricity

    SciTech Connect (OSTI)

    Buscheck, Thomas A.; Bielicki, Jeffrey M.; Chen, Mingjie; Sun, Yunwei; Hao, Yue; Edmunds, Thomas A.; Saar, Martin O.; Randolph, Jimmy B.

    2014-12-31

    We present an approach that uses the huge fluid and thermal storage capacity of the subsurface, together with geologic CO₂ storage, to harvest, store, and dispatch energy from subsurface (geothermal) and surface (solar, nuclear, fossil) thermal resources, as well as energy from electrical grids. Captured CO₂ is injected into saline aquifers to store pressure, generate artesian flow of brine, and provide an additional working fluid for efficient heat extraction and power conversion. Concentric rings of injection and production wells are used to create a hydraulic divide to store pressure, CO₂, and thermal energy. Such storage can take excess power from the grid and excess/waste thermal energy, and dispatch that energy when it is demanded, enabling increased penetration of variable renewables. Stored CO₂ functions as a cushion gas to provide enormous pressure-storage capacity and displaces large quantities of brine, which can be desalinated and/or treated for a variety of beneficial uses.

  20. Integrating CO₂ storage with geothermal resources for dispatchable renewable electricity

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Buscheck, Thomas A.; Bielicki, Jeffrey M.; Chen, Mingjie; Sun, Yunwei; Hao, Yue; Edmunds, Thomas A.; Saar, Martin O.; Randolph, Jimmy B.

    2014-12-31

    We present an approach that uses the huge fluid and thermal storage capacity of the subsurface, together with geologic CO₂ storage, to harvest, store, and dispatch energy from subsurface (geothermal) and surface (solar, nuclear, fossil) thermal resources, as well as energy from electrical grids. Captured CO₂ is injected into saline aquifers to store pressure, generate artesian flow of brine, and provide an additional working fluid for efficient heat extraction and power conversion. Concentric rings of injection and production wells are used to create a hydraulic divide to store pressure, CO₂, and thermal energy. Such storage can take excess power frommore » the grid and excess/waste thermal energy, and dispatch that energy when it is demanded, enabling increased penetration of variable renewables. Stored CO₂ functions as a cushion gas to provide enormous pressure-storage capacity and displaces large quantities of brine, which can be desalinated and/or treated for a variety of beneficial uses.« less

  1. Radiation augmentation energy storage system

    SciTech Connect (OSTI)

    Christe, K.O.

    1990-02-27

    This patent describes a method of converting radiation energy into chemical energy to produce a high-performance propellant. It comprises: photolytically converting oxygen to ozone; storing and stabilizing the ozone in liquid oxygen to form an ozone/liquid oxygen solution; and combusting the ozone/liquid oxygen solution with hydrogen.

  2. Underground-Energy-Storage Program, 1982 annual report

    SciTech Connect (OSTI)

    Kannberg, L.D.

    1983-06-01

    Two principal underground energy storage technologies are discussed--Seasonal Thermal Energy Storage (STES) and Compressed Air Energy Storage (CAES). The Underground Energy Storage Program objectives, approach, structure, and milestones are described, and technical activities and progress in the STES and CAES areas are summarized. STES activities include aquifer thermal energy storage technology studies and STES technology assessment and development. CAES activities include reservoir stability studies and second-generation concepts studies. (LEW)

  3. Fact Sheet: Energy Storage Testing and Validation (October 2012) |

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

    Department of Energy Testing and Validation (October 2012) Fact Sheet: Energy Storage Testing and Validation (October 2012) At Sandia National Laboratories, the Energy Storage Analysis Laboratory, in conjunction with the Energy Storage Test Pad, provides independent testing and validation of electrical energy storage systems at the individual cell level up to megawatt-scale systems. For more information about how OE performs research and development on a wide variety of storage technologies,

  4. Fuel-Free Compressed-Air Energy Storage: Fuel-Free, Ubiquitous Compressed-Air Energy Storage and Power Conditioning

    SciTech Connect (OSTI)

    2010-09-13

    GRIDS Project: General Compression has developed a transformative, near-isothermal compressed air energy storage system (GCAES) that prevents air from heating up during compression and cooling down during expansion. When integrated with renewable generation, such as a wind farm, intermittent energy can be stored in compressed air in salt caverns or pressurized tanks. When electricity is needed, the process is reversed and the compressed air is expanded to produce electricity. Unlike conventional compressed air energy storage (CAES) projects, no gas is burned to convert the stored high-pressure air back into electricity. The result of this breakthrough is an ultra-efficient, fully shapeable, 100% renewable and carbon-free power product. The GCAES™ system can provide high quality electricity and ancillary services by effectively integrating renewables onto the grid at a cost that is competitive with gas, coal and nuclear generation.

  5. Energy Storage - Advanced Technology Development Merit Review |

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

    Department of Energy Advanced Technology Development Merit Review Energy Storage - Advanced Technology Development Merit Review This document is a summary of the evaluation and comments provided by the review panel for the FY 2005 Department of Energy (DOE) Advanced Technology Development (ATD) program annual review. The review was held at the Argonne National Laboratory on August 9-10, 2005. A panel of knowledgeable, independent reviewers assessed the accomplishments of the ATD program and

  6. LiH thermal energy storage device

    DOE Patents [OSTI]

    Olszewski, M.; Morris, D.G.

    1994-06-28

    A thermal energy storage device for use in a pulsed power supply to store waste heat produced in a high-power burst operation utilizes lithium hydride as the phase change thermal energy storage material. The device includes an outer container encapsulating the lithium hydride and an inner container supporting a hydrogen sorbing sponge material such as activated carbon. The inner container is in communication with the interior of the outer container to receive hydrogen dissociated from the lithium hydride at elevated temperatures. 5 figures.

  7. Aquifer thermal energy (heat and chill) storage

    SciTech Connect (OSTI)

    Jenne, E.A.

    1992-11-01

    As part of the 1992 Intersociety Conversion Engineering Conference, held in San Diego, California, August 3--7, 1992, the Seasonal Thermal Energy Storage Program coordinated five sessions dealing specifically with aquifer thermal energy storage technologies (ATES). Researchers from Sweden, The Netherlands, Germany, Switzerland, Denmark, Canada, and the United States presented papers on a variety of ATES related topics. With special permission from the Society of Automotive Engineers, host society for the 1992 IECEC, these papers are being republished here as a standalone summary of ATES technology status. Individual papers are indexed separately.

  8. A National Grid Energy Storage Strategy - Electricity Advisory...

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

    A National Grid Energy Storage Strategy - Electricity Advisory Committee - January 2014 A ... The strategy addresses applications of electric storage technologies that optimize the ...

  9. Energy Department Announces New Investment in Nuclear Fuel Storage...

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

    Investment in Nuclear Fuel Storage Research Energy Department Announces New Investment in Nuclear Fuel Storage Research April 16, 2013 - 12:19pm Addthis NEWS MEDIA CONTACT (202)...

  10. Chongqing Wanli Storage Battery Co | Open Energy Information

    Open Energy Info (EERE)

    Storage Battery Co. Place: Chongqing Municipality, China Sector: Solar, Vehicles, Wind energy Product: The scope of Wanli's power storage business includes batteries made for...

  11. Simulation of diurnal thermal energy storage systems: Preliminary results

    SciTech Connect (OSTI)

    Katipamula, S.; Somasundaram, S.; Williams, H.R.

    1994-12-01

    This report describes the results of a simulation of thermal energy storage (TES) integrated with a simple-cycle gas turbine cogeneration system. Integrating TES with cogeneration can serve the electrical and thermal loads independently while firing all fuel in the gas turbine. The detailed engineering and economic feasibility of diurnal TES systems integrated with cogeneration systems has been described in two previous PNL reports. The objective of this study was to lay the ground work for optimization of the TES system designs using a simulation tool called TRNSYS (TRaNsient SYstem Simulation). TRNSYS is a transient simulation program with a sequential-modular structure developed at the Solar Energy Laboratory, University of Wisconsin-Madison. The two TES systems selected for the base-case simulations were: (1) a one-tank storage model to represent the oil/rock TES system, and (2) a two-tank storage model to represent the molten nitrate salt TES system. Results of the study clearly indicate that an engineering optimization of the TES system using TRNSYS is possible. The one-tank stratified oil/rock storage model described here is a good starting point for parametric studies of a TES system. Further developments to the TRNSYS library of available models (economizer, evaporator, gas turbine, etc.) are recommended so that the phase-change processes is accurately treated.

  12. NREL: Energy Systems Integration - 2015 Energy Systems Integration Facility

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

    Annual Report Calls to Industry: Bring Us Your Challenges 2015 Energy Systems Integration Facility Annual Report Calls to Industry: Bring Us Your Challenges April 6, 2016 The 2015 Energy Systems Integration Facility Annual Report is now available for download. The Energy Systems Integration Facility (ESIF) is the nation's premier facility for research, development, and demonstration of the components and strategies needed to optimize our entire energy system. It was established in 2013 by

  13. NREL: Energy Systems Integration - Houze

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

    Houze NREL is working with technology commercialization company Houze to make net-zero development a mainstream practice while introducing energy-security and disaster-resilience requirements to homes and buildings. Ultimately, this project will incorporate energy storage and generation technologies to produce affordable net-zero energy homes and buildings

  14. Argonne OutLoud: Energy Storage - JCESR Goes Beyond the Lithium Ion

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

    Frontier - Joint Center for Energy Storage Research November 18, 2013, Videos Argonne OutLoud: Energy Storage - JCESR Goes Beyond the Lithium Ion Frontier Director George Crabtree discusses a new paradigm for battery research, integrating discovery science, battery design and pre-commercial prototyping in one interactive organization. This talk presents the vision and strategy of JCESR

  15. FY06 DOE Energy Storage Program PEER Review

    Energy Savers [EERE]

    7 DOE Energy Storage Program PEER Review FY07 DOE Energy Storage Program PEER Review John D. Boyes Sandia National Laboratories Mission Mission Develop advanced electricity storage and PE technologies, in partnership with industry, for modernizing and expanding the electric supply. This will improve the quality, reliability, flexibility and cost effectiveness of the existing system. Help create an energy storage industry Make energy storage ubiquitous ESS Program Makeup ESS Program Makeup ESS

  16. Sandia Energy - Solar Energy Grid Integration Systems (SEGIS...

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

    Solar Energy Grid Integration Systems (SEGIS) Home Stationary Power Energy Conversion Efficiency Solar Energy Photovoltaics Grid Integration Solar Energy Grid Integration Systems...

  17. Webinar Presentation- Energy Storage in State RPS- Dec. 19, 2011

    Broader source: Energy.gov [DOE]

    Dr. Imre Gyuk of the Office of Electricity Delivery and Energy Reliability presented "Grid Energy Storage: The Big Picture" as one of four guest speakers for a webinar on energy storage and...

  18. NREL: Energy Systems Integration News

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

    Energy Systems Integration News March 2014 Welcome to Energy Systems Integration News, NREL's monthly newsletter designed to keep industry partners, stakeholders, associations, and educational institutes up to date on the latest energy systems integration (ESI) developments at NREL and worldwide. In This Issue ESI at NREL ESI Around the World Who's Who at the ESIF Coming Up ESI at NREL NREL Leads Demo of New Energy Management System at U.S. Naval Base As part of a joint initiative between the

  19. Partnerships - Joint Center for Energy Storage Research

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

    Partnerships JCESR brings together high-powered scientists and engineers from ten universities, five national laboratories, and five industrial firms, and provides them with the tools and institutional backing needed to discover new materials, understand their basic science, accelerate technology development, and commercialize revolutionary energy storage technologies. The team's combined expertise spans the full innovation ecosystem - mission-driven basic research, innovative engineering,

  20. Cost-Effective Solar Thermal Energy Storage: Thermal Energy Storage With Supercritical Fluids

    SciTech Connect (OSTI)

    2011-02-01

    Broad Funding Opportunity Announcement Project: UCLA and JPL are creating cost-effective storage systems for solar thermal energy using new materials and designs. A major drawback to the widespread use of solar thermal energy is its inability to cost-effectively supply electric power at night. State-of-the-art energy storage for solar thermal power plants uses molten salt to help store thermal energy. Molten salt systems can be expensive and complex, which is not attractive from a long-term investment standpoint. UCLA and JPL are developing a supercritical fluid-based thermal energy storage system, which would be much less expensive than molten-salt-based systems. The teams design also uses a smaller, modular, single-tank design that is more reliable and scalable for large-scale storage applications.

  1. Energy Proportionality for Disk Storage Using Replication

    SciTech Connect (OSTI)

    Kim, Jinoh; Rotem, Doron

    2010-09-09

    Energy saving has become a crucial concern in datacenters as several reports predict that the anticipated energy costs over a three year period will exceed hardware acquisition. In particular, saving energy for storage is of major importance as storage devices (and cooling them off) may contribute over 25 percent of the total energy consumed in a datacenter. Recent work introduced the concept of energy proportionality and argued that it is a more relevant metric than just energy saving as it takes into account the tradeoff between energy consumption and performance. In this paper, we present a novel approach, called FREP (Fractional Replication for Energy Proportionality), for energy management in large datacenters. FREP includes areplication strategy and basic functions to enable flexible energy management. Specifically, our method provides performance guarantees by adaptively controlling the power states of a group of disks based on observed and predicted workloads. Our experiments, using a set of real and synthetic traces, show that FREP dramatically reduces energy requirements with a minimal response time penalty.

  2. Energy Storage R&D and ARRA | Department of Energy

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

    and ARRA Energy Storage R&D and ARRA 2010 DOE Vehicle Technologies and Hydrogen Programs ... More Documents & Publications Hybrid Electric Systems Overview of Battery R&D Activities ...

  3. Energy Storage R&D Overview | Department of Energy

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

    _howell.pdf More Documents & Publications Vehicle Technologies Office Merit Review 2014: Overview of the DOE Advanced Battery R&D Program Overview of Battery R&D Activities Energy Storage R&D and ARRA

  4. NREL: Energy Systems Integration - Energy Systems Integration Newsletter

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

    Energy Systems Integration Newsletter April 2016 Read the latest energy systems integration (ESI) news from NREL. Photo of a group of people in a laboratory INTEGRATE Partner Demonstrates Active Network Management of DER New York-based Smarter Grid Solutions (SGS Inc.) has employed its Active Network Management (ANM) system at NREL to manage and maintain a modeled distribution grid within normal operating limits through the autonomous management, coordination, and control of distributed energy

  5. Integrated Energy Systems (IES) for Buildings: A Market Assessment,

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

    September 2002 | Department of Energy (IES) for Buildings: A Market Assessment, September 2002 Integrated Energy Systems (IES) for Buildings: A Market Assessment, September 2002 Integrated Energy Systems (IES) combine on-site power or distributed generation technologies with thermally activated technologies to provide cooling, heating, humidity control, energy storage and/or other process functions using thermal energy normally wasted in the production of electricity/power. This study

  6. Energy Storage Program Planning Document (2011) | Department of Energy

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

    Program Planning Document (2011) Energy Storage Program Planning Document (2011) Energy storage systems have the potential to extend and optimize the operating capabilities of the grid, since power can be stored and used at a later time. This allows for flexibility in generation and distribution, improving the economic efficiency and utilization of the entire system while making the grid more reliable and robust. Additionally, alternatives to traditional power generation, including variable wind

  7. Project Profile: CSP Energy Storage Solutions - Multiple Technologies...

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

    ... Tank Having Solid Filler Material," ASME Journal of Solar Energy Engineering, Vol. 133, ... Energy Storage Systems," International Journal, Renewable Energy, Vol. 39, No. 1, pp. ...

  8. Southern company energy storage study : a study for the DOE energy storage systems program.

    SciTech Connect (OSTI)

    Ellison, James; Bhatnagar, Dhruv; Black, Clifton; Jenkins, Kip

    2013-03-01

    This study evaluates the business case for additional bulk electric energy storage in the Southern Company service territory for the year 2020. The model was used to examine how system operations are likely to change as additional storage is added. The storage resources were allowed to provide energy time shift, regulation reserve, and spinning reserve services. Several storage facilities, including pumped hydroelectric systems, flywheels, and bulk-scale batteries, were considered. These scenarios were tested against a range of sensitivities: three different natural gas price assumptions, a 15% decrease in coal-fired generation capacity, and a high renewable penetration (10% of total generation from wind energy). Only in the elevated natural gas price sensitivities did some of the additional bulk-scale storage projects appear justifiable on the basis of projected production cost savings. Enabling existing peak shaving hydroelectric plants to provide regulation and spinning reserve, however, is likely to provide savings that justify the project cost even at anticipated natural gas price levels. Transmission and distribution applications of storage were not examined in this study. Allowing new storage facilities to serve both bulk grid and transmission/distribution-level needs may provide for increased benefit streams, and thus make a stronger business case for additional storage.

  9. Energy Assurance

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

    Permalink Hoboken Hopes To Reduce Power Outages With New 'Smart Grid' System Energy, Energy Assurance, Energy Storage, Energy Storage Systems, Energy Surety, Grid Integration, ...

  10. Project Profile: Innovative Phase Change Thermal Energy Storage Solution for Baseload Power

    Broader source: Energy.gov [DOE]

    Infinia, under the Baseload CSP FOA, is developing and demonstrating a subscale system for baseload CSP power generation using thermal energy storage (TES) in a unique integration of innovative enhancements that improves performance and reduces cost.

  11. Fact Sheet: Tehachapi Wind Energy Storage Project (May 2014) | Department

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

    of Energy Tehachapi Wind Energy Storage Project (May 2014) Fact Sheet: Tehachapi Wind Energy Storage Project (May 2014) The Tehachapi Wind Energy Storage Project (TSP) Battery Energy Storage System (BESS) consists of an 8 MW-4 hour (32 MWh) lithium-ion battery and a smart inverter system that is cutting-edge in scale and application. Southern California Edison (SCE) will test the BESS for 24 months to determine its capability and effectiveness to support 13 operational users. For more

  12. ACCESS: The Argonne Collaborative Center for Energy Storage Science |

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

    Argonne National Laboratory ACCESS: The Argonne Collaborative Center for Energy Storage Science The Argonne Collaborative Center for Energy Storage Science (ACCESS) is a high-impact collaboration of scientists and engineers from across the U.S. Department of Energy's Argonne National Laboratory. Together, these researchers are charged with solving pressing energy storage problems through multidisciplinary research. Argonne's energy storage portfolio captures every point on the spectrum from

  13. 10 Questions with Energy Storage Expert Imre Gyuk | Department of Energy

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

    Energy Storage Expert Imre Gyuk 10 Questions with Energy Storage Expert Imre Gyuk March 17, 2016 - 9:30am Addthis Dr. Imre Gyuk -- pictured speaking at a Green Mountain Power energy storage event -- was recently recognized for his game-changing work in energy storage. | Photo courtesy of the Clean Energy States Alliance. Dr. Imre Gyuk -- pictured speaking at a Green Mountain Power energy storage event -- was recently recognized for his game-changing work in energy storage. | Photo courtesy of

  14. NREL: Energy Systems Integration - Capabilities

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

    Capabilities Photo of a group of men in front of a computer visualization screen. NREL's energy systems integration research capabilities include high-resolution data visualization. Here, Secretary of Energy Ernest Moniz experiences a 3D wind turbine model during a tour of the Energy Systems Integration Facility. Photo by Dennis Schroeder, NREL NREL has unique research capabilities, experienced staff, and state-of-the-art equipment to find solutions to the challenges of effectively integrating

  15. NREL: Energy Systems Integration - Publications

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

    Publications NREL Power Systems Engineers Publish 33 Articles in Last Year The lab's Power Systems Engineering Center published 33 journal and magazine articles highlighting recent research in integrating renewable energy into power systems. Get the full list of articles and links. NREL develops technical publications about its research and development activities in energy systems integration. Selected publications are listed below. For additional energy systems integration publications, explore

  16. Integrated Energy Systems | Open Energy Information

    Open Energy Info (EERE)

    Integrated Energy Systems Address: 747 N Main Street Place: Orange, California Zip: 92868 Region: Southern CA Area Sector: Solar Product: EPC Year Founded: 1985 Phone Number:...

  17. China Integrated Energy | Open Energy Information

    Open Energy Info (EERE)

    integrated energy company in China engaged in three business segments: the production and sale of biodiesel, the wholesale distribution of finished oil and heavy oil...

  18. Energy conversion & storage program. 1994 annual report

    SciTech Connect (OSTI)

    Cairns, E.J.

    1995-04-01

    The Energy Conversion and Storage Program investigates state-of-the-art electrochemistry, chemistry, and materials science technologies for: (1) development of high-performance rechargeable batteries and fuel cells; (2) development of high-efficiency thermochemical processes for energy conversion; (3) characterization of complex chemical processes and chemical species; (4) study and application of novel materials for energy conversion and transmission. Research projects focus on transport process principles, chemical kinetics, thermodynamics, separation processes, organic and physical chemistry, novel materials, and advanced methods of analysis.

  19. Energy Conversion & Storage Program, 1993 annual report

    SciTech Connect (OSTI)

    Cairns, E.J.

    1994-06-01

    The Energy Conversion and Storage Program applies chemistry and materials science principles to solve problems in: production of new synthetic fuels; development of high-performance rechargeable batteries and fuel cells; development of high-efficiency thermochemical processes for energy conversion; characterization of complex chemical processes and chemical species; and the study and application of novel materials for energy conversion and transmission. Projects focus on transport-process principles, chemical kinetics, thermodynamics, chemical kinetics, thermodynamics, separation processes, organic and physical chemistry, novel materials, and advanced methods of analysis.

  20. Smart Storage Pty Ltd | Open Energy Information

    Open Energy Info (EERE)

    Storage Pty Ltd Jump to: navigation, search Name: Smart Storage Pty Ltd Place: Australia Product: Australia-based developer of hybrid battery storage solutions. References: Smart...

  1. Hydrogen Storage - Current Technology | Department of Energy

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

    Storage - Current Technology Hydrogen Storage - Current Technology Hydrogen storage is a ... for the full platform of light-duty automotive vehicles using fuel cell power plants. ...

  2. Hydrogen Energy Storage (HES) Activities at NREL; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Eichman, J.

    2015-04-21

    This presentation provides an overview of hydrogen and energy storage, including hydrogen storage pathways and international power-to-gas activities, and summarizes the National Renewable Energy Laboratory's hydrogen energy storage activities and results.

  3. Energy Storage Systems Are Coming: Are You Ready

    SciTech Connect (OSTI)

    Conover, David R.

    2015-12-05

    Energy storage systems (batteries) are not a new concept, but the technology being developed and introduced today with an increasing emphasis on energy storage, is new. The increased focus on energy, environmental and economic issues in the built environment is spurring increased application of renewables as well as reduction in peak energy use - both of which create a need for energy storage. This article provides an overview of current and anticipated energy storage technology, focusing on ensuring the safe application and use of energy storage on both the grid and customer side of the utility meter.

  4. FY2002 ENERGY STORAGE SYSTEMS PEER REVIEW AGENDA

    Office of Environmental Management (EM)

    ENERGY STORAGE SYSTEMS RESEARCH PROGRAM ANNUAL PEER REVIEW November 2-3, 2006 Washington ... Nourai, AEP Corp. (Funded in part by the Energy Storage Systems Program of the U.S. ...

  5. Energy Storage Systems 2014 Peer Review and Update Meeting |...

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

    4 Peer Review and Update Meeting Energy Storage Systems 2014 Peer Review and Update Meeting OE's Energy Storage Systems (ESS) Program conducted a peer review and update meeting in ...

  6. Energy Storage Systems 2012 Peer Review and Update Meeting |...

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

    2 Peer Review and Update Meeting Energy Storage Systems 2012 Peer Review and Update Meeting OE's Energy Storage Systems Program (ESS) conducted a peer review and update meeting in ...

  7. Energy Storage Systems 2010 Update Conference | Department of...

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

    0 Update Conference Energy Storage Systems 2010 Update Conference The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington ...

  8. The Northeastern Center for Chemical Energy Storage (NECCES)

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

    The NorthEast Center for Chemical Energy Storage (NECCES) has been moved to Binghamton ... The Northeastern Center for Chemical Energy Storage (NECCES) is an effort being led by ...

  9. Energy Storage Systems 2012 Peer Review Presentations - Day 2...

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

    3 Energy Storage Systems 2012 Peer Review Presentations - Day 2, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a peer review and update meeting in ...

  10. Energy Storage Systems 2012 Peer Review Presentations - Poster...

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

    ARRA Projects Energy Storage Systems 2012 Peer Review Presentations - Poster Session 2 (Day 2): ARRA Projects The U.S. DOE Energy Storage Systems Program (ESS) conducted a peer ...

  11. Energy Storage Systems 2012 Peer Review Presentations - Day 3...

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

    1 Energy Storage Systems 2012 Peer Review Presentations - Day 3, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a peer review and update meeting in ...

  12. Energy Storage Systems 2012 Peer Review Presentations - Day 3...

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

    3 Energy Storage Systems 2012 Peer Review Presentations - Day 3, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a peer review and update meeting in ...

  13. Energy Storage Systems 2012 Peer Review Presentations - Poster...

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

    ARPA-E Projects Energy Storage Systems 2012 Peer Review Presentations - Poster Session 1 ... 2012 Peer Review - Iron-Air Rechargeable Battery for Grid-Scale Energy Storage - Sri ...

  14. Energy Storage Systems 2014 Peer Review Presentations - Session...

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

    5 Energy Storage Systems 2014 Peer Review Presentations - Session 5 OE's Energy Storage ... IA State PDF icon Na-Metal Halide Battery Development - Jin Y. Kim, PNNL PDF icon ...

  15. Energy Storage Systems 2012 Peer Review Presentations - Day 2...

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

    1 Energy Storage Systems 2012 Peer Review Presentations - Day 2, Session 1 The U.S. DOE ... ESS 2012 Peer Review - Nitrogen-Oxygen Battery for Large Scale Energy Storage - Frank ...

  16. Newsroom - Joint Center for Energy Storage Research

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

    Newsroom In the News Cleaning up Hybrid Battery Electrodes Improves Capacity and Lifespan: New Way of Building Supercapacitor-Battery Electrodes Eliminates Interference from Inactive Components Nanotechnology Now April 22, 2016 Hybrid batteries that charge faster than conventional ones could have significantly better electrical capacity and long-term stability when prepared with a gentle-sounding way of making electrodes. Why Energy Storage May Be the Most Important Technology in the World Right

  17. Publications - Joint Center for Energy Storage Research

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

    Publications At JCESR, we put a high priority on not only making big discoveries, but also sharing them with the scientific community to advance battery research. With more than 150 published scientific papers, our scientists thoroughly document our accomplishments, contributing to our library of fundamental science. Recently Published Papers George Crabtree, Elizabeth Kocs, and Lynn Trahey, "The Energy-Storage Frontier: Lithium-ion Batteries and Beyond," MRS Bulletin, December, 2015,

  18. Reluctance apparatus for flywheel energy storage

    DOE Patents [OSTI]

    Hull, John R.

    2000-01-01

    A motor generator for providing high efficiency, controlled voltage output or storage of energy in a flywheel system. A motor generator includes a stator of a soft ferromagnetic material, a motor coil and a generator coil, and a rotor has at least one embedded soft ferromagnetic piece. Control of voltage output is achieved by use of multiple stator pieces and multiple rotors with controllable gaps between the stator pieces and the soft ferromagnetic piece.

  19. Collaborators - Joint Center for Energy Storage Research

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

    Collaborators In addition to its 14 partner organizations, the JCESR team includes six funded collaborators that contribute to the research in countless ways. These leaders in energy storage R&D provide world-renowned researchers and state-of-the-art facilities to move JCESR goals forward. Harvard University Established in 1636, Harvard University is the oldest institution of higher education in the United States. Harvard is devoted to excellence in teaching, learning, and research and to

  20. NREL: Innovation Impact - Energy Systems Integration

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

    Energy Systems Integration Menu Home Home Solar Solar Wind Wind Analysis Analysis Bioenergy Bioenergy Buildings Buildings Transportation Transportation Manufacturing Manufacturing Energy Systems Integration Energy Systems Integration What is Energy Systems Integration? Close Energy systems integration (ESI) brings together the wide range of energy carriers-electricity, thermal sources, and fuels-with other infrastructures, such as water and transportation. Where most energy sources, delivery

  1. Addressing Climate Change with Next Generation Energy Storage Technology -

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

    Joint Center for Energy Storage Research March 19, 2015, Videos Addressing Climate Change with Next Generation Energy Storage Technology George Crabtree gives keynote at Loyola University In March 2015, George Crabtree gave the keynote address, "Addressing Climate Change with Next Generation Energy Storage Technology" at the Institute of Environmental Sustainability Climate Change Conference at Loyola University

  2. Storage

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

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

  3. Advanced Thermal Energy Storage: Novel Tuning of Critical Fluctuations for Advanced Thermal Energy Storage

    SciTech Connect (OSTI)

    2011-12-01

    HEATS Project: NAVITASMAX is developing a novel thermal energy storage solution. This innovative technology is based on simple and complex supercritical fluids— substances where distinct liquid and gas phases do not exist, and tuning the properties of these fluid systems to increase their ability to store more heat. In solar thermal storage systems, heat can be stored in NAVITASMAX’s system during the day and released at night—when the sun is not shining—to drive a turbine and produce electricity. In nuclear storage systems, heat can be stored in NAVITASMAX’s system at night and released to produce electricity during daytime peak-demand hours.

  4. Fact Sheet Available: Codes and Standards for Energy Storage System

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

    Performance and Safety (June 2014) | Department of Energy Fact Sheet Available: Codes and Standards for Energy Storage System Performance and Safety (June 2014) Fact Sheet Available: Codes and Standards for Energy Storage System Performance and Safety (June 2014) June 25, 2014 - 12:10pm Addthis The U.S. Department of Energy's Office of Electricity Delivery and Energy Reliability Energy Storage Systems Program, with the support of Pacific Northwest National Laboratory (PNNL) and Sandia

  5. Hydrogen Energy Storage for Grid and Transportation Services Workshop |

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

    Department of Energy Energy Storage for Grid and Transportation Services Workshop Hydrogen Energy Storage for Grid and Transportation Services Workshop The U.S. Department of Energy (DOE) and Industry Canada held a Hydrogen Energy Storage for Grid and Transportation Services Workshop on May 14-15, 2014, in Sacramento, California. The workshop was hosted by the National Renewable Energy Laboratory (NREL) and the California Air Resources Board (CARB) to identify challenges, benefits, and

  6. Sandia Participates in Preparation of New Mexico Renewable Energy Storage

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

    Report Preparation of New Mexico Renewable Energy Storage Report - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Fuel

  7. FE Carbon Capture and Storage News | Department of Energy

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

    to maintain integrity of turbine components. May 10, 2013 Breakthrough Industrial Carbon Capture, Utilization and Storage Project Begins Full-Scale Operations Captured...

  8. Role of Energy Storage with Renewable Electricity Generation

    SciTech Connect (OSTI)

    Denholm, P.; Ela, E.; Kirby, B.; Milligan, M.

    2010-01-01

    Renewable energy sources, such as wind and solar, have vast potential to reduce dependence on fossil fuels and greenhouse gas emissions in the electric sector. Climate change concerns, state initiatives including renewable portfolio standards, and consumer efforts are resulting in increased deployments of both technologies. Both solar photovoltaics (PV) and wind energy have variable and uncertain (sometimes referred to as intermittent) output, which are unlike the dispatchable sources used for the majority of electricity generation in the United States. The variability of these sources has led to concerns regarding the reliability of an electric grid that derives a large fraction of its energy from these sources as well as the cost of reliably integrating large amounts of variable generation into the electric grid. In this report, we explore the role of energy storage in the electricity grid, focusing on the effects of large-scale deployment of variable renewable sources (primarily wind and solar energy).

  9. Cool Trends in District Energy: A Survey of Thermal Energy Storage...

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

    in District Energy: A Survey of Thermal Energy Storage Use in District Energy Utility Applications, June 2005 Cool Trends in District Energy: A Survey of Thermal Energy Storage Use ...

  10. Quadrennial Energy Review Storage: Is It Finally Coming of Age...

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

    Powering forward. Together. July 11, 2014 Department of Energy Quadrennial Energy Review Storage: Is It Finally Coming of Age? Arlen Orchard, General Manager & CEO * About SMUD * ...

  11. "Solar Fuels and Energy Storage: The Unmet Needs" conference...

    Office of Science (SC) Website

    "Solar Fuels and Energy Storage: The Unmet Needs" conference sponsored by UNC: EFRC Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & ...

  12. Energy Storage Systems 2014 Peer Review Presentations - Poster...

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

    4 Energy Storage Systems 2014 Peer Review Presentations - Poster Session 4 OE's Energy ... PDF icon Manufacturing Cost Model Tool for Redox Flow Battery Stacks - Scott Whalen, PNNL ...

  13. Chemical Hydrogen Storage Materials | Department of Energy

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

    Storage » Materials-Based Storage » Chemical Hydrogen Storage Materials Chemical Hydrogen Storage Materials The Fuel Cell Technologies Office's (FCTO's) chemical hydrogen storage materials research focuses on improving the volumetric and gravimetric capacity, transient performance, and efficient, cost-effective regeneration of the spent storage material. Technical Overview The category of chemical hydrogen storage materials generally refers to covalently bound hydrogen in either solid or

  14. QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 LF-1

    Energy Savers [EERE]

    LF-1 Chapter VII Appendix A LIQUID FUELS LF-2 QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 Appendix A: LIQUID FUELS Introduction The existing liquid fuel component of the energy transport, storage, and distribution infrastructure is enormously complex. Table A-1 shows both the scale and diversity of that system. This component of the Quadrennial Energy Review (QER) provides an integrated assessment of the emerging threats, risks, and opportunities within

  15. Energy Storage and Distributed Energy Generation Project, Final Project Report

    SciTech Connect (OSTI)

    Schwank, Johannes; Mader, Jerry; Chen, Xiaoyin; Mi, Chris; Linic, Suljo; Sastry, Ann Marie; Stefanopoulou, Anna; Thompson, Levi; Varde, Keshav

    2008-03-31

    This report serves as a Final Report under the “Energy Storage and Distribution Energy Generation Project” carried out by the Transportation Energy Center (TEC) at the University of Michigan (UM). An interdisciplinary research team has been working on fundamental and applied research on: -distributed power generation and microgrids, -power electronics, and -advanced energy storage. The long-term objective of the project was to provide a framework for identifying fundamental research solutions to technology challenges of transmission and distribution, with special emphasis on distributed power generation, energy storage, control methodologies, and power electronics for microgrids, and to develop enabling technologies for novel energy storage and harvesting concepts that can be simulated, tested, and scaled up to provide relief for both underserved and overstressed portions of the Nation’s grid. TEC’s research is closely associated with Sections 5.0 and 6.0 of the DOE "Five-year Program Plan for FY2008 to FY2012 for Electric Transmission and Distribution Programs, August 2006.”

  16. Solar energy grid integration systems "SEGIS"

    SciTech Connect (OSTI)

    None, None

    2007-10-01

    The inevitable transformation of the electrical grid to a more distributed generation configuration requires solar system capabilities well beyond simple net-metered, grid-connected approaches. Time-of-use and peak-demand rate structures will require more sophisticated systems designs that integrate energy management and/or energy storage into the system architecture. Controlling power flow into and from the utility grid will be required to ensure grid reliability and power quality. Alternative protection strategies will also be required to accommodate large numbers of distributed energy sources. This document provides an overview of the R&D needs and describes some pathways to promising solutions. The solutions will, in many cases, require R&D of new components, innovative inverter/controllers, energy management systems, innovative energy storage and a suite of advanced control algorithms, technical methodologies, protocols and the associated communications. It is expected that these solutions will help to push the “advanced integrated system” and “smart grid” evolutionary processes forward in a faster but focused manner.

  17. Integrated heat exchanger design for a cryogenic storage tank

    SciTech Connect (OSTI)

    Fesmire, J. E.; Bonner, T.; Oliveira, J. M.; Johnson, W. L.; Notardonato, W. U.; Tomsik, T. M.; Conyers, H. J.

    2014-01-29

    Field demonstrations of liquid hydrogen technology will be undertaken for the proliferation of advanced methods and applications in the use of cryofuels. Advancements in the use of cryofuels for transportation on Earth, from Earth, or in space are envisioned for automobiles, aircraft, rockets, and spacecraft. These advancements rely on practical ways of storage, transfer, and handling of liquid hydrogen. Focusing on storage, an integrated heat exchanger system has been designed for incorporation with an existing storage tank and a reverse Brayton cycle helium refrigerator of capacity 850 watts at 20 K. The storage tank is a 125,000-liter capacity horizontal cylindrical tank, with vacuum jacket and multilayer insulation, and a small 0.6-meter diameter manway opening. Addressed are the specific design challenges associated with the small opening, complete modularity, pressure systems re-certification for lower temperature and pressure service associated with hydrogen densification, and a large 8:1 length-to-diameter ratio for distribution of the cryogenic refrigeration. The approach, problem solving, and system design and analysis for integrated heat exchanger are detailed and discussed. Implications for future space launch facilities are also identified. The objective of the field demonstration will be to test various zero-loss and densified cryofuel handling concepts for future transportation applications.

  18. ESTER, Enel integrated System for TEsts on stoRage (Smart Grid...

    Open Energy Info (EERE)

    ESTER, Enel integrated System for TEsts on stoRage (Smart Grid Project) Jump to: navigation, search Project Name ESTER, Enel integrated System for TEsts on stoRage Country Italy...

  19. Fuel Cell Technologies Overview: 2012 Flow Cells for Energy Storage

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

    Workshop | Department of Energy Overview: 2012 Flow Cells for Energy Storage Workshop Fuel Cell Technologies Overview: 2012 Flow Cells for Energy Storage Workshop Presentation by Sunita Satyapal and Dimitrios Papageorgopoulos, U.S. Department of Energy Fuel Cell Technologies Program, at the Flow Cells for Energy Storage Workshop held March 7-8, 2012, in Washington, DC. PDF icon Fuel Cell Technologies Overview More Documents & Publications DOE Fuel Cell Technologies Office: 2013 Fuel Cell

  20. Sandia Energy - Energy Surety

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

    Energy Storage Systems, Energy Surety, Grid Integration, Infrastructure Security, Microgrid, Modeling & Analysis, News, News & Events, Partnership, Renewable Energy, SMART...

  1. NV energy electricity storage valuation : a study for the DOE Energy Storage Systems program.

    SciTech Connect (OSTI)

    Ellison, James F.; Bhatnagar, Dhruv; Samaan, Nader; Jin, Chunlian

    2013-06-01

    This study examines how grid-level electricity storage may benefit the operations of NV Energy, and assesses whether those benefits are likely to justify the cost of the storage system. To determine the impact of grid-level storage, an hourly production cost model of the Nevada Balancing Authority (%22BA%22) as projected for 2020 was created. Storage was found to add value primarily through the provision of regulating reserve. Certain storage resources were found likely to be cost-effective even without considering their capacity value, as long as their effectiveness in providing regulating reserve was taken into account. Giving fast resources credit for their ability to provide regulating reserve is reasonable, given the adoption of FERC Order 755 (%22Pay-for-performance%22). Using a traditional five-minute test to determine how much a resource can contribute to regulating reserve does not adequately value fast-ramping resources, as the regulating reserve these resources can provide is constrained by their installed capacity. While an approximation was made to consider the additional value provided by a fast-ramping resource, a more precise valuation requires an alternate regulating reserve methodology. Developing and modeling a new regulating reserve methodology for NV Energy was beyond the scope of this study, as was assessing the incremental value of distributed storage.

  2. Sandia Energy Grid Integration

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

    efforts-during-recent-houston-press-conferencefeed 0 Recent Sandia Secure, Scalable Microgrid Advanced Controls Research Accomplishments http:energy.sandia.gov...

  3. Seneca Compressed Air Energy Storage (CAES) Project

    SciTech Connect (OSTI)

    2012-11-30

    Compressed Air Energy Storage (CAES) is a hybrid energy storage and generation concept that has many potential benefits especially in a location with increasing percentages of intermittent wind energy generation. The objectives of the NYSEG Seneca CAES Project included: for Phase 1, development of a Front End Engineering Design for a 130MW to 210 MW utility-owned facility including capital costs; project financials based on the engineering design and forecasts of energy market revenues; design of the salt cavern to be used for air storage; draft environmental permit filings; and draft NYISO interconnection filing; for Phase 2, objectives included plant construction with a target in-service date of mid-2016; and for Phase 3, objectives included commercial demonstration, testing, and two-years of performance reporting. This Final Report is presented now at the end of Phase 1 because NYSEG has concluded that the economics of the project are not favorable for development in the current economic environment in New York State. The proposed site is located in NYSEG’s service territory in the Town of Reading, New York, at the southern end of Seneca Lake, in New York State’s Finger Lakes region. The landowner of the proposed site is Inergy, a company that owns the salt solution mining facility at this property. Inergy would have developed a new air storage cavern facility to be designed for NYSEG specifically for the Seneca CAES project. A large volume, natural gas storage facility owned and operated by Inergy is also located near this site and would have provided a source of high pressure pipeline quality natural gas for use in the CAES plant. The site has an electrical take-away capability of 210 MW via two NYSEG 115 kV circuits located approximately one half mile from the plant site. Cooling tower make-up water would have been supplied from Seneca Lake. NYSEG’s engineering consultant WorleyParsons Group thoroughly evaluated three CAES designs and concluded that any of the designs would perform acceptably. Their general scope of work included development of detailed project construction schedules, capital cost and cash flow estimates for both CAES cycles, and development of detailed operational data, including fuel and compression energy requirements, to support dispatch modeling for the CAES cycles. The Dispatch Modeling Consultant selected for this project was Customized Energy Solutions (CES). Their general scope of work included development of wholesale electric and gas market price forecasts and development of a dispatch model specific to CAES technologies. Parsons Brinkerhoff Energy Storage Services (PBESS) was retained to develop an air storage cavern and well system design for the CAES project. Their general scope of work included development of a cavern design, solution mining plan, and air production well design, cost, and schedule estimates for the project. Detailed Front End Engineering Design (FEED) during Phase 1 of the project determined that CAES plant capital equipment costs were much greater than the $125.6- million originally estimated by EPRI for the project. The initial air storage cavern Design Basis was increased from a single five million cubic foot capacity cavern to three, five million cubic foot caverns with associated air production wells and piping. The result of this change in storage cavern Design Basis increased project capital costs significantly. In addition, the development time required to complete the three cavern system was estimated at approximately six years. This meant that the CAES plant would initially go into service with only one third of the required storage capacity and would not achieve full capability until after approximately five years of commercial operation. The market price forecasting and dispatch modeling completed by CES indicated that the CAES technologies would operate at only 10 to 20% capacity factors and the resulting overall project economics were not favorable for further development. As a result of all of these factors, the Phase 1 FEED developed an installed CAES plant cost estimate of approximately $2,300/KW for the 210MW CAES 1A and 2 cycles. The capital cost for the 136 MW CAES 1 cycle was even higher due to the lower generating capacity of the cycle. Notably, the large equipment could have generated additional capacity (up to 270MW) which would have improved the cost per KW; however, the output was limited by the night time transmission system capability. The research herein, therefore, is particular to the site-specific factors that influenced the design and the current and forecasted generation mix and energy prices in Upstate New York and may not necessarily indicate that CAES plants cannot be economically constructed in other places in New York State or the world.

  4. Energy conversion & storage program. 1995 annual report

    SciTech Connect (OSTI)

    Cairns, E.J.

    1996-06-01

    The 1995 annual report discusses laboratory activities in the Energy Conversion and Storage (EC&S) Program. The report is divided into three categories: electrochemistry, chemical applications, and material applications. Research performed in each category during 1995 is described. Specific research topics relate to the development of high-performance rechargeable batteries and fuel cells, the development of high-efficiency thermochemical processes for energy conversion, the characterization of new chemical processes and complex chemical species, and the study and application of novel materials related to energy conversion and transmission. Research projects focus on transport-process principles, chemical kinetics, thermodynamics, separation processes, organic and physical chemistry, novel materials and deposition technologies, and advanced methods of analysis.

  5. US DRIVE Hydrogen Storage Technical Team Roadmap | Department of Energy

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

    Storage Technical Team Roadmap US DRIVE Hydrogen Storage Technical Team Roadmap The scope of the Hydrogen Storage Tech Team is to review and evaluate the potential, and limitations, of novel approaches, materials, and systems for hydrogen storage onboard light-duty fuel cell vehicles and provide feedback to the U.S. Department of Energy (DOE) and Partnership stakeholders. Generate system goals and performance targets, and establish test methods for hydrogen storage systems onboard vehicles.

  6. Development of Molecular Electrocatalysts for Energy Storage

    SciTech Connect (OSTI)

    DuBois, Daniel L.

    2014-02-20

    Molecular electrocatalysts can play an important role in energy storage and utilization reactions needed for intermittent renewable energy sources. This manuscript describes three general themes that our laboratories have found useful in the development of molecular electrocatalysts for reduction of CO2 to CO and for H2 oxidation and production. The first theme involves a conceptual partitioning of catalysts into first, second, and outer coordination spheres. This is illustrated with the design of electrocatalysts for CO2 reduction to CO using first and second coordination spheres and for H2 production catalysts using all three coordination spheres. The second theme focuses on the development of thermodynamic models that can be used to design catalysts to avoid high energy and low energy intermediates. In this research, new approaches to the measurement of thermodynamic hydride donor and acceptor abilities of transition metal complexes were developed. Combining this information with other thermodynamic information such as pKa values and redox potentials led to more complete thermodynamic descriptions of transition metal hydride, dihydride, and related species. Relationships extracted from this information were then used to develop models that are powerful tools for predicting and understanding the relative free energies of intermediates in catalytic reactions. The third theme is the control of proton movement during electrochemical fuel generation and utilization reactions. This research involves the incorporation of pendant amines in the second coordination sphere that can facilitate H-H bond heterolysis and heteroformation, intramolecular and intermolecular proton transfer steps, and the coupling of proton and electron transfer steps. Studies also indicate an important role for outer coordination sphere in the delivery of protons to the second coordination sphere. Understanding these proton transfer reactions and their associated energy barriers are key to the design of faster and more efficient molecular electrocatalysts for energy storage. Funding for the research described in this manuscript was provided as part of the Center for Molecular Electrocatalysis, an Energy Frontier Research Center supported by the U.S. Department of Energy, Office of Science and through individual grants from the Office of Science, Office of Basic Energy Sciences, Division of Chemical Sciences, Biosciences, and Geosciences. Pacific Northwest National Laboratory is operated by Battelle for the U.S. Department of Energy.

  7. Grid Integration | Department of Energy

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

    Research & Development » Grid Integration Grid Integration Grid Integration The Wind Program works with electric grid operators, utilities, regulators, and industry to create new strategies for incorporating increasing amounts of wind energy into the power system while maintaining economic and reliable operation of the grid. Utilities have been increasingly deploying wind power to provide larger portions of electricity generation. However, many utilities also express concerns about wind

  8. Zibo Storage Battery Factory | Open Energy Information

    Open Energy Info (EERE)

    Storage Battery Factory Jump to: navigation, search Name: Zibo Storage Battery Factory Place: Zibo, Shandong Province, China Zip: 255056 Product: China-based affiliate of CSIC...

  9. International Carbon Storage Body Praises Department of Energy Projects

    Broader source: Energy.gov [DOE]

    Three U.S. Department of Energy projects have been identified by an international carbon storage organization as an important advancement toward commercialization and large-scale deployment of carbon capture, utilization, and storage technologies.

  10. NREL: Energy Systems Integration - Partnerships

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

    Partnerships Watch how NREL is partnering with SolarCity to study how to better integrate rooftop solar onto the grid. Industry, academia, and government entities are working together with NREL at the Energy Systems Integration Facility (ESIF) on transformative projects to optimize the way we use, produce, and deliver energy. Learn more about how to partner with NREL at the ESIF. Current Partners Our current partners include the following organizations, among others: Abengoa Solar Advanced

  11. Fact Sheet: Grid-Scale Energy Storage Demonstration Using UltraBattery...

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

    including batteries, flywheels, electrochemical capacitors, superconducting magnetic energy storage (SMES), power electronics, and control systems, visit the Energy Storage page. ...

  12. Integrated Waste Management | Department of Energy

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

    Consent-Based Siting » Integrated Waste Management Integrated Waste Management The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel and high-level radioactive waste. The Department envisions an integrated waste management system with storage, transportation, and disposal capabilities in order to safely and effectively manage our nation's spent nuclear fuel

  13. Foreign experience on effects of extended dry storage on the integrity of spent nuclear fuel

    SciTech Connect (OSTI)

    Schneider, K.J.; Mitchell, S.J.

    1992-04-01

    This report summarizes the results of a survey of foreign experience in dry storage of spent fuel from nuclear power reactors that was carried out for the US Department of Energy`s (DOE) Office of Civilian Radioactive Waste Management (OCRWM). The report reviews the mechanisms for degradation of spent fuel cladding and fuel materials in dry storage, identifies the status and plans of world-wide experience and applications, and documents the available information on the expected long-term integrity of the dry-stored spent fuel from actual foreign experience. Countries covered in this survey are: Argentina, Canada, Federal Republic of Germany (before reunification with the former East Germany), former German Democratic Republic (former East Germany), France, India, Italy, Japan, South Korea, Spain, Switzerland, United Kingdom, and the former USSR (most of these former Republics are now in the Commonwealth of Independent States [CIS]). Industrial dry storage of Magnox fuels started in 1972 in the United Kingdom; Canada began industrial dry storage of CANDU fuels in 1980. The technology for safe storage is generally considered to be developed for time periods of 30 to 100 years for LWR fuel in inert gas and for some fuels in oxidizing gases at low temperatures. Because it will probably be decades before countries will have a repository for spent fuels and high-level wastes, the plans for expanded use of dry storage have increased significantly in recent years and are expected to continue to increase in the near future.

  14. Energy Storage Systems Program Report for FY99

    SciTech Connect (OSTI)

    BOYES,JOHN D.

    2000-06-01

    Sandia National Laboratories, New Mexico, conducts the Energy Storage Systems Program, which is sponsored by the US Department of Energy's Office of Power Technologies. The goal of this program is to develop cost-effective electric energy storage systems for many high-value stationary applications in collaboration with academia and industry. Sandia National Laboratories is responsible for the engineering analyses, contracted development, and testing of energy storage components and systems. This report details the technical achievements realized during fiscal year 1999.

  15. Energy Storage Systems Program Report for FY98

    SciTech Connect (OSTI)

    Butler, P.C.

    1999-04-01

    Sandia National Laboratories, New Mexico, conducts the Energy Storage Systems Program, which is sponsored by the U.S. Department of Energy's Office of Power Technologies. The goal of this program is to collaborate with industry in developing cost-effective electric energy storage systems for many high-value stationary applications. Sandia National Laboratories is responsible for the engineering analyses, contracted development and testing of energy storage components and systems. This report details the technical achievements realized during fiscal year 1998.

  16. Fact Sheet: Energy Storage Technology Advancement Partnership (October

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

    2012) | Department of Energy Technology Advancement Partnership (October 2012) Fact Sheet: Energy Storage Technology Advancement Partnership (October 2012) The Energy Storage Technology Advancement Partnership (ESTAP) is a cooperative funding and information-sharing partnership between DOE and interested states that aims to accelerate the commercialization and deployment of energy storage technology in the U.S. via joint funding and coordination. For more information about how OE performs

  17. Fact Sheet: Isothermal Compressed Air Energy Storage (August 2013) |

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

    Department of Energy Isothermal Compressed Air Energy Storage (August 2013) Fact Sheet: Isothermal Compressed Air Energy Storage (August 2013) SustainX will demonstrate an isothermal compressed air energy storage (ICAES) system. The system captures the heat from compression in water and stores the captured heat until it is needed again for expansion. Storing the captured heat eliminates the need for a gas combustion turbine and improves efficiency. For more information about how OE performs

  18. A National Grid Energy Storage Strategy - Electricity Advisory Committee -

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

    January 2014 | Department of Energy A National Grid Energy Storage Strategy - Electricity Advisory Committee - January 2014 A National Grid Energy Storage Strategy - Electricity Advisory Committee - January 2014 The Electricity Advisory Committee (EAC) represents a wide cross section of electricity industry stakeholders. This document presents the EAC's vision for a national energy storage strategic plan. It provides an outline for guidance, alignment, coordination, and inspiration for

  19. Energy Storage Systems 2010 Update Conference Presentations - Day 1,

    Energy Savers [EERE]

    Session 1 | Department of Energy 1 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session

  20. Energy Storage Systems 2010 Update Conference Presentations - Day 1,

    Energy Savers [EERE]

    Session 2 | Department of Energy 2 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 2 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the second session

  1. Energy Storage Systems 2010 Update Conference Presentations - Day 1,

    Energy Savers [EERE]

    Session 3 | Department of Energy 3 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the third session

  2. Energy Storage Systems 2010 Update Conference Presentations - Day 1,

    Energy Savers [EERE]

    Session 4 | Department of Energy 4 Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 4 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the fourth session

  3. Energy Storage Systems 2010 Update Conference Presentations - Day 2,

    Energy Savers [EERE]

    Session 1 | Department of Energy 1 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session

  4. Energy Storage Systems 2010 Update Conference Presentations - Day 2,

    Energy Savers [EERE]

    Session 2 | Department of Energy 2 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 2 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the second session

  5. Energy Storage Systems 2010 Update Conference Presentations - Day 2,

    Energy Savers [EERE]

    Session 3 | Department of Energy 3 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the third session

  6. Energy Storage Systems 2010 Update Conference Presentations - Day 2,

    Energy Savers [EERE]

    Session 4 | Department of Energy 4 Energy Storage Systems 2010 Update Conference Presentations - Day 2, Session 4 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the fourth session

  7. Energy Storage Systems 2010 Update Conference Presentations - Day 3,

    Energy Savers [EERE]

    Session 1 | Department of Energy 1 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 1 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the first session

  8. Energy Storage Systems 2010 Update Conference Presentations - Day 3,

    Energy Savers [EERE]

    Session 2 | Department of Energy 2 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 2 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the second session

  9. Energy Storage Systems 2010 Update Conference Presentations - Day 3,

    Energy Savers [EERE]

    Session 3 | Department of Energy 3 Energy Storage Systems 2010 Update Conference Presentations - Day 3, Session 3 The U.S. DOE Energy Storage Systems Program (ESS) conducted a record-breaking Update Conference at the Washington DC Marriott Hotel on Nov. 2 - 4, 2010, with more than 500 attendees. The 2010 agenda reflected increased national interest in energy storage issues. The 3-day conference included 11 sessions plus a poster session on the final day. Presentations from the third session

  10. Energy Storage Systems 2014 Peer Review Presentations - Poster Session 8 |

    Energy Savers [EERE]

    Department of Energy 8 Energy Storage Systems 2014 Peer Review Presentations - Poster Session 8 OE's Energy Storage Systems (ESS) Program conducted a peer review and update meeting in Washington, DC on Sept. 17-19, 2014. The 3-day conference included 11 sessions, two of which were poster sessions. Presentations from the eighth session (poster session), chaired by DOE's Ron Staubly, are below. PDF icon Energy Storage Analysis Laboratory: Cell Testing - David Rosewater, Sandia PDF icon

  11. Comments by the Energy Storage Association to the Department of Energy

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

    Electricity Advisory Council - March 13, 2014 | Department of Energy by the Energy Storage Association to the Department of Energy Electricity Advisory Council - March 13, 2014 Comments by the Energy Storage Association to the Department of Energy Electricity Advisory Council - March 13, 2014 Public comments by the Energy Storage Association to the Department of Energy Electricity Advisory Council presented at the March 13, 2014 meeting of the EAC. PDF icon Comments by the Energy Storage

  12. National Renewable Energy Laboratory's Energy Systems Integration Facility Overview

    Broader source: Energy.gov [DOE]

    This brochure describes the Energy Systems Integration Facility at National Renewable Energy Laboratory.

  13. Elastomeric member for energy storage device

    DOE Patents [OSTI]

    Hoppie, Lyle O.; Chute, Richard

    1985-01-01

    An energy storage device (10) is disclosed consisting of a stretched elongated elastomeric member (16), disposed within a tubular housing (14), which elastomeric member (16) is adapted to be torsionally stressed to store energy. The elastomeric member (16) is configured in the relaxed state with a uniform diameter body section, transition end sections, and is attached to rigid end piece assemblies (22, 24) of a lesser diameter. The profile and deflection characteristic of the transition sections (76, 78) are such that upon stretching of the member, a substantially uniform diameter assembly results to minimize the required volume of the surrounding housing (14). During manufacture, woven wire mesh sleeves (26, 28) are forced against a forming surface and bonded to the associated transition section (76, 78) to provide the correct profile and helix angle. Each sleeve (26, 28) contracts with the contraction of the associated transition section to maintain the bond therebetween.

  14. Overview on Energy Storage Projects at ARPA-E | Department of Energy

    Energy Savers [EERE]

    on Energy Storage Projects at ARPA-E Overview on Energy Storage Projects at ARPA-E Presentation at the EV Everywhere Energy Storage Workshop, Chicago, IL, July 26, 2012 PDF icon 6_lemmon_b.pdf More Documents & Publications Overview of ARPA-E Energy Storage R&D Battery SEAB Presentation Energy Storage Systems 2010 Update Conference Presentations - Day 1, Session 1

  15. The Value of Energy Storage for Grid Applications

    Broader source: Energy.gov [DOE]

    Electricity storage can provide multiple benefits to the grid, including the ability to levelize load, provide ancillary services, and provide firm capacity. Historically, it has been difficult to compare the value of electricity storage to alternative generation resources using simplified metrics, such as levelized cost of energy. To properly value energy storage requires detailed time-series simulations using software tools that can co-optimize multiple services provided by different storage technologies. This analysis uses a commercial grid simulation tool to examine the potential value of different general classes of storage devices when providing both energy and ancillary services.

  16. Electric utility applications of hydrogen energy storage systems

    SciTech Connect (OSTI)

    Swaminathan, S.; Sen, R.K.

    1997-10-15

    This report examines the capital cost associated with various energy storage systems that have been installed for electric utility application. The storage systems considered in this study are Battery Energy Storage (BES), Superconducting Magnetic Energy Storage (SMES) and Flywheel Energy Storage (FES). The report also projects the cost reductions that may be anticipated as these technologies come down the learning curve. This data will serve as a base-line for comparing the cost-effectiveness of hydrogen energy storage (HES) systems in the electric utility sector. Since pumped hydro or compressed air energy storage (CAES) is not particularly suitable for distributed storage, they are not considered in this report. There are no comparable HES systems in existence in the electric utility sector. However, there are numerous studies that have assessed the current and projected cost of hydrogen energy storage system. This report uses such data to compare the cost of HES systems with that of other storage systems in order to draw some conclusions as to the applications and the cost-effectiveness of hydrogen as a electricity storage alternative.

  17. Evaluation of Representative Smart Grid Investment Grant Project Technologies: Thermal Energy Storage

    SciTech Connect (OSTI)

    Tuffner, Francis K.; Bonebrake, Christopher A.

    2012-02-14

    This document is one of a series of reports estimating the benefits of deploying technologies similar to those implemented on the Smart Grid Investment Grant (SGIG) projects. Four technical reports cover the various types of technologies deployed in the SGIG projects, distribution automation, demand response, energy storage, and renewables integration. A fifth report in the series examines the benefits of deploying these technologies on a national level. This technical report examines the impacts of energy storage technologies deployed in the SGIG projects.

  18. NREL: Energy Systems Integration - Advanced Energy

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

    Advanced Energy Photo of a large gray inverter connected to numerous power cords. 500-kilowatt Advanced Energy inverter at the ESIF PSIL. Photo by Dennis Schroeder, NREL As the first industry partner to use the ESIF, Advanced Energy Industries is using the ESIF's Power Systems Integration Laboratory (PSIL) to test its new solar photovoltaic (PV) inverter technology with the facility's hardware-in-the-loop system and megawatt-scale grid simulators. Solar inverters are responsible for a number of

  19. Northeastern Center for Chemical Energy Storage (NECCES)

    SciTech Connect (OSTI)

    Whittingham, M. Stanley

    2015-07-31

    The chemical reactions that occur in batteries are complex, spanning a wide range of time and length scales from atomic jumps to the entire battery structure. The NECCES team of experimentalists and theorists made use of, and developed new methodologies to determine how model compound electrodes function in real time, as batteries are cycled. The team determined that kinetic control of intercalation reactions (reactions in which the crystalline structure is maintained) can be achieved by control of the materials morphology and explains and allows for the high rates of many intercalation reactions where the fundamental properties might indicate poor behavior in a battery application. The small overvoltage required for kinetic control is technically effective and economically feasible. A wide range of state-of-the-art operando techniques was developed to study materials under realistic battery conditions, which are now available to the scientific community. The team also investigated the key reaction steps in conversion electrodes, where the crystal structure is destroyed on reaction with lithium and rebuilt on lithium removal. These so-called conversion reactions have in principle much higher capacities, but were found to form very reactive discharge products that reduce the overall energy efficiency on cycling. It was found that by mixing either the anion, as in FeOF, or the cation, as in Cu1-yFeyF2, the capacity on cycling could be improved. The fundamental understanding of the reactions occurring in electrode materials gained in this study will allow for the development of much improved battery systems for energy storage. This will benefit the public in longer lived electronics, higher electric vehicle ranges at lower costs, and improved grid storage that also enables renewable energy supplies such as wind and solar.

  20. CBEI: Collaborative Approaches for Integrated Energy Retrofits...

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

    Collaborative Approaches for Integrated Energy Retrofits - 2015 Peer Review CBEI: Collaborative Approaches for Integrated Energy Retrofits - 2015 Peer Review Presenter: John ...

  1. Hydrogen Energy Storage: Grid and Transportation Services Workshop...

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

    Structure 1 02 Hydrogen Energy Storage: Grid and Transportation Services NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency and Renewable ...

  2. Lithium Ion Cell Development for Photovoltaic Energy Storage Applications

    SciTech Connect (OSTI)

    Susan Babinec

    2012-02-08

    The overall project goal is to reduce the cost of home and neighborhood photovoltaic storage systems by reducing the single largest cost component – the energy storage cells. Solar power is accepted as an environmentally advantaged renewable power source. Its deployment in small communities and integrated into the grid, requires a safe, reliable and low cost energy storage system. The incumbent technology of lead acid cells is large, toxic to produce and dispose of, and offer limited life even with significant maintenance. The ideal PV storage battery would have the safety and low cost of lead acid but the performance of lithium ion chemistry. Present lithium ion batteries have the desired performance but cost and safety remain the two key implementation barriers. The purpose of this project is to develop new lithium ion cells that can meet PVES cost and safety requirements using A123Systems phosphate-based cathode chemistries in commercial PHEV cell formats. The cost target is a cell design for a home or neighborhood scale at <$25/kWh. This DOE program is the continuation and expansion of an initial MPSC (Michigan Public Service Commission) program towards this goal. This program further pushes the initial limits of some aspects of the original program – even lower cost anode and cathode actives implemented at even higher electrode loadings, and as well explores new avenues of cost reduction via new materials – specifically our higher voltage cathode. The challenge in our materials development is to achieve parity in the performance metrics of cycle life and high temperature storage, and to produce quality materials at the production scale. Our new cathode material, M1X, has a higher voltage and so requires electrolyte reformulation to meet the high temperature storage requirements. The challenge of thick electrode systems is to maintain adequate adhesion and cycle life. The composite separator has been proven in systems having standard loading electrodes; the challenge with this material will be to maintain proven performance when this composite is coated onto a thicker electrode; as well the high temperature storage must meet application requirements. One continuing program challenge was the lack of specific performance variables for this PV application and so the low power requirements of PHEV/EV transportation markets were again used.

  3. Composite materials for thermal energy storage

    DOE Patents [OSTI]

    Benson, David K.; Burrows, Richard W.; Shinton, Yvonne D.

    1986-01-01

    The present invention discloses composite material for thermal energy storage based upon polyhydric alcohols, such as pentaerythritol, trimethylol ethane (also known as pentaglycerine), neopentyl glycol and related compounds including trimethylol propane, monoaminopentaerythritol, diamino-pentaerythritol and tris(hydroxymethyl)acetic acid, separately or in combinations, which provide reversible heat storage through crystalline phase transformations. These phase change materials do not become liquid during use and are in contact with at least one material selected from the group consisting of metals, carbon siliceous, plastic, cellulosic, natural fiber, artificial fiber, concrete, gypsum, porous rock, and mixtures thereof. Particulate additions, such as aluminum or graphite powders, as well as metal and carbon fibers can also be incorporated therein. Particulate and/or fibrous additions can be introduced into molten phase change materials which can then be cast into various shapes. After the phase change materials have solidified, the additions will remain dispersed throughout the matrix of the cast solid. The polyol is in contact with at least one material selected from the group consisting of metals, carbon siliceous, plastic, cellulosic, natural fiber, artificial fiber, concrete, gypsum, and mixtures thereof.

  4. Composite materials for thermal energy storage

    DOE Patents [OSTI]

    Benson, D.K.; Burrows, R.W.; Shinton, Y.D.

    1985-01-04

    A composite material for thermal energy storage based upon polyhydric alcohols, such as pentaerythritol, trimethylol ethane (also known as pentaglycerine), neopentyl glycol and related compounds including trimethylol propane, monoaminopentaerythritol, diamino-pentaerythritol and tris(hydroxymethyl)acetic acid, separately or in combinations, which provide reversible heat storage through crystalline phase transformations. These PCM's do not become liquid during use and are in contact with at least one material selected from the group consisting of metals, carbon, siliceous, plastic, cellulosic, natural fiber, artificial fiber, concrete, gypsum, porous rock, and mixtures thereof. Particulate additions such as aluminum or graphite powders, as well as metal and carbon fibers can also be incorporated therein. Particulate and/or fibrous additions can be introduced into molten phase change materials which can then be cast into various shapes. After the phase change materials have solidified, the additions will remain dispersed throughout the matrix of the cast solid. The polyol is in contact with at least one material selected from the group consisting of metals, carbon, siliceous, plastic, cellulosic, natural fiber, artificial fiber, concrete, gypsum, and mixtures thereof.

  5. Lignin Based Carbon Materials for Energy Storage Applications (Book) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Book: Lignin Based Carbon Materials for Energy Storage Applications Citation Details In-Document Search Title: Lignin Based Carbon Materials for Energy Storage Applications The implementation of Li-ion battery technology into electric and hybrid electric vehicles and portable electronic devices such as smart phones, laptops and tablets, creates a demand for efficient, economic and sustainable materials for energy storage. However, the high cost and long processing time

  6. Energy storage management system with distributed wireless sensors

    DOE Patents [OSTI]

    Farmer, Joseph C.; Bandhauer, Todd M.

    2015-12-08

    An energy storage system having a multiple different types of energy storage and conversion devices. Each device is equipped with one or more sensors and RFID tags to communicate sensor information wirelessly to a central electronic management system, which is used to control the operation of each device. Each device can have multiple RFID tags and sensor types. Several energy storage and conversion devices can be combined.

  7. Innovative Phase Change Thermal Energy Storage Solution for Baseload Power

    Office of Scientific and Technical Information (OSTI)

    Phase 1 Final Report (Technical Report) | SciTech Connect SciTech Connect Search Results Technical Report: Innovative Phase Change Thermal Energy Storage Solution for Baseload Power Phase 1 Final Report Citation Details In-Document Search Title: Innovative Phase Change Thermal Energy Storage Solution for Baseload Power Phase 1 Final Report The primary purpose of this project is to develop and validate an innovative, scalable phase change salt thermal energy storage (TES) system that can

  8. Fossil Energy Research Efforts in Carbon Capture and Storage | Department

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

    of Energy Fossil Energy Research Efforts in Carbon Capture and Storage Fossil Energy Research Efforts in Carbon Capture and Storage May 14, 2009 - 1:54pm Addthis Statement of Dr. Victor K. Der, Acting Assistant Secretary, Office of Fossil Energy before the Energy and Natural Resources Committee, United States Senate. Thank you, Mr. Chairman and members of the Committee. I appreciate this opportunity to provide testimony on the United States Department of Energy's (DOE's) research efforts in

  9. Microsoft Word - Energy Storage 092209 BAR.docx

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

    ENERGY STORAGE-A KEY ENABLER OF THE SMART GRID Developed for the U.S. Department of Energy Office of Electricity Delivery and Energy Reliability by the National Energy Technology Laboratory September 2009 Office of Electricity Delivery and Energy Reliability Energy Storage - A Key Enabler of the Smart Grid 1 DISCLAIMER This report was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor any agency thereof, nor any of

  10. Assessment of Energy Storage Alternatives in the Puget Sound Energy System Volume 2: Energy Storage Evaluation Tool

    SciTech Connect (OSTI)

    Wu, Di; Jin, Chunlian; Balducci, Patrick J.; Kintner-Meyer, Michael CW

    2013-12-01

    This volume presents the battery storage evaluation tool developed at Pacific Northwest National Laboratory (PNNL), which is used to evaluate benefits of battery storage for multiple grid applications, including energy arbitrage, balancing service, capacity value, distribution system equipment deferral, and outage mitigation. This tool is based on the optimal control strategies to capture multiple services from a single energy storage device. In this control strategy, at each hour, a look-ahead optimization is first formulated and solved to determine battery base operating point. The minute by minute simulation is then performed to simulate the actual battery operation. This volume provide background and manual for this evaluation tool.

  11. Energy Storage Systems 2012 Peer Review Presentations - Day 1...

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

    PDF icon ESS 2012 Peer Review - DOE Smart Grid Demonstration Program - Ron Staubly, NETL PDF icon ESS 2012 Peer Review - Energy Storage Program Overview - Ross Guttromson, SNL PDF ...

  12. Most Viewed Documents - Energy Storage, Conversion, and Utilization...

    Office of Scientific and Technical Information (OSTI)

    - Energy Storage, Conversion, and Utilization Process Equipment Cost Estimation, Final ... Evaluation of the 2007 Toyota Camry Hybrid Syneregy Drive System Burress, T.A.; ...

  13. September 2015 Most Viewed Documents for Energy Storage, Conversion...

    Office of Scientific and Technical Information (OSTI)

    September 2015 Most Viewed Documents for Energy Storage, Conversion, And Utilization ... of heavy metals: Removal from industrial wastewaters and contaminated soil ...

  14. December 2015 Most Viewed Documents for Energy Storage, Conversion...

    Office of Scientific and Technical Information (OSTI)

    December 2015 Most Viewed Documents for Energy Storage, Conversion, And Utilization ... of heavy metals: Removal from industrial wastewaters and contaminated soil ...

  15. June 2015 Most Viewed Documents for Energy Storage, Conversion...

    Office of Scientific and Technical Information (OSTI)

    June 2015 Most Viewed Documents for Energy Storage, Conversion, And Utilization Process ... of heavy metals: Removal from industrial wastewaters and contaminated soil ...

  16. March 2016 Most Viewed Documents for Energy Storage, Conversion...

    Office of Scientific and Technical Information (OSTI)

    March 2016 Most Viewed Documents for Energy Storage, Conversion, And Utilization Process ... of heavy metals: Removal from industrial wastewaters and contaminated soil ...

  17. Thermal Energy Storage Technology for Transportation and Other...

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

    D. Bank, M. Maurer, J. Penkala, K. Sehanobish, A. Soukhojak Thermal Energy Storage Technology for Transportation and Other Applications D. Bank, M. Maurer, J. Penkala, K. ...

  18. Technology available for license: Charging of liquid energy storage...

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

    Charged liquid can be used in flow batteries for transportation and stationary energy-storage applications. Radiolysis charging can be conducted on aqueous and non-aqueous battery ...

  19. Leading experts to speak at battery & energy storage technology...

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

    including: new battery chemistries, battery longevity and performance, energy storage in electric grid applications and the latest developments in fuel cells and flow batteries. ...

  20. Could Solar Energy Storage be Key for Residential Solar? | Department...

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

    The utility will study how those homeowners generate and use the residential solar energy, says Mark Rawson, senior project manager for SMUD's storage and distributed generation ...

  1. Solar Thermochemical Energy Storage; Lessons from 40 Years of...

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

    in Australia Dr Keith Lovegrove, Head - Solar Thermal, IT Power Group (www.itpau.com.au) ... Andasol 3 courtesy Ferrostaal What is Solar Thermochemical Energy Storage? ...

  2. Energy Storage Technologies: State of Development for Stationary...

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

    Testimony of Thomas S. Key, Technical Leader, Renewables and Distributed Generation, Electric Power Research Institute (EPRI) on Energy Storage Technologies: State of Development ...

  3. Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies

    Broader source: Energy.gov [DOE]

    Download presentation slides from the DOE Fuel Cell Technologies Office webinar Increasing Renewable Energy with Hydrogen Storage and Fuel Cell Technologies held on August 19, 2014.

  4. Fact Sheet Available: Codes and Standards for Energy Storage...

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

    Fact Sheet Available: Codes and Standards for Energy Storage System Performance and Safety ... EM Releases WIPP Recovery Fact Sheet Now Available: Evaluating Electric Vehicle ...

  5. Large Scale Computing and Storage Requirements for Fusion Energy...

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

    Home Science at NERSC HPC Requirements Reviews Requirements Reviews: Target 2014 Fusion Energy Sciences (FES) Large Scale Computing and Storage Requirements for Fusion ...

  6. Materials Design and Discovery: Catalysis and Energy Storage...

    Office of Scientific and Technical Information (OSTI)

    Materials Design and Discovery: Catalysis and Energy Storage (Mira Early Science Program ... Citation Details In-Document Search Title: Materials Design and Discovery: Catalysis and ...

  7. Chemical Transformation - Joint Center for Energy Storage Research

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

    Chemical Transformation A second energy storage concept being pursued by JCESR is chemical transformation. This concept involves replacement of intercalation of the working ion at ...

  8. Energy Storage Monitoring System and In-Situ Impedance Measurement...

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

    Monitoring System and In-Situ Impedance Measurement Modeling Energy Storage Monitoring System and In-Situ Impedance Measurement Modeling 2012 DOE Hydrogen and Fuel Cells Program ...

  9. Materials Design and Discovery: Catalysis and Energy Storage...

    Office of Scientific and Technical Information (OSTI)

    Materials Design and Discovery: Catalysis and Energy Storage (Mira Early Science Program Final Technical Report): ALCF-2 Early Science Program Technical Report Citation Details ...

  10. QER Report: Energy Transmission, Storage, and Distribution Infrastruct...

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

    NG-1 Chapter VII Appendix B NATURAL GAS NG-2 QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 Appendix B: NATURAL GAS Highlights Increasing...

  11. QER Report: Energy Transmission, Storage, and Distribution Infrastruct...

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

    LF-1 Chapter VII Appendix A LIQUID FUELS LF-2 QER Report: Energy Transmission, Storage, and Distribution Infrastructure | April 2015 Appendix A: LIQUID FUELS Introduction The...

  12. U.S. CHP Installations Incorporating Thermal Energy Storage ...

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

    andor Turbine Inlet Cooling (TIC), September 2003 U.S. CHP Installations Incorporating Thermal Energy Storage (TES) andor Turbine Inlet Cooling (TIC), September 2003 This 2003 ...

  13. Carbon Capture and Storage in Southern Africa | Open Energy Informatio...

    Open Energy Info (EERE)

    assessment of the rationale, possibilities and capacity needs to enable CO2 capture and storage in Botswana, Mozambique and Namibia AgencyCompany Organization Energy Research...

  14. Global Advanced Clean Energy Storage Devices Industry 2015 Market...

    Open Energy Info (EERE)

    Advanced Clean Energy Storage Devices Industry 2015 Market Research Report Home There are currently no posts in this category. Syndicate content...

  15. Electric Storage Partners / GeoBATTERY | Open Energy Information

    Open Energy Info (EERE)

    Partners GeoBATTERY Retrieved from "http:en.openei.orgwindex.php?titleElectricStoragePartnersGeoBATTERY&oldid768254" Categories: Organizations Energy Distribution...

  16. Project Profile: Reducing the Cost of Thermal Energy Storage...

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

    Concentrating Solar Power Project Profile: Reducing the Cost of Thermal Energy Storage for Parabolic Trough Solar Power Plants Project Profile: Reducing the Cost of Thermal ...

  17. FE Carbon Capture and Storage News | Department of Energy

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

    September 7, 2010 New Recovery Act Funding Boosts Industrial Carbon Capture and Storage Research and Development U.S. Energy Secretary Steven Chu today announced the selection of...

  18. Energy Storage & Power Electronics 2008 Peer Review - Agenda...

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

    Power Electronics 2008 Peer Review - AgendaPresentation List Energy Storage & Power Electronics 2008 Peer Review - AgendaPresentation List The 2008 Peer Review Meeting for the ...

  19. Carbon Capture and Storage (CCS) Studies | Department of Energy

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

    Fossil Energy Studies for the next 6 months,December 2008-June 2009, Carbon Capture and Storage (CCS) Studies Expected From DOENETL from December 2008-June 2009....

  20. PLZT film capacitors for power electronics and energy storage...

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

    The dielectric properties and energy storage performance of the resulting samples were determined under a high level of applied electric field. X-ray diffraction stress analysis ...