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Sample records for mw flywheel energy

  1. Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation...

    Energy Savers [EERE]

    2013) Beacon Power will design, build, and operate a utility-scale 20 MW flywheel energy storage plant at the Humboldt Industrial Park in Hazle Township, PA for Hazle Spindle LLC....

  2. Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation Plant (August

    Energy Savers [EERE]

    2013) | Department of Energy Beacon Power 20 MW Flywheel Frequency Regulation Plant (August 2013) Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation Plant (August 2013) Beacon Power will design, build, and operate a utility-scale 20 MW flywheel energy storage plant at the Humboldt Industrial Park in Hazle Township, PA for Hazle Spindle LLC. The plant will provide frequency regulation services to grid operator PJM Interconnection. For more information about how OE performs research

  3. Hazle Spindle, LLC Beacon Power 20 MW Flywheel Frequency Regulation Plant

    Office of Environmental Management (EM)

    Hazle Spindle, LLC Beacon Power 20 MW Flywheel Frequency Regulation Plant Project Description Beacon Power will design, build, and operate a utility-scale 20MW flywheel plant at the Humboldt Industrial Park in Hazle Township, Pennsylvania for the plant owner/operator, Hazle Spindle LLC The plant will provide frequency regulation services to grid operator PJM Interconnection. The Beacon Power technology uses flywheels to recycle energy from the grid in response to changes in demand and grid

  4. 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.

  5. Flywheel Energy Systems Inc | Open Energy Information

    Open Energy Info (EERE)

    K2H 8S1 Product: Focuses on design, fabrication, assembling and distributing flywheel energy storage systems and related components. References: Flywheel Energy Systems Inc1...

  6. Design & development fo a 20-MW flywheel-based frequency regulation power plant : a study for the DOE Energy Storage Systems program.

    SciTech Connect (OSTI)

    Rounds, Robert; Peek, Georgianne Huff

    2009-01-01

    This report describes the successful efforts of Beacon Power to design and develop a 20-MW frequency regulation power plant based solely on flywheels. Beacon's Smart Matrix (Flywheel) Systems regulation power plant, unlike coal or natural gas generators, will not burn fossil fuel or directly produce particulates or other air emissions and will have the ability to ramp up or down in a matter of seconds. The report describes how data from the scaled Beacon system, deployed in California and New York, proved that the flywheel-based systems provided faster responding regulation services in terms of cost-performance and environmental impact. Included in the report is a description of Beacon's design package for a generic, multi-MW flywheel-based regulation power plant that allows accurate bids from a design/build contractor and Beacon's recommendations for site requirements that would ensure the fastest possible construction. The paper concludes with a statement about Beacon's plans for a lower cost, modular-style substation based on the 20-MW design.

  7. Flywheels

    SciTech Connect (OSTI)

    Bender, Donald Arthur

    2015-05-01

    In use since ancient times, the flywheel has smoothed the flow of energy in rotating machinery from small, hand held devices to the largest engines. Today, standalone flywheel systems are being developed to store electrical energy. These systems are deployed in applications as diverse as uninterruptible power supplies, gantry cranes, and large research facilities. This chapter presents the technical foundation of flywheel design, a comparison with other energy storage technologies, and a survey of applications where flywheel energy storage systems are currently in service.

  8. 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 ...

  9. 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.

  10. 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.

  11. RPM Flywheel Battery | Open Energy Information

    Open Energy Info (EERE)

    RPM Flywheel Battery Jump to: navigation, search Name: RPM Flywheel Battery Place: California Product: Start-up planning to develop, produce, and market flywheel batteries for...

  12. Flywheel Energy Storage Device for Hybrid and Electric Vehicles...

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

    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 ...

  13. 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.

  14. Flywheel Energy Storage -- An Alternative to Batteries for UPS Systems

    SciTech Connect (OSTI)

    Brown, Daryl R.; Chvala, William D.

    2003-11-12

    Direct current (DC) system flywheel energy storage technology can be used as a substitute for batteries for providing backup power to an uninterruptible power supply (UPS) system. Although the initial cost will usually be higher, flywheels offer a much longer life, reduced maintenance, a smaller footprint, and better reliability compared to a battery. The combination of these characteristics will generally result in a lower life-cycle cost for a flywheel compared to a battery. This paper describes the technology, its variations, and installation requirements, as well as provides application advice. One Federal application is highlighted as a “case study,” followed by an illustrative life-cycle cost comparison of batteries and flywheels. A list of manufacturers, with contact information is also provided.

  15. Dynamic voltage compensation on distribution feeders using flywheel energy storage

    SciTech Connect (OSTI)

    Weissbach, R.S.; Karady, G.G.; Farmer, R.G.

    1999-04-01

    Advancements in power electronics bearings and materials have made flywheel energy storage systems a viable alternative to electrochemical batteries. A future application of such a device is as an uninterruptible power supply for critical loads on a distribution feeder. However, the same power electronics and flywheel system could also be used for dynamic voltage compensation. A comparison is made between series and parallel connection of such dynamic compensation techniques used to maintain rated load voltage on distribution feeders when there are momentary dips in the supply voltage. For each case a mathematical model is presented and analyzed. The two cases are compared and the series compensation technique is more effective.

  16. Flywheel energy storage with superconductor magnetic bearings

    DOE Patents [OSTI]

    Weinberger, Bernard R.; Lynds, Jr., Lahmer; Hull, John R.

    1993-01-01

    A flywheel having superconductor bearings has a lower drag to lift ratio that translates to an improvement of a factor of ten in the rotational decay rate. The lower drag results from the lower dissipation of melt-processed YBCO, improved uniformity of the permanent magnet portion of the bearings, operation in a different range of vacuum pressure from that taught by the art, and greater separation distance from the rotating members of conductive materials.

  17. 'Recycling' Grid Energy with Flywheel Technology | Department...

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

    denies that having the ability to store energy, as well as manage it better, makes sense." ... storage "shock absorbers," which can store the excess power or inject some if demand ...

  18. An overview of flywheel energy systems.

    SciTech Connect (OSTI)

    Wolsky, A. M.; Energy Systems

    2002-05-01

    Passive magnetic bearings incorporating permanent magnets and ReBaCuO, together with carbon fibre, offer the possibility of increasing the stored, volumetric energy density of FES and unprecedentedly low idling loss of FES. Its stored energy need only satisfy customers needs for the time it takes to bring on conventional 'back-up'. The FES itself must come up to power quickly enough to avoid any disruption in the customer's operation (e.g., continuous industrial processes involving fragile materials, for example paper forming). Such customers do not care about the price of electricity nearly as much as they care about not ruining their product, damaging their machines or having 'clean ups' that stop or slow output. Firms that engage in electronic commerce and/or telecommunications also value uninterruptible power. Another set of potential customers (construction, electric railroads) may wish to avoid fluctuations in their electrical supply or they may wish to avoid causing harm to others who may hold them liable for poor power quality. Finally, real time prices (e.g., every 15 s) and real time commands, disseminated via internet, and distributed storage might enable reduced system generation costs. Generators and FES makers would have to cooperate to make this feasible. Now, the central techno-economic challenge is to build a high-power, low-loss motor generator that reaches full power in a very short time.

  19. Investigation of Synergy Between Electrochemical Capacitors, Flywheels, and Batteries in Hybrid Energy Storage for PV Systems

    SciTech Connect (OSTI)

    Miller, John; Sibley, Lewis, B.; Wohlgemuth, John

    1999-06-01

    This report describes the results of a study that investigated the synergy between electrochemical capacitors (ECs) and flywheels, in combination with each other and with batteries, as energy storage subsystems in photovoltaic (PV) systems. EC and flywheel technologies are described and the potential advantages and disadvantages of each in PV energy storage subsystems are discussed. Seven applications for PV energy storage subsystems are described along with the potential market for each of these applications. A spreadsheet model, which used the net present value method, was used to analyze and compare the costs over time of various system configurations based on flywheel models. It appears that a synergistic relationship exists between ECS and flywheels. Further investigation is recommended to quantify the performance and economic tradeoffs of this synergy and its effect on overall system costs.

  20. Flywheel Project Escalates Grid Efficiency | Department of Energy

    Office of Environmental Management (EM)

    Flywheel Project Escalates Grid Efficiency Flywheel Project Escalates Grid Efficiency August 9, 2010 - 1:18pm Addthis Elizabeth Meckes Elizabeth Meckes Director of User Experience & Digital Technologies, Office of Public Affairs What does this project do? It's estimated to create 60 jobs in New York and Massachusetts (where Beacon Power is headquartered) and help bring clean technologies to market by improving the stability and reliability of the state's electric grid. More good news for New

  1. Model and simulation of a flywheel energy storage system at a utility substation using electro-magnetic transients programs

    SciTech Connect (OSTI)

    Weissbach, R.S.; Karady, G.G.; Farmer, R.G.

    1996-11-01

    A flywheel energy storage system for use as an uninterruptible power supply at a utility substation to replace electrochemical batteries has been modeled. The model is developed using the Electro-Magnetic Transients Program (EMTP). Models for the flywheel, permanent magnet (synchronous) motor/generator, rectifiers and inverter have been included. Transient response for loss of power and clearing of a short circuit fault, as well as variation of load voltage due to the flywheel spinning down, is presented.

  2. THE WIDE-AREA ENERGY STORAGE AND MANAGEMENT SYSTEM PHASE II Final Report - Flywheel Field Tests

    SciTech Connect (OSTI)

    Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.; Rudolph, Frank; Murthy, Shashikala; Arseneaux, Jim; Loutan, Clyde; Chowdhury, S.

    2010-08-31

    This research was conducted by Pacific Northwest National Laboratory (PNNL) operated for the U.S. department of Energy (DOE) by Battelle Memorial Institute for Bonneville Power Administration (BPA), California Institute for Energy and Environment (CIEE) and California Energy Commission (CEC). A wide-area energy management system (WAEMS) is a centralized control system that operates energy storage devices (ESDs) located in different places to provide energy and ancillary services that can be shared among balancing authorities (BAs). The goal of this research is to conduct flywheel field tests, investigate the technical characteristics and economics of combined hydro-flywheel regulation services that can be shared between Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) controlled areas. This report is the second interim technical report for Phase II of the WAEMS project. This report presents: 1) the methodology of sharing regulation service between balancing authorities, 2) the algorithm to allocate the regulation signal between the flywheel and hydro power plant to minimize the wear-and-tear of the hydro power plants, 3) field results of the hydro-flywheel regulation service (conducted by the Beacon Power), and 4) the performance metrics and economic analysis of the combined hydro-flywheel regulation service.

  3. Ecosystem Solar Electric Corp aka Solar MW Energy Inc | Open...

    Open Energy Info (EERE)

    Solar Electric Corp aka Solar MW Energy Inc Jump to: navigation, search Name: Ecosystem Solar Electric Corp, aka Solar MW Energy Inc Place: Ontario, California Zip: 91761 Product:...

  4. Brigantine OffshoreMW Phase 1 | Open Energy Information

    Open Energy Info (EERE)

    Brigantine OffshoreMW Phase 1 Jump to: navigation, search Name Brigantine OffshoreMW Phase 1 Facility Brigantine OffshoreMW Phase 1 Sector Wind energy Facility Type Offshore Wind...

  5. Lightweight flywheel containment

    DOE Patents [OSTI]

    Smith, James R.

    2004-06-29

    A lightweight flywheel containment composed of a combination of layers of various material which absorb the energy of a flywheel structural failure. The various layers of material act as a vacuum barrier, momentum spreader, energy absorber, and reaction plate. The flywheel containment structure has been experimentally demonstrated to contain carbon fiber fragments with a velocity of 1,000 m/s and has an aerial density of less than 6.5 g/square centimeters. The flywheel containment, may for example, be composed of an inner high toughness structural layer, and energy absorbing layer, and an outer support layer. Optionally, a layer of impedance matching material may be utilized intermediate the flywheel rotor and the inner high toughness layer.

  6. Lightweight flywheel containment

    DOE Patents [OSTI]

    Smith, James R.

    2001-01-01

    A lightweight flywheel containment composed of a combination of layers of various material which absorb the energy of a flywheel structural failure. The various layers of material act as a vacuum barrier, momentum spreader, energy absorber, and reaction plate. The flywheel containment structure has been experimentally demonstrated to contain carbon fiber fragments with a velocity of 1,000 m/s and has an aerial density of less than 6.5 g/square centimeters. The flywheel containment, may for example, be composed of an inner high toughness structural layer, and energy absorbing layer, and an outer support layer. Optionally, a layer of impedance matching material may be utilized intermediate the flywheel rotor and the inner high toughness layer.

  7. Rimmed and edge thickened Stodola shaped flywheel

    DOE Patents [OSTI]

    Kulkarni, S.V.; Stone, R.G.

    1983-10-11

    A flywheel is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel has a body composed of essentially planar isotropic high strength material. The flywheel body is enclosed by a rim of circumferentially wound fiber embedded in resin. The rim promotes flywheel safety and survivability. The flywheel has a truncated and edge thickened Stodola shape designed to optimize system mass and energy storage capability. 6 figs.

  8. Brigantine OffshoreMW Phase 2 | Open Energy Information

    Open Energy Info (EERE)

    2 Jump to: navigation, search Name Brigantine OffshoreMW Phase 2 Facility Brigantine OffshoreMW Phase 2 Sector Wind energy Facility Type Offshore Wind Facility Status Proposed...

  9. Northern Cheyenne Tribe30 MW Wind Energy Development Grant

    Energy Savers [EERE]

    4 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Renewable Energy Development on Tribal lands Joe Little Coyote, Sr., Tribal Planner Dale Osborn, President Distributed Generation Systems, Inc. (Disgen) Contractor 10-18-04 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Discussion Outline Project Overview Objectives Project Location Project Participants Requested Technical Support 10-18-04 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Project Overview *

  10. Rimmed and edge thickened stodola shaped flywheel. [Patent application

    DOE Patents [OSTI]

    Kulkarni, S.V.; Stone, R.G.

    1980-09-24

    A flywheel is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel has a body composed of essentially planar isotropic high strength material. The flywheel body is enclosed by a rim of circumferentially wound fiber embedded in resin. The rim promotes flywheel safety and survivability. The flywheel has a truncated and edge thickened Stodola shape designed to optimize system mass and energy storage capability.

  11. Rimmed and edge thickened Stodola shaped flywheel

    DOE Patents [OSTI]

    Kulkarni, Satish V. (San Ramon, CA); Stone, Richard G. (Oakland, CA)

    1983-01-01

    A flywheel (10) is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel (10) has a body (15) composed of essentially planar isotropic high strength material. The flywheel (10) body (15) is enclosed by a rim (50) of circumferentially wound fiber (2) embedded in resin (3). The rim (50) promotes flywheel (10) safety and survivability. The flywheel (10) has a truncated and edge thickened Stodola shape designed to optimize system mass and energy storage capability.

  12. 5-MW Dynamometer Ground Breaking | Department of Energy

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

    5-MW Dynamometer Ground Breaking 5-MW Dynamometer Ground Breaking December 19, 2011 - 3:04pm Addthis This is an excerpt from the Fourth Quarter 2011 edition of the Wind Program R&D Newsletter. In September, the Department of Energy (DOE) National Renewable Energy Laboratory in Golden, Colorado, broke ground for a new 5-MW dynamometer test facility. When complete, the new facility will more than double the wind turbine drivetrain testing capacity (in terms of rated power) at the lab's

  13. Crossroads (3 MW) | Open Energy Information

    Open Energy Info (EERE)

    Energy Systems Ltd Energy Purchaser Oklahoma Gas & Electric Location Near Canton OK Coordinates 36.019889, -98.669894 Show Map Loading map... "minzoom":false,"mappings...

  14. Property:Device Nameplate Capacity (MW) | Open Energy Information

    Open Energy Info (EERE)

    (MW)" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects40MW Lewis project + 0 8MW 1MW Farms of multiple machines will be deployed with installed...

  15. Rimmed and edge thickened Stodola shaped flywheel (Patent) |...

    Office of Scientific and Technical Information (OSTI)

    A flywheel (10) is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel (10) has a body (15) ...

  16. Development of long life three phase uninterruptible power supply using flywheel energy storage unit

    SciTech Connect (OSTI)

    Takahashi, Isao; Okita, Yoshihisa; Andoh, Itaru

    1995-12-31

    According to development of computer applications, uninterruptible power supplies (UPS) are indispensable to the industrial field. But the cost for maintaining the conventional UPS is very high, because frequent replacement of parts which have short life time is necessary. This paper describes the research and development of a new UPS which has long life parts for maintenance free. To lengthen the life time, the following techniques are introduced: (1) a flywheel energy storage unit having more than 20 years life time; (2) electrolytic capacitor less inverter and converter. By using these techniques, a three phase UPS rating 5kVA, 200V is developed, and excellent performance is obtained: input power factor is over 99.7%; output voltage distortion is under 1.5%; transformer less UPS achieves light weight system; the UPS have function of automatic output voltage balance using auxiliary diode rectifier; input current harmonic distortion is less than 1.2%, even if the single phase load is connected.

  17. Property:Installed Capacity (MW) | Open Energy Information

    Open Energy Info (EERE)

    Installed Capacity (MW) Jump to: navigation, search Property Name Installed Capacity (MW) Property Type Number Retrieved from "http:en.openei.orgwindex.php?titleProperty:Insta...

  18. Improved flywheel materials : characterization of nanofiber modified flywheel test specimen.

    SciTech Connect (OSTI)

    Boyle, Timothy J.; Bell, Nelson Simmons; Ehlen, Mark Andrew; Anderson, Benjamin John; Miller, William Kenneth

    2013-09-01

    As alternative energy generating devices (i.e., solar, wind, etc) are added onto the electrical energy grid (AC grid), irregularities in the available electricity due to natural occurrences (i.e., clouds reducing solar input or wind burst increasing wind powered turbines) will be dramatically increased. Due to their almost instantaneous response, modern flywheel-based energy storage devices can act a mechanical mechanism to regulate the AC grid; however, improved spin speeds will be required to meet the necessary energy levels to balance thesegreen' energy variances. Focusing on composite flywheels, we have investigated methods for improving the spin speeds based on materials needs. The so-called composite flywheels are composed of carbon fiber (C-fiber), glass fiber, and aglue' (resin) to hold them together. For this effort, we have focused on the addition of fillers to the resin in order to improve its properties. Based on the high loads required for standard meso-sized fillers, this project investigated the utility of ceramic nanofillers since they can be added at very low load levels due to their high surface area. The impact that TiO2 nanowires had on the final strength of the flywheel material was determined by athree-point-bend' test. The results of the introduction of nanomaterials demonstrated an increase instrength' of the flywheel's C-fiber-resin moiety, with an upper limit of a 30% increase being reported. An analysis of the economic impact concerning the utilization of the nanowires was undertaken and after accounting for new-technology and additional production costs, return on improved-nanocomposite investment was approximated at 4-6% per year over the 20-year expected service life. Further, it was determined based on the 30% improvement in strength, this change may enable a 20-30% reduction in flywheel energy storage cost (%24/kW-h).

  19. Rimmed and edge thickened Stodola shaped flywheel (Patent) | SciTech

    Office of Scientific and Technical Information (OSTI)

    Connect Patent: Rimmed and edge thickened Stodola shaped flywheel Citation Details In-Document Search Title: Rimmed and edge thickened Stodola shaped flywheel A flywheel (10) is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel (10) has a body (15) composed of essentially planar isotropic high strength material. The flywheel (10) body (15) is enclosed by a rim (50) of circumferentially wound fiber (2)

  20. Property:Project Installed Capacity (MW) | Open Energy Information

    Open Energy Info (EERE)

    (MW)" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects40MW Lewis project + 0 + MHK ProjectsADM 5 + 1 + MHK ProjectsAWS II + 1 + MHK Projects...

  1. Property:Permit/License Buildout (MW) | Open Energy Information

    Open Energy Info (EERE)

    (MW)" Showing 25 pages using this property. (previous 25) (next 25) M MHK Projects40MW Lewis project + 40 + MHK ProjectsAlgiers Light Project + 20 + MHK ProjectsAnconia Point...

  2. 10 MW Supercritical CO2 Turbine Project | Department of Energy

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

    10 MW Supercritical CO2 Turbine Project 10 MW Supercritical CO2 Turbine Project This presentation was delivered at the SunShot Concentrating Solar Power (CSP) Program Review 2013, held April 23-25, 2013 near Phoenix, Arizona. PDF icon csp_review_meeting_042313_turchi.pdf More Documents & Publications 10-Megawatt Supercritical Carbon Dioxide Turbine - FY13 Q2 10-MW Supercritical-CO2 Turbine Degradation Mechanisms and Development of Protective Coatings for TES and HTF Containment Materials

  3. Property:Technology Nameplate Capacity (MW) | Open Energy Information

    Open Energy Info (EERE)

    Modular Installation in a Grid Form Dozens of MW + MHK TechnologiesFloating anchored OTEC plant + The first technology demonstration ocean model is expected to be able to...

  4. ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh"

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

    Charateristics",,,,,,"Photovoltaic",,,,,,,,,,,,,,,"Wind",,,,,,,,,,,,,,,"Other",,,,,,,,,,,,,,,"All Technologies" ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity

  5. High speed flywheel

    DOE Patents [OSTI]

    McGrath, Stephen V. (Knoxville, TN)

    1991-01-01

    A flywheel for operation at high speeds utilizes two or more ringlike coments arranged in a spaced concentric relationship for rotation about an axis and an expansion device interposed between the components for accommodating radial growth of the components resulting from flywheel operation. The expansion device engages both of the ringlike components, and the structure of the expansion device ensures that it maintains its engagement with the components. In addition to its expansion-accommodating capacity, the expansion device also maintains flywheel stiffness during flywheel operation.

  6. Matched metal die compression molded structural random fiber sheet molding compound flywheel. [Patent application

    DOE Patents [OSTI]

    Kulkarni, S.V.; Christensen, R.M.; Toland, R.H.

    1980-09-24

    A flywheel is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel has a body of essentially planar isotropic high strength structural random fiber sheet molding compound (SMC-R). The flywheel may be economically produced by a matched metal die compression molding process. The flywheel makes energy intensive efficient use of a fiber/resin composite while having a shape designed by theory assuming planar isotropy.

  7. Matched metal die compression molded structural random fiber sheet molding compound flywheel

    DOE Patents [OSTI]

    Kulkarni, Satish V. (San Ramon, CA); Christensen, Richard M. (Danville, CA); Toland, Richard H. (West Chester, PA)

    1985-01-01

    A flywheel (10) is described that is useful for energy storage in a hybrid vehicle automotive power system or in some stationary applications. The flywheel (10) has a body of essentially planar isotropic high strength structural random fiber sheet molding compound (SMC-R). The flywheel (10) may be economically produced by a matched metal die compression molding process. The flywheel (10) makes energy intensive efficient use of a fiber/resin composite while having a shape designed by theory assuming planar isotropy.

  8. Microsoft Word - OE_Energy_Storage_Program_Plan_Feburary_2011v3[2].docx

    Office of Environmental Management (EM)

    Images-Front cover: 20MW Beacon Power flywheel storage facility; Ameren's 440MW pumped-hydro storage at Taum Sauk, Missouri. Back cover: 8MW SCE / A123 Lithium-ion storage at Tehachapi wind farm; 25MW Primus Power flow battery at Modesto, California; 110MW compressed air energy storage in McIntosh, Alabama. TABLE OF CONTENTS Executive Summary............................................................................................................. 1 1.0 Introduction to the OE Storage Program

  9. Reactor coolant pump flywheel

    DOE Patents [OSTI]

    Finegan, John Raymond; Kreke, Francis Joseph; Casamassa, John Joseph

    2013-11-26

    A flywheel for a pump, and in particular a flywheel having a number of high density segments for use in a nuclear reactor coolant pump. The flywheel includes an inner member and an outer member. A number of high density segments are provided between the inner and outer members. The high density segments may be formed from a tungsten based alloy. A preselected gap is provided between each of the number of high density segments. The gap accommodates thermal expansion of each of the number of segments and resists the hoop stress effect/keystoning of the segments.

  10. Gamesa Installs 2-MW Wind Turbine at NWTC | Department of Energy

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

    Gamesa Installs 2-MW Wind Turbine at NWTC Gamesa Installs 2-MW Wind Turbine at NWTC December 19, 2011 - 3:12pm Addthis This is an excerpt from the Fourth Quarter 2011 edition of the Wind Program R&D Newsletter. In October, the Department of Energy (DOE) National Renewable Laboratory (NREL) worked with Gamesa Wind US to complete the installation of Gamesa's G97-2 MW Class IIIA turbine at NREL's National Wind Technology Center. The turbine will be the fourth multimegawatt wind turbine to be

  11. Puna Geothermal Venture 8MW Expantion | Open Energy Information

    Open Energy Info (EERE)

    potential brine in a state-of-the-art binary plant, development of highly reliable brine pH monitoring and control system, and brine injection management in a high energy resource....

  12. Separators for flywheel rotors

    DOE Patents [OSTI]

    Bender, D.A.; Kuklo, T.C.

    1998-07-07

    A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors. 10 figs.

  13. Separators for flywheel rotors

    DOE Patents [OSTI]

    Bender, Donald A. (Dublin, CA); Kuklo, Thomas C. (Oakdale, CA)

    1998-01-01

    A separator forms a connection between the rotors of a concentric rotor assembly. This separator allows for the relatively free expansion of outer rotors away from inner rotors while providing a connection between the rotors that is strong enough to prevent disassembly. The rotor assembly includes at least two rotors referred to as inner and outer flywheel rings or rotors. This combination of inner flywheel ring, separator, and outer flywheel ring may be nested to include an arbitrary number of concentric rings. The separator may be a segmented or continuous ring that abuts the ends of the inner rotor and the inner bore of the outer rotor. It is supported against centrifugal loads by the outer rotor and is affixed to the outer rotor. The separator is allowed to slide with respect to the inner rotor. It is made of a material that has a modulus of elasticity that is lower than that of the rotors.

  14. Economic Development Impact of 1,000 MW of Wind Energy in Texas

    SciTech Connect (OSTI)

    Reategui, S.; Hendrickson, S.

    2011-08-01

    Texas has approximately 9,727 MW of wind energy capacity installed, making it a global leader in installed wind energy. As a result of the significant investment the wind industry has brought to Texas, it is important to better understand the economic development impacts of wind energy in Texas. This report analyzes the jobs and economic impacts of 1,000 MW of wind power generation in the state. The impacts highlighted in this report can be used in policy and planning decisions and can be scaled to get a sense of the economic development opportunities associated with other wind scenarios. This report can also inform stakeholders in other states about the potential economic impacts associated with the development of 1,000 MW of new wind power generation and the relationships of different elements in the state economy.

  15. Fiber composite flywheel rim

    DOE Patents [OSTI]

    Davis, D.E.; Ingham, K.T.

    1987-04-28

    A flywheel comprising a hub having at least one radially projecting disc, an annular rim secured to said disc and providing a surface circumferential to said hub, a first plurality of resin-impregnated fibers wound about said rim congruent to said surface, and a shell enclosing said first plurality of fibers and formed by a second plurality of resin-impregnated fibers wound about said rim tangentially to said surface. 2 figs.

  16. Fiber composite flywheel rim

    DOE Patents [OSTI]

    Davis, Donald E. (Thousand Oaks, CA); Ingham, Kenneth T. (Woodland Hills, CA)

    1987-01-01

    A flywheel 2 comprising a hub 4 having at least one radially projecting disc 6, an annular rim 14 secured to said disc and providing a surface circumferential to said hub, a first plurality of resin-impregnated fibers 22 wound about said rim congruent to said surface, and a shell 26 enclosing said first plurality of fibers and formed by a second plurality of resin-impregnated fibers wound about said rim tangentially to said surface.

  17. Sicangu Lakota Oyate, Hihan Sapa Wapaha, Tate Woilagyapi Project - 30 MW Wind Energy Facility

    Energy Savers [EERE]

    Sicangu Lakota Oyate (Rosebud Sioux Tribe) Hihan Sapa Wapaha Tate Woilagyapi Project (Owl Feather War Bonnet Wind Project) 30 MW Wind Energy Facility Phil Two Eagle, Director Ken Haukaas, Project Manager Resource Development Office Dale Osborn, President Distributed Generation Systems, Inc. (DISGEN) www.disgenonline.com Sicangu Lakota Oyate (Rosebud Sioux Tribe) Hihan Sapa Wapaha Tate Woilagyapi Project (Owl Feather War Bonnet Wind Project) Project Objectives 1. Complete all the development

  18. MHK Projects/NJBPU 1 5 MW Demonstration Program | Open Energy...

    Open Energy Info (EERE)

    NJBPU 1 5 MW Demonstration Program < MHK Projects Jump to: navigation, search << Return to the MHK database homepage Loading map... "minzoom":false,"mappingservice":"googlemaps3",...

  19. Tucson Request for Proposal for 1-5 MW PV PPA | Department of Energy

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

    Information Resources » Tucson Request for Proposal for 1-5 MW PV PPA Tucson Request for Proposal for 1-5 MW PV PPA The mission of Tucson Water, a Department of the City of Tucson (the City), is to ensure that its customers receive high quality water and excellent service in a cost efficient, safe and environmentally responsible manner. In the interest of furthering Tucson Waters mission, the City is seeking a Contractor to finance, design, build, commission, own, operate and maintain up to a 1

  20. Before the Senate Energy and Natural Resources Committee | Department...

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

    in the United States Electricity Grid. May 2011 Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation Plant (August 2013) DOEEPRI 2013 Electricity Storage Handbook...

  1. Optimum rotationally symmetric shells for flywheel rotors

    DOE Patents [OSTI]

    Blake, Henry W. (Oak Ridge, TN)

    2000-01-01

    A flywheel rim support formed from two shell halves. Each of the shell halves has a disc connected to the central shaft. A first shell element connects to the disc at an interface. A second shell element connects to the first shell element. The second shell element has a plurality of meridional slits. A cylindrical shell element connects to the second shell element. The cylindrical shell element connects to the inner surface of the flywheel rim. A flywheel rim support having a disc connected an outer diameter of a shaft. Two optimally shaped shell elements connect to the optimally shaped disc at an interface. The interface defines a discontinuity in a meridional slope of said support. A cylindrical shell element connects to the two shell elements. The cylindrical shell element has an outer surface for connecting to the inner surface of the flywheel rim. A flywheel rim casing includes an annular shell connected to the central shaft. The annular shell connects to the flywheel rim. A composite shell surrounds the shaft, annular shell and flywheel rim.

  2. Canned pump having a high inertia flywheel

    DOE Patents [OSTI]

    Veronesi, L.; Raimondi, A.A.

    1989-12-12

    A canned pump is described which includes a motor, impeller, shaft, and high inertia flywheel mounted within a hermetically sealed casing. The flywheel comprises a heavy metal disk made preferably of a uranium alloy with a stainless steel shell sealably enclosing the heavy metal. The outside surfaces of the stainless steel comprise thrust runners and a journal for mating with, respectively, thrust bearing shoes and radial bearing segments. The bearings prevent vibration of the pump and, simultaneously, minimize power losses normally associated with the flywheel resulting from frictionally pumping surrounding fluid. 5 figs.

  3. Canned pump having a high inertia flywheel

    DOE Patents [OSTI]

    Veronesi, Luciano (O'Hara Twp., Allegheny County, PA); Raimondi, ALbert A. (Monroeville Borough, Allegheny County, PA)

    1989-01-01

    A canned pump is described which includes a motor, impeller, shaft, and high inertia flywheel mounted within a hermetically sealed casing. The flywheel comprises a heavy metal disk made preferably of a uranium alloy with a stainless steel shell sealably enclosing the heavy metal. The outside surfaces of the stainless steel comprise thrust runners and a journal for mating with, respectively, thrust bearing shoes and radial bearing segments. The bearings prevent vibration of the pump and, simultaneously, minimize power losses normally associated with the flywheel resulting from frictionally pumping surrounding fluid.

  4. Layered flywheel with stress reducing construction

    DOE Patents [OSTI]

    Friedericy, Johan A. (Palos Verdes Estates, CA); Towgood, Dennis A. (Huntington Beach, CA)

    1984-11-13

    A flywheel having elastic spokes carrying an elastic rim; and a hub coupling the spokes to a shaft and deforming in response to centrifugal force to match the radial distortion of the spokes.

  5. Annual progress report on the development of a 2 MW/10 second battery energy storage system for power disturbance protection

    SciTech Connect (OSTI)

    1996-01-29

    Sandia National Laboratories (SNL), acting for the US Department of Energy (DOE), contracts for and administers programs for the purpose of promoting the development and commercialization of large scale, transportable battery energy storage systems. Under DOE Co-Op Agreement No. DE-FC04-94AL99852, SNL has contracted for the development and delivery of an initial prototype 250 kW bridge that becomes an integral subsystem of a 2 MW/10 Second System that can be used by utility customers to protect power sensitive equipment from power disturbances. Development work includes field installation and testing of the prototype unit at a participating utility site for extended product testing with subsequent relocation to an industrial or commercial participating utility customer site for additional evaluation. The program described by the referenced document calls for cost sharing with the successful bidder and eventual title transfer to the participating utility. Prototype delivery is scheduled for January of 1996, with a period of two years allowed for field testing. A final report summarizing the test data with conclusions and recommendations is part of the contract.

  6. Alternative Energy Portfolio Standard

    Broader source: Energy.gov [DOE]

    The “alternative energy generating sources” include combined heat and power (CHP) projects, flywheel energy storage, energy efficient steam technology. and renewable technologies that generate us...

  7. REACTOR-FLASH BOILER-FLYWHEEL POWER PLANT

    DOE Patents [OSTI]

    Loeb, E.

    1961-01-17

    A power generator in the form of a flywheel with four reactors positioned about its rim is described. The reactors are so positioned that steam, produced in the reactor, exists tangentially to the flywheel, giving it a rotation. The reactors are incompletely moderated without water. The water enters the flywheel at its axis, under sufficient pressure to force it through the reactors, where it is converted to steam. The fuel consists of parallel twisted ribbons assembled to approximate a cylinder.

  8. Optimal Energy Systems | Open Energy Information

    Open Energy Info (EERE)

    Energy Systems Place: Torrance, California Zip: 90505 Product: Manufacturer of flywheel power system, specialising in aerospace and defence sector. Coordinates: 40.417285,...

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

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

    energy generating sources" include combined heat and power (CHP) projects, flywheel energy storage, energy efficient steam technology. and renewable technologies that...

  10. STEPHENTOWN SPINDLE | Department of Energy

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

    STEPHENTOWN SPINDLE PROJECT SUMMARY In August 2010, the Department of Energy issued a 43 million loan guarantee to finance Stephentown Spindle, a flywheel energy storage project ...

  11. Concentric ring flywheel without expansion separators

    DOE Patents [OSTI]

    Kuklo, Thomas C. (Oakdale, CA)

    1999-01-01

    A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion.

  12. Concentric ring flywheel without expansion separators

    DOE Patents [OSTI]

    Kuklo, T.C.

    1999-08-24

    A concentric ring flywheel wherein the adjacent rings are configured to eliminate the need for differential expansion separators between the adjacent rings. This is accomplished by forming a circumferential step on an outer surface of an inner concentric ring and forming a matching circumferential step on the inner surface of an adjacent outer concentric ring. During operation the circumferential steps allow the rings to differentially expand due to the difference in the radius of the rings without the formation of gaps therebetween, thereby eliminating the need for expansion separators to take up the gaps formed by differential expansion. 3 figs.

  13. 550 MW | OpenEI Community

    Open Energy Info (EERE)

    this new 550 MW PV Solar Plant in Southern California is the latest feather in DOE's cap. Read more about it on Breaking Energy or checkout the info page from the California...

  14. Test and demonstration of a 1-MW wellhead generator: helical screw expander power plant, Model 76-1. Final report to the International Energy Agency

    SciTech Connect (OSTI)

    Not Available

    1985-07-04

    A 1-MW geothermal wellhead power plant incorporating a Lysholm or helical screw expander (HSE) was field tested between 1980 and 1983 by Mexico, Italy, and New Zealand with technical assistance from the United States. The objectives were to provide data on the reliability and performance of the HSE and to assess the costs and benefits of its use. The range of conditions under which the HSE was tested included loads up to 933 kW, mass flowrates of 14,600 to 395, 000 lbs/hr, inlet pressures of 64 to 220 psia, inlet qualities of 0 to 100%, exhaust pressures of 3.1 to 40 psia, total dissolved solids up to 310,000 ppM, and noncondensible gases up to 38% of the vapor mass flow. Typical machine efficiencies of 40 to 50% were calculated. For most operations efficiency increased approximately logarithmically with shaft power, while inlet quality and rotor speed had only small effects. The HSE was designed with oversized internal clearances in the expectation that adherent scale would form during operation. Improvements in machine efficiency of 3.5 to 4 percentage points were observed over some test periods with some scale deposition. A comparison with a 1-MW back-pressure turbine showed that the HSE can compete favorably under certain conditions. The HSE was found to be a rugged energy conversion machine for geothermal applications, but some subsystems were found to require further development. 7 refs., 28 figs., 5 tabs.

  15. Interlayer toughening of fiber composite flywheel rotors

    DOE Patents [OSTI]

    Groves, S.E.; Deteresa, S.J.

    1998-07-14

    An interlayer toughening mechanism is described to mitigate the growth of damage in fiber composite flywheel rotors for long application. The interlayer toughening mechanism may comprise one or more tough layers composed of high-elongation fibers, high-strength fibers arranged in a woven pattern at a range from 0{degree} to 90{degree} to the rotor axis and bound by a ductile matrix material which adheres to and is compatible with the materials used for the bulk of the rotor. The number and spacing of the tough interlayers is a function of the design requirements and expected lifetime of the rotor. The mechanism has particular application in uninterruptable power supplies, electrical power grid reservoirs, and compulsators for electric guns, as well as electromechanical batteries for vehicles. 2 figs.

  16. Interlayer toughening of fiber composite flywheel rotors

    DOE Patents [OSTI]

    Groves, Scott E. (Brentwood, CA); Deteresa, Steven J. (Livermore, CA)

    1998-01-01

    An interlayer toughening mechanism to mitigate the growth of damage in fiber composite flywheel rotors for long application. The interlayer toughening mechanism may comprise one or more tough layers composed of high-elongation fibers, high-strength fibers arranged in a woven pattern at a range from 0.degree. to 90.degree. to the rotor axis and bound by a ductile matrix material which adheres to and is compatible with the materials used for the bulk of the rotor. The number and spacing of the tough interlayers is a function of the design requirements and expected lifetime of the rotor. The mechanism has particular application in uninterruptable power supplies, electrical power grid reservoirs, and compulsators for electric guns, as well as electromechanical batteries for vehicles.

  17. Amber Kinetics | Open Energy Information

    Open Energy Info (EERE)

    search Name: Amber Kinetics Product: Start-up company developing a novel flywheel energy storage system with the Lawrence Livermore National Laboratory. References: Amber...

  18. Vycon Inc | Open Energy Information

    Open Energy Info (EERE)

    Place: Cerritos, California Zip: 90703 Product: Vycon markets and manufactures flywheel energy storage systems for a wide range of applications in the power quality and UPS...

  19. Ashman Technologies | Open Energy Information

    Open Energy Info (EERE)

    has developed various permanent magnet high-speed generators and various flywheel energy storage applications funded by NASA and NASA GRC has extensively tested these...

  20. Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for

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

    Advanced Manufacturing | Department of Energy Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced Manufacturing Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced Manufacturing PDF icon mw_rf_workshop_background_july2012.pdf More Documents & Publications Microwave and Radio Frequency Workshop Advanced Manufacturing Office Overview Manufacturing Demonstration Facility Workshop

  1. Opening Remarks, California Energy Commission Overview

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

    N * Pumped Hydro * Compressed Air Energy Storage (CAES) * Flywheels * Batteries (Na-S, Li-Ion, Redox Flow, etc.) * Super-Capacitors (SuperCaps) * Superconducting Magnetics * ...

  2. Arete Power Inc | Open Energy Information

    Open Energy Info (EERE)

    Power Inc Place: Reno, Nevada Product: Developer and manufacturer of advanced flywheel energy storage systems. Coordinates: 32.944065, -97.578279 Show Map Loading map......

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

    Office of Environmental Management (EM)

    Batteries, flywheels, above-ground compressed air, micro pumped hydro, and other forms of energy storage may be able to provide significant support to the integration of renewable ...

  4. TPT Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy Place: United Kingdom Product: Specialists in high-cycling flywheel systems for grid-level power management. References: TPT Energy1 This article is a stub. You can...

  5. The magnetic flywheel flow meter: Theoretical and experimental contributions

    SciTech Connect (OSTI)

    Buchenau, D., E-mail: d.buchenau@hzdr.de; Galindo, V.; Eckert, S. [Helmholtz-Zentrum Dresden-Rossendorf, Institute of Fluid Dynamics, Bautzner Landstrae 400, 01328 Dresden (Germany)

    2014-06-02

    The development of contactless flow meters is an important issue for monitoring and controlling of processes in different application fields, like metallurgy, liquid metal casting, or cooling systems for nuclear reactors and transmutation machines. Shercliff described in his book The Theory of Electromagnetic Flow Measurement, Cambridge University Press, 1962 a simple and robust device for contact-less measurements of liquid metal flow rates which is known as magnetic flywheel. The sensor consists of several permanent magnets attached on a rotatable soft iron plate. This arrangement will be placed closely to the liquid metal flow to be measured, so that the field of the permanent magnets penetrates into the fluid volume. The flywheel will be accelerated by a Lorentz force arising from the interaction between the magnetic field and the moving liquid. Steady rotation rates of the flywheel can be taken as a measure for the mean flow rate inside the fluid channel. The present paper provides a detailed theoretical description of the sensor in order to gain a better insight into the functional principle of the magnetic flywheel. Theoretical predictions are confirmed by corresponding laboratory experiments. For that purpose, a laboratory model of such a flow meter was built and tested on a GaInSn-loop under various test conditions.

  6. Department of Energy and Beacon Power Finalize $43 Million Loan...

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

    to work to make our nation energy independent," said Congressman Scott Murphy. Beacon's Gen 4 flywheel system is specifically designed to perform frequency regulation on utility ...

  7. Energy Storage Systems 2012 Peer Review Presentations - Poster...

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

    Flywheel - Jim Arseneaux, Beacon Power PDF icon ESS 2012 Peer Review - Flow-Assisted Zinc Anode Batteries for Grid-Scale Electricity Storage - Sanjoy Banerjee, CUNY Energy ...

  8. STEPHENTOWN SPINDLE | Department of Energy

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

    STEPHENTOWN SPINDLE STEPHENTOWN SPINDLE PDF icon DOE-LPO_Project-Posters_STOR-TRSM_Stephentown-Spindle.pdf More Documents & Publications EA-1631: Finding of No Significant Impact ONE NEVADA LINE Fact Sheet: Beacon Power 20 MW Flywheel Frequency Regulation Plant (August 2013)

  9. Interface structure for hub and mass attachment in flywheel rotors

    DOE Patents [OSTI]

    Deteresa, S.J.; Groves, S.E.

    1998-06-02

    An interface structure is described for hub and mass attachment in flywheel rotors. The interface structure efficiently transmits high radial compression forces and withstands both large circumferential elongation and local stresses generated by mass-loading and hub attachments. The interface structure is comprised of high-strength fiber, such as glass and carbon, woven into an angle pattern which is about 45{degree} with respect to the rotor axis. The woven fiber is bonded by a ductile matrix material which is compatible with and adheres to the rotor material. This woven fiber is able to elongate in the circumferential direction to match the rotor growth during spinning. 2 figs.

  10. Interface structure for hub and mass attachment in flywheel rotors

    DOE Patents [OSTI]

    Deteresa, Steven J. (Livermore, CA); Groves, Scott E. (Brentwood, CA)

    1998-06-02

    An interface structure for hub and mass attachment in flywheel rotors. The interface structure efficiently transmits high radial compression forces and withstands both large circumferential elongation and local stresses generated by mass-loading and hub attachments. The interface structure is comprised of high-strength fiber, such as glass and carbon, woven into an angle pattern which is about 45.degree. with respect to the rotor axis. The woven fiber is bonded by a ductile matrix material which is compatible with and adheres to the rotor material. This woven fiber is able to elongate in the circumferential direction to match the rotor growth during spinning.

  11. Beacon Power Corporation Smart Grid Demonstration Project | Open...

    Open Energy Info (EERE)

    Design, build, test, commission, and operate a utility-scale 20 MW flywheel energy storage frequency regulation plant in Chicago, Illinois, and provide frequency regulation...

  12. NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine

    Office of Scientific and Technical Information (OSTI)

    Controllable Grid Interface for Testing MW-Scale Wind Turbine Generators (Poster) McDade, M.; Gevorgian, V.; Wallen, R.; Erdman, W. 17 WIND ENERGY WIND TURBINE TESTING;...

  13. Beacon Power Corp | Open Energy Information

    Open Energy Info (EERE)

    1879 Sector: Solar Product: US-based developer of solar PV inverters and flywheel-based energy storage systems. References: Beacon Power Corp1 This article is a stub. You can...

  14. NREL Wind Turbine Blade Structural Testing of the Modular Wind Energy MW45 Blade: Cooperative Research and Development Final Report, CRADA Number CRD-09-354

    SciTech Connect (OSTI)

    Hughes, S.

    2012-05-01

    This CRADA was a purely funds-in CRADA with Modular Wind Energy (MWE). MWE had a need to perform full-scale testing of a 45-m wind turbine blade. NREL/NWTC provided the capabilities, facilities, and equipment to test this large-scale MWE wind turbine blade. Full-scale testing is required to demonstrate the ability of the wind turbine blade to withstand static design load cases and demonstrate the fatigue durability. Structural testing is also necessary to meet international blade testing certification requirements. Through this CRADA, MWE would obtain test results necessary for product development and certification, and NREL would benefit by working with an industrial partner to better understand the unique test requirements for wind turbine blades with advanced structural designs.

  15. 40-MW(e) OTEC (Ocean Thermal Energy Conversion) plant at Kahe Point, Oahu, Hawaii: a case study of potential biological impacts. Technical memo

    SciTech Connect (OSTI)

    Harrison, J.T.

    1987-02-01

    Construction and operation of an Ocean Thermal Energy Conversion (OTEC) facility will affect marine, terrestrial, and atmospheric environments. The nature and degree of OTEC environmental impacts have been subjects of numerous studies and reports. The proposed 40-MWe OTEC plant at Kahe Point, Oahu, Hawaii has been the focus of much of the work. The first section provides a summary of pertinent design features of the proposed plant, including standard operating parameters. Next, salient elements of the biological oceanography in the region of the proposed development are summarized. The following sections discuss expected impacts of construction and operation of the plant, and finally, significant aspects of modeling studies conducted in support of the Kahe OTEC plant development are presented.

  16. Sub-Area. 2.5 Demonstration of Promising Energy Storage Technologies

    Office of Scientific and Technical Information (OSTI)

    Project Type. Flywheel Energy Storage Demonstration Revision: V1.0 (Technical Report) | SciTech Connect Sub-Area. 2.5 Demonstration of Promising Energy Storage Technologies Project Type. Flywheel Energy Storage Demonstration Revision: V1.0 Citation Details In-Document Search Title: Sub-Area. 2.5 Demonstration of Promising Energy Storage Technologies Project Type. Flywheel Energy Storage Demonstration Revision: V1.0 In this program, Amber Kinetics designed, built, and tested a sub--scale 5

  17. bectso-10mw | netl.doe.gov

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

    3 10-MW Demonstration of Gas Suspension Absorption - Project Brief [PDF-342KB] Airpol, Inc., West Paducah, KY PROGRAM PUBLICATIONS Final Reports Clean Coal Technology III: 10-MW Demonstration of Gas Suspension Absorption, Final Project Performance and Economics Report [PDF-8.2MB] ((June 1995) CCT Reports: Project Performance Summaries, Post-Project Assessments, & Topical Reports 10-MW Demonstration of Gas Suspension Absorption, Project Performance Summary [PDF-2.0MB] ((June 1999) The Removal

  18. bectso-10mw | netl.doe.gov

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

    Airpol, Inc., West Paducah, KY PROGRAM PUBLICATIONS Final Reports Clean Coal Technology III: 10-MW Demonstration of Gas Suspension Absorption, Final Project Performance and ...

  19. 2.3-MW Medium-Voltage, Three-Level Wind Energy Inverter Applying a Unique Bus Structure and 4.5-kV Si/SiC Hybrid Isolated Power Modules: Preprint

    SciTech Connect (OSTI)

    Erdman, W.; Keller, J.; Grider, D.; VanBrunt, E.

    2014-11-01

    A high-efficiency, 2.3-MW, medium-voltage, three-level inverter utilizing 4.5-kV Si/SiC (silicon carbide) hybrid modules for wind energy applications is discussed. The inverter addresses recent trends in siting the inverter within the base of multimegawatt turbine towers. A simplified split, three-layer laminated bus structure that maintains low parasitic inductances is introduced along with a low-voltage, high-current test method for determining these inductances. Feed-thru bushings, edge fill methods, and other design features of the laminated bus structure provide voltage isolation that is consistent with the 10.4-kV module isolation levels. Inverter efficiency improvement is a result of the (essential) elimination of the reverse recovery charge present in 4.5-kV Si PIN diodes, which can produce a significant reduction in diode turn-off losses as well as insulated-gate bipolar transistor (IGBT) turn-on losses. The hybrid modules are supplied in industry-standard 140 mm x 130 mm and 190 mm x 130 mm packages to demonstrate direct module substitution into existing inverter designs. A focus on laminated bus/capacitor-bank/module subassembly level switching performance is presented.

  20. Ormat's North Brawley plant with 17MW short of its 50MW potential...

    Open Energy Info (EERE)

    Site: Ormat's North Brawley plant with 17MW short of its 50MW potential Author Think Geoenergy Published Publisher Not Provided, Date Not Provided DOI Not Provided Check for DOI...

  1. Phase 1 STTR flywheel motor/alternator for hybrid electric vehicles. CRADA final report

    SciTech Connect (OSTI)

    McKeever, J.W.; Scudiere, M.B.; Ott, G.W. Jr.; White, C.P.; Kessinger, R.L. Jr.; Robinson, S.T.; Seymour, K.P.; Dockstadter, K.D.

    1997-12-31

    Visual Computing Systems (VCS) and the Oak Ridge National Laboratory (ORNL) have teamed, through a Phase 1 Small Business Technology Transfer (STTR) grant from the US Department of Energy (DOE), to develop an advanced, low-cost motor/alternator drive system suitable for Flywheel Energy Storage (FES) applications. During Phase 1, system performance and design requirements were established, design concepts were generated, and preliminary motor/alternator designs were developed and analyzed. ORNL provided mechanical design and finite element collaboration and Lynx Motion Technology, a spin-off from VCS to commercialize their technology, constructed a proof-of-concept axial-gap permanent magnet motor/alternator that employed their Segmented Electromagnetic Array (SEMA) with a survivable design speed potential of 10,000 rpm. The VCS motor/alternator was successfully tested in ORNL`s Motor Test Tank using an ORNL inverter and ORNL control electronics. It was first operated as an unloaded motor to 6,000 rpm and driven as an unloaded generator to 6,000 rpm. Output from the generator was then connected to a resistance bank, which caused the loaded generator to decelerate to 3,860 rpm where data was collected. After about 4-1/2 minutes, the test was terminated because of an impact noise. Subsequent inspection and operation at low speeds did not reveal the source of the noise. Electrical performance of the motor was excellent, encouraging continued development of this technology. Phase 2 efforts will focus on further design development and optimization, manufacturing development and prototype construction, testing, and evaluation.

  2. Sub-Area. 2.5 Demonstration of Promising Energy Storage Technologies...

    Office of Scientific and Technical Information (OSTI)

    Sub-Area. 2.5 Demonstration of Promising Energy Storage Technologies Project Type. Flywheel Energy Storage Demonstration Revision: V1.0 Citation Details In-Document Search Title: ...

  3. Distributed Energy | Department of Energy

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

    Distributed Energy Distributed Energy Distributed energy consists of a range of smaller-scale and modular devices designed to provide electricity, and sometimes also thermal energy, in locations close to consumers. They include fossil and renewable energy technologies (e.g., photovoltaic arrays, wind turbines, microturbines, reciprocating engines, fuel cells, combustion turbines, and steam turbines); energy storage devices (e.g., batteries and flywheels); and combined heat and power systems.

  4. Design guide for composite-material flywheels: rotor dyamic considerations. Part I. System whirling and stability. Final report

    SciTech Connect (OSTI)

    Bert, C.W.; Ramunujam, G.

    1981-09-01

    Information to designers of flywheels is provided which will enable them to predict many aspects of the dynamic behavior of their flywheel systems when spin-tested with a quill-shaft support and driven by an air turbine. Computer programs are presented for the following dynamic analysis to obtain the results indicated: free whirling for natural frequencies versus rotational speed and the associated mode shapes; rough-type stability analysis for determining the stability limits; and forced whirling analysis for estimating the response of major components of the system to flywheel mass eccentricity and initial tilt. For the first and third kinds of analyses, two different mathematical models of the generic system are investigated. One is a seven-degree-of-freedom lumped-parameter analysis, while the other is a combined distributed- and lumped-parameter analysis. When applied to an existing flywheel system, the two models yielded numerical values for the lowest first-order forward critical speed in very close agreement with each other and with experimental results obtained in spin tests. Therefore, for the second kind of analysis, only the lumped-parameter model is implemented. Qualitative discussions as to why forced retrograde whirling is not as severe as forward whirling are also presented. The analyses are applied to the multi-material ring type flywheel systems, a constant-thickness-diskring type, and a tapered-thickness-disk type. In addition, the effects of the following flywheel design parameters on system dynamics were investigated: flywheel mass; diametral and polar mass moments of inertia; location of mass center from the lower end of the quill shaft; quill shaft length; lower turbine-bearing support stiffness; equivalent viscous damping coefficient of the external damper; flywheel dead weight; and torque applied at the turbine.

  5. Economics of a Conceptual 75 MW Hot Dry Rock Geothermal Electric...

    Open Energy Info (EERE)

    Economics of a Conceptual 75 MW Hot Dry Rock Geothermal Electric Power-Station Abstract Man-made, hot dry rock (HDR) geothermal energy reservoirs have been investigated for over...

  6. Microwave (MW) and Radio Frequency (RF) as Enabling Technologies...

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

    Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced Manufacturing Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced ...

  7. Concentric ring flywheel with hooked ring carbon fiber separator/torque coupler

    DOE Patents [OSTI]

    Kuklo, Thomas C. (Oakdale, CA)

    1999-01-01

    A concentric ring flywheel with expandable separators, which function as torque couplers, between the rings to take up the gap formed between adjacent rings due to differential expansion between different radius rings during rotation of the flywheel. The expandable separators or torque couplers include a hook-like section at an upper end which is positioned over an inner ring and a shelf-like or flange section at a lower end onto which the next adjacent outer ring is positioned. As the concentric rings are rotated the gap formed by the differential expansion there between is partially taken up by the expandable separators or torque couplers to maintain torque and centering attachment of the concentric rings.

  8. Concentric ring flywheel with hooked ring carbon fiber separator/torque coupler

    DOE Patents [OSTI]

    Kuklo, T.C.

    1999-07-20

    A concentric ring flywheel with expandable separators, which function as torque couplers, between the rings to take up the gap formed between adjacent rings due to differential expansion between different radius rings during rotation of the flywheel. The expandable separators or torque couplers include a hook-like section at an upper end which is positioned over an inner ring and a shelf-like or flange section at a lower end onto which the next adjacent outer ring is positioned. As the concentric rings are rotated the gap formed by the differential expansion there between is partially taken up by the expandable separators or torque couplers to maintain torque and centering attachment of the concentric rings. 2 figs.

  9. INTEGRATED GASIFICATION COMBINED CYCLE PROJECT 2 MW FUEL CELL DEMONSTRATION

    SciTech Connect (OSTI)

    FuelCell Energy

    2005-05-16

    With about 50% of power generation in the United States derived from coal and projections indicating that coal will continue to be the primary fuel for power generation in the next two decades, the Department of Energy (DOE) Clean Coal Technology Demonstration Program (CCTDP) has been conducted since 1985 to develop innovative, environmentally friendly processes for the world energy market place. The 2 MW Fuel Cell Demonstration was part of the Kentucky Pioneer Energy (KPE) Integrated Gasification Combined Cycle (IGCC) project selected by DOE under Round Five of the Clean Coal Technology Demonstration Program. The participant in the CCTDP V Project was Kentucky Pioneer Energy for the IGCC plant. FuelCell Energy, Inc. (FCE), under subcontract to KPE, was responsible for the design, construction and operation of the 2 MW fuel cell power plant. Duke Fluor Daniel provided engineering design and procurement support for the balance-of-plant skids. Colt Engineering Corporation provided engineering design, fabrication and procurement of the syngas processing skids. Jacobs Applied Technology provided the fabrication of the fuel cell module vessels. Wabash River Energy Ltd (WREL) provided the test site. The 2 MW fuel cell power plant utilizes FuelCell Energy's Direct Fuel Cell (DFC) technology, which is based on the internally reforming carbonate fuel cell. This plant is capable of operating on coal-derived syngas as well as natural gas. Prior testing (1992) of a subscale 20 kW carbonate fuel cell stack at the Louisiana Gasification Technology Inc. (LGTI) site using the Dow/Destec gasification plant indicated that operation on coal derived gas provided normal performance and stable operation. Duke Fluor Daniel and FuelCell Energy developed a commercial plant design for the 2 MW fuel cell. The plant was designed to be modular, factory assembled and truck shippable to the site. Five balance-of-plant skids incorporating fuel processing, anode gas oxidation, heat recovery, water treatment/instrument air, and power conditioning/controls were built and shipped to the site. The two fuel cell modules, each rated at 1 MW on natural gas, were fabricated by FuelCell Energy in its Torrington, CT manufacturing facility. The fuel cell modules were conditioned and tested at FuelCell Energy in Danbury and shipped to the site. Installation of the power plant and connection to all required utilities and syngas was completed. Pre-operation checkout of the entire power plant was conducted and the plant was ready to operate in July 2004. However, fuel gas (natural gas or syngas) was not available at the WREL site due to technical difficulties with the gasifier and other issues. The fuel cell power plant was therefore not operated, and subsequently removed by October of 2005. The WREL fuel cell site was restored to the satisfaction of WREL. FuelCell Energy continues to market carbonate fuel cells for natural gas and digester gas applications. A fuel cell/turbine hybrid is being developed and tested that provides higher efficiency with potential to reach the DOE goal of 60% HHV on coal gas. A system study was conducted for a 40 MW direct fuel cell/turbine hybrid (DFC/T) with potential for future coal gas applications. In addition, FCE is developing Solid Oxide Fuel Cell (SOFC) power plants with Versa Power Systems (VPS) as part of the Solid State Energy Conversion Alliance (SECA) program and has an on-going program for co-production of hydrogen. Future development in these technologies can lead to future coal gas fuel cell applications.

  10. New Metallization Technique Suitable for 6-MW Pilot Production of Efficient

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

    Multicrystalline Solar Cells Using Upgraded Metallurgical Silicon: Final Technical Progress Report, December 17, 2007 -- June 16, 2009 | Department of Energy New Metallization Technique Suitable for 6-MW Pilot Production of Efficient Multicrystalline Solar Cells Using Upgraded Metallurgical Silicon: Final Technical Progress Report, December 17, 2007 -- June 16, 2009 New Metallization Technique Suitable for 6-MW Pilot Production of Efficient Multicrystalline Solar Cells Using Upgraded

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

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

    Distributed Energy Resource Program Once a participating utility satisfies the minimum 2% requirement, the utility may invest in renewable energy facilities between 1 MW and 10 MW...

  12. 2 MW upgrade of the Fermilab Main Injector

    SciTech Connect (OSTI)

    Weiren Chou

    2003-06-04

    In January 2002, the Fermilab Director initiated a design study for a high average power, modest energy proton facility. An intensity upgrade to Fermilab's 120-GeV Main Injector (MI) represents an attractive concept for such a facility, which would leverage existing beam lines and experimental areas and would greatly enhance physics opportunities at Fermilab and in the U.S. With a Proton Driver replacing the present Booster, the beam intensity of the MI is expected to be increased by a factor of five. Accompanied by a shorter cycle, the beam power would reach 2 MW. This would make the MI a more powerful machine than the SNS or the J-PARC. Moreover, the high beam energy (120 GeV) and tunable energy range (8-120 GeV) would make it a unique high power proton facility. The upgrade study has been completed and published. This paper gives a summary report.

  13. Consolidated Energy Consultants Ltd CECL | Open Energy Information

    Open Energy Info (EERE)

    North East India Anemometry Completed - 14 ; In Progress - 7 ; To commence - 9; Feasibility Study 37 Projects - 1772 MW Wind Resource Assessment 65 Projects - 7092 MW Energy...

  14. A 75 MW S-Band Klystron

    SciTech Connect (OSTI)

    Ferguson, Patrick; Read, Michael; Ives, Robert Lawrence; Marsden, David

    2013-12-16

    This program performed computational and preliminary mechanical design for a klystron producing 75 MW at 2.856 GHz using periodic permanent magnet (PPM) focusing. The performance specifications achieved were those for the Matter-Radiation Interactions in the Extremes (MaRIE) project at Los Alamos National Laboratory. The klystron is designed to provide 10 microsecond pulses at 60 Hz with 56 dB gain. The PPM-Focusing eliminates requirements for solenoids and their associated power supplies, cooling systems, interlocks, control and diagnostic instrumentation, and maintenance. The represents a significant in both acquisition and operating costs. It also increases reliability by eliminating many potential failure modes.

  15. The 125 MW Upper Mahiao geothermal power plant

    SciTech Connect (OSTI)

    Forte, N.

    1996-12-31

    The 125 MW Upper Mahiao power plant, the first geothermal power project to be financed under a Build-Own-Operate-and-Transfer (BOOT) arrangement in the Philippines, expected to complete its start-up testing in August of this year. This plant uses Ormat`s environmentally benign technology and is both the largest geothermal steam/binary combined cycle plant as well as the largest geothermal power plant utilizing air cooled condensers. The Ormat designed and constructed plant was developed under a fast track program, with some two years from the April 1994 contract signing through design, engineering, construction and startup. The plant is owned and operated by a subsidiary of CalEnergy Co., Inc. and supplies power to PNOC-Energy Development Corporation for the National Power Corporation (Napocor) national power grid in the Philippines.

  16. Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced Manufacturing

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

    Workshop: Microwave (MW) and Radio Frequency (RF) as Enabling Technologies for Advanced Manufacturing Workshop Date: July 25, 2012, 2:00 - 5:30 PM Venue: The 2 nd World Congress on Microwave Energy Applications July 23-27, 2012, Hilton Long Beach, Long Beach, CA http://www.mrs.org/2gcmea-2012/ PURPOSE The purpose of this workshop is to provide input that can help DOE strategically assess the potential for electrotechnologies such as microwave (MW) and radio frequency (RF) energy to impact

  17. Economic Benefits, Carbon Dioxide (CO2) Emissions Reductions, and Water Conservation Benefits from 1,000 Megawatts (MW) of New Wind Power in Arizona (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2008-10-01

    The U.S. Department of Energy?s Wind Powering America Program is committed to educating state-level policymakers and other stakeholders about the economic, CO2 emissions, and water conservation impacts of wind power. This analysis highlights the expected impacts of 1000 MW of wind power in Arizona. Although construction and operation of 1000 MW of wind power is a significant effort, six states have already reached the 1000-MW mark. We forecast the cumulative economic benefits from 1000 MW of development in Arizona to be $1.15 billion, annual CO2 reductions are estimated at 2.0 million tons, and annual water savings are 818 million gallons.

  18. PG&E Plans for 500 MW of PV

    Broader source: Energy.gov [DOE]

    PG&E has developed a plan to install 500 MW of PV by the year 2015. The plan calls for 250 MW to be acquired through Power Purchase Agreements (PPA) and the other 250 MW to be purchased and owned by the utility. PG&E presented the plan at a public forum on April 27, 2009. A copy of the power point presentation is attached.

  19. 10MW Class Direct Drive HTS Wind Turbine: Cooperative Research and

    Office of Scientific and Technical Information (OSTI)

    Development Final Report, CRADA Number CRD-08-00312 (Technical Report) | SciTech Connect 10MW Class Direct Drive HTS Wind Turbine: Cooperative Research and Development Final Report, CRADA Number CRD-08-00312 Citation Details In-Document Search Title: 10MW Class Direct Drive HTS Wind Turbine: Cooperative Research and Development Final Report, CRADA Number CRD-08-00312 × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office

  20. Development of a 2 MW CW Waterload for Electron Cyclotron Heating Systems

    SciTech Connect (OSTI)

    R. Lawrence,Ives; Maxwell Mizuhara; George Collins; Jeffrey Neilson; Philipp Borchard

    2012-11-09

    Calabazas Creek Research, Inc. developed a load capable of continuously dissipating 2 MW of RF power from gyrotrons. The input uses HE11 corrugated waveguide and a rotating launcher to uniformly disperse the power over the lossy surfaces in the load. This builds on experience with a previous load designed to dissipate 1 MW of continuous RF power. The 2 MW load uses more advanced RF dispersion to double the capability in the same size device as the 1 MW load. The new load reduces reflected power from the load to significantly less than 1 %. This eliminates requirements for a preload to capture reflected power. The program updated control electronics that provides all required interlocks for operation and measurement of peak and average power. The program developed two version of the load. The initial version used primarily anodized aluminum to reduce weight and cost. The second version used copper and stainless steel to meet specifications for the ITER reactor currently under construction in France. Tests of the new load at the Japanese Atomic Energy Agency confirmed operation of the load to a power level of 1 MW, which is the highest power currently available for testing the load. Additional tests will be performed at General Atomics in spring 2013. The U.S. ITER organization will test the copper/stainless steel version of the load in December 2012 or early in 2013. Both loads are currently being marketed worldwide.

  1. New Metallization Technique Suitable for 6-MW Pilot Production...

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

    New Metallization Technique Suitable for 6-MW Pilot Production of Efficient Multicrystalline Solar Cells Using Upgraded Metallurgical Silicon: Final Technical Progress Report, ...

  2. 20 MW Maibarara Geothermal Power Project Starts Commercial Operations...

    Open Energy Info (EERE)

    02092014 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for 20 MW Maibarara Geothermal Power Project Starts Commercial Operations...

  3. A miniaturized mW thermoelectric generator for nw objectives...

    Office of Scientific and Technical Information (OSTI)

    reliable power for decades. Citation Details In-Document Search Title: A miniaturized mW thermoelectric generator for nw objectives: continuous, autonomous, reliable power for ...

  4. FERC Handbook for Hydroelectric Project Licensing and 5 MW Exemptions...

    Open Energy Info (EERE)

    Handbook for Hydroelectric Project Licensing and 5 MW Exemptions from Licensing Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance -...

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

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

    Once a participating utility satisfies the minimum 2% requirement, the utility may invest in renewable energy facilities between 1 MW and 10 MW with a cumulative installed...

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

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

    in renewable energy facilities between 1 MW and 10 MW with a cumulative installed capacity equal to one p... Eligibility: Investor-Owned Utility, Municipal Utilities,...

  7. Solar technical assistance provided to Forest City military communities in Hawaii for incorporation of 20-30 MW of solar energy generation to power family housing for US Navy personnel.

    SciTech Connect (OSTI)

    Dominick, Jeff; Merrigan, Tim; Boudra, Will; Miller, Ryan; Cisneros, Gabriela; Rosenthal, Andrew L.; Kuszmaul, Scott S.; Gupta, Vipin P.

    2010-06-01

    In May 2007, Forest City Military Communities won a US Department of Energy Solar America Showcase Award. As part of this award, executives and staff from Forest City Military Communities worked side-by-side with a DOE technical assistance team to overcome technical obstacles encountered by this large-scale real estate developer and manager. This paper describes the solar technical assistance that was provided and the key solar experiences acquired by Forest City Military Communities over an 18 month period.

  8. Proactive Energy Limited | Open Energy Information

    Open Energy Info (EERE)

    Energy Product: Scotland-based renewable energy company that is developing a 5MW biogas plant in South Lanarkshire. References: Proactive Energy Limited1 This article is a...

  9. MHK Projects/Wave Energy AS Project 1 | Open Energy Information

    Open Energy Info (EERE)

    Project Installed Capacity (MW) 0 Device Nameplate Capacity (MW) Concept implemented in breakwater structures capacity will depend on local wave energy and length of breakwater...

  10. Inland Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    to the planning permission of the 500MW natural gas-fired combined cycle, plus 50MW solar thermal, Victorville 2 power plant. References: Inland Energy Inc1 This article is a...

  11. Fuel strategy for 2 MW SF-TMSR

    SciTech Connect (OSTI)

    Zhu, Zhiyong; Lin, Jun; Cao, Changqing; Zhang, Haiqing; Zhu, Tianbao; Li, Xiaoyun

    2013-07-01

    China has launched a series of projects for developing high performance nuclear energy systems. The 2 MW solid fuel thorium based molten salt reactor (TMSR-SF) is one of these projects, which uses TRISO fuel elements as the fuel carrier and the FLiBe molten salt (2LiF-BeF{sub 2}) as the coolant. TRISO fuel elements have been well developed in respect to manufacturing, testing experiments inside and outside reactors as well as their successful application in HTGRs. The application of LEU (low enriched uranium) spherical TRISO fuel elements in TMSR-SF can be safely conducted through careful control of temperature and power density. Although the soaking of molten salt into graphite has shown no damage to the graphite material as experienced by ORNL group in the sixties last century, the compatibility of FLiBe salt with graphite covering of the fuel elements should be tested before the application. It is expected that TMSR-SF can be an appropriate test reactor for high performance fuel element development. (authors)

  12. Alstom 3-MW Wind Turbine Installed at NWTC (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-09-01

    The 3-MW Alstom wind turbine was installed at NREL's NWTC in October 2010. Test data will be used to validate advanced turbine design and analysis tools. NREL signed a Cooperative Research and Development Agreement with Alstom in 2010 to conduct certification testing on the company's 3-MW ECO 100 wind turbine and to validate models of Alstom's unique drivetrain concept. The turbine was installed at NREL's National Wind Technology Center (NWTC) in October 2010 and engineers began certification testing in 2011. Tests to be conducted by NREL include a power quality test to finalize the International Electrotechnical Commission (IEC) requirements for type certification of the 60-Hz unit. The successful outcome of this test will enable Alstom to begin commercial production of ECO 100 in the United States. NREL also will obtain additional measurements of power performance, acoustic noise, and system frequency to complement the 50 Hz results previously completed in Europe. After NREL completes the certification testing on the ECO 100, it will conduct long-term testing to validate gearbox performance to gain a better understanding of the machine's unique ALSTOM PURE TORQUE{trademark} drivetrain concept. In conventional wind turbines, the rotor is supported by the shaft-bearing gearbox assembly. Rotor loads are partially transmitted to the gearbox and may reduce gearbox reliability. In the ALSTOM PURE TORQUE concept, the rotor is supported by a cast frame running through the hub, which transfers bending loads directly to the tower. Torque is transmitted to the shaft through an elastic coupling at the front of the hub. According to Alstom, this system will increase wind turbine reliability and reduce operation and maintenance costs by isolating the gearbox from rotor loads. Gearbox reliability has challenged the wind energy industry for more than two decades. Gearbox failures require expensive and time-consuming replacement, significantly increasing the cost of wind plant operation while reducing the plant's power output and revenue. To solve gearbox reliability issues, NREL launched a Gearbox Reliability Collaborative (GRC) in 2006 and brought together the world's leading turbine manufacturers, consultants, and experts from more than 30 companies and organizations. GRC's goal was to validate the typical design process-from wind turbine system loads to bearing ratings-through a comprehensive dynamometer and field-test program. Design analyses will form a basis for improving reliability of future designs and retrofit packages. Through its study of Alstom's Eco 100 gearbox, NREL can compare its GRC model gearbox with Alstom's and add the results to the GRC database, which is helping to advance more reliable wind turbine technology.

  13. Puna Geothermal Venture's Plan for a 25 MW Commercial Geothermal...

    Open Energy Info (EERE)

    Venture's Plan for a 25 MW Commercial Geothermal Power Plant on Hawaii's Big Island Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Puna...

  14. MHK Technologies/14 MW OTECPOWER | Open Energy Information

    Open Energy Info (EERE)

    << Return to the MHK database homepage Technology Profile Technology Type Click here OTEC - Closed Cycle Technology Readiness Level Click here TRL 5 6 System Integration and...

  15. MHK Projects/40MW Lewis project | Open Energy Information

    Open Energy Info (EERE)

    246493,"alt":0,"address":"","icon":"http:prod-http-80-800498448.us-east-1.elb.amazonaws.comwimages774Aquamarine-marker.png","group":"","inlineLabel":"","visitedicon":...

  16. Aquantis 2.5MW Ocean Current Generation Device | Department of...

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

    Aquantis 2.5MW Ocean Current Generation Device Aquantis 2.5MW Ocean Current Generation Device Aquantis 2.5MW Ocean Current Generation Device File 12aquantisawpdaalexfleming.pptx ...

  17. Sambhav Energy Ltd | Open Energy Information

    Open Energy Info (EERE)

    Sambhav Energy Ltd Jump to: navigation, search Name: Sambhav Energy Ltd Place: Rajasthan, India Sector: Biomass Product: Plans to develop a 20MW biomass power project. References:...

  18. 10 MW Supercritical CO2 Turbine Test

    SciTech Connect (OSTI)

    Turchi, Craig

    2014-01-29

    The Supercritical CO2 Turbine Test project was to demonstrate the inherent efficiencies of a supercritical carbon dioxide (s-CO2) power turbine and associated turbomachinery under conditions and at a scale relevant to commercial concentrating solar power (CSP) projects, thereby accelerating the commercial deployment of this new power generation technology. The project involved eight partnering organizations: NREL, Sandia National Laboratories, Echogen Power Systems, Abengoa Solar, University of Wisconsin at Madison, Electric Power Research Institute, Barber-Nichols, and the CSP Program of the U.S. Department of Energy. The multi-year project planned to design, fabricate, and validate an s-CO2 power turbine of nominally 10 MWe that is capable of operation at up to 700C and operates in a dry-cooled test loop. The project plan consisted of three phases: (1) system design and modeling, (2) fabrication, and (3) testing. The major accomplishments of Phase 1 included: Design of a multistage, axial-flow, s-CO2 power turbine; Design modifications to an existing turbocompressor to provide s-CO2 flow for the test system; Updated equipment and installation costs for the turbomachinery and associated support infrastructure; Development of simulation tools for the test loop itself and for more efficient cycle designs that are of greater commercial interest; Simulation of s-CO2 power cycle integration into molten-nitrate-salt CSP systems indicating a cost benefit of up to 8% in levelized cost of energy; Identification of recuperator cost as a key economic parameter; Corrosion data for multiple alloys at temperatures up to 650C in high-pressure CO2 and recommendations for materials-of-construction; and Revised test plan and preliminary operating conditions based on the ongoing tests of related equipment. Phase 1 established that the cost of the facility needed to test the power turbine at its full power and temperature would exceed the planned funding for Phases 2 and 3. Late in Phase 1 an opportunity arose to collaborate with another turbine-development team to construct a shared s-CO2 test facility. The synergy of the combined effort would result in greater facility capabilities than either separate project could produce and would allow for testing of both turbine designs within the combined budgets of the two projects. The project team requested a no-cost extension to Phase 1 to modify the subsequent work based on this collaborative approach. DOE authorized a brief extension, but ultimately opted not to pursue the collaborative facility and terminated the project.

  19. Bearing design for flywheel energy storage using high-TC superconductors

    DOE Patents [OSTI]

    Hull, John R.; Mulcahy, Thomas M.

    2000-01-01

    A high temperature superconductor material bearing system (38) This system (38) includes a rotor (50) having a ring permanent magnet (60), a plurality of permanent magnets (16, 20 and 70) for interacting to generate levitation forces for the system (38). This group of magnets are a push/pull bearing (75). A high temperature superconductor structure (30) interacts with the ting permanent magnet (60) to provide stabilizing forces for the system (38).

  20. 1-2 MW Community Scale Solar Feasibility Study

    Office of Environmental Management (EM)

    -2 MW Community Scale Solar Feasibility Study Ute Mountain Ute Tribe Ute Mountain Ute Tribe- Towaoc, CO Total Acres= 582,321.53 □ TRUST □ CO- 431,910.45 □ NM- 104,964.00 □ UT- 4,334.80 □ FEE □ CO- 39,429.96 □ UT- 1,682.28 Overview □ 1-2 MW Community Scale Solar Farm □ 18 sites □ Fixed Panel/Single Axis Project Location Project Participants UTE MOUNTAIN UTE TRIBE Gary Hayes- Tribal Chairman Bradley Height- Tribal Vice Chairman Troy Ralstin- Tribal Executive Director Terry

  1. Ultra Clean 1.1MW High Efficiency Natural Gas Engine Powered System

    SciTech Connect (OSTI)

    Zurlo, James; Lueck, Steve

    2011-08-31

    Dresser, Inc. (GE Energy, Waukesha gas engines) will develop, test, demonstrate, and commercialize a 1.1 Megawatt (MW) natural gas fueled combined heat and power reciprocating engine powered package. This package will feature a total efficiency > 75% and ultra low CARB permitting emissions. Our modular design will cover the 1 – 6 MW size range, and this scalable technology can be used in both smaller and larger engine powered CHP packages. To further advance one of the key advantages of reciprocating engines, the engine, generator and CHP package will be optimized for low initial and operating costs. Dresser, Inc. will leverage the knowledge gained in the DOE - ARES program. Dresser, Inc. will work with commercial, regulatory, and government entities to help break down barriers to wider deployment of CHP. The outcome of this project will be a commercially successful 1.1 MW CHP package with high electrical and total efficiency that will significantly reduce emissions compared to the current central power plant paradigm. Principal objectives by phases for Budget Period 1 include: • Phase 1 – market study to determine optimum system performance, target first cost, lifecycle cost, and creation of a detailed product specification. • Phase 2 – Refinement of the Waukesha CHP system design concepts, identification of critical characteristics, initial evaluation of technical solutions, and risk mitigation plans. Background

  2. Multi-Mission Capable, High g Load mW RPS

    SciTech Connect (OSTI)

    John C. Bass; Nathan Hiller; Velimir Jovanovic; Norbert B. Elsner

    2007-05-23

    Over the past few years Hi-Z has been developing a wide range of mW generators and life testing thermoelectric modules for the Department of Energy (DOE) to fulfill requirements by NASA Ames and other agencies. The purpose of this report is to determine the capabilities of a wide range of mW generators for various missions. In the 1st quarterly report the power output of various mW generators was determined via thermal and mechanical modeling. The variable attributes of each generator modeled were: the number of RHUs (1-8), generator outer diameter (1.25-4 in.), and G-load (10, 500, or 2,000). The resultant power output was as high as 180 mW for the largest generator with the lowest Gload. Specifically, we looked at the design of a generator for high G loading that is insulated with Xenon gas and multifoil solid insulation. Because the design of this new generator varied considerably from the previous generator design, it was necessary to show in detail how it is to be assembled, calculate them as of the generator and determine the heat loss from the system. A new method of assembling the RHU was also included as part of the design. As a side issue we redesigned the test stations to provide better control of the cold sink temperature. This will help in reducing the test data by eliminating the need to 'normalize' the data to a specific temperature. In addition these new stations can be used to simulate the low ambient temperatures associated with Mars and other planets.

  3. Cost analysis of energy storage systems for electric utility applications

    SciTech Connect (OSTI)

    Akhil, A.; Swaminathan, S.; Sen, R.K.

    1997-02-01

    Under the sponsorship of the Department of Energy, Office of Utility Technologies, the Energy Storage System Analysis and Development Department at Sandia National Laboratories (SNL) conducted a cost analysis of energy storage systems for electric utility applications. The scope of the study included the analysis of costs for existing and planned battery, SMES, and flywheel energy storage systems. The analysis also identified the potential for cost reduction of key components.

  4. Economic Benefits, Carbon Dioxide (CO2) Emissions Reductions, and Water Conservation Benefits from 1,000 Megawatts (MW) of New Wind Power in Maine (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2008-10-01

    The U.S. Department of Energy?s Wind Powering America Program is committed to educating state-level policymakers and other stakeholders about the economic, CO2 emissions, and water conservation impacts of wind power. This analysis highlights the expected impacts of 1000 MW of wind power in Maine. Although construction and operation of 1000 MW of wind power is a significant effort, six states have already reached the 1000-MW mark. We forecast the cumulative economic benefits from 1000 MW of development in Maine to be $1.3 billion, annual CO2 reductions are estimated at 2.8 million tons, and annual water savings are 1,387 million gallons.

  5. Economic Benefits, Carbon Dioxide (CO2) Emissions Reductions, and Water Conservation Benefits from 1,000 Megawatts (MW) of New Wind Power in North Carolina (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2009-03-01

    The U.S. Department of Energy?s Wind Powering America Program is committed to educating state-level policymakers and other stakeholders about the economic, CO2 emissions, and water conservation impacts of wind power. This analysis highlights the expected impacts of 1000 MW of wind power in North Carolina. Although construction and operation of 1000 MW of wind power is a significant effort, seven states have already reached the 1000-MW mark. We forecast the cumulative economic benefits from 1000 MW of development in North Carolina to be $1.1 billion, annual CO2 reductions are estimated at 2.9 million tons, and annual water savings are 1,558 million gallons.

  6. SK Energy GmbH | Open Energy Information

    Open Energy Info (EERE)

    search Name: SK Energy GmbH Place: Osnabrueck, Germany Zip: 49082 Product: A German project developper aiming to develop small (1-5MW) to medium (6-50MW) STEG plants....

  7. Low Beam Voltage, 10 MW, L-Band Cluster Klystron

    SciTech Connect (OSTI)

    Teryaev, V.; Yakovlev, V.P.; Kazakov, S.; Hirshfield, J.L.; /Yale U. /Omega-P, New Haven

    2009-05-01

    Conceptual design of a multi-beam klystron (MBK) for possible ILC and Project X applications is presented. The chief distinction between this MBK design and existing 10-MW MBK's is the low operating voltage of 60 kV. There are at least four compelling reasons that justify development at this time of a low-voltage MBK, namely (1) no pulse transformer; (2) no oil tank for high-voltage components and for the tube socket; (3) no high-voltage cables; and (4) modulator would be a compact 60-kV IGBT switching circuit. The proposed klystron consists of four clusters containing six beams each. The tube has common input and output cavities for all 24 beams, and individual gain cavities for each cluster. A closely related optional configuration, also for a 10 MW tube, would involve four totally independent cavity clusters with four independent input cavities and four 2.5 MW output ports, all within a common magnetic circuit. This option has appeal because the output waveguides would not require a controlled atmosphere, and because it would be easier to achieve phase and amplitude stability as required in individual SC accelerator cavities.

  8. Iowa Stored Energy Park | Open Energy Information

    Open Energy Info (EERE)

    Stored Energy Park Jump to: navigation, search Name: Iowa Stored Energy Park Place: Ankeny, Iowa Zip: 50021 Sector: Wind energy Product: Iowa Stored Energy Park is planning a 268MW...

  9. DG Energy Solutions | Open Energy Information

    Open Energy Info (EERE)

    92101 Product: Develops owns and operates industrial, commercial and institutional cogeneration plants from 2-50MW. References: DG Energy Solutions1 This article is a stub. You...

  10. NREL Establishes a 1.5-MW Wind Turbine Test Platform for Research Partnerships (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-03-01

    Research turbine supports sustained technology development. For more than three decades, engineers at the National Renewable Energy Laboratory's (NREL) National Wind Technology Center (NWTC) have worked with the U.S. Department of Energy (DOE) Wind Program and industry partners to advance wind energy technology, improve wind turbine performance, and reduce the cost of energy. Although there have been dramatic increases in performance and drops in the cost of wind energy-from $0.80 per kilowatt-hour to between $0.06 and $0.08 per kilowatt-hour-the goal of the DOE Wind Program is to further increase performance and reduce the cost of energy for land-based systems so that wind energy can compete with natural gas by 2020. In support of the program's research and development (R and D) efforts, NREL has constructed state-of-the-art facilities at the NWTC where industry partners, universities, and other DOE laboratories can conduct tests and experiments to further advance wind technology. The latest facility to come online is the DOE-GE 1.5-MW wind turbine test platform. Working with DOE, NREL purchased and installed a GE 1.5-MW wind turbine at the NWTC in 2009. Since then, NREL engineers have extensively instrumented the machine, conducted power performance and full-system modal tests, and collected structural loads measurements to obtain baseline characterization of the turbine's power curve, vibration characteristics, and fatigue loads in the uniquely challenging NWTC inflow environment. By successfully completing a baseline for the turbine's performance and structural response, NREL engineers have established a test platform that can be used by industry, university, and DOE laboratory researchers to test wind turbine control systems and components. The new test platform will also enable researchers to acquire the measurements needed to develop and validate wind turbine models and improve design codes.

  11. Sky Energy | Open Energy Information

    Open Energy Info (EERE)

    Sky Energy Place: Germany Product: A German company which is involved with the development of a 10MW STEG plant in the Moura region of Portugal. References: Sky Energy1 This...

  12. Greenpark Energy | Open Energy Information

    Open Energy Info (EERE)

    Product: Uk based, Green Park Energy, project developer of a planned 50MW coal bed methanebiomass power plant. References: Greenpark Energy1 This article is a stub. You can...

  13. Indravati Energies | Open Energy Information

    Open Energy Info (EERE)

    Indravati Energies Jump to: navigation, search Name: Indravati Energies Place: Orissa, India Sector: Hydro Product: India-based project developer holding a license to set up 7.5MW...

  14. Vani Energies | Open Energy Information

    Open Energy Info (EERE)

    Vani Energies Jump to: navigation, search Name: Vani Energies Place: Orissa, India Sector: Hydro Product: India-based project developer holding a license to set up 10MW small hydro...

  15. Assessing Your Renewable Energy Resources

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

    Renewable Energy 354 MW Luz Solar Electric Generating Systems (SEGS) Nine Plants built 1984 - 1991 NATIONAL RENEWABLE ENERGY LABORATORY 64 MWe Acciona Nevada Solar One Solar ...

  16. Veronagest SA | Open Energy Information

    Open Energy Info (EERE)

    Zip: 37121 Sector: Wind energy Product: Investment company recently entered in the Italian wind energy market with a 70MW project near Catania, Sicily. Coordinates:...

  17. Initial operating experience of the 12-MW La Ola photovoltaic system.

    SciTech Connect (OSTI)

    Ellis, Abraham; Lenox, Carl; Johnson, Jay; Quiroz, Jimmy Edward; Schenkman, Benjamin L.

    2011-10-01

    The 1.2-MW La Ola photovoltaic (PV) power plant in Lanai, Hawaii, has been in operation since December 2009. The host system is a small island microgrid with peak load of 5 MW. Simulations conducted as part of the interconnection study concluded that unmitigated PV output ramps had the potential to negatively affect system frequency. Based on that study, the PV system was initially allowed to operate with output power limited to 50% of nameplate to reduce the potential for frequency instability due to PV variability. Based on the analysis of historical voltage, frequency, and power output data at 50% output level, the PV system has not significantly affected grid performance. However, it should be noted that the impact of PV variability on active and reactive power output of the nearby diesel generators was not evaluated. In summer 2011, an energy storage system was installed to counteract high ramp rates and allow the PV system to operate at rated output. The energy storage system was not fully operational at the time this report was written; therefore, analysis results do not address system performance with the battery system in place.

  18. Latest developments on the Dutch 1MW free electron maser

    SciTech Connect (OSTI)

    Caplan, M. [Lawrence Livermore National Laboratory, 7000 East Ave, L-637 Livermore California, 94551 (United States); Verhoeven, A.G.; Urbanus, W. [FOM Instituut voor Plasma Fysica, Rijnhuizen, P.O. Box 1207, 3430 BE Nieuwegein (The Netherlands)

    1999-05-01

    The FOM Institute (Rijnhuizen, Netherlands), as part of their fusion technology program, has undertaken the development of a Free Electron Maser with the goal of producing 1MW long pulse to CW microwave output in the range 130 GHz{endash}250GHz with wall plug efficiencies of 60{percent}. This project has been carried out as a collaborative effort with Institute of Applied Physics, Nizhny Novgorod Russia, Kurchatov Institute, Moscow Russia, Lawrence Livermore Laboratory, U.S.A and CPI, U.S.A. The key design features of this FEM consists first of a conventional DC acceleration system at high voltage (2MV) which supplies only the unwanted beam interception current and a depressed collector system at 250kV which provides the main beam power. Low body current interception ({lt}25mA) is ensured by using robust inline beam focussing, a low emittance electron gun with halo suppression and periodic magnet side array focussing in the wiggler. The second key feature is use of a low-loss step corrugated waveguide circuit for broad band CW power handling and beam/RF separation. Finally, the required interaction efficiency and mode control is provided by a two stage stepped wiggler. The FEM has been constructed and recently undergone initial short pulse ({lt}10 usec) testing in an inverted mode with the depressed collector absent. Results to date have demonstrated 98.8{percent} beam transmission (over 5 Meters) at currents as high as 8.4 Amps, with 200GHz microwave output at 700kW. There has been good agreement between theory and experiment at the beam current levels tested so far. Details of the most recent experimental results will be presented, in particular the output frequency characteristics with detailed comparisons to theory. The immediate future plans are to operate the system at the design value of 12 Amps with at least 1MW output. The system will then be reconfigured with a 3 stage depressed collector to demonstrate, in the next year, long pulse operation (100 msec) and high wall plug efficiency. Long term future plans call for upgrading the FEM to 2MW and extrapolations up to 5MW are shown to be theoretically possible. {copyright} {ital 1999 American Institute of Physics.}

  19. COLLOQUIUM: Achieving 10MW Fusion Power in TFTR: a Retrospective |

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

    Princeton Plasma Physics Lab November 18, 2014, 2:00pm to 3:00pm Colloquia MBG Auditorium COLLOQUIUM: Achieving 10MW Fusion Power in TFTR: a Retrospective Dr. Michael Bell Princeton Plasma Physics Laboratory "The Tokamak Fusion Test Reactor (TFTR) operated at the Princeton Plasma Physics Laboratory (PPPL) from 1982 to 1997. TFTR set a number of world records, including a plasma temperature of 510 million degrees centigrade -- the highest ever produced in a laboratory, and well beyond

  20. SOLANA | Department of Energy

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

    guarantee to finance Solana, a 250-MW parabolic trough concentrating solar power (CSP) plant with an innovative thermal energy storage system. Solana represents the first...

  1. FY06 DOE Energy Storage Program PEER Review

    Office of Environmental Management (EM)

    6 DOE Energy Storage Program PEER REVIEW John D. Boyes Sandia National Laboratories ESS Program Makeup ESS Base Program - CEC/DOE Data Acquisition and Project Support - NYSERDA/DOE Data Acquisition and Project Support - Boeing Superconducting Flywheel - ACONF Coast Guard Project - HybSim Hybrid Storage Model Development Congressionally-Directed Programs - University of Missouri-Rolla - Grid Modernization - Iowa Stored Energy Project - EEI - BiPolar Ni-MH Battery Development - Sprint - Storage

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

    Office of Environmental Management (EM)

    Testing and Validation Independent testing of individual cell level to megawatt-scale electrical energy storage systems Testing and validating the performance of electrical equipment is a critical step in the process to deploy technologies in the grid. Before these devices, such as batteries and flywheels, are installed in the grid, they must be proven to be safe and reliable. However, energy storage manufacturers and integrators are often unable to afford or have the capabilities to provide

  3. Port Clair Wind Energy | Open Energy Information

    Open Energy Info (EERE)

    Clair Wind Energy Jump to: navigation, search Name: Port Clair Wind Energy Place: United Kingdom Sector: Wind energy Product: Company setup to develop the 35MW Port Clair wind...

  4. Hualapai Tribe - Hualapai Renewable Energy Development

    Office of Environmental Management (EM)

    Hualapai Renewable Energy Development DOE-Tribal Energy Program Peer Review Meeting 2012 The Hualapai Reservation Hualapai Project Description l Wind Farm Development - 200MW Grand Canyon West l Solar Power Plant Development - 50MW - Clay Springs - 30-40MW - Nelson l Community Solar - 1MW - GCW Hualapai Status l Completing the Final Feasibility Report - For Tribal Council - For Wind Developers - For Solar Developers l Wrap Up Activities - Critical Issues Analysis - Avian Studies -

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

    SciTech Connect (OSTI)

    Bigelow, Erik

    2012-10-30

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

  6. NEXTGen Syndicate LLC | Open Energy Information

    Open Energy Info (EERE)

    LLC Place: West Berlin, New Jersey Zip: 8091 Sector: Renewable Energy, Solar Product: Startup planning to develop renewable energy projects in India, starting with a 200MW hybrid...

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

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

    Renewable Energy Property Tax Assessment Photovoltaic (PV) and wind energy facilities with a capacity of 2 megawatts (MW) AC or less are assessed locally for property taxes....

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

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

    Energy Property Tax Assessment Solar photovoltaic (PV) and wind energy facilities with a capacity of 2 megawatts (MW) AC or less are assessed locally for property taxes....

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

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

    Renewable Energy Goal The Oklahoma Corporation Commission reported that 18.42% (4,056 MW) of installed capacity came from eligible renewable energy resources in 2013. Eligibility:...

  10. Rose Energy | Open Energy Information

    Open Energy Info (EERE)

    Kingdom Sector: Biomass Product: Backed by a consortium of three players in our agri-food industry, Rose Energy has proposed a 30MW biomass plant in Northern Ireland....

  11. Economic Benefits, Carbon Dioxide (CO2) Emissions Reduction, and Water Conservation Benefits from 1,000 Megawatts (MW) of New Wind Power in Georgia (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2008-06-01

    The U.S. Department of Energy's Wind Powering America Program is committed to educating state-level policy makers and other stakeholders about the economic, CO2 emissions, and water conservation impacts of wind power. This analysis highlights the expected impacts of 1000 MW of wind power in Georgia. We forecast the cumulative economic benefits from 1000 MW of development in Georgia to be $2.1 billion, annual CO2 reductions are estimated at 3.0 million tons, and annual water savings are 1,628 million gallons.

  12. Geek-Up[3.4.2011]: 3,000+ MW and 2,500 Year-Old Greek Pottery | Department

    Office of Environmental Management (EM)

    of Energy 4.2011]: 3,000+ MW and 2,500 Year-Old Greek Pottery Geek-Up[3.4.2011]: 3,000+ MW and 2,500 Year-Old Greek Pottery March 4, 2011 - 5:03pm Addthis An Attic black-figured amphora, currently in the British Museum, of the type that will be studied at SLAC. | Photo by Marie-Lan Nguyen, Courtesy of SLAC National Accelerator Laboratory An Attic black-figured amphora, currently in the British Museum, of the type that will be studied at SLAC. | Photo by Marie-Lan Nguyen, Courtesy of SLAC

  13. NV Energy RFP

    Broader source: Energy.gov [DOE]

    NV Energy request for proposals (RFP) is seeking proposals that would allow the company to acquire or partner to construct a renewable energy resource that would satisfy a 54-MW of planning capacity. The company is also looking for proposals for a build-transfer option for a 140-MW single axis tracking solar PV facility at a location provided by the bidder.

  14. Zhonghao New Energy Investment Beijing Co Ltd | Open Energy Informatio...

    Open Energy Info (EERE)

    Beijing Municipality, China Sector: Solar Product: An investment firm specialising in solar energy projects. It intends to develop a 100MW PV plant in northwestern China....

  15. Shanghai Prim Sola Energy Technology Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Energy Technology Co Ltd Place: Shanghai, Shanghai Municipality, China Product: A Chinese photovoltaic module manufacturer with a annual PV module production capacity of 10MW....

  16. Shanghai Laogang Renewable Energy Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Ltd Place: Shanghai Municipality, China Product: A project developer for a 15MW landfill gas power plant in Shanghai. References: Shanghai Laogang Renewable Energy Co Ltd1 This...

  17. Development of a 50 MW Multiple Beam Klystron

    SciTech Connect (OSTI)

    Ives, R Lawrence; Ferguson, Patrick; Read, Michael; Collins, George

    2007-10-31

    The goal of this program was to develop a 50 MW, multiple beam klystron at 11.424 GHz. The device uses eight electron guns and beam lines to achieve the required power level at a beam voltage of 190 kV, consistent with solid state power supplies. The electron gun operates with confined flow focusing, which is unique among current multiple beam sources, and allows operation at power levels consistent with producing 10s of MWs of pulsed RF power. The circuit consists of a ring resonator input cavity, eight sets of buncher cavities, and a ring resonator output cavity. The RF output power is coupled into four rectangular waveguides equally spaced around the klystron. Eight individual collectors absorb the spent beam power in each beam. The klystron operates in a solenoid. The principle challenges in the design included development of the beam optics using confined flow focusing, shaping of the magnetic field in the gun region to avoid beam spiraling, coupling input power equally to all eight beam lines from a single input, and obtaining the required frequency and Q in the output cavity. The mechanical design was particularly complex due to the large parts count, number of braze and weld joints, and close proximity of the beam lines that limited access. Addressing vacuum leaks and cold testing the complex structures was particularly troublesome. At the conclusion of the program, the klystron is experiencing several vacuum leaks that are under repair. Efforts will continue to seal and test the klystron.

  18. Russell Biomass | Open Energy Information

    Open Energy Info (EERE)

    Place: Massachusetts Sector: Biomass Product: Russell Biomass, LLC is developing a 50MW biomass to energy project at the former Westfield Paper Company site in Russell,...

  19. Hexatronic Inc | Open Energy Information

    Open Energy Info (EERE)

    Solar, Wind energy Product: Hexatronic produces power electronics for independent wind, solar, and hybrid systems, grid connected or autonomous, up to 2MW. References: Hexatronic...

  20. Energieteam AG | Open Energy Information

    Open Energy Info (EERE)

    Energieteam AG Jump to: navigation, search Name: Energieteam AG Place: Lichtenau, Germany Zip: D-33165 Sector: Wind energy Product: Wind farm developer. Has developed 904MW wind in...

  1. SS Agriservices | Open Energy Information

    Open Energy Info (EERE)

    Kingdom Sector: Renewable Energy Product: Lccal UK firm which is developing a 1MW biogas in Attleborough under a JV with Renewable Zukunft. References: SS Agriservices1 This...

  2. UK Energy Systems Ltd | Open Energy Information

    Open Energy Info (EERE)

    UK subsisidary of US firm. Focused on renewable energy projects and cogeneration power plants. The US arm owns and operates 26 LFG-to-energy plants totalling 60MW. References: UK...

  3. Solar Energy sro | Open Energy Information

    Open Energy Info (EERE)

    developer currently operating 2 PV plants with total capacity of 1.8MW. References: Solar Energy sro1 This article is a stub. You can help OpenEI by expanding it. Solar Energy...

  4. Ring Energy sro | Open Energy Information

    Open Energy Info (EERE)

    Ring Energy sro Jump to: navigation, search Name: Ring Energy sro Place: Most, Czech Republic Zip: 434 01 Product: Czech developer operating a 2.1MW PV plant in the Czech Republic....

  5. 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.

  6. 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.

  7. Wind Energy Projects | Department of Energy

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

    Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects Wind Energy Projects WIND ENERGY 4 PROJECTS in 5 LOCATIONS 1,025 MW GENERATION CAPACITY 2,190,000 MWh PROJECTED ANNUAL GENERATION * 1,225,000 METRIC TONS OF CO2 EMISSIONS PREVENTED ANNUALLY ALL FIGURES AS OF MARCH 2015 * Calculated using the project's and NREL

  8. Utilization of rotor kinetic energy storage for hybrid vehicles

    DOE Patents [OSTI]

    Hsu, John S.

    2011-05-03

    A power system for a motor vehicle having an internal combustion engine, the power system comprises an electric machine (12) further comprising a first excitation source (47), a permanent magnet rotor (28) and a magnetic coupling rotor (26) spaced from the permanent magnet rotor and at least one second excitation source (43), the magnetic coupling rotor (26) also including a flywheel having an inertial mass to store kinetic energy during an initial acceleration to an operating speed; and wherein the first excitation source is electrically connected to the second excitation source for power cycling such that the flywheel rotor (26) exerts torque on the permanent magnet rotor (28) to assist braking and acceleration of the permanent magnet rotor (28) and consequently, the vehicle. An axial gap machine and a radial gap machine are disclosed and methods of the invention are also disclosed.

  9. MHK Projects/Figueira da Foz Portugal | Open Energy Information

    Open Energy Info (EERE)

    a commercial power project site in Figueira de Foz, Portugal to build a 100 MW offshore wave energy plant. Initially, a 2 MW demonstration plant is planned followed by the...

  10. Northern Cheyenne Tribe - Wind Energy Development

    Energy Savers [EERE]

    5 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Renewable Energy Development on Tribal Lands Andrew Elkshoulder, Tribal Planner Dale Osborn, President Distributed Generation Systems, Inc. (Disgen) Contractor 10-18-05 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Discussion Outline Project Overview Objectives Project Location Project Participants Status 10-18-05 Northern Cheyenne Tribe 30 MW Wind Energy Development Grant Project Objectives * Complete all the

  11. New Metallization Technique Suitable for 6-MW Pilot Production of Efficient Multicrystalline Solar Cells Using Upgraded Metallurgical Silicon: Final Technical Progress Report, December 17, 2007 -- June 16, 2009

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

    Subcontract Report NREL/SR-520-48591 August 2010 New Metallization Technique Suitable for 6-MW Pilot Production of Efficient Multicrystalline Solar Cells Using Upgraded Metallurgical Silicon Final Technical Progress Report December 17, 2007 - June 16, 2009 K. Ounadjela and A. Blosse CaliSolar, Inc. Sunnyvale, California A Project Funded under the U.S. DOE Solar Energy Technologies Program's Photovoltaic Technology Incubator National Renewable Energy Laboratory 1617 Cole Boulevard, Golden,

  12. Evaluation of battery converters based on 4. 8-MW fuel cell demonstrator inverter. Final report. [Contains brief glossary

    SciTech Connect (OSTI)

    Not Available

    1980-10-01

    Electrical power conditioning is a critical element in the development of advanced electrochemical energy storage systems. This program evaluates the use of existing self-commutated converter technology (as developed by the Power Systems Division of United Technologies for the 4.8-MW Fuel Cell Demonstrator) with modification for use in battery energy storage systems. The program consists of three parts: evaluation of the cost and performance of a self-commutated converter modified to maintain production commonality between battery and fuel cell power conditioners, demonstration of the principal characteristics required for the battery application in MW-scale hardware, and investigation of the technical requirements of operation isolated from the utility system. A power-conditioning system consisting of a self-commutated converter augmented with a phase-controlled rectifier was selected and a preliminary design, prepared. A principal factor in this selection was production commonality with the fuel cell inverter system. Additional types of augmentation, and the use of a self-commutated converter system without augmentation, were also considered. A survey of advanced battery manufacturers was used to establish the dc interface characteristics. The principal characteristics of self-commutated converter operation required for battery application were demonstrated with the aid of an available 0.5-MW development system. A survey of five REA and municipal utilities and three A and E firms was conducted to determine technical requirements for operation in a mode isolated from the utility. Definitive requirements for this application were not established because of the limited scope of this study. 63 figures, 37 tables.

  13. Hudson Ranch Power I LLC | Open Energy Information

    Open Energy Info (EERE)

    Dallas, Texas Zip: 75204 Sector: Geothermal energy Product: A company proposing to build a 49.9MW geothermal energy plant in southern California. Coordinates: 32.778155,...

  14. 10-MW Supercritical-CO2 Turbine (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2012-09-01

    National Renewable Energy Laboratory is one of the 2012 SunShot CSP R&D awardees for their advanced power cycles. This fact sheet explains the motivation, description, and impact of the project.

  15. 180 MW demonstration of advanced tangentially-fired combustion techniques for the reduction of nitrogen oxide (NO{sub x}) emissions from coal-fired boilers. Final report

    SciTech Connect (OSTI)

    Tavoulareas, E.S.; Hardman, R.; Eskinazi, D.; Smith, L.

    1994-02-01

    This report provides the key findings of the Innovative Clean Coal Technology (ICCT) demonstration project at Gulf Power`s Lansing Smith Unit No. 2 and the implications for other tangentially-fired boilers. L. Smith Unit No. 2 is a 180 MW tangentially-fired boiler burning Eastern Bituminous coal, which was retrofitted with Asea Brown Boveri/Combustion Engineering Services` (ABB/CE) LNCFS I, II, and III technologies. An extensive test program was carried-out with US Department of Energy, Southern Company and Electric Power Research Institute (EPRI) funding. The LNCFS I, II, and III achieved 37 percent, 37 percent, and 45 percent average long-term NO{sub x} emission reduction at full load, respectively (see following table). Similar NO{sub x} reduction was achieved within the control range (100--200 MW). However, below the control point (100 MW), NO{sub x} emissions with the LNCFS technologies increased significantly, reaching pre-retrofit levels at 70 MW. Short-term testing proved that low load NO{sub x} emissions could be reduced further by using lower excess O{sub 2} and burner tilt, but with adversed impacts on unit performance, such as lower steam outlet temperatures and, potentially, higher CO emissions and LOI.

  16. br Owner br Facility br Type br Capacity br MW br Commercial...

    Open Energy Info (EERE)

    Owner br Facility br Type br Capacity br MW br Commercial br Online br Date br Geothermal br Area br Geothermal br Region Coordinates Ahuachapan Geothermal Power Plant LaGeo SA de...

  17. Evaluation of a 1000 MW Commercial Ultra Super-Critical Coal...

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

    of instantaneous O2 mass fraction in a hypothetical commercial scale 1000 MW, Ultra Super-Critical (USC) coal boiler Large eddy simulation prediction of instantaneous O2 mass...

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

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

    Goal The Oklahoma Corporation Commission reported that 18.42% (4,056 MW) of installed capacity came from eligible renewable energy resources in 2013. Eligibility:...

  19. TS Wind Power Developers | Open Energy Information

    Open Energy Info (EERE)

    TS Wind Power Developers Jump to: navigation, search Name: TS Wind Power Developers Place: Satara, Maharashtra, India Sector: Wind energy Product: Setting up 30MW wind farm in...

  20. Norfolk Offshore Wind NOW | Open Energy Information

    Open Energy Info (EERE)

    Norfolk Offshore Wind NOW Jump to: navigation, search Name: Norfolk Offshore Wind (NOW) Place: United Kingdom Sector: Wind energy Product: Formed to develop the 100MW Cromer...

  1. East Kansas Agri-Energy, LLC

    SciTech Connect (OSTI)

    2007-12-01

    This is a combined heat and power (CHP) project profile on a 1.6 MW CHP application at East Kansas Agri-Energy, LLC in Garnett, Kansas.

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

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

    Renewable Energy Production Incentive (Pilot Program) Note: The 50 MW program cap has been reached; no funding is currently available. Eligibility: Commercial, Local...

  3. US Wind Farming Inc | Open Energy Information

    Open Energy Info (EERE)

    Sector: Wind energy Product: A Chicago-based windfarm developer focused on building small wind cooperatives (up to 15 MW), based around agricultural users, using GE Wind Power...

  4. Wheelabrator Technologies Inc | Open Energy Information

    Open Energy Info (EERE)

    Inc Place: Hampton, New Hampshire Zip: 3842 Product: Owner and operator of 17 waste to energy facilities (>750MW) in the USA, processing municipal solid waste, wood,...

  5. SEVIL | Open Energy Information

    Open Energy Info (EERE)

    Name: SEVIL Place: France Product: designs, develops and manufactures electricity storage flywheels. References: SEVIL1 This article is a stub. You can help OpenEI by...

  6. Geothermal Energy Projects | Department of Energy

    Energy Savers [EERE]

    Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects Geothermal Energy Projects GEOTHERMAL POWER 3 PROJECTS in 5 LOCATIONS 158 MW GENERATION CAPACITY 946,000 MWh PROJECTED ANNUAL GENERATION * 517,000 METRIC TONS OF CO2 EMISSIONS PREVENTED ANNUALLY ALL FIGURES AS OF MARCH 2015 * Calculated using the project's

  7. Clean Coal Technology III: 10 MW Demonstration of Gas Suspension Absorption final project performance and economics report

    SciTech Connect (OSTI)

    Hsu, F.E.

    1995-08-01

    The 10 MW Demonstration of the Gas Suspension Absorption (GSA) program is a government and industry co-funded technology development. The objective of the project is to demonstrate the performance of the GSA system in treating a 10 MW slipstream of flue gas resulting from the combustion of a high sulfur coal. This project involves design, fabrication, construction and testing of the GSA system. The Project Performance and Economics Report provides the nonproprietary information for the ``10 MW Demonstration of the Gas Suspension Absorption (GSA) Project`` installed at Tennessee Valley Authority`s (TVA) Shawnee Power Station, Center for Emissions Research (CER) at Paducah, Kentucky. The program demonstrated that the GSA flue-gas-desulfurization (FGD) technology is capable of achieving high SO{sub 2} removal efficiencies (greater than 90%), while maintaining particulate emissions below the New Source Performance Standards (NSPS), without any negative environmental impact (section 6). A 28-day test demonstrated the reliability and operability of the GSA system during continuous operation. The test results and detailed discussions of the test data can be obtained from TVA`s Final Report (Appendix A). The Air Toxics Report (Appendix B), prepared by Energy and Environmental Research Corporation (EERC) characterizes air toxic emissions of selected hazardous air pollutants (HAP) from the GSA process. The results of this testing show that the GSA system can substantially reduce the emission of these HAP. With its lower capital costs and maintenance costs (section 7), as compared to conventional semi-dry scrubbers, the GSA technology commands a high potential for further commercialization in the United States. For detailed information refer to The Economic Evaluation Report (Appendix C) prepared by Raytheon Engineers and Constructors.

  8. A miniaturized mW thermoelectric generator for nw objectives: continuous,

    Office of Scientific and Technical Information (OSTI)

    autonomous, reliable power for decades. (Technical Report) | SciTech Connect Technical Report: A miniaturized mW thermoelectric generator for nw objectives: continuous, autonomous, reliable power for decades. Citation Details In-Document Search Title: A miniaturized mW thermoelectric generator for nw objectives: continuous, autonomous, reliable power for decades. We have built and tested a miniaturized, thermoelectric power source that can provide in excess of 450 {micro}W of power in a

  9. NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine

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

    Generators (Poster) (Conference) | SciTech Connect Conference: NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine Generators (Poster) Citation Details In-Document Search Title: NREL Controllable Grid Interface for Testing MW-Scale Wind Turbine Generators (Poster) In order to understand the behavior of wind turbines experiencing grid disturbances, it is necessary to perform a series of tests and accurate transient simulation studies. The latest edition of the IEC 61400-21

  10. Mid West Energy | Open Energy Information

    Open Energy Info (EERE)

    Product: Western Australian-based Mid West Energy is proposing to build a 200MW solar thermal plant near Perenjori. Coordinates: -31.95302, 115.857239 Show Map Loading...

  11. Solargen Energy LLC | Open Energy Information

    Open Energy Info (EERE)

    California Zip: CA 95014 Sector: Solar Product: California-based Solargen is developing a thin film solar farm with a planned capacity of 250MW. References: Solargen Energy LLC1...

  12. Wind Energy 101 | Open Energy Information

    Open Energy Info (EERE)

    Wind Energy 101 Jump to: navigation, search The 63-MW Dry Lake Wind Power Project in Arizona is the first utility-scale power project in that state. The Salt River Project is...

  13. Map of Biomass Facilities/Data | Open Energy Information

    Open Energy Info (EERE)

    0.27 MW270 kW 270,000 W 270,000,000 mW 2.7e-4 GW 2.7e-7 TW 2003 12,916.67 Adrian Energy Associates LLC Biomass Facility Landfill Gas Lenawee County, Michigan 2.4 MW2,400...

  14. Top Crop Wind Farm (Phase II) | Open Energy Information

    Open Energy Info (EERE)

    (MW) 198198 MW 198,000 kW 198,000,000 W 198,000,000,000 mW 0.198 GW Number of Units 132 Commercial Online Date 2010 Wind Turbine Manufacturer GE Energy References WENDI1...

  15. FVB Energy Inc. Technical Assistance Project

    SciTech Connect (OSTI)

    DeSteese, John G.

    2011-05-17

    The request made by FVB asked for advice and analysis regarding the value of recapturing the braking energy of trains operating on electric light rail transit systems. A specific request was to evaluate the concept of generating hydrogen by electrolysis. The hydrogen would, in turn, power fuel cells that could supply electric energy back into the system for train propulsion or, possibly, also to the grid. To allow quantitative assessment of the potential resource, analysis focused on operations of the SoundTransit light rail system in Seattle, Washington. An initial finding was that the full cycle efficiency of producing hydrogen as the medium for capturing and reusing train braking energy was quite low (< 20%) and, therefore, not likely to be economically attractive. As flywheel energy storage is commercially available, the balance of the analysis focused the feasibility of using this alternative on the SoundTransit system. It was found that an investment in a flywheel with a 25-kWh capacity of the type manufactured by Beacon Power Corporation (BPC) would show a positive 20-year net present value (NPV) based on the current frequency of train service. The economic attractiveness of this option would increase initially if green energy subsidies or rebates were applicable and, in the future, as the planned frequency of train service grows.

  16. Western BioEnergy Ltd | Open Energy Information

    Open Energy Info (EERE)

    BioEnergy Ltd Jump to: navigation, search Name: Western BioEnergy Ltd Place: Cardiff, United Kingdom Zip: CF24 0EB Product: Developing a 13.8MW wood burning project in Margam,...

  17. Notrees 1B (GE Energy) Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    W 60,000,000,000 mW 0.06 GW Number of Units 40 Commercial Online Date 2009 Wind Turbine Manufacturer GE Energy References Wind Energy Market Intelligence1 Loading map......

  18. Jiangsu Tianbao PV Energy Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    Tianbao PV Energy Co Ltd Jump to: navigation, search Name: Jiangsu Tianbao PV Energy Co Ltd Place: Yizheng, Jiangsu Province, China Product: Reportedly planning to have 25MW of...

  19. Haneco sro | Open Energy Information

    Open Energy Info (EERE)

    sro Place: Zru-Senec, Czech Republic Zip: 330 08 Sector: Renewable Energy Product: Wood processing company active in renewable energy sector currently operating 0.6MW PV plant...

  20. MHK Projects | Open Energy Information

    Open Energy Info (EERE)

    information: Loading... 40MW Lewis project ADM 3 ADM 4 ADM 5 AHERC 5kW deployment AW Energy EMEC AWS II Admirality Inlet Tidal Energy Project Agucadoura Akwanga Nigeria SHP...

  1. Incentives for Energy Independence

    Broader source: Energy.gov [DOE]

    A renewable energy facility is defined as one that generates at least 50 kW of electricity from solar power or at least 1 MW from wind power, biomass resources, landfill gas, hydropower or simila...

  2. Mehoopany | Open Energy Information

    Open Energy Info (EERE)

    W 140,800,000,000 mW 0.141 GW Number of Units 88 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  3. Hoosac | Open Energy Information

    Open Energy Info (EERE)

    W 30,000,000,000 mW 0.03 GW Number of Units 20 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  4. KAHUKU | Department of Energy

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

    KAHUKU PROJECT SUMMARY In July 2010, the Department of Energy issued a 117 million loan guarantee to finance Kahuku, a 30-MW wind power generation project. Located in Kahuku, ...

  5. MOJAVE | Department of Energy

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

    MOJAVE PROJECT SUMMARY In September 2011, the Department of Energy issued a 1.2 billion loan guarantee to finance Mojave, a 250-MW parabolic trough concentrating solar power (CSP) ...

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

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

    energy storage for CSP plants >50 MW. Approach US Solar Holdings is ... Development of system operation strategies Maximization of overall utility value ...

  7. Property:Incentive/EligSysSize | Open Energy Information

    Open Energy Info (EERE)

    minimum
    Recycled Energy: 15 Megawatt maximum Alameda Municipal Power - Solar Photovoltaics Rebate Program (California) + Maximum size is 1 MW or 110% of customer's...

  8. Mulk Renewable Energy Aditya Solar Power Industries JV | Open...

    Open Energy Info (EERE)

    Arab Emirates Sector: Solar Product: UAE-based company that is developing a 200MW solar thermal plant in Sharjah. References: Mulk Renewable Energy & Aditya Solar Power...

  9. Property:PotentialRuralUtilityScalePVCapacity | Open Energy Informatio...

    Open Energy Info (EERE)

    express potential electric energy generation, such as Nameplate Capacity. The default unit is megawatts (MW). For spatial capacity, use property Volume. Acceptable units (and...

  10. Velkess Inc | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name: Velkess Inc. Product: Start-up company developing a novel flywheel technology using a flexible rotor. References: Velkess Inc.1 This article...

  11. 500 MW X-Band RF System of a 0.25 GeV Electron LINAC for Advanced Compton Scattering Source Application

    SciTech Connect (OSTI)

    Chu, Tak Sum; Anderson, Scott; Barty, Christopher; Gibson, David; Hartemann, Fred; Marsh, Roark; Siders, Craig; Adolphsen, Chris; Jongewaard, Erik; Raubenheimer, Tor; Tantawi, Sami; Vlieks, Arnold; Wang, Juwen; /SLAC

    2012-07-03

    A Mono-Energetic Gamma-Ray (MEGa-Ray) Compton scattering light source is being developed at LLNL in collaboration with the SLAC National Accelerator Laboratory. The electron beam for the Compton scattering interaction will be generated by a X-band RF gun and a X-band LINAC at the frequency of 11.424 GHz. High power RF in excess of 500 MW is needed to accelerate the electrons to energy of 250 MeV or greater for the interaction. Two high power klystron amplifiers, each capable of generating 50 MW, 1.5 msec pulses, will be the main high power RF sources for the system. These klystrons will be powered by state of the art solid-state high voltage modulators. A RF pulse compressor, similar to the SLED II pulse compressor, will compress the klystron output pulse with a power gain factor of five. For compactness consideration, we are looking at a folded waveguide setup. This will give us 500 MW at output of the compressor. The compressed pulse will then be distributed to the RF gun and to six traveling wave accelerator sections. Phase and amplitude control are located at the RF gun input and additional control points along the LINAC to allow for parameter control during operation. This high power RF system is being designed and constructed. In this paper, we will present the design, layout, and status of this RF system.

  12. ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh"

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

    4,1,"AK",599,"Anchorage Municipal Light and

  13. ,,,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh",,,,,"Capacity MW",,,,,"Customers",,,,,"Energy Sold Back MWh"

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

    5,1,"AK",219,"Alaska Power and Telephone

  14. Advanced Nuclear Energy Projects | Department of Energy

    Energy Savers [EERE]

    Projects Advanced Nuclear Energy Projects Advanced Nuclear Energy Projects Advanced Nuclear Energy Projects Advanced Nuclear Energy Projects Advanced Nuclear Energy Projects ADVANCED NUCLEAR ENERGY 1 PROJECT in 1 LOCATION 2,200 MW GENERATION CAPACITY 17,200,000 MWh PROJECTED ANNUAL GENERATION * 10,000,000 METRIC TONS OF CO2 EMISSIONS PREVENTED ANNUALLY ALL FIGURES AS OF MARCH 2015 * Calculated using the project's and NREL Technology specific capacity factors. For cases in which NREL's capacity

  15. EIS-0183: Record of Decision | Department of Energy

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

    Goodnoe Hills and White Creek Wind Energy Projects The Bonneville Power Administration (BPA) has decided to offer contract terms for interconnection of 350 megawatts (MW) of power to be generated by the proposed Goodnoe Hills (150 MW) and White Creek (200 MW) Wind Energy Projects (Wind Projects) into the Federal Columbia River Transmission System (FCRTS). The Wind Projects will be interconnected at the proposed BPA Rock Creek substation. This substation will be constructed as a 500/230-kilovolt

  16. CCPG Update U.S. Department Of Energy 2012 National Electric Transmission Congestion

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

    CCPG Update U.S. Department Of Energy 2012 National Electric Transmission Congestion Study Workshop - Portland, OR December 13, 2011 Susan Henderson, P.E. Xcel Energy Path/TOT Ratings  TOT 1A - none  TOT 2A - none  TOT 3 ◦ Archer-Wayne Child Interconnection (150MW, 345kV) ◦ High Plains Express (500kV, 1600-8000MW) ◦ Zephyr (500kV DC, 3000MW) ◦ TransWest Express (600kV DC, 3000MW) ◦ Colorado-Wyoming Intertie (345kV, 800MW)  Reference: WECC Path Reports & Rating Catalog

  17. 90 MW build/own/operate gas turbine combined cycle cogeneration project with sludge drying plant

    SciTech Connect (OSTI)

    Schroppe, J.T.

    1986-04-01

    This paper will discuss some of the unique aspects of a build/own/operate cogeneration project for an oil refinery in which Foster Wheeler is involved. The organization is constructing a 90 MW plant that will supply 55 MW and 160,000 lb/hr of 600 psi, 700F steam to the Tosco Corporation's 130,000 bd Avon Oil Refinery in Martinez, California. (The refinery is located about 45 miles northeast of San Francisco.) Surplus power production will be sold to the local utility, Pacific Gas and Electric Co. (PG and E). Many of the aspects of this project took on a different perspective, since the contractor would build, own and operate the plant.

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

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

    Xcel Energy Wind and Biomass Generation Mandate A separate law (Minn. Stat. 216B.2424, also originally enacted in 1994) requires Xcel Energy to build or contract for 110 MW of...

  19. NuPower LLC | Open Energy Information

    Open Energy Info (EERE)

    Energy Product: Renewable energy project developer, involved in a JV for a 30.0MW wood-fueled power project in Plainfield. Coordinates: 43.83033, -90.622007 Show Map...

  20. PNE WIND UK | Open Energy Information

    Open Energy Info (EERE)

    search Name: PNE WIND UK Place: United Kingdom Sector: Wind energy Product: UK-based joint venture between PNE Wind and New Energy Development Ltd for the development of 300MW...

  1. Outer Banks Ocean Energy Corporation | Open Energy Information

    Open Energy Info (EERE)

    Sector: Wind energy Product: Privately-held company that plans to develop a 200-600MW offshore wind farm in federal lease blocks near North Carolina's barrier islands, known as...

  2. Flutter Speed Predictions for MW-Sized Wind Turbine Blades Don W. Lobitz

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

    1 Introduction Flutter Speed Predictions for MW-Sized Wind Turbine Blades Don W. Lobitz Sandia National Laboratories* Albuquerque, New Mexico 87185 dwlobit@sandia.gov Classical aeroelastic flutter instability historically has not been a driving issue in wind turbine design. In fact, rarely has this issue even been addressed in the past. Commensurately, of the wind turbines that have been built, rarely has classical flutter ever been observed. However, with the advent of larger turbines fitted

  3. Testing and Modeling of a 3-MW Wind Turbine Using Fully Coupled Simulation Codes (Poster)

    SciTech Connect (OSTI)

    LaCava, W.; Guo, Y.; Van Dam, J.; Bergua, R.; Casanovas, C.; Cugat, C.

    2012-06-01

    This poster describes the NREL/Alstom Wind testing and model verification of the Alstom 3-MW wind turbine located at NREL's National Wind Technology Center. NREL,in collaboration with ALSTOM Wind, is studying a 3-MW wind turbine installed at the National Wind Technology Center(NWTC). The project analyzes the turbine design using a state-of-the-art simulation code validated with detailed test data. This poster describes the testing and the model validation effort, and provides conclusions about the performance of the unique drive train configuration used in this wind turbine. The 3-MW machine has been operating at the NWTC since March 2011, and drive train measurements will be collected through the spring of 2012. The NWTC testing site has particularly turbulent wind patterns that allow for the measurement of large transient loads and the resulting turbine response. This poster describes the 3-MW turbine test project, the instrumentation installed, and the load cases captured. The design of a reliable wind turbine drive train increasingly relies on the use of advanced simulation to predict structural responses in a varying wind field. This poster presents a fully coupled, aero-elastic and dynamic model of the wind turbine. It also shows the methodology used to validate the model, including the use of measured tower modes, model-to-model comparisons of the power curve, and mainshaft bending predictions for various load cases. The drivetrain is designed to only transmit torque to the gearbox, eliminating non-torque moments that are known to cause gear misalignment. Preliminary results show that the drivetrain is able to divert bending loads in extreme loading cases, and that a significantly smaller bending moment is induced on the mainshaft compared to a three-point mounting design.

  4. Kootznoowoo Incorporated: 1+ MW Thayer Creek Hydro-electric Development Project

    Office of Environmental Management (EM)

    Presentation Kootznoowoo Incorporated 1+ MW Thayer Creek Hydro-electric Development Project Peter Naoroz General Manager Kootznoowoo, Inc. Final Design Grant No Construction Previous work done by HDR, Alaska Cost Reduction  Angoon Community Association  City of Angoon  Sealaska Corporation  Central Council of Tlingit and Haida Indian Tribes of Alaska  Inside Passage Electrical Cooperative  Our Neighboring Communities  Our First Nation Brothers and Sisters  DOE, USDA FS,

  5. 50 MW X-BAND RF SYSTEM FOR A PHOTOINJECTOR TEST STATION AT LLNL

    SciTech Connect (OSTI)

    Marsh, R A; Anderson, S G; Barty, C J; Beer, G K; Cross, R R; Ebbers, C A; Gibson, D J; Hartemann, F V; Houck, T L; Adolphsen, C; Candel, A; Chu, T S; Jongewaard, E N; Li, Z; Raubenheimer, T; Tantawi, S G; Vlieks, A; Wang, F; Wang, J W; Zhou, F; Deis, G A

    2011-03-11

    In support of X-band photoinjector development efforts at LLNL, a 50 MW test station is being constructed to investigate structure and photocathode optimization for future upgrades. A SLAC XL-4 klystron capable of generating 50 MW, 1.5 microsecond pulses will be the high power RF source for the system. Timing of the laser pulse on the photocathode with the applied RF field places very stringent requirements on phase jitter and drift. To achieve these requirements, the klystron will be powered by a state of the art, solid-state, high voltage modulator. The 50 MW will be divided between the photoinjector and a traveling wave accelerator section. A high power phase shifter is located between the photoinjector and accelerator section to adjust the phasing of the electron bunches with respect to the accelerating field. A variable attenuator is included on the input of the photoinjector. The distribution system including the various x-band components is being designed and constructed. In this paper, we will present the design, layout, and status of the RF system.

  6. Fenpower Ltd | Open Energy Information

    Open Energy Info (EERE)

    Fenpower Ltd Jump to: navigation, search Name: Fenpower Ltd Place: Cambridge, United Kingdom Zip: PE15 0TY Sector: Wind energy Product: Developing 6.0MW wind farm in Cambridge....

  7. Net Metering | Department of Energy

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

    Renewable energy facilities established on military property for on-site military consumption may net meter for systems up to 2.2 megawatts (MW, AC). Aggregate Capacity Limit...

  8. AES Solar | Open Energy Information

    Open Energy Info (EERE)

    energy private equity company Riverstone Holdings have dedicated up to USD 1bn to a new joint venture to develop grid-connected PV installations from 5-50MW in size. References:...

  9. Manzana Winds | Open Energy Information

    Open Energy Info (EERE)

    W 189,000,000,000 mW 0.189 GW Number of Units 126 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  10. California Ridge | Open Energy Information

    Open Energy Info (EERE)

    W 214,400,000,000 mW 0.214 GW Number of Units 134 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  11. Post Rock | Open Energy Information

    Open Energy Info (EERE)

    W 201,000,000,000 mW 0.201 GW Number of Units 134 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  12. Cemex Madison | Open Energy Information

    Open Energy Info (EERE)

    W 1,500,000,000 mW 0.0015 GW Number of Units 1 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  13. Gordon Butte | Open Energy Information

    Open Energy Info (EERE)

    W 9,000,000,000 mW 0.009 GW Number of Units 6 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  14. Nestle Waters | Open Energy Information

    Open Energy Info (EERE)

    W 3,000,000,000 mW 0.003 GW Number of Units 2 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  15. Majestic II | Open Energy Information

    Open Energy Info (EERE)

    W 79,600,000,000 mW 0.0796 GW Number of Units 51 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  16. Gratiot County | Open Energy Information

    Open Energy Info (EERE)

    W 110,400,000,000 mW 0.11 GW Number of Units 69 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  17. Renewable Energy Property Tax Assessment

    Broader source: Energy.gov [DOE]

    Solar photovoltaic (PV) and wind energy facilities with a capacity of 2 megawatts (MW) AC or less are assessed locally for property taxes. Additionally, low impact hydro, geothermal, and biomass...

  18. Bheara Ltd | Open Energy Information

    Open Energy Info (EERE)

    privately owned business based in Somerset, with the aim of providing 200MW in green energy within the next 5 years. References: Bheara Ltd1 This article is a stub. You can...

  19. RECORD HILL | Department of Energy

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

    RECORD HILL PROJECT SUMMARY In August 2011, the Department of Energy issued a 102 million loan guarantee to finance Record Hill, a 51-MW wind power generation project and an eight ...

  20. Niland development project geothermal loan guaranty: 49-MW (net) power plant and geothermal well field development, Imperial County, California: Environmental assessment

    SciTech Connect (OSTI)

    Not Available

    1984-10-01

    The proposed federal action addressed by this environmental assessment is the authorization of disbursements under a loan guaranteed by the US Department of Energy for the Niland Geothermal Energy Program. The disbursements will partially finance the development of a geothermal well field in the Imperial Valley of California to supply a 25-MW(e) (net) power plant. Phase I of the project is the production of 25 MW(e) (net) of power; the full rate of 49 MW (net) would be achieved during Phase II. The project is located on approximately 1600 acres (648 ha) near the city of Niland in Imperial County, California. Well field development includes the initial drilling of 8 production wells for Phase I, 8 production wells for Phase II, and the possible need for as many as 16 replacement wells over the anticipated 30-year life of the facility. Activities associated with the power plant in addition to operation are excavation and construction of the facility and associated systems (such as cooling towers). Significant environmental impacts, as defined in Council on Environmental Quality regulation 40 CFR Part 1508.27, are not expected to occur as a result of this project. Minor impacts could include the following: local degradation of ambient air quality due to particulate and/or hydrogen sulfide emissions, temporarily increased ambient noise levels due to drilling and construction activities, and increased traffic. Impacts could be significant in the event of a major spill of geothermal fluid, which could contaminate groundwater and surface waters and alter or eliminate nearby habitat. Careful land use planning and engineering design, implementation of mitigation measures for pollution control, and design and implementation of an environmental monitoring program that can provide an early indication of potential problems should ensure that impacts, except for certain accidents, will be minimized.

  1. Flash Steam Power Plant | Open Energy Information

    Open Energy Info (EERE)

    MW110,000 kW 110,000,000 W 110,000,000,000 mW 0.11 GW 1.1e-4 TW Single Flash 1993 Bac-Man Laguna Geothermal Area Philippine Island Arc Bacman 2 GEPP Energy Development...

  2. Offshore Burger Windpark Butendiek GmbH Co KG | Open Energy Informatio...

    Open Energy Info (EERE)

    Husum, Germany Zip: 25813 Sector: Wind energy Product: Developing the 240MW Butendiek offshore wind farm. Coordinates: 45.799479, -121.486901 Show Map Loading map......

  3. Eia.gov BETA - Analysis & Projections - U.S. Energy Information...

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

    power plants, 1 MW or more XLS Shapefile Data definitions for all above data files XLS Web services and other map resources North American Cooperation on Energy Information, ...

  4. MHK Projects/Lock and Dam No 2 Hydroelectric Project | Open Energy...

    Open Energy Info (EERE)

    Capacity (MW) 0 Number of Devices Deployed 2 Main Overseeing Organization Hydro Green Energy Project Licensing Environmental Monitoring and Mitigation Efforts See Tethys <<...

  5. Hitec Power Protection | Open Energy Information

    Open Energy Info (EERE)

    search Name: Hitec Power Protection Place: Almelo, Netherlands Zip: 7602 Product: UPS flywheel systems. References: Hitec Power Protection1 This article is a stub. You can help...

  6. Pentadyne Power Corporation | Open Energy Information

    Open Energy Info (EERE)

    Manufactures light, self-contained flywheels designed to provide a long lasting, low maintenance alternative to conventional batteries. Coordinates: 39.817671, -74.533983 Show...

  7. Final report on the power production phase of the 10 MW/sub e/ Solar Thermal Central Receiver Pilot Plant

    SciTech Connect (OSTI)

    Radosevich, L.G.

    1988-03-01

    This report describes the evaluations of the power production testing of Solar One, the 10 MW/sub e/ Solar Thermal Central Receiver Pilot Plant near Barstow, California. The Pilot Plant, a cooperative project of the US Department of Energy and utility firms led by the Southern California Edison Company, began a three year period of power production operation in August 1984. During this period, plant performance indicators, such as capacity factor, system efficiency, and availability, were studied to assess the operational capability of the Pilot Plant to reliably supply electrical power. Also studied was the long-term performance of such key plant components as the heliostats and the receiver. During the three years of power production, the Pilot Plant showed an improvement in performance. Considerable increases in capacity factor, system efficiency, and availability were achieved. Heliostat operation was reliable, and only small amounts of mirror corrosion were observed. Receiver tube leaks did occur, however, and were the main cause of the plant's unscheduled outages. The Pilot Plant provided valuable lessons which will aid in the design of future solar central receiver plants. 53 refs., 46 figs., 4 tabs.

  8. The R and D progress of 4 MW EAST-NBI high current ion source

    SciTech Connect (OSTI)

    Xie, Yahong Hu, Chundong; Liu, Sheng; Xu, Yongjian; Liang, Lizhen; Xie, Yuanlai; Sheng, Peng; Jiang, Caichao; Liu, Zhimin

    2014-02-15

    A high current ion source, which consists of the multi-cusp bucket plasma generator and tetrode accelerator with multi-slot apertures, is developed and tested for the Experimental Advanced Superconducting Tokamak neutral beam injector. Three ion sources are tested on the test bed with arc power of 80 kW, beam voltage of 80 keV, and beam power of 4 MW. The arc regulation technology with Langmuir probes is employed for the long pulse operation of ion source, and the long pulse beam of 50 keV @ 15.5 A @ 100 s and 80 keV @ 52A @ 1s are extracted, respectively.

  9. The Wide-area Energy Management System Phase 2 Final Report

    SciTech Connect (OSTI)

    Lu, Ning; Makarov, Yuri V.; Weimar, Mark R.

    2010-08-31

    The higher penetration of intermittent generation resources (including wind and solar generation) in the Bonneville Power Administration (BPA) and California Independent System Operator (CAISO) balancing authorities (BAs) raises issue of requiring expensive additional fast grid balancing services in response to additional intermittency and fast up and down power ramps in the electric supply system. The overall goal of the wide-area energy management system (WAEMS) project is to develop the principles, algorithms, market integration rules, a functional design, and a technical specification for an energy storage system to help cope with unexpected rapid changes in renewable generation power output. The resulting system will store excess energy, control dispatchable load and distributed generation, and utilize inter-area exchange of the excess energy between the California ISO and Bonneville Power Administration control areas. A further goal is to provide a cost-benefit analysis and develop a business model for an investment-based practical deployment of such a system. There are two tasks in Phase 2 of the WAEMS project: the flywheel field tests and the battery evaluation. Two final reports, the Wide-area Energy Management System Phase 2 Flywheel Field Tests Final Report and the Wide-area Energy Storage and Management System Battery Storage Evaluation, were written to summarize the results of the two tasks.

  10. National Assessment of Energy Storage for Grid Balancing and Arbitrage: Phase 1, WECC

    SciTech Connect (OSTI)

    Kintner-Meyer, Michael CW; Balducci, Patrick J.; Colella, Whitney G.; Elizondo, Marcelo A.; Jin, Chunlian; Nguyen, Tony B.; Viswanathan, Vilayanur V.; Zhang, Yu

    2012-06-01

    To examine the role that energy storage could play in mitigating the impacts of the stochastic variability of wind generation on regional grid operation, the Pacific Northwest National Laboratory (PNNL) examined a hypothetical 2020 grid scenario in which additional wind generation capacity is built to meet renewable portfolio standard targets in the Western Interconnection. PNNL developed a stochastic model for estimating the balancing requirements using historical wind statistics and forecasting error, a detailed engineering model to analyze the dispatch of energy storage and fast-ramping generation devices for estimating size requirements of energy storage and generation systems for meeting new balancing requirements, and financial models for estimating the life-cycle cost of storage and generation systems in addressing the future balancing requirements for sub-regions in the Western Interconnection. Evaluated technologies include combustion turbines, sodium sulfur (Na-S) batteries, lithium ion batteries, pumped-hydro energy storage, compressed air energy storage, flywheels, redox flow batteries, and demand response. Distinct power and energy capacity requirements were estimated for each technology option, and battery size was optimized to minimize costs. Modeling results indicate that in a future power grid with high-penetration of renewables, the most cost competitive technologies for meeting balancing requirements include Na-S batteries and flywheels.

  11. Solar Field Gives Tennessee Economy a Boost | Department of Energy

    Energy Savers [EERE]

    Field Gives Tennessee Economy a Boost Solar Field Gives Tennessee Economy a Boost September 14, 2010 - 6:24pm Addthis Efficient Energy of Tennessee installs panels at a 1-MW solar farm outside Knoxville in July. | Photo by Harvey Abouelata and courtesy of Efficient Energy of Tennessee Efficient Energy of Tennessee installs panels at a 1-MW solar farm outside Knoxville in July. | Photo by Harvey Abouelata and courtesy of Efficient Energy of Tennessee Lorelei Laird Writer, Energy Empowers Outside

  12. Internal Technical Report, Safety Analysis Report 5 MW(e) Raft River Research and Development Plant

    SciTech Connect (OSTI)

    Brown, E.S.; Homer, G.B.; Shaber, C.R.; Thurow, T.L.

    1981-11-17

    The Raft River Geothermal Site is located in Southern Idaho's Raft River Valley, southwest of Malta, Idaho, in Cassia County. EG and G idaho, Inc., is the DOE's prime contractor for development of the Raft River geothermal field. Contract work has been progressing for several years towards creating a fully integrated utilization of geothermal water. Developmental progress has resulted in the drilling of seven major DOE wells. Four are producing geothermal water from reservoir temperatures measured to approximately 149 C (approximately 300 F). Closed-in well head pressures range from 69 to 102 kPa (100 to 175 psi). Two wells are scheduled for geothermal cold 60 C (140 F) water reinjection. The prime development effort is for a power plant designed to generate electricity using the heat from the geothermal hot water. The plant is designated as the ''5 MW(e) Raft River Research and Development Plant'' project. General site management assigned to EG and G has resulted in planning and development of many parts of the 5 MW program. Support and development activities have included: (1) engineering design, procurement, and construction support; (2) fluid supply and injection facilities, their study, and control; (3) development and installation of transfer piping systems for geothermal water collection and disposal by injection; and (4) heat exchanger fouling tests.

  13. Internal Technical Report, Safety Analysis Report 5 MW(e) Raft River Pilot Plant

    SciTech Connect (OSTI)

    Brown, E.S.; Homer, G.B.; Spencer, S.G.; Shaber, C.R.

    1980-05-30

    The Raft River Geothermal Site is located in Southern Idaho's Raft River Valley, southwest of Malta, Idaho, in Cassia County. EG and G idaho, Inc., is the DOE's prime contractor for development of the Raft River geothermal field. Contract work has been progressing for several years towards creating a fully integrated utilization of geothermal water. Developmental progress has resulted in the drilling of seven major DOE wells. Four are producing geothermal water from reservoir temperatures measured to approximately 149 C (approximately 300 F). Closed-in well head pressures range from 69 to 102 kPa (100 to 175 psi). Two wells are scheduled for geothermal cold 60 C (140 F) water reinjection. The prime development effort is for a power plant designed to generate electricity using the heat from the geothermal hot water. The plant is designated as the ''5 MW(e) Raft River Research and Development Plant'' project. General site management assigned to EG and G has resulted in planning and development of many parts of the 5 MW program. Support and development activities have included: (1) engineering design, procurement, and construction support; (2) fluid supply and injection facilities, their study, and control; (3) development and installation of transfer piping systems for geothermal water collection and disposal by injection; and (4) heat exchanger fouling tests.

  14. Toxecon Retrofit for Mercury and Mulit-Pollutant Control on Three 90-MW Coal-Fired Boilers

    SciTech Connect (OSTI)

    Steven Derenne; Robin Stewart

    2009-09-30

    This U.S. Department of Energy (DOE) Clean Coal Power Initiative (CCPI) project was based on a cooperative agreement between We Energies and the DOE Office of Fossil Energy's National Energy Technology Laboratory (NETL) to design, install, evaluate, and demonstrate the EPRI-patented TOXECON{trademark} air pollution control process. Project partners included Cummins & Barnard, ADA-ES, and the Electric Power Research Institute (EPRI). The primary goal of this project was to reduce mercury emissions from three 90-MW units that burn Powder River Basin coal at the We Energies Presque Isle Power Plant in Marquette, Michigan. Additional goals were to reduce nitrogen oxide (NO{sub x}), sulfur dioxide (SO{sub 2}), and particulate matter emissions; allow reuse and sale of fly ash; advance commercialization of the technology; demonstrate a reliable mercury continuous emission monitor (CEM) suitable for use at power plants; and demonstrate recovery of mercury from the sorbent. Mercury was controlled by injection of activated carbon upstream of the TOXECON{trademark} baghouse, which achieved more than 90% removal on average over a 44-month period. During a two-week test involving trona injection, SO{sub 2} emissions were reduced by 70%, although no coincident removal of NOx was achieved. The TOXECON{trademark} baghouse also provided enhanced particulate control, particularly during startup of the boilers. On this project, mercury CEMs were developed and tested in collaboration with Thermo Fisher Scientific, resulting in a reliable CEM that could be used in the power plant environment and that could measure mercury as low as 0.1 {micro}g/m{sup 3}. Sorbents were injected downstream of the primary particulate collection device, allowing for continued sale and beneficial use of captured fly ash. Two methods for recovering mercury using thermal desorption on the TOXECON{trademark} PAC/ash mixture were successfully tested during this program. Two methods for using the TOXECON{trademark} PAC/ash mixture in structural concrete were also successfully developed and tested. This project demonstrated a significant reduction in the rate of emissions from Presque Isle Units 7, 8, and 9, and substantial progress toward establishing the design criteria for one of the most promising mercury control retrofit technologies currently available. The Levelized Cost for 90% mercury removal at this site was calculated at $77,031 per pound of mercury removed with a capital cost of $63,189 per pound of mercury removed. Mercury removal at the Presque Isle Power Plant averages approximately 97 pounds per year.

  15. NC GreenPower Renewable Energy Credit Production

    Broader source: Energy.gov [DOE]

    NC GreenPower is requesting proposals for renewable energy credits associated with renewable energy, such as solar, PV, wind, small hydro of 10 MW or less, generated in North Carolina and supplied to the North Carolina electric grid.

  16. Offshore Wind Energy Market Installed Capacity is Anticipated...

    Open Energy Info (EERE)

    Offshore Wind Energy Market Installed Capacity is Anticipated to Reach 52,120.9 MW by 2022 Home > Groups > Renewable Energy RFPs Wayne31jan's picture Submitted by Wayne31jan(150)...

  17. Map of Wind Farms/Data | Open Energy Information

    Open Energy Info (EERE)

    Northern Power Systems In Service AB Tehachapi Wind Farm Commercial Scale Wind Coram Energy AB Energy Southern California Edison Co Tehachapi CA 6.97 MW6,970 kW 6,970,000 W...

  18. Energy and process substitution in the frozen-food industry:...

    Office of Scientific and Technical Information (OSTI)

    and process substitution in the frozen-food industry: geothermal energy and the retortable pouch Stern, M.W.; Hanemann, W.M.; Eckhouse, K. 32 ENERGY CONSERVATION, CONSUMPTION, AND...

  19. High-power targets: experience and R&D for 2 MW

    SciTech Connect (OSTI)

    Hurh, P.; Caretta, O.; Davenne, T.; Densham, C.; Loveridge, P.; Simos, N.; /Brookhaven

    2011-03-01

    High-power particle production targets are crucial elements of future neutrino and other rare particle beams. Fermilab plans to produce a beam of neutrinos (LBNE) with a 2.3 MW proton beam (Project X). Any solid target is unlikely to survive for an extended period in such an environment - many materials would not survive a single beam pulse. We are using our experience with previous neutrino and antiproton production targets, along with a new series of R&D tests, to design a target that has adequate survivability for this beamline. The issues considered are thermal shock (stress waves), heat removal, radiation damage, radiation accelerated corrosion effects, physics/geometry optimization and residual radiation.

  20. Definition of a 5MW/61.5m wind turbine blade reference model.

    SciTech Connect (OSTI)

    Resor, Brian Ray

    2013-04-01

    A basic structural concept of the blade design that is associated with the frequently utilized %E2%80%9CNREL offshore 5-MW baseline wind turbine%E2%80%9D is needed for studies involving blade structural design and blade structural design tools. The blade structural design documented in this report represents a concept that meets basic design criteria set forth by IEC standards for the onshore turbine. The design documented in this report is not a fully vetted blade design which is ready for manufacture. The intent of the structural concept described by this report is to provide a good starting point for more detailed and targeted investigations such as blade design optimization, blade design tool verification, blade materials and structures investigations, and blade design standards evaluation. This report documents the information used to create the current model as well as the analyses used to verify that the blade structural performance meets reasonable blade design criteria.

  1. A 30 MW, 200 MHz Inductive Output Tube for RF Accelerators

    SciTech Connect (OSTI)

    R. Lawrence Ives; Michael Read

    2008-06-19

    This program investigated development of a multiple beam inductive output tube (IOT) to produce 30 MW pulses at 200 MHz. The program was successful in demonstrating feasibility of developing the source to achieve the desired power in microsecond pulses with 70% efficiency. The predicted gain of the device is 24 dB. Consequently, a 200 kW driver would be required for the RF input. Estimated cost of this driver is approximately $1.25 M. Given the estimated development cost of the IOT of approximately $750K and the requirements for a test set that would significantly increase the cost, it was determined that development could not be achieved within the funding constraints of a Phase II program.

  2. Final Report, Validation of Novel Planar Cell Design for MW-Scale SOFC Power Systems

    SciTech Connect (OSTI)

    Swartz, Dr Scott L.; Thrun, Dr Lora B.; Arkenberg, Mr Gene B.; Chenault, Ms Kellie M.

    2012-01-03

    This report describes the work completed by NexTech Materials, Ltd. during a three-year project to validate an electrolyte-supported planar solid oxide fuel cell design, termed the FlexCell, for coal-based, megawatt-scale power generation systems. This project was focused on the fabrication and testing of electrolyte-supported FlexCells with yttria-stabilized zirconia (YSZ) as the electrolyte material. YSZ based FlexCells were made with sizes ranging from 100 to 500 cm2. Single-cell testing was performed to confirm high electrochemical performance, both with diluted hydrogen and simulated coal gas as fuels. Finite element analysis modeling was performed at The Ohio State University was performed to establish FlexCell architectures with optimum mechanical robustness. A manufacturing cost analysis was completed, which confirmed that manufacturing costs of less than $50/kW are achievable at high volumes (500 MW/year).

  3. Validation of Novel Planar Cell Design for MW-Scale SOFC Power Systems

    SciTech Connect (OSTI)

    Scott Swartz; Lora Thrun; Gene Arkenberg; Kellie Chenault

    2011-09-30

    This report describes the work completed by NexTech Materials, Ltd. during a three-year project to validate an electrolyte-supported planar solid oxide fuel cell design, termed the FlexCell, for coal-based, megawatt-scale power generation systems. This project was focused on the fabrication and testing of electrolyte-supported FlexCells with yttria-stabilized zirconia (YSZ) as the electrolyte material. YSZ based FlexCells were made with sizes ranging from 100 to 500 cm{sup 2}. Single-cell testing was performed to confirm high electrochemical performance, both with diluted hydrogen and simulated coal gas as fuels. Finite element analysis modeling was performed at The Ohio State University was performed to establish FlexCell architectures with optimum mechanical robustness. A manufacturing cost analysis was completed, which confirmed that manufacturing costs of less than $50/kW are achievable at high volumes (500 MW/year). DISCLAIMER

  4. Bos ten AG | Open Energy Information

    Open Energy Info (EERE)

    Place: Regensburg-Westenviertel, Germany Zip: 93049 Sector: Solar Product: Partner of Beck Energy in development of a 3.2MW solar PV plant. References: Bos.ten AG1 This article...

  5. Tax Credits for Renewable Energy Facilities

    Broader source: Energy.gov [DOE]

    A renewable energy facility is defined as one that generates at least 50 kilowatts (kW) of electricity from solar power or at least 1 megawatt (MW) from wind power, biomass resources, landfill ga...

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

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

    Renewable Energy Production Tax Credit (Corporate) Note: The tax credits are fully subscribed. As of February 2015, there are 712 MW (1,400,000 MWh) of projects in the waiting...

  7. Sistemas Energeticos Cando SA | Open Energy Information

    Open Energy Info (EERE)

    Sistemas Energeticos Cando SA Jump to: navigation, search Name: Sistemas Energeticos Cando SA Place: Spain Sector: Wind energy Product: Spanish Wind farms with a total of 64,21 MW...

  8. Geothermal Steam Power Plant | Open Energy Information

    Open Energy Info (EERE)

    1.95e-4 TW Single Flash 1997 Gunun-Salak Geothermal Area Sunda Volcanic Arc Hachijojima Geothermal Energy Power Plant Tokyo Electric Power 3.3 MW3,300 kW 3,300,000 W...

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

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

    Energy Program (NJCEP) offers incentives for several types of small combined heat and power (CHP) and fuel cell systems that have a generating capacity of 1 MW or less and...

  10. Geothermal Success Stories | Department of Energy

    Office of Environmental Management (EM)

    rock with low energy input. May 6, 2015 The Stillwater geothermal plant is the first hybrid solar geo facility in the nation. In 2014 Enel Green Power added 2 MW of concentrating...

  11. Energy Efficiency Post-2011 Implementation Proposal

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

    BPA's past and current energy efficiency programs have been a success with BPA and its public utility customers achieving over 1,200 aMW of conservation since the passage of the...

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

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

    Clean Energy Program (NJCEP) offers incentives for several types of small combined heat and power (CHP) and fuel cell systems that have a generating capacity of 1 MW or less...

  13. Edison SpA | Open Energy Information

    Open Energy Info (EERE)

    SpA Place: Milan, Italy Zip: 20121 Sector: Hydro, Wind energy Product: Independent power producer with approximately 9,300MW of hydro, fossil fuel and wind generation assets....

  14. U.S. Energy Information Administration (EIA)

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

    than 1,550 MW of the new gas-fired capacity, distributed among the Channel Energy, Deer Park, Thomas C. Ferguson, and Panda Sherman power stations. Last month, the power sector...

  15. LUXE Co Ltd | Open Energy Information

    Open Energy Info (EERE)

    search Name: LUXE Co Ltd Place: Taiwan Product: Engaged in a venture with US Quantum Energy Ltd to build a 5MW CIGS PV factory in Taiwan. References: LUXE Co Ltd1 This...

  16. Shriram Leitwind Ltd | Open Energy Information

    Open Energy Info (EERE)

    Leitwind Ltd Place: Chennai, India Zip: 601201 Sector: Wind energy Product: India-based joint venture that markets, erects, commissions, operates and maintains 250KW and 1.5MW...

  17. GDI Renewable Power | Open Energy Information

    Open Energy Info (EERE)

    Developing a 15.0MW biomass power plant in Watertown, Connecticut. The initiative is a joint venture between Tamarack Energy of Essex and Gemma Development of Glastonbury and is...

  18. PNE UK Wind | Open Energy Information

    Open Energy Info (EERE)

    search Name: PNE UK Wind Place: United Kingdom Sector: Wind energy Product: UK-based joint venture looking to develop a 300MW portfolio of wind farm projects across England,...

  19. Pillar Mountain II | Open Energy Information

    Open Energy Info (EERE)

    W 4,500,000,000 mW 0.0045 GW Number of Units 3 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  20. Cemex Black Mountain Quarry | Open Energy Information

    Open Energy Info (EERE)

    W 3,000,000,000 mW 0.003 GW Number of Units 2 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  1. Bishop Hill I | Open Energy Information

    Open Energy Info (EERE)

    209,000 kW 209,000,000 W 209,000,000,000 mW 0.209 GW Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  2. Flat Ridge 2 | Open Energy Information

    Open Energy Info (EERE)

    W 419,200,000,000 mW 0.419 GW Number of Units 262 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  3. Flat Ridge 2 Expansion | Open Energy Information

    Open Energy Info (EERE)

    W 51,200,000,000 mW 0.0512 GW Number of Units 32 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  4. Cemex River Plant | Open Energy Information

    Open Energy Info (EERE)

    W 3,200,000,000 mW 0.0032 GW Number of Units 2 Commercial Online Date 2012 Wind Turbine Manufacturer GE Energy References AWEA 2012 Market Report1 Loading map......

  5. EIS-0354: Ivanpah Energy Center, NV

    Broader source: Energy.gov [DOE]

    Ivanpah Energy Center, L.P., a Diamond Generating Corporation Company, a subsidiary of Mitsubishi Corporation proposes to construct and operate a 500 Megawatt (MW) gas-fired electric power generating station in southern Clark County, Nevada.

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

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

    Goal The Oklahoma Corporation Commission reported that 18.42% (4,056 MW) of installed capacity came from eligible renewable energy resources in 2013. Eligibility: Investor-Owned...

  7. Wind Direct Ltd | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search Name: Wind Direct Ltd Place: Solihull, United Kingdom Zip: B91 2PQ Sector: Wind energy Product: Develops small wind farms (1-5MW) particularly for industrial...

  8. Xcel Energy Wind and Biomass Generation Mandate

    Broader source: Energy.gov [DOE]

    A separate law (Minn. Stat. 216B.2424, also originally enacted in 1994) requires Xcel Energy to build or contract for 110 MW of electricity generated from biomass resources. The original...

  9. VAWT Industries Inc | Open Energy Information

    Open Energy Info (EERE)

    Nevada Zip: 89118 Sector: Wind energy Product: Focused on design, production, and marketing of wind turbines in the 0.1-0.5MW range. References: VAWT Industries Inc1 This...

  10. A 12-MW-scale pilot study of in-duct scrubbing (IDS) using a rotary atomizer

    SciTech Connect (OSTI)

    Samuel, E.A.; Murphy, K.R.; Demian, A.

    1989-11-01

    A low-cost, moderate-removal efficiency, flue gas desulfurization (FGD) technology was selected by the US Department of Energy for pilot demonstration in its Acid Rain Precursor Control Technology Initiative. The process, identified as In-Duct Scrubbing (IDS), applies rotary atomizer techniques developed for lime-based spray dryer FGD while utilizing existing flue gas ductwork and particulate collectors. IDS technology is anticipated to result in a dry desulfurization process with a moderate removal efficiency (50% or greater) for high-sulfur coal-fired boilers. The critical elements for successful application are: (1) adequate mixing of sorbent droplets with flue gas for efficient reaction contact, (2) sufficient residence time to produce a non-wetting product, and (3) appropriate ductwork cross-sectional area to prevent deposition of wet reaction products before particle drying is comple. The ductwork in many older plants, previously modified to meet 1970 Clean Air Act requirements for particulate control, usually meet these criteria. A 12 MW-scale IDS pilot plant was constructed at the Muskingum River Plant of the American Electric Power System. The pilot plant, which operates from a slipstrem attached to the air-preheater outlet duct from the Unit 5 boiler at the Muskingum River Plant (which burns about 4% sulfur coal), is equipped with three atomizer stations to test the IDS concept in vertical and horizontal configurations. In addition, the pilot plant is equipped to test the effect of injecting IDS off- product upstream of the atomizer, on SO{sub 2}and NO{sub x} removals.

  11. Energy

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

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

  12. Energy

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

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

  13. Energy

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

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

  14. PREPARING THE HIGH FLUX ISOTOPE REACTOR FOR CONVERSION TO LOW ENRICHED URANIUM FUEL ? RETURN TO 100 MW

    SciTech Connect (OSTI)

    Smith, Kevin Arthur [ORNL; Primm, Trent [ORNL

    2009-01-01

    The feasibility of low-enriched uranium (LEU) fuel as a replacement for the current, high enriched uranium (HEU) fuel for the High Flux Isotope Reactor (HFIR) has been under study since 2006. Reactor performance studies have been completed for conceptual plate designs and show that maintaining reactor performance while converting to LEU fuel requires returning the reactor power to 100 MW from 85 MW. The analyses required to up-rate the reactor power and the methods to perform these analyses are discussed. Comments regarding the regulatory approval process are provided along with a conceptual schedule.

  15. Energy

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

    national energy security by developing energy sources with limited impacts on environment improving efficiency and reliability of nation's energy infrastructure Research...

  16. EIS-0516: Clean Path Energy Center Project; San Juan County, New Mexico

    Broader source: Energy.gov [DOE]

    DOE’s Western Area Power Administration is preparing an EIS for the proposed interconnection of the Clean Path Energy Center Project to Western’s transmission system at the Shiprock Substation. The planned Clean Path Energy Center will consist of a 680 MW natural gas combined cycle power plant co-located with a 70 MW solar photovoltaic project.

  17. ENERGY

    Office of Environmental Management (EM)

    U.S. Department of ENERGY Department of Energy Quadrennial Technology Review-2015 Framing Document http://energy.gov/qtr 2015-01-13 Page 2 The United States faces serious energy-linked challenges as well as substantial energy opportunities. Disruptions, both natural and man-made, threaten our aging energy infrastructure; global patterns of energy use are changing our climate; and our nation's dependence on foreign sources of energy comes at a significant cost to our economy. We need clean,

  18. IN-VEHICLE, HIGH-POWER ENERGY STORAGE SYSTEMS

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

    Engineering advisor C.Y. Wang - Battery and fuel cell research * Max Ripepi - Masters Engineering Mechanics advisor Charles Bakis - Self levitating flywheel design...

  19. EA-1753: Finding of No Significant Impact | Department of Energy

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

    Beacon Power Corporation Flywheel Frequency Regulation Plant, Chicago Heights, Illinois Based on the analyses in the environmental assessment (EA), DOE determined that its proposed...

  20. Piller Power Systems GmbH | Open Energy Information

    Open Energy Info (EERE)

    Germany Zip: 327520 Product: Manufacturer of high capacity dynamic and static UPS flywheel and converter systems. Coordinates: 53.695599, 19.973301 Show Map Loading map......

  1. MHK Technologies/Manchester Bobber | Open Energy Information

    Open Energy Info (EERE)

    Floating mass connected to a ratcheting clutch, gearbox and flywheel to power an induction generator to generate electricity - Constant movement of the waves combined with the...

  2. Expansion of Michigan EOR Operations Using Advanced Amine Technology at a 600 MW Project Wolverine Carbon Capture and Storage Project

    SciTech Connect (OSTI)

    H Hoffman; Y kishinevsky; S. Wu; R. Pardini; E. Tripp; D. Barnes

    2010-06-16

    Wolverine Power Supply Cooperative Inc, a member owned cooperative utility based in Cadillac Michigan, proposes to demonstrate the capture, beneficial utilization and storage of CO{sub 2} in the expansion of existing Enhanced Oil Recovery operations. This project is being proposed in response to the US Department of Energy Solicitation DE-FOA-0000015 Section III D, 'Large Scale Industrial CCS projects from Industrial Sources' Technology Area 1. The project will remove 1,000 metric tons per day of CO{sub 2} from the Wolverine Clean Energy Venture 600 MW CFB power plant owned and operated by WPC. CO{sub 2} from the flue gas will be captured using Hitachi's CO{sub 2} capture system and advanced amine technology. The capture system with the advanced amine-based solvent supplied by Hitachi is expected to significantly reduce the cost and energy requirements of CO{sub 2} capture compared to current technologies. The captured CO{sub 2} will be compressed and transported for Enhanced Oil Recovery and CO{sub 2} storage purposes. Enhanced Oil Recovery is a proven concept, widely used to recover otherwise inaccessible petroleum reserves. While post-combustion CO{sub 2} capture technologies have been tested at the pilot scale on coal power plant flue gas, they have not yet been demonstrated at a commercial scale and integrated with EOR and storage operations. Amine-based CO{sub 2} capture is the leading technology expected to be available commercially within this decade to enable CCS for utility and industrial facilities firing coal and waste fuels such as petroleum coke. However, traditional CO{sub 2} capture process utilizing commercial amine solvents is very energy intensive for regeneration and is also susceptible to solvent degradation by oxygen as well as SOx and NO{sub 2} in the flue gas, resulting in large operating costs. The large volume of combustion flue gas with its low CO{sub 2} concentration requires large equipment sizes, which together with the highly corrosive nature of the typical amine-based separation process leads to high plant capital investment. According to recent DOE-NETL studies, MEA-based CCS will increase the cost of electricity of a new pulverized coal plant by 80-85% and reduce the net plant efficiency by about 30%. Non-power industrial facilities will incur similar production output and efficiency penalties when implementing conventional carbon capture systems. The proposed large scale demonstration project combining advanced amine CO{sub 2} capture integrated with commercial EOR operations significantly advances post-combustion technology development toward the DOE objectives of reducing the cost of energy production and improving the efficiency of CO{sub 2} Capture technologies. WPC has assembled a strong multidisciplinary team to meet the objectives of this project. WPC will provide the host site and Hitachi will provide the carbon capture technology and advanced solvent. Burns and Roe bring expertise in overall engineering integration and plant design to the team. Core Energy, an active EOR producer/operator in the State of Michigan, is committed to support the detailed design, construction and operation of the CO{sub 2} pipeline and storage component of the project. This team has developed a Front End Engineering Design and Cost Estimate as part of Phase 1 of DOE Award DE-FE0002477.

  3. Economic Benefits, Carbon Dioxide (CO2) Emissions Reductions, and Water Conservation Benefits from 1000 Megawatts (MW) of New Wind Power in Maine

    SciTech Connect (OSTI)

    2008-10-01

    Analysis of the expected impacts of 1000 MW of wind power in Maine, including economic benefits, CO2 emissions reductions, and water conservation.

  4. Economic Benefits, Carbon Dioxide (CO2) Emissions Reductions, and Water Conservation Benefits from 1000 Megawatts (MW) of New Wind Power in Arizona

    SciTech Connect (OSTI)

    2008-10-01

    Analysis of the expected impacts of 1000 MW of wind power in Arizona, including economic benefits, CO2 emissions reductions, and water conservation.

  5. Final Report 200 MW L-Band Annular Beam Klystron for Accelerators

    SciTech Connect (OSTI)

    Read, Michael; Ferguson, Patrick; Ives, Lawrence; Song, Liqun; Carlsten, Bruce; Fazio, Michael

    2009-02-11

    This program developed a 200 MW, 1.3 GHz, Annular Beam Klystron (ABK) for accelerator systems. An ABK provides lower impedance than a conventional klystron, making it possible to produce higher RF powers with lower voltages. With a higher power per unit, fewer klystrons would be required for a large accelerator. Lower voltage also simplifies and reduces the cost of the power supply system. Both features will significantly lower the cost of an RF system. This device operates at 475 kV. The klystron uses a magnetron injection gun producing 1100 A in one microsecond pulses. Power is extracted into fundamental rectangular waveguide through two output windows. The predicted gain is approximately 45 dB with estimated efficiency of 45%. The klystron was assembled, but no facility was available for testing. Consequently, no high power performance measurements are available. Because the assembled klystron is approximately 15 feet long, it was disassembled for storage. It can be reassembled should a use materialize.

  6. A 200 MHz 35 MW Multiple Beam Klystron for Accelerator Applications Final Report

    SciTech Connect (OSTI)

    R. Lawrence Ives; Michael Read; Patrick Ferguson; David Marsden

    2011-11-28

    Calabazas Creek Research, Inc. (CCR) performed initial development of a compact and reliable 35 MW, multiple beam klystron (MBK) at 200 MHz with a pulse length of 0.125 ms and a 30 Hz repetition rate. The device was targeted for acceleration and ionization cooling of a muon collider, but there are several other potential applications in this frequency range. The klystron uses multiple beams propagating in individual beam tunnels to reduce space charge and allow reduction in the accelerating voltage. This allows a significant reduction in length over a single beam source. More importantly this allows more efficient and less expensive power supplies. At 200 MHz, the interaction circuit for a single beam klystron would be more than six meters long to obtain 50% efficiency and 50 dB gain. This would require a beam voltage of approximately 400 kV and current of 251 A for a microperveance of 1.0. For an eight beam MBK with the same beam perveance, a three meter long interaction circuit achieves the same power and gain. Each beam operates at 142 kV and 70A. The Phase I demonstrated that this device could be fabricated with funding available in a Phase II program and could achieve the program specifications.

  7. Cascading elastic perturbation in Japan due to the 2012 Mw 8.6 Indian Ocean Earthquake

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

    Delorey, A. A.; Johnson, P. A.; Chao, K.; Obara, K.

    2015-10-02

    Since the discovery of extensive earthquake triggering occurring in response to the 1992 Mw 7.3 Landers earthquake, it is now well established that seismic waves from earthquakes can trigger other earthquakes, tremor, slow slip, and pore pressure changes. Our contention is that earthquake triggering is one manifestation of a more widespread elastic disturbance that reveals information about Earth’s stress state. Earth’s stress state is central to our understanding of both natural and anthropogenic-induced crustal processes. Here we present that seismic waves from distant earthquakes may perturb stresses and frictional properties on faults and elastic moduli of the crust in cascadingmore » fashion. Transient dynamic stresses place crustal material into a metastable state during which material recovers through a process termed slow dynamics. This observation of widespread, dynamically induced elastic perturbation, including systematic migration of offshore seismicity, strain transients, and velocity transients, presents a new characterization of Earth’s elastic system that will advance our understanding of plate tectonics, seismicity, and seismic hazards.« less

  8. Large-Scale Federal Renewable Energy Projects | Department of Energy

    Office of Environmental Management (EM)

    Large-Scale Federal Renewable Energy Projects Large-Scale Federal Renewable Energy Projects Renewable energy projects larger than 10 megawatts (MW), also known as utility-scale projects, are complex and typically require private-sector financing. The Federal Energy Management Program (FEMP) developed a guide to help federal agencies, and the developers and financiers that work with them, to successfully install these projects at federal facilities. FEMP's Large-Scale Renewable Energy Guide,

  9. Microwave and Radio Frequency Workshop | Department of Energy

    Office of Environmental Management (EM)

    Workshops » Microwave and Radio Frequency Workshop Microwave and Radio Frequency Workshop July 25, 2012 At the Microwave and Radio Frequency Workshop (held in Long Beach, CA, on July 25, 2012), academic and industry experts discussed the existing and emerging electrotechnologies - such as microwave (MW) and radio frequency (RF) energy - and their potential to impact advanced manufacturing. Exploiting the material interactions of MW and RF energy is a route to developing energy-saving process

  10. SOLANA | Department of Energy

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

    SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA SOLANA PROJECT SUMMARY In December 2010, the Department of Energy issued a $1.45 billion loan guarantee to finance Solana, a 250-MW parabolic trough concentrating solar power (CSP) plant with an innovative thermal energy storage system. Solana represents the first deployment of this thermal energy storage technology in the United States and is one of the largest projects of its kind in the world. It started commercial

  11. EIS-0516: Clean Path Energy Center Project; San Juan County, New Mexico |

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

    Department of Energy 516: Clean Path Energy Center Project; San Juan County, New Mexico EIS-0516: Clean Path Energy Center Project; San Juan County, New Mexico Summary DOE's Western Area Power Administration is preparing an EIS for the proposed interconnection of the Clean Path Energy Center Project to Western's transmission system at the Shiprock Substation. The planned Clean Path Energy Center will consist of a 680 MW natural gas combined cycle power plant co-located with a 70 MW solar

  12. EIS-0343: COB Energy Facility

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's decision to support the COB Energy Facility, a subsidiary of Peoples Energy Resources Corporation (PERC), to construct a 1,160-megawatt (MW) natural gas-fired, combined-cycle electric generating plant in Klamath County, Oregon, near the city of Bonanza.

  13. Energy

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

    Energy /newsroom/_assets/images/energy-icon.png Energy Research into alternative forms of energy, and improving and securing the power grid, is a major national security imperative. Health Space Computing Energy Earth Materials Science Technology The Lab All The Grid Modernization Initiative represents a comprehensive DOE effort to help shape the future of our nation's grid and solve the challenges of integrating conventional and renewable sources with energy storage and smart buildings. Los

  14. 250 MW single train CFB cogeneration facility. Annual report, October 1993--September 1994

    SciTech Connect (OSTI)

    1995-02-01

    This Technical Progress Report (Draft) is submitted pursuant to the Terms and Conditions of Cooperative Agreement No. DE-FC21-90MC27403 between the Department of Energy (Morgantown Energy Technology Center) and York County Energy Partners, L.P. a wholly owned project company of Air Products and Chemicals, Inc. covering the period from January 1994 to the present for the York County Energy Partners CFB Cogeneration Project. The Technical Progress Report summarizes the work performed during the most recent year of the Cooperative Agreement including technical and scientific results.

  15. Aquantis 2.5 MW Ocean-Current Generation Device- AWP

    SciTech Connect (OSTI)

    Fleming, Alex

    2011-09-26

    Presentation from the 2011 Water Peer Review in which presenter discusses project progress in development of a current device to extract kinetic energy in the Gulf Stream.

  16. LANAI HIGH-DENSITY IRRADIANCE SENSOR NETWORK FOR CHARACTERIZING SOLAR RESOURCE VARIABILITY OF MW-SCALE PV SYSTEM

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

    LANAI HIGH-DENSITY IRRADIANCE SENSOR NETWORK FOR CHARACTERIZING SOLAR RESOURCE VARIABILITY OF MW-SCALE PV SYSTEM Scott Kuszamaul 1 , Abraham Ellis 1 , Joshua Stein 1 , and Lars Johnson 2 1 Sandia National Laboratories, Albuquerque, NM, USA 2 SunPower Corporation, Richmond, CA, USA ABSTRACT Sandia National Laboratories (Sandia) and SunPower Corporation (SunPower) have completed design and deployment of an autonomous irradiance monitoring system based on wireless mesh communications and a battery

  17. Roosevelt Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    W 40,000,000,000 mW 0.04 GW 4.0e-5 TW Net Production Capacity: Owners : PacificCorp Energy PacificCorp Power Purchasers : Other Uses: Figure 1. Schematic of Blundell...

  18. University of Minnesota and the Department of Energy Celebrate...

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

    Quarter 2011 edition of the Wind Program R&D Newsletter. The 2.5-MW Clipper wind turbine installed at the University of Minnesota's Eolos Wind Energy Research Station in Rosemount. ...

  19. Alpine SunTower Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    www.renewableenergyfocus.comview2513pge-and-nrg-energy-collaborate-on-92-mw-solar-thermal-power Retrieved from "http:en.openei.orgwindex.php?titleAlpineSunTowerSola...

  20. EA-1798: Final Environmental Assessment | Department of Energy

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

    an application to DOE under the federal loan guarantee program pursuant to the Energy Policy Act to support construction of a 250-megawatt (MW) net output solar power plant in...

  1. McCormick Ranch Wind Park | Open Energy Information

    Open Energy Info (EERE)

    Ranch Wind Park Jump to: navigation, search Name: McCormick Ranch Wind Park Place: Montana Sector: Wind energy Product: 2,200 acre, 120 MW planned wind project on Larry McCormick's...

  2. Community-Based Renewable Energy Production Incentive (Pilot...

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

    solar, wind, hydro projects; to be determined on a case by case basis for other eligible renewable energy projects. Large projects (>1 MW DC): Depends on the result of the bid...

  3. Rock River LLC Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    Wyoming. It consists of 50 turbines and has a total capacity of 50 MW. It is owned by Shell Wind Energy.1 Based on assertions that the site is near Arlington, its approximate...

  4. Property:OpenEI/CETSI/Results | Open Energy Information

    Open Energy Info (EERE)

    use than code Wind farm that produces 12.5 MW of energy, or enough to power every home, business, and municipal building in the town, as well as surrounding areas 2008 annualized...

  5. McMinnville Water & Light- Commercial Energy Efficiency Rebate Programs

    Broader source: Energy.gov [DOE]

    McMinnville Water and Light Company offers a variety of rebates for commercial and industrial customers to make energy efficient improvements to eligible facilities. MW&L offers rebates in...

  6. Economic Development Benefits from Wind Energy in Nebraska: A Report for the Nebraska Energy Office (Revised)

    SciTech Connect (OSTI)

    Lantz, E.

    2009-06-01

    This report focuses on the economic development impacts estimated from building and operating 7,800 MW of new wind power in Nebraska. This level of development is on the scale envisioned in the Department of Energy (DOE) report 20% Wind Energy by 2030. A practical first step to building 7,800 of wind is completing 1,000 MW. We also include the estimated economic impacts to Nebraska from building 1,000 MW of wind power. Our primary analysis indicates that the development and construction of approximately 7,800 MW of wind energy in Nebraska by 2030 will support 20,600 to 36,500 annual full-time equivalents (AFTE). In addition, operating the full 7,800 MW of wind energy could support roughly 2,000 to 4,000 full-time workers throughout the operating life of the wind facilities (LFTE). Nebraska's economy is estimated to see an average annual boost in economic activity ranging from $140 million to $260 million solely from construction and development related activities between 2011 and 2030. An additional boost of $250 - $442 million annually is estimated from operating 7,800 MW of wind capacity.

  7. EA-1777: Lincoln Electric's Wind Energy Project in Euclid, OH

    Broader source: Energy.gov [DOE]

    Lincoln Electric proposes to construct and operate a 2.5 MW single turbine wind energy project at Lincoln Electric’s World Headquarters facility located at 22800 Saint Clair Avenue, Euclid, Ohio. The wind turbine would provide 2.5 MW of renewable energy to fulfill up to ten percent (10%) of the Lincoln Electric Headquarters’ annual electricity demand and help to reduce greenhouse gas emissions.

  8. Alliant Energy RFP

    Broader source: Energy.gov [DOE]

    The Alliant Energy request for proposals (RFP) is seeking new solar projects from large utility-scale solar fields to small community solar programs that could increase its solar generation by 50 percent within the company's Iowa service territory. Potential projects should be 1 to 10 MW and be able to start supplying energy beginning in fourth quarter 2015 and available for purchase under a long-term power purchase agreement.

  9. MESQUITE | Department of Energy

    Energy Savers [EERE]

    MESQUITE MESQUITE MESQUITE MESQUITE MESQUITE MESQUITE MESQUITE MESQUITE MESQUITE PROJECT SUMMARY In September 2011, the Department of Energy issued a $337 million loan guarantee to finance Mesquite, a 170-MW photovoltaic (PV) solar generation project. The project reached full commercial operations in June 2013 and was one of the first utility-scale PV solar projects to begin operating in the United States. TECHNOLOGY INNOVATION The project was one of the first projects to use Advanced Energy's

  10. Rim for rotary inertial energy storage device and method

    DOE Patents [OSTI]

    Knight, Jr., Charles E. (Knoxville, TN); Pollard, Roy E. (Powell, TN)

    1980-01-01

    The present invention is directed to an improved rim or a high-performance rotary inertial energy storage device (flywheel). The improved rim is fabricated from resin impregnated filamentary material which is circumferentially wound in a side-by-side relationship to form a plurality of discretely and sequentially formed concentric layers of filamentary material that are bound together in a resin matrix. The improved rim is provided by prestressing the filamentary material in each successive layer to a prescribed tension loading in accordance with a predetermined schedule during the winding thereof and then curing the resin in each layer prior to forming the next layer for providing a prestress distribution within the rim to effect a self-equilibrating compressive prestress within the windings which counterbalances the transverse or radial tensile stresses generated during rotation of the rim for inhibiting deleterious delamination problems.

  11. Energy

    Office of Legacy Management (LM)

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

  12. Magnet Technology for Power Converters: Nanocomposite Magnet Technology for High Frequency MW-Scale Power Converters

    SciTech Connect (OSTI)

    2012-02-27

    Solar ADEPT Project: CMU is developing a new nanoscale magnetic material that will reduce the size, weight, and cost of utility-scale PV solar power conversion systems that connect directly to the grid. Power converters are required to turn the energy that solar power systems create into useable energy for the grid. The power conversion systems made with CMUs nanoscale magnetic material have the potential to be 150 times lighter and significantly smaller than conventional power conversion systems that produce similar amounts of power.

  13. 1.5 MW turbine installation at NREL's NWTC on Aug. 21

    ScienceCinema (OSTI)

    None

    2013-05-29

    Generating 20 percent of the nation's electricity from clean wind resources will require more and bigger wind turbines. NREL is installing two large wind turbines at the National Wind Technology Center to examine some of the industry's largest machines and address issues to expand wind energy on a commercial scale.

  14. Power Tree Corp | Open Energy Information

    Open Energy Info (EERE)

    Tree Corp Place: Boca Raton, Florida Zip: 33487 Product: Florida-based flywheel power storage systems maker. References: Power Tree Corp1 This article is a stub. You can help...

  15. Active Power Inc | Open Energy Information

    Open Energy Info (EERE)

    Austin, Texas Zip: 78758 Product: Austin-based designer and manufacturer of battery-free power storage products using flywheels. Coordinates: 30.267605, -97.742984 Show Map...

  16. Results of combustion and emissions testing when co-firing blends of binder-enhanced densified refuse-derived fuel (b-dRDF) pellets and coal in a 440 MW{sub e} cyclone fired combustor. Volume 3: Appendices

    SciTech Connect (OSTI)

    Ohlsson, O.

    1994-07-01

    This report contains the data resulting from the co-firing of b-dRDF pellets and coal in a 440-MW{sub e} cyclone-fired combustor. These tests were conducted under a Collaborative Research and Development Agreement (CRADA). The CRADA partners included the U.S. Department of Energy (DOE), National Renewable Energy Laboratory (NREL), Argonne National Laboratory (ANL), Otter Tail Power Company, Green Isle Environmental, Inc., XL Recycling Corporation, and Marblehead Lime Company. The report is made up of three volumes. This volume contains other supporting information, along with quality assurance documentation and safety and test plans. With this multi-volume approach, readers can find information at the desired level of detail, depending on individual interest or need.

  17. RELAP5-3D Results for Phase I (Exercise 2) of the OECD/NEA MHTGR-350 MW Benchmark

    SciTech Connect (OSTI)

    Gerhard Strydom

    2012-06-01

    The coupling of the PHISICS code suite to the thermal hydraulics system code RELAP5-3D has recently been initiated at the Idaho National Laboratory (INL) to provide a fully coupled prismatic Very High Temperature Reactor (VHTR) system modeling capability as part of the NGNP methods development program. The PHISICS code consists of three modules: INSTANT (performing 3D nodal transport core calculations), MRTAU (depletion and decay heat generation) and a perturbation/mixer module. As part of the verification and validation activities, steady state results have been obtained for Exercise 2 of Phase I of the newly-defined OECD/NEA MHTGR-350 MW Benchmark. This exercise requires participants to calculate a steady-state solution for an End of Equilibrium Cycle 350 MW Modular High Temperature Reactor (MHTGR), using the provided geometry, material, and coolant bypass flow description. The paper provides an overview of the MHTGR Benchmark and presents typical steady state results (e.g. solid and gas temperatures, thermal conductivities) for Phase I Exercise 2. Preliminary results are also provided for the early test phase of Exercise 3 using a two-group cross-section library and the Relap5-3D model developed for Exercise 2.

  18. Multi-MW K-Band 7th Harmonic Multiplier for High-Gradient Accelerator R&D

    SciTech Connect (OSTI)

    Solyak, N.A.; Yakovlev, V.P.; Hirschfield, J.L.; Kazakevich, G.M.; LaPointe, M.A.; /Yale U.

    2009-05-01

    A preliminary design and current status are presented for a two-cavity 7th harmonic multiplier, intended as a high-power RF source for use in experiments aimed at developing high-gradient structures for a future collider. The harmonic multiplier is to produce power in K-band using as its RF driver an XK-5 S-band klystron (2.856 GHz). The multiplier is to be built with a TE{sub 111} rotating mode input cavity and interchangeable output cavities, a principal example being a TE{sub 711} rotating mode cavity running at 20 GHz. The design that is described uses a 250 kV, 20 A injected laminar electron beam. With 8.5 MW of S-band drive power, 4.4 MW of 20-GHz output power is predicted. The design uses a gun, magnetic coils, and beam collector from an existing waveguide 7th harmonic multiplier. The gun has been re-conditioned and the desired operating parameters have been achieved.

  19. Energy

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

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

  20. NAS battery demonstration at American Electric Power:a study for the DOE energy storage program.

    SciTech Connect (OSTI)

    Newmiller, Jeff; Norris, Benjamin L. (Norris Energy Consulting Company, Martinez, CA); Peek, Georgianne Huff

    2006-03-01

    The first U.S. demonstration of the NGK sodium/sulfur battery technology was launched in August 2002 when a prototype system was installed at a commercial office building in Gahanna, Ohio. American Electric Power served as the host utility that provided the office space and technical support throughout the project. The system was used to both reduce demand peaks (peak-shaving operation) and to mitigate grid power disturbances (power quality operation) at the demonstration site. This report documents the results of the demonstration, provides an economic analysis of a commercial sodium/sulfur battery energy storage system at a typical site, and describes a side-by-side demonstration of the capabilities of the sodium/sulfur battery system, a lead-acid battery system, and a flywheel-based energy storage system in a power quality application.

  1. EA-1663: Final Environmental Assessment | Department of Energy

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

    3: Final Environmental Assessment EA-1663: Final Environmental Assessment BP Solar Array Project Brookhaven National Laboratory Upton, New York This Environmental Assessment (EA) presents an analysis of the potential environmental consequences of the United States (U.S.) Department of Energy (DOE) providing access, through an easement, to BP Solar for the construction of a proposed 37 megawatt (MW) photovoltaic facility and a smaller 1-2 MW, Laboratory dedicated array at Brookhaven National

  2. CX-005363: Categorical Exclusion Determination | Department of Energy

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

    3: Categorical Exclusion Determination CX-005363: Categorical Exclusion Determination Solar Junction's 100 Megawatt Manufacturing Line CX(s) Applied: B1.31 Date: 03/04/2011 Location(s): San Jose, California Office(s): Loan Guarantee Program Office The Department of Energy's proposed action is to issue a loan guarantee to Solar Junction to finance a 100 megawatt (MW) solar cell manufacturing line for multifunction photovoltaic solar cells to expand their existing 7 MW Demonstration Facility at

  3. IVANPAH | Department of Energy

    Energy Savers [EERE]

    IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH IVANPAH PROJECT SUMMARY In April 2011, the Department of Energy issued three loan guarantees for $1.6 billion in total to finance Ivanpah, a 392-MW concentrating solar power (CSP) plant. It started commercial operations in January 2014 and Secretary Moniz participated in the dedication ceremony in February 2014. As the world's largest CSP facility upon completion, Ivanpah nearly

  4. GENESIS | Department of Energy

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

    GENESIS GENESIS GENESIS GENESIS PROJECT SUMMARY In August 2011, the Department of Energy issued an $852 million partial loan guarantee through the Financial Institution Partnership Program (FIPP) to finance Genesis, a 250-MW parabolic trough concentrating solar power (CSP) plant. It started commercial operations in April 2014. TECHNOLOGY INNOVATION Genesis utilizes parabolic trough solar collectors to concentrate sunlight to heat synthetic oil, which then heats water to create steam. The steam

  5. ALAMOSA | Department of Energy

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

    ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA ALAMOSA PROJECT SUMMARY In September 2011, the Department of Energy issued a $90.6 million loan guarantee to finance Alamosa, a 29.3-MW high concentration photovoltaic (HCPV) solar generation project. It is one of the first utility-scale HCPV projects in the U.S. and the largest HCPV generation facility in the world. The project started commercial operations in April 2012. TECHNOLOGY

  6. Rotational Augmentation on a 2.3 MW Rotor Blade with Thick Flatback Airfoil Cross-Sections: Preprint

    SciTech Connect (OSTI)

    Schreck, S.; Fingersh, L.; Siegel, K.; Singh, M.; Medina, P.

    2013-01-01

    Rotational augmentation was analyzed for a 2.3 MW wind turbine, which was equipped with thick flatback airfoils at inboard radial locations and extensively instrumented for acquisition of time varying surface pressures. Mean aerodynamic force and surface pressure data were extracted from an extensive field test database, subject to stringent criteria for wind inflow and turbine operating conditions. Analyses of these data showed pronounced amplification of aerodynamic forces and significant enhancements to surface pressures in response to rotational influences, relative to two-dimensional, stationary conditions. Rotational augmentation occurrence and intensity in the current effort was found to be consistent with that observed in previous research. Notably, elevated airfoil thickness and flatback design did not impede rotational augmentation.

  7. TECHNICAL EVALUATION OF TEMPORAL GROUNDWATER MONITORING VARIABILITY IN MW66 AND NEARBY WELLS, PADUCAH GASEOUS DIFFUSION PLANT

    SciTech Connect (OSTI)

    Looney, B.; Eddy-Dilek, C.

    2012-08-28

    Evaluation of disposal records, soil data, and spatial/temporal groundwater data from the Paducah Gaseous Diffusion Plant (PGDP) Solid Waste Management Unit (SWMU) 7 indicate that the peak contaminant concentrations measured in monitoring well (MW) 66 result from the influence of the regional PGDP NW Plume, and does not support the presence of significant vertical transport from local contaminant sources in SWMU 7. This updated evaluation supports the 2006 conceptualization which suggested the high and low concentrations in MW66 represent different flow conditions (i.e., local versus regional influences). Incorporation of the additional lines of evidence from data collected since 2006 provide the basis to link high contaminant concentrations in MW66 (peaks) to the regional 'Northwest Plume' and to the upgradient source, specifically, the C400 Building Area. The conceptual model was further refined to demonstrate that groundwater and the various contaminant plumes respond to complex site conditions in predictable ways. This type of conceptualization bounds the expected system behavior and supports development of environmental cleanup strategies, providing a basis to support decisions even if it is not feasible to completely characterize all of the 'complexities' present in the system. We recommend that the site carefully consider the potential impacts to groundwater and contaminant plume migration as they plan and implement onsite production operations, remediation efforts, and reconfiguration activities. For example, this conceptual model suggests that rerouting drainage water, constructing ponds or basin, reconfiguring cooling water systems, capping sites, decommissioning buildings, fixing (or not fixing) water leaks, and other similar actions will potentially have a 'direct' impact on the groundwater contaminant plumes. Our conclusion that the peak concentrations in MW66 are linked to the regional PGDP NW Plume does not imply that there TCE is not present in SWMU 7. The available soil and groundwater data indicate that the some of the waste disposed in this facility contacted and/or were contaminated by TCE. In our assessment, the relatively small amount of TCE associated with SWMU 7 is not contributing detectable TCE to the groundwater and does not represent a significant threat to the environment, particularly in an area where remediation and/or management of TCE in the NW plume will be required for an extended timeframe. If determined to be necessary by the PGDP team and regulators, additional TCE characterization or cleanup activities could be performed. Consistent with the limited quantity of TCE in SWMU 7, we identify a range of low cost approaches for such activities (e.g., soil gas surveys for characterization or SVE for remediation). We hope that this information is useful to the Paducah team and to their regulators and stakeholders to develop a robust environmental management path to address the groundwater and soil contamination associated with the burial ground areas.

  8. Enormous Blades for Offshore Energy | Department of Energy

    Energy Savers [EERE]

    Enormous Blades for Offshore Energy Enormous Blades for Offshore Energy February 8, 2016 - 2:00pm Addthis Sandia's design for giant wind turbine blades that are stowed at dangerous wind speeds to reduce the risk of damage. | Courtesy of TrevorJohnston.com/Popular Science Stephanie Holinka Sandia National Laboratories A new design for gigantic blades longer than two football fields could help bring offshore 50-megawatt (MW) wind turbines to the United States and the world. Sandia's research on

  9. Experimental Characterization of a Grid-Loss Event on a 2.5-MW Dynamometer Using Advanced Operational Modal Analysis: Preprint

    SciTech Connect (OSTI)

    Helsen, J.; Weijtjens, W.; Guo, Y.; Keller, J.; McNiff, B.; Devriendt, C.; Guillaume, P.

    2015-02-01

    This paper experimentally investigates a worst case grid loss event conducted on the National Renewable Energy Laboratory (NREL) Gearbox Reliability Collaborative (GRC) drivetrain mounted on the 2.5MW NREL dynamic nacelle test-rig. The GRC drivetrain has a directly grid-coupled, fixed speed asynchronous generator. The main goal is the assessment of the dynamic content driving this particular assess the dynamic content of the high-speed stage of the GRC gearbox. In addition to external accelerometers, high frequency sampled measurements of strain gauges were used to assess torque fluctuations and bending moments both at the nacelle main shaft and gearbox high-speed shaft (HSS) through the entire duration of the event. Modal analysis was conducted using a polyreference Least Squares Complex Frequency-domain (pLSCF) modal identification estimator. The event driving the torsional resonance was identified. Moreover, the pLSCF estimator identified main drivetrain resonances based on a combination of acceleration and strain measurements. Without external action during the grid-loss event, a mode shape characterized by counter phase rotation of the rotor and generator rotor determined by the drivetrain flexibility and rotor inertias was the main driver of the event. This behavior resulted in significant torque oscillations with large amplitude negative torque periods. Based on tooth strain measurements of the HSS pinion, this work showed that at each zero-crossing, the teeth lost contact and came into contact with the backside flank. In addition, dynamic nontorque loads between the gearbox and generator at the HSS played an important role, as indicated by strain gauge-measurements.

  10. 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.

  11. USG OREGON | Department of Energy

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

    USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON USG OREGON PROJECT SUMMARY In February 2011, the Department of Energy issued a $97 million loan guarantee to finance USG Oregon, a 22-MW geothermal power plant, located at the Neal Hot Springs in eastern Oregon. USG Oregon started commercial operations in November 2012. TECHNOLOGY INNOVATION USG Oregon uses a more efficient method of extracting thermal energy from

  12. CRESCENT DUNES | Department of Energy

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

    CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES CRESCENT DUNES PROJECT SUMMARY In September 2011, the Department of Energy issued a $737 million loan guarantee to finance Crescent Dunes, a 110-MW concentrating solar power (CSP) plant near Tonopah, Nevada. It uses power tower technology that concentrates solar energy to heat molten salt, converting

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

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

    Compared | Department of Energy Energy Storage Solutions - Multiple Technologies Compared Project Profile: CSP Energy Storage Solutions - Multiple Technologies Compared US Solar Holdings logo 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. Approach US Solar Holdings is developing a method for storing thermal energy in sand by

  14. New Reports Highlight Major Potential in Offshore Wind Energy | Department

    Office of Environmental Management (EM)

    of Energy Reports Highlight Major Potential in Offshore Wind Energy New Reports Highlight Major Potential in Offshore Wind Energy August 29, 2014 - 12:53pm Addthis The Energy Department today announced a new report showing steady progress for the U.S. offshore wind energy industry over the past year. The report highlights 14 projects in advanced stages of development, together representing nearly 4,900 megawatts (MW) of potential offshore wind energy capacity for the United States. Further,

  15. Maibarara Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    1 Avg. Annual Gross Operating Capacity(MW) Summer Peak Net Capacity (MW) Winter Peak Net Capacity (MW) Avg. Annual GenerationConsumption Gross Generation (MWh) 60 1...

  16. 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.

  17. Sandias Wind Energy Program Overview

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

    Sandia's Wind Energy Program Overview Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy's National Nuclear Security Administration under contract DE-AC04-94AL85000. Daniel Laird PMTS, Wind Energy Technology Dept. Sandia National Laboratories www.sandia.gov/wind dllaird@sandia.gov The State of the U.S. Wind Industry ■ Growth in U.S. robust 45% increase of installed MW in 2007 (5,240 MW) U.S. could become the

  18. Baseline System Costs for 50.0 MW Enhanced Geothermal System--A Function of: Working Fluid, Technology, and Location, Location, Location

    Broader source: Energy.gov [DOE]

    Project objectives: Develop a baseline cost model of a 50.0 MW Enhanced Geothermal System, including all aspects of the project, from finding the resource through to operation, for a particularly challenging scenario: the deep, radioactively decaying granitic rock of the Pioneer Valley in Western Massachusetts.

  19. A commercial project for private investments. Update of the 280 MW api Energia IGCC plant construction in central Italy.

    SciTech Connect (OSTI)

    Del Bravo, R.; Pinacci, P.; Trifilo, R.

    1998-07-01

    This paper has the aim to give a general overview of the api Energia IGCC project starting from the project background in 1992 and ending with the progress of construction. api Energia S.p.A., a joint VENTURE between api anonima petroli italiana S.p.A., Roma, Italy (51%), ABB Sae Sadelmi S.p.A., Milano, Italy (25%) and Texaco Development Corporation (24%), is building a 280 MW Integrated Gasification Combined Cycle plant in the api refinery at Falconara Marittima, on Italy' s Adriatic coast, using heavy oil residues. The plant is based on the modern concept of employing a highly efficient combined cycle power plant fed with a low heating value fuel gas produced by gasifying heavy refinery residues. This scheme provides consistent advantages in terms of efficiency and environmental impact over alternative applications of the refinery residues. The electric power produced will feed the national grid. The project has been financed using the ``project financing'' scheme: over 1,000 billion Lira, representing 75% of the overall capital requirement, have been provided by a pool of international banks. In November 1996 the project reached financial closure and immediately after the detailed design and procurement activities started. Engineering, Procurement and Construction activities, carried out by a Consortium of companies of the ABB group, are totally in line with the schedule. Commercial operation of the plant, is scheduled for November 1999.

  20. Multi-MW 22.8 GHz Harmonic Multiplier - RF Power Source for High-Gradient Accelerator R&D

    SciTech Connect (OSTI)

    Jay L. Hirshfield

    2012-07-26

    Electrodynamic and particle simulation studies have been carried out to optimize design of a two-cavity harmonic frequency multiplier, in which a linear electron beam is energized by rotating fields near cyclotron resonance in a TE111 cavity in a uniform magnetic field, and in which the beam then radiates coherently at the nth harmonic into a TEn11 output cavity. Examples are worked out in detail for 7th and 2nd harmonic converters, showing RF-to-RF conversion efficiencies of 45% and 88%, respectively at 19.992 GHz (K-band) and 5.712 GHz (C-band), for a drive frequency of 2.856 GHz. Details are shown of RF infrastructure (S-band klystron, modulator) and harmonic converter components (drive cavity, output cavities, electron beam source and modulator, beam collector) for the two harmonic converters to be tested. Details are also given for the two-frequency (S- and C-band) coherent multi-MW test stand for RF breakdown and RF gun studies.

  1. On the Use of Energy Storage Technologies for Regulation Services in Electric Power Systems with Significant Penetration of Wind Energy

    SciTech Connect (OSTI)

    Yang, Bo; Makarov, Yuri V.; DeSteese, John G.; Vishwanathan, Vilanyur V.; Nyeng, Preben; McManus, Bart; Pease, John

    2008-05-27

    Energy produced by intermittent renewable resources is sharply increasing in the United States. At high penetration levels, volatility of wind power production could cause additional problems for the power system balancing functions such as regulation. This paper reports some partial results of a project work, recently conducted by the Pacific Northwest National Laboratory (PNNL) for Bonneville Power Administration (BPA). The project proposes to mitigate additional intermittency with the help of Wide Area Energy Management System (WAEMS) that would provide a two-way simultaneous regulation service for the BPA and California ISO systems by using a large energy storage facility. The paper evaluates several utility-scale energy storage technology options for their usage as regulation resources. The regulation service requires a participating resource to quickly vary its power output following the rapidly and frequently changing regulation signal. Several energy storage options have been analyzed based on thirteen selection criteria. The evaluation process resulted in the selection of flywheels, pumped hydro electric power (or conventional hydro electric power) plant and sodium sulfur or nickel cadmium batteries as candidate technologies for the WAEMS project. A cost benefit analysis should be conducted to narrow the choice to one technology.

  2. 5 Super-Sized Solar Projects Transforming the Clean Energy Landscape |

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

    Department of Energy Super-Sized Solar Projects Transforming the Clean Energy Landscape 5 Super-Sized Solar Projects Transforming the Clean Energy Landscape April 8, 2013 - 4:00pm Addthis The California Valley Solar Ranch has a capacity of 250 MW -- enough energy to power the equivalent of every home in San Luis Obispo County. | Photo courtesy of SunPower. The California Valley Solar Ranch has a capacity of 250 MW -- enough energy to power the equivalent of every home in San Luis Obispo

  3. Fact Sheet: Wind Firming EnergyFarm (August 2013)

    Broader source: Energy.gov [DOE]

    Primus Power is deploying a 25MW/75MWh EnergyFarm(TM) in the Modesto Irrigation District (MID) in California’ central valley that consists of an array of 250kW EnergyPods(TM); plug-and-play zinc-flow battery modules and power electronics systems housed inside ISO shipping containers.

  4. Lanai high-density irradiance sensor network for characterizing solar resource variability of MW-scale PV system.

    SciTech Connect (OSTI)

    Stein, Joshua S.; Johnson, Lars; Ellis, Abraham; Kuszmaul, Scott S.

    2012-01-01

    Sandia National Laboratories (Sandia) and SunPower Corporation (SunPower) have completed design and deployment of an autonomous irradiance monitoring system based on wireless mesh communications and a battery operated data acquisition system. The Lanai High-Density Irradiance Sensor Network is comprised of 24 LI-COR{reg_sign} irradiance sensors (silicon pyranometers) polled by 19 RF Radios. The system was implemented with commercially available hardware and custom developed LabVIEW applications. The network of solar irradiance sensors was installed in January 2010 around the periphery and within the 1.2 MW ac La Ola PV plant on the island of Lanai, Hawaii. Data acquired at 1 second intervals is transmitted over wireless links to be time-stamped and recorded on SunPower data servers at the site for later analysis. The intent is to study power and solar resource data sets to correlate the movement of cloud shadows across the PV array and its effect on power output of the PV plant. The irradiance data sets recorded will be used to study the shape, size and velocity of cloud shadows. This data, along with time-correlated PV array output data, will support the development and validation of a PV performance model that can predict the short-term output characteristics (ramp rates) of PV systems of different sizes and designs. This analysis could also be used by the La Ola system operator to predict power ramp events and support the function of the future battery system. This experience could be used to validate short-term output forecasting methodologies.

  5. Magma Energy | Open Energy Information

    Open Energy Info (EERE)

    facilities in Iceland, a geothermal plant in Nevada, British Columbia's largest run of river hydro facilities and the province's largest wind farm. Their 297 MW share of...

  6. SHEPHERDS FLAT | Department of Energy

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

    SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT SHEPHERDS FLAT PROJECT SUMMARY In December 2010, the Department of Energy issued a $1.3 billion partial loan guarantee under the Financial Institution Partnership Program (FIPP) to finance Shepherds Flat, an 845-MW wind power generation project located in eastern Oregon. It reached full

  7. GRANITE RELIABLE | Department of Energy

    Energy Savers [EERE]

    GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE GRANITE RELIABLE PROJECT SUMMARY In September 2011, the Department of Energy issued a $169 partial million loan guarantee through the Financial Institutions Partnership Program (FIPP) to finance Granite Reliable, a 99-MW wind power generation project. Granite

  8. Makah Renewable Energy Feasibility Study

    Office of Environmental Management (EM)

    Makah Renewable Energy Feasibility Study Makah Project Manager: Bud Denney Coordinator: Ryland Bowchop Technical Contact: Bob Lynette October 2004 Background * Enrollment for the Makah Tribe is 2,389 * Reservation is 47 square miles, elevations typically between 500 and 1,000 feet. * Four major watersheds; over 100" rain/yr. * Closest town is 60 miles away. * 30 MW line to reservation; frequent loss of power. Makah Reservation Makah Reservation Participants Project Participant Contact Role

  9. The emerging roles of energy storage in a competitive power market: Summary of a DOE Workshop

    SciTech Connect (OSTI)

    Gordon, S.P.; Falcone, P.K.

    1995-06-01

    This report contains a summary of the workshop, {open_quotes}The Emerging Roles of Energy Storage in a Competitive Power Market,{close_quotes} which was sponsored by the U.S. Department of Energy and Sandia National Laboratories and was held in Pleasanton, California on December 6-7, 1994. More than 70 people attended, representing government agencies, national laboratories, equipment vendors, electric utilities and other energy providers, venture capital interests, and consultants. Many types of energy storage were discussed, including electrical (batteries and superconducting magnets), mechanical (flywheels and pumped hydro), hydrogen, compressed air, and thermal energy storage. The objectives of the workshop were to communicate within the energy storage community regarding the costs, benefits, and technical status of various technology options; to explore and elucidate the evolving roles of energy storage in a more dynamic and competitive power and energy marketplace; and to discuss the optimum federal role in this area. The goals of the workshop were fully realized through knowledgeable and insightful presentations and vigorous discussion, which are summarized.

  10. CX-100532 Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    2 Categorical Exclusion Determination CX-100532 Categorical Exclusion Determination 5m/W Solar/Photovoltaic Array on Abandoned Landfill #5 Award Number: DE-EE0006623 CX(s) Applied: B5.16 Solar Energy Technologies Office Date: 07/11/2014 Location(s): KY Office(s): Golden Field Office The Department of Energy (DOE) is proposing to provide funding to the Directorate of Public Works (DPW), DOD Army, Fort Campbell in support of the proposed "5MW Solar Photovoltaic Array on Abandoned Landfill

  11. CX-005362: Categorical Exclusion Determination | Department of Energy

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

    2: Categorical Exclusion Determination CX-005362: Categorical Exclusion Determination San Emidio Geothermal Power Plant Energy Efficiency Upgrades CX(s) Applied: B3.7, B5.1 Date: 03/02/2011 Location(s): Washoe County, Nevada Office(s): Loan Guarantee Program Office The project is comprised of two phases to provide a nominal 17.2 megawatts (MW) of renewable energy electric power. Phase 1 would involve the completion of a repowering action to replace an existing 2.5 MW net geothermal power unit

  12. CX-100410 Categorical Exclusion Determination | Department of Energy

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

    0 Categorical Exclusion Determination CX-100410 Categorical Exclusion Determination NREL - NWTC GE 1.5MW Turbine Upgrade to Wind Farm of 1; NREL Tracking Number 16-001 Award Number: DE-AC36-08GO28308 CX(s) Applied: DOE/EA-1914 National Renewable Energy Laboratory (NREL) Date: 11/20/2015 Location(s): CO Office(s): Golden Field Office The U.S. Department of Energy (DOE) proposes to upgrade the controls of the National Wind Technology Center's (NWTC's) GE 1.5MW turbine from "single

  13. Energy Videos

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

    Energy Videos Energy

  14. BUNCOMBE COUNTY WASTEWATER PRE-TREATMENT AND LANDFILL GAS TO ENERGY PROJECT

    SciTech Connect (OSTI)

    Jon Creighton

    2012-03-13

    The objective of this project was to construct a landfill gas-to-energy (LFGTE) facility that generates a renewable energy source utilizing landfill gas to power a 1.4MW generator, while at the same time reducing the amount of leachate hauled offsite for treatment. The project included an enhanced gas collection and control system, gas conditioning equipment, and a 1.4 MW generator set. The production of cleaner renewable energy will help offset the carbon footprint of other energy sources that are currently utilized.

  15. Quadrennial Energy Review Storage: Is It Finally Coming of Age?

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

    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 * Integrated Resource Plan * Hydro Storage Objectives * Iowa Hill Pumped Storage * Distributed Storage * California Energy Policy Implications Contents SMUD General Information *  11,000 GWh & 3,300 MW Energy Sales & Peak Demand * County of Sacramento, plus a small part of Placer County ( 900 square miles)

  16. Energy Storage Systems 2014 Peer Review Presentations - Session 7 |

    Office of Environmental Management (EM)

    Department of Energy 7 Energy Storage Systems 2014 Peer Review Presentations - Session 7 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 seventh session, chaired by PNNL's Landis Kannberg, are below. PDF icon Flow Battery Solution for Smart Grid Renewable Energy Applications - Craig Horne, EnerVault PDF icon 20MW

  17. Energy 101: Geothermal Energy | Department of Energy

    Office of Environmental Management (EM)

    Geothermal Energy Energy 101: Geothermal Energy

  18. NREL: Energy Systems Integration Facility - Research Electrical

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

    Distribution Bus Electrical Distribution Bus The Research Electrical Distribution Bus is the Energy Systems Integration Facility's internal utility infrastructure interconnecting its laboratories. It facilitates complex integrated system testing of both AC and DC systems up to a 1-MW scale across the laboratories. Photo of laboratory equipment with four different color-coded wires plugged into it. Equipment and experiments throughout the Energy Systems Integration Facility can plug into the

  19. CX-012512: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Amber Kinetics Flywheel Energy Storage Demonstration CX(s) Applied: B3.6Date: 41848 Location(s): CaliforniaOffices(s): National Energy Technology Laboratory

  20. CX-012519: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Amber Kinetics Flywheel Energy Storage Demonstration CX(s) Applied: B3.6Date: 41848 Location(s): CaliforniaOffices(s): National Energy Technology Laboratory

  1. Sudan: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    600 MW of coal-fired capacity is awaiting contract signatures, for construction near the Red Sea. Finally, work is underway to raise the 280 MW Roseires Dam, with completion of the...

  2. Energy Systems High Pressure Test 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 Systems High Pressure Test Laboratory at the Energy Systems Integration Facility. The purpose of the Energy Systems High Pressure Test Laboratory at NREL's Energy Systems Integration Facility (ESIF) is to provide space where high pressure hydrogen components can be safely tested. High pressure hydrogen storage is an integral part of energy storage technology for use in fuel cell and in other distributed energy scenarios designed to effectively utilize the variability inherent with renewable energy sources. The high pressure storage laboratory is co-located with energy storage activities such as ultra-capacitors, super conducting magnetic flywheel and mechanical energy storage systems laboratories for an integrated approach to system development and demonstration. Hazards associated with hydrogen storage at pressures up to 10,000 psi include oxygen displacement, combustion, explosion, and pressurization of room air due to fast release and physical hazards associated with burst failure modes. A critical understanding of component failure modes is essential in developing reliable, robust designs that will minimize failure risk beyond the end of service life. Development of test protocol for accelerated life testing to accurately scale to real world operating conditions is essential for developing regulations, codes and standards required for safe operation. NREL works closely with industry partners in providing support of advanced hydrogen technologies. Innovative approaches to product design will accelerate commercialization into new markets. NREL works with all phases of the product design life cycle from early prototype development to final certification testing. High pressure tests are performed on hydrogen components, primarily for the validation of developing new codes and standards for high pressure hydrogen applications. The following types of tests can be performed: Performance, Component and system level efficiency, Strength of materials and hydrogen compatibility, Safety demonstration, Model validation, and Life cycle reliability.

  3. ITER Fusion Energy

    ScienceCinema (OSTI)

    Dr. Norbert Holtkamp

    2010-01-08

    ITER (in Latin ?the way?) is designed to demonstrate the scientific and technological feasibility of fusion energy. Fusion is the process by which two light atomic nuclei combine to form a heavier over one and thus release energy. In the fusion process two isotopes of hydrogen ? deuterium and tritium ? fuse together to form a helium atom and a neutron. Thus fusion could provide large scale energy production without greenhouse effects; essentially limitless fuel would be available all over the world. The principal goals of ITER are to generate 500 megawatts of fusion power for periods of 300 to 500 seconds with a fusion power multiplication factor, Q, of at least 10. Q ? 10 (input power 50 MW / output power 500 MW). The ITER Organization was officially established in Cadarache, France, on 24 October 2007. The seven members engaged in the project ? China, the European Union, India, Japan, Korea, Russia and the United States ? represent more than half the world?s population. The costs for ITER are shared by the seven members. The cost for the construction will be approximately 5.5 billion Euros, a similar amount is foreseen for the twenty-year phase of operation and the subsequent decommissioning.

  4. 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.

  5. California Energy Incentive Programs: An Annual Update on Key Energy Issues and Financial Opportunities for Federal Sites in California

    SciTech Connect (OSTI)

    2011-12-01

    A spate of recently enacted energy legislation and associated program changes is providing numerous opportunities to help California federal energy managers cut costs and meet their renewables, energy efficiency and GHG emissions goals. In April 2011, Governor Jerry Brown approved the nations most ambitious renewable portfolio standard (RPS), which requires 33% of the states electricity to come from renewable energy sources by 2020. Policy changes that will support the RPS include expanded eligibility rules that fill previous gaps in incentives for certain sizes of on-site renewable energy systems. Program updates described in this document include: $200 million more in funding for California Solar Initiative rebates to commercial and industrial customers; an increase in the eligible system size for the Feed-In-Tariff (FIT) from 1.5MW to 3MW; and pending changes that may allow customer-side systems to sell tradable renewable energy credits (TRECs) to entities with RPS compliance obligations in California.

  6. Energy Department Finalizes Loan Guarantee for Ormat Geothermal Project in

    Energy Savers [EERE]

    Nevada | Department of Energy for Ormat Geothermal Project in Nevada Energy Department Finalizes Loan Guarantee for Ormat Geothermal Project in Nevada September 23, 2011 - 3:37pm Addthis Washington, D.C. - U.S. Energy Secretary Steven Chu today announced the Department finalized a partial guarantee for up to a $350 million loan to support a geothermal power generation project. The project, sponsored by Ormat Nevada, Inc., is expected to produce up to 113 megawatts (MW) of clean, baseload

  7. Energy Department Finalizes Loan Guarantee to Support California Solar

    Energy Savers [EERE]

    Generation Project | Department of Energy to Support California Solar Generation Project Energy Department Finalizes Loan Guarantee to Support California Solar Generation Project September 30, 2011 - 3:15pm Addthis Washington, D.C. -- U.S. Energy Secretary Steven Chu today announced that the Department finalized partial loan guarantees of $1.46 billion in loans to Desert Sunlight 250, LLC and Desert Sunlight 300, LLC to support the Desert Sunlight Project. The 550 MW project is expected to

  8. Recovery Act Incentives for Wind Energy Equipment Manufacturing

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

    2009, the U.S. had 29,440 MW of installed wind power capacity. continued > Tax incentives The federal government uses several tax-based policy incentives to stimulate the deployment of wind power. The Department of the Treasury's Internal Revenue Service administers these incentives. The federal renewable energy Production Tax Credit (PTC), established by the Energy Policy Act of 1992, allows owners of qualified renewable energy facilities to receive tax credits for each kilowatt-hour (kWh)

  9. EA-1806: Draft Environmental Assessment | Department of Energy

    Office of Environmental Management (EM)

    6: Draft Environmental Assessment EA-1806: Draft Environmental Assessment Libman Company Wind Energy Project Arcola, Douglas County, Illinois The U.S. Department of Energy (DOE) has provided a grant to the State of Illinois and is proposing to authorize the expenditure of Federal funding to design, permit, and construct the Libman Wind Energy Project, a proposed 1.5 megawatt (MW) wind turbine to be located north of the Libman manufacturing facility in Arcola, Douglas County, Illinois. PDF icon

  10. EIS-0049: Geothermal Demonstration Program 50-MW Power Plant-Baca Ranch, Sandoval and Rio Arriba Counties, New Mexico

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy (DOE) developed this EIS to evaluate the environmental impacts of joint funding by DOE and commercial partners of a 50-megawatt demonstration geothermal power plant at the Baca Location in Sandoval County, New Mexico, including construction of the geothermal well field and transmission line.

  11. Navajo Nation Navajo-Hopi Land Commission Feasibility Study for 4,000 MW of Renewable Power at the Paragon-Bisti Ranch

    Office of Environmental Management (EM)

    4,000 MW of Renewable Power at the Paragon-Bisti Ranch DOE TEP Review, Golden, CO March 25, 2014   THE NAVAJO-HOPI LAND SETTLEMENT ACT  Navajo-Hopi Land Settlement Act passed 1974.  Required relocation of Navajo and Hopi families living on land partitioned to other tribe.  Set aside certain lands for the benefit of relocatees. HISTORY  HISTORY   Paragon-Bisti Ranch is one of the selected lands :  Located in northwestern New Mexico.  22,000 acres of land  Benefits

  12. DOE Quadrennial Energy Review - Stakeholder Meeting #4 The Water-Energy Nexus, San Francisco, June 19, 2014

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

    Energy Review - Stakeholder Meeting #4 The Water-Energy Nexus, San Francisco, June 19, 2014 California ISO - For Public Release June 19, 2014 Page 1 of 5 California Independent System Operator Corporation - Eric Schmitt, Vice President Operations Panel 2: Integrating Water and Energy Operations, Policy and Planning: Lessons Learned and Remaining Challenges Background - the current landscape Of the roughly 14,000 MW of capacity from nearly 400 hydroelectric plants in the state, the CAISO

  13. U.S. Marine Corps Stand at Forefront of Energy and Water Savings (Fact Sheet), Federal Energy Management Program (FEMP)

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

    efficient chilled water systems; as well as low-flow water fixtures and energy use data tracking tools. The contract was a Trane Technology-Specific Geothermal Super ESPC that utilized the Department of Energy's umbrella ESPC. MCAS Beaufort was also able to claim renewable energy from its geothermal heat pump installations and installed a solar-powered hot water system at its Officer's Club. A cogeneration plant that supplies heating water along with 1 MW of electricity has also been installed.

  14. DOE and NREL Help Greensburg Rebuild Sustainably | Department of Energy

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

    and NREL Help Greensburg Rebuild Sustainably DOE and NREL Help Greensburg Rebuild Sustainably June 6, 2014 - 11:35am Addthis The new LEED Platinum K-12 school in Greensburg, Kansas. | Photo from Greensburg GreenTown, NREL 19952 The new LEED Platinum K-12 school in Greensburg, Kansas. | Photo from Greensburg GreenTown, NREL 19952 The Greensburg Wind Farm is comprised of 10 1.25-MW wind turbines, supplying a total of 12.5-MW of renewable wind power to the town. | Photo from Native Energy, Inc.,

  15. Large-Scale Hydropower Basics | Department of Energy

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

    Renewable Energy » Hydropower » Large-Scale Hydropower Basics Large-Scale Hydropower Basics August 14, 2013 - 3:11pm Addthis Large-scale hydropower plants are generally developed to produce electricity for government or electric utility projects. These plants are more than 30 megawatts (MW) in size, and there is more than 80,000 MW of installed generation capacity in the United States today. Most large-scale hydropower projects use a dam and a reservoir to retain water from a river. When the

  16. Advanced Power Electronic Interfaces for Distributed Energy Systems Part 1: Systems and Topologies

    SciTech Connect (OSTI)

    Kramer, W.; Chakraborty, S.; Kroposki, B.; Thomas, H.

    2008-03-01

    This report summarizes power electronic interfaces for DE applications and the topologies needed for advanced power electronic interfaces. It focuses on photovoltaic, wind, microturbine, fuel cell, internal combustion engine, battery storage, and flywheel storage systems.

  17. SunShot Vision Study: February 2012 (Book), SunShot, Energy Efficiency & Renewable Energy (EERE)

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

    97 5. Concentrating Solar Power: Technologies, Cost, and Performance 5.1 INTRODUCTION At the end of 2010, about 1,300 megawatts (MW) of concentrating solar power 50 (CSP) capacity was in operation worldwide, with 512 MW in the United States. More than half of the U.S. capacity was built in southern California in the 1980s. More recently, there has been increased interest in CSP technologies as a result of greater demand for renewable energy, government-supported research and development

  18. Energy Efficiency and Least-Cost Planning: The Best Way to Save Money and Reduce Energy Use in Hawaii

    SciTech Connect (OSTI)

    Mowris, Robert J.

    1990-05-21

    If the 500 MW geothermal project on the Big Island of Hawaii is developed as planned, the Wao Kele O Puna rain forest will be severely damaged or destroyed. If this happens the State will lose one of its most precious resources. It would be tragic for this to happen, since on a least-cost basis, the geothermal project does not make economic sense. Improving energy efficiency in the commercial and residential sectors of Hawaii can save about 500 MW of power at a cost of $700 million.

  19. EIS-0462: Crowned Ridge Wind Energy Center Project, Grant and Codington Counties, South Dakota

    Broader source: Energy.gov [DOE]

    This EIS analyzes DOE's decision to approve a grid interconnection request by NextEra Energy Resources for its proposed 150-megawatt (MW) Crowned Ridge Wind Energy Center Project with the Western Area Power Administration's existing Watertown Substation in Codington County, South Dakota.

  20. Results of combustion and emissions testing when co-firing blends of binder-enhanced densified refuse-derived fuel (b-dRDF) pellets and coal in a 440 MW{sub e} cyclone fired combustor. Volume 2: Field data and laboratory analysis

    SciTech Connect (OSTI)

    Ohlsson, O.

    1994-07-01

    This report contains the data resulting from the co-firing of b-dRDF pellets and coal in a 440-MW{sub e} cyclone-fired combustor. These tests were conducted under a Collaborative Research and Development Agreement (CRADA). The CRADA partners included the U.S. Department of Energy (DOE), National Renewable Energy Laboratory (NREL), Argonne National Laboratory (ANL), Otter Tail Power Company, Green Isle Environmental, Inc., XL Recycling Corporation, and Marblehead Lime Company. The report is made up of three volumes. This volume contains the field data and laboratory analysis of each individual run. With this multi-volume approach, readers can find information at the desired level of detail, depending on individual interest or need.

  1. Secretary Chu Announces $620 Million for Smart Grid Demonstration...

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

    ... The selected projects include advanced battery systems (including flow batteries), flywheels, and compressed air energy systems. View the full list of selected projects. Media ...

  2. Understanding Superconducting Magnetic Energy Storage (SMES) technology, applications, and economics, for end-use workshop

    SciTech Connect (OSTI)

    Ferraro, R.J.; McConnell, B.W.

    1993-06-01

    The overall objective of this project was to determine the state-of-the-art and to what extent existing SMES is a viable option in meeting the needs of utilities and their customers for improving electric service power quality. By defining and analyzing SMES electrical/mechanical performance characteristics, and comparing SMES application benefits with competitive stored energy systems, industry will be able to determine SMES unique applications and potential market penetration. Building on this information base, it would also be possible to evaluate the impact of high temperature superconductors (77 K and 20-35 K) on SMES technology applications. The authors of this report constructed a network of industry contacts and research consultants that were used to collect, update, and analyze ongoing SMES R&D and marketing activities in industries, utilities, and equipment manufacturers. These key resources were utilized to assemble performance characteristics on existing SMES, battery, capacitor, flywheel, and high temperature superconductor (HTS) stored energy technologies. From this information, preliminary stored energy system comparisons were accomplished. In this way, the electric load needs would be readily comparable to the potential solutions and applications offered by each aforementioned energy storage technology.

  3. Tribal Renewable Energy Webinar: Transmission and Grid Basics for Tribal

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

    Economic and Energy Development | Department of Energy Transmission and Grid Basics for Tribal Economic and Energy Development Tribal Renewable Energy Webinar: Transmission and Grid Basics for Tribal Economic and Energy Development March 30, 2016 11:00AM to 12:30PM MDT According to DOE, the U.S. electric energy industry comprises more than 7,000 power plants representing 1,151,812 megawatts (MW) of generation connected to more than 360,000 miles of high-voltage transmission lines. The

  4. Iowa Nuclear Profile - Duane Arnold Energy Center

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

    Duane Arnold Energy Center" "Unit","Summer capacity (mw)","Net generation (thousand mwh)","Summer capacity factor (percent)","Type","Commercial operation date","License expiration date" 1,601,"4,451",84.5,"BWR","application/vnd.ms-excel","application/vnd.ms-excel" ,601,"4,451",84.5

  5. CALIFORNIA VALLEY SOLAR RANCH | Department of Energy

    Energy Savers [EERE]

    CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH PROJECT SUMMARY In September 2011, the Department of Energy issued a $1.2 billion loan guarantee to finance California Valley Solar Ranch, a 250-MW photovoltaic (PV)

  6. Explore Geothermal Careers | Department of Energy

    Office of Environmental Management (EM)

    Geothermal Careers Explore Geothermal Careers The Geothermal Technologies Office accelerates the adoption of clean, domestic geothermal energy by investing in research and development that reduces the costs and risk of bringing geothermal power online. The U.S. leads the world in existing geothermal capacity, with more than 3,400 megawatts (MW) already installed, and this growth is creating new job opportunities in many parts of the nation. The Geothermal Technologies Office accelerates the

  7. How Distributed Wind Works | Department of Energy

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

    Distributed Wind Works How Distributed Wind Works Your browser does not support iframes. Distributed wind energy systems are commonly installed on, but are not limited to, residential, agricultural, commercial, industrial, and community sites, and can range in size from a 5-kilowatt turbine at a home to a multi-megawatt (MW) turbine at a manufacturing facility. Distributed wind systems are connected on the customer side of the meter to meet the onsite load or directly to distribution or micro

  8. ANTELOPE VALLEY SOLAR RANCH | Department of Energy

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

    ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH PROJECT SUMMARY In September 2011, the Department of Energy issued a $646 million loan guarantee to finance Antelope Valley Solar Ranch 1, a 242-MW photovoltaic (PV) solar generation project.

  9. Sandia Energy - Energy Surety

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

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

  10. Sandia Energy - Energy Assurance

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

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

  11. Renewable Energy Finance Tracking Initiative (REFTI) Solar Trend Analysis

    SciTech Connect (OSTI)

    Hubbell, R.; Lowder, T.; Mendelsohn, M.; Cory, K.

    2012-09-01

    This report is a summary of the finance trends for small-scale solar photovoltaic (PV) projects (PV <1 MW), large-scale PV projects (PV greater than or equal to 1 MW), and concentrated solar power projects as reported in the National Renewable Energy Laboratory's Renewable Energy Finance Tracking Initiative (REFTI). The report presents REFTI data during the five quarterly periods from the fourth quarter of 2009 to the first half of 2011. The REFTI project relies exclusively on the voluntary participation of industry stakeholders for its data; therefore, it does not offer a comprehensive view of the technologies it tracks. Despite this limitation, REFTI is the only publicly available resource for renewable energy project financial terms. REFTI analysis offers usable inputs into the project economic evaluations of developers and investors, as well as the policy assessments of public utility commissions and others in the renewable energy industry.

  12. Energy Savings Performance Contract Success Stories

    Energy Savers [EERE]

    campus development. The project is currently expanding to almost 20 MW of cogeneration, including a 5.6 MW dual fuel engine and three 4.5 MW natural gas combustion...

  13. Cooperation Reliability Testing of the Clipper Windpower Liberty 2.5 MW Turbine: Cooperative Research and Development Final Report, CRADA Number CRD-07-210

    SciTech Connect (OSTI)

    Hughes, S.

    2012-05-01

    Clipper Windpower (CWP) has developed the Liberty 2.5 MW wind turbine. The development, manufacturing, and certification process depends heavily on being able to validate the full-scale system design and performance under load in both an accredited structural test facility and through accredited field testing. CWP requested that DOE/ NREL upgrade blade test capabilities to perform a scope of work including structural testing of the C-96 blade used on the CWP Liberty turbine. This funds-in CRADA was developed to upgrade NREL blade test capability, while enabling certification testing of the C-96 blade through the facility and equipment upgrades. NREL shared resource funds were used to develop hardware necessary to structurally attach a large wind turbine to the test stand at the NWTC. Participant funds-in monies were used for developing the test program.

  14. 3 Cleantech Facilities You Should Know About | Department of Energy

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

    3 Cleantech Facilities You Should Know About 3 Cleantech Facilities You Should Know About Addthis National Wind Technology Center 1 of 3 National Wind Technology Center An inspector rappels down the blades of a 3MW wind turbine. The turbine is undergoing testing at the National Renewable Energy Laboratory's National Wind Technology Center in Boulder, Colorado. At the National Wind Technology Center, scientists from the National Renewable Energy Laboratory work side-by-side with wind industry

  15. New Wind Career Map Navigates Industry Jobs | Department of Energy

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

    Wind Career Map Navigates Industry Jobs New Wind Career Map Navigates Industry Jobs November 3, 2014 - 2:00pm Addthis Workers prepare to service a turbine. | Photo credit National Renewable Energy Lab (NREL). Workers prepare to service a turbine. | Photo credit National Renewable Energy Lab (NREL). Siemens' employees Israel Garay, left and Eric Eggleston work on the nacelle of a Siemens 2.3 MW, 80 meter wind turbine at NREL's National Wind Technology Center (NWTC) in Boulder County, Colorado. |

  16. 3 Cleantech Facilities You Should Know About | Department of Energy

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

    Cleantech Facilities You Should Know About 3 Cleantech Facilities You Should Know About January 27, 2014 - 3:40pm Addthis National Wind Technology Center 1 of 3 National Wind Technology Center An inspector rappels down the blades of a 3MW wind turbine. The turbine is undergoing testing at the National Renewable Energy Laboratory's National Wind Technology Center in Boulder, Colorado. At the National Wind Technology Center, scientists from the National Renewable Energy Laboratory work

  17. Detroit Edison Advanced Implementation of Energy Storage Technologies

    Office of Environmental Management (EM)

    Detroit Edison Advanced Implementation of Energy Storage Technologies Project Description Detroit Edison will complete installation and begin an aggregated 1 MW Community Energy Storage (CES) System in their service territory at the Trinity Circuit in Michigan to demonstrate the potential of CES systems to strengthen grid reliability. The performance data of the CES devices and control systems under in-service operating conditions will be analyzed and used to identify gaps and facilitate how the

  18. EIS-0183: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Shepherds Flat Wind Energy Project The Bonneville Power Administration (BPA) has decided to offer contract terms for interconnection of up to 846 megawatts (MW) of power to be generated by the proposed Shepherds Flat Wind Energy Project (Wind Project) into the Federal Columbia River Transmission System (FCRTS). Caithness Shepherds Flat, LLC (CSF) proposes to construct and operate the proposed Wind Project and has requested interconnection to the FCRTS. The Wind Project will be interconnected at

  19. EIS-0183: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Summit/Westward Project, Clatskanie, Oregon The Bonneville Power Administration (BPA) has decided to offer contract terms for interconnection of the proposed Summit/Westward Project ("Project") into the Federal Columbia River Transmission System (FCRTS) at BPA's Allston Substation. The Project, which has been proposed by Westward Energy, LLC (Westward Energy), involves construction and operation of a 520-megawatt (MW) natural-gas-fired, combined-cycle generating facility. The facility

  20. EIS-0419: Final Environmental Impact Statement | Department of Energy

    Office of Environmental Management (EM)

    9: Final Environmental Impact Statement EIS-0419: Final Environmental Impact Statement Whistling Ridge Energy Project, Skamania County, Washington This EIS evaluates the environmental impacts of a proposal to allow the electrical interconnection of Whistling Ridge Energy, LLC's proposed 75-megawatt (MW) wind project in Skamania County, Washington, to the Federal Columbia River Transmission System. DOE's Bonneville Power Administration will act as the federal lead agency under NEPA and the

  1. Ocean energy program summary

    SciTech Connect (OSTI)

    Not Available

    1990-01-01

    The oceans are the world's largest solar energy collector and storage system. Covering 71{percent} of the earth's surface, this stored energy is realized as waves, currents, and thermal salinity gradients. The purpose of the federal Ocean Energy Technology (OET) Program is to develop techniques that harness this ocean energy in a cost-effective and environmentally acceptable manner. The OET Program seeks to develop ocean energy technology to a point where the commercial sector can assess whether applications of the technology are viable energy conversion alternatives or supplements to systems. Past studies conducted by the US Department of Energy (DOE) have identified ocean thermal energy conversion (OTEC) as the largest potential contributor to United States energy supplies from the ocean resource. As a result, the OET Program concentrates on research to advance OTEC technology. Current program emphasis has shifted to open-cycle OTEC power system research because the closed-cycle OTEC system is at a more advanced stage of development and has already attracted industrial interest. During FY 1989, the OET Program focused primarily on the technical uncertainties associated with near-shore open-cycle OTEC systems ranging in size from 2 to 15 MW{sub e}. Activities were performed under three major program elements: thermodynamic research and analysis, experimental verification and testing, and materials and structures research. These efforts addressed a variety of technical problems whose resolution is crucial to demonstrating the viability of open-cycle OTEC technology. This publications is one of a series of documents on the Renewable Energy programs sponsored by the US Department of Energy. An overview of all the programs is available, entitled Programs in Renewable Energy.

  2. 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...

  3. Sandia Energy Energy Assurance

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

    DOE International Energy Storage Database Has Logged 420 Energy Storage Projects Worldwide with 123 GW of Installed Capacity http:energy.sandia.govdoe-international-energy-stora...

  4. ATTACHMENT FLOODPLAIN STATEMENT OF FINDINGS FOR DEPARTMENT OF ENERGY LOAN GUARANTEE TO SEMPRA GENERATION

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

    ATTACHMENT FLOODPLAIN STATEMENT OF FINDINGS FOR DEPARTMENT OF ENERGY LOAN GUARANTEE TO SEMPRA GENERATION FOR THE MESQUITE SOLAR ENERGY FACILITY NEAR GILLESPIE, ARIZONA The U.S. Department of Energy (DOE) has conducted an environmental assessment (EA) that analyzed the reasonably foreseeable environmental impacts associated with the nominal 400 megawatt (MW) photovoltaic solar power project and associated interconnection transmission line proposed by Sempra Generation (Sempra) for the Mesquite

  5. The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 (Technical

    Office of Scientific and Technical Information (OSTI)

    Report) | SciTech Connect The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 Citation Details In-Document Search Title: The Mesaba Energy Project: Clean Coal Power Initiative, Round 2 The Mesaba Energy Project is a nominal 600 MW integrated gasification combine cycle power project located in Northeastern Minnesota. It was selected to receive financial assistance pursuant to code of federal regulations (?CFR?) 10 CFR 600 through a competitive solicitation under Round 2 of the

  6. Solar Power International | Department of Energy

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

    Solar Power International Solar Power International Addthis 1 of 5 More than 15,000 solar energy professionals from 75 countries were on hand at Solar Power International (SPI) in Anaheim, CA to network, share ideas, and participate in educational programming related to growing the American solar energy market. 2 of 5 SPI 2015 was held at the Anaheim Convention Center, which features a 2.4 MW solar PV system on its rooftop. The system generates an estimated 3.6 million kilowatt-hours of

  7. University of Minnesota and the Department of Energy Celebrate New Wind

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

    Energy Research Station | Department of Energy Minnesota and the Department of Energy Celebrate New Wind Energy Research Station University of Minnesota and the Department of Energy Celebrate New Wind Energy Research Station December 19, 2011 - 1:00pm Addthis This is an excerpt from the Fourth Quarter 2011 edition of the Wind Program R&D Newsletter. The 2.5-MW Clipper wind turbine installed at the University of Minnesota's Eolos Wind Energy Research Station in Rosemount. The Department

  8. Low NO{sub x} combustion system with DSVS{trademark} rotating classifier retrofit for a 630 MW{sub e} cell burner unit

    SciTech Connect (OSTI)

    Bryk, S.A.; Maringo, G.J.; Shah, A.I.; Madden, V.F.

    1996-12-31

    New England Power Company`s (NEP) 630 MW{sub e} Brayton Point Unit 3 is a universal pressure (UP) type supercritical boiler originally equipped with pulverized coal (PC) fired cell burners. In order to comply with the Phase 1 NO{sub x} emissions requirements under Title I of the 1990 Clean Air Act Amendments, the unit has been retrofitted with a low NO{sub x} staged combustion system during the spring 1995 outage. The unit was restarted in early May 1995 and was operating under the State Compliance emission levels by the end of the month. Additional optimization testing was performed in August, 1995. The retrofit scope consisted of replacing the cell burners with low NO{sub x} DRB-XCL{reg_sign} type PC/oil burners and overfire air ports within the existing open windbox, with no change in the firing pattern. A 70% NO{sub x} reduction from baseline levels was achieved while maintaining acceptable unburned carbon (UBC) and carbon monoxide (CO) emission levels. To maintain low UBC levels, the scope included modifying the MPS-89 pulverizers by replacing the existing stationary classifiers with the B and W DSVS{trademark} (Dynamically Staged Variable Speed) two stage rotating classifiers. The DSVS{trademark} classifiers provide higher fineness for UBC control without derating the mill capacity. This paper will describe the project and discuss the retrofit emissions data. The paper will conclude with recommendations for retrofitting other similarly designed units.

  9. Revving up Energy Efficiency at the Cummins Plant in Jamestown, NY |

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

    Department of Energy On the roof of the Cummins plant, tour participants take a peek at a new 2 MW solar panel installation. From left to right: Dennis Phillips, the Jamestown Post Journal, Maria Vargas, DOE, Andre de Fontaine, DOE, Mike Abbate, Cummins.| Photo courtesy of Cummins Inc. On the roof of the Cummins plant, tour participants take a peek at a new 2 MW solar panel installation. From left to right: Dennis Phillips, the Jamestown Post Journal, Maria Vargas, DOE, Andre de Fontaine,

  10. Coordination of Energy Efficiency and Demand Response

    SciTech Connect (OSTI)

    Goldman, Charles; Reid, Michael; Levy, Roger; Silverstein, Alison

    2010-01-29

    This paper reviews the relationship between energy efficiency and demand response and discusses approaches and barriers to coordinating energy efficiency and demand response. The paper is intended to support the 10 implementation goals of the National Action Plan for Energy Efficiency's Vision to achieve all cost-effective energy efficiency by 2025. Improving energy efficiency in our homes, businesses, schools, governments, and industries - which consume more than 70 percent of the nation's natural gas and electricity - is one of the most constructive, cost-effective ways to address the challenges of high energy prices, energy security and independence, air pollution, and global climate change. While energy efficiency is an increasingly prominent component of efforts to supply affordable, reliable, secure, and clean electric power, demand response is becoming a valuable tool in utility and regional resource plans. The Federal Energy Regulatory Commission (FERC) estimated the contribution from existing U.S. demand response resources at about 41,000 megawatts (MW), about 5.8 percent of 2008 summer peak demand (FERC, 2008). Moreover, FERC recently estimated nationwide achievable demand response potential at 138,000 MW (14 percent of peak demand) by 2019 (FERC, 2009).2 A recent Electric Power Research Institute study estimates that 'the combination of demand response and energy efficiency programs has the potential to reduce non-coincident summer peak demand by 157 GW' by 2030, or 14-20 percent below projected levels (EPRI, 2009a). This paper supports the Action Plan's effort to coordinate energy efficiency and demand response programs to maximize value to customers. For information on the full suite of policy and programmatic options for removing barriers to energy efficiency, see the Vision for 2025 and the various other Action Plan papers and guides available at www.epa.gov/eeactionplan.

  11. Turtleback Corporation | Open Energy Information

    Open Energy Info (EERE)

    Product: Korean early-stage company seeking to develop 10MW-30MW of PV projects in South Korea. Coordinates: 37.470749, 127.041718 Show Map Loading map......

  12. Acciona Windpower | Open Energy Information

    Open Energy Info (EERE)

    manufacturer of 1.5MW & 3MW wind turbines that is a 100% subsidiary of Acciona Energia. Coordinates: 42.612419, -1.61172 Show Map Loading map... "minzoom":false,"mappi...

  13. Crofton Bluffs | Open Energy Information

    Open Energy Info (EERE)

    MW 40,000 kW 40,000,000 W 40,000,000,000 mW 0.04 GW Commercial Online Date 2012 Wind Turbine Manufacturer Vestas References AWEA 2012 Market Report1 Loading map......

  14. Crossroads Expansion | Open Energy Information

    Open Energy Info (EERE)

    MW 32,000 kW 32,000,000 W 32,000,000,000 mW 0.032 GW Commercial Online Date 2012 Wind Turbine Manufacturer Siemens References AWEA 2012 Market Report1 Loading map......

  15. Property:MeanCapacity | Open Energy Information

    Open Energy Info (EERE)

    Area + 132 MW132,000 kW 132,000,000 W 132,000,000,000 mW 0.132 GW 1.32e-4 TW + B Bac-Man Laguna Geothermal Area + 150 MW150,000 kW 150,000,000 W 150,000,000,000 mW 0.15 GW...

  16. Palos Verdes Gas to Energy Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    (MW) 6.06 MW 6,000 kW 6,000,000 W 6,000,000,000 mW 0.006 GW Commercial Online Date 1988 Heat Rate (BTUkWh) 21020.0 References EPA Web Site1 Loading map......

  17. Poweo | Open Energy Information

    Open Energy Info (EERE)

    supplier of electricity and gas. The firm has developed 71MW of wind and small hydro power. Coordinates: 48.85693, 2.3412 Show Map Loading map......

  18. Ocean thermal energy conversion: Perspective and status

    SciTech Connect (OSTI)

    Thomas, A.; Hillis, D.L.

    1990-01-01

    The use of the thermal gradient between the warm surface waters and the deep cold waters of tropical oceans was first proposed by J. A. d'Arsonval in 1881 and tried unsuccessfully be George Claude in 1930. Interest in Ocean Thermal Energy Conversion (OTEC) and other renewable energy sources revived in the 1970s as a result of oil embargoes. At that time, the emphasis was on large floating plants miles from shore producing 250--400 MW for maintained grids. When the problems of such plants became better understood and the price of oil reversed its upward trend, the emphasis shifted to smaller (10 MW) shore-based plants on tropical islands. Such plants would be especially attractive if they produce fresh water as a by-product. During the past 15 years, major progress has been made in converting OTEC unknowns into knowns. Mini-OTEC proved the closed-cycle concept. Cost-effective heat-exchanger concepts were identified. An effective biofouling control technique was discovered. Aluminum was determined to be promising for OTEC heat exchangers. Heat-transfer augmentation techniques were identified, which promised a reduction on heat-exchanger size and cost. Fresh water was produced by an OTEC open-cycle flash evaporator, using the heat energy in the seawater itself. The current R D emphasis is on the design and construction of a test facility to demonstrate the technical feasibility of the open-cycle process. The 10 MW shore-based, closed-cycle plant can be built with today's technology; with the incorporation of a flash evaporator, it will produce fresh water as well as electrical power -- both valuable commodities on many tropical islands. The open-cycle process has unknowns that require solution before the technical feasibility can be demonstrated. The economic viability of either cycle depends on reducing the capital costs of OTEC plants and on future trends in the costs of conventional energy sources. 7 refs.

  19. Geothermal energy to contribute to net-zero campus | Department of Energy

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

    energy to contribute to net-zero campus Geothermal energy to contribute to net-zero campus December 18, 2009 - 3:26pm Addthis Joshua DeLung What will the project do? The two power plants combined will create 1.3 MW of power. Combined, the plants will save the campus $500,000 annually. Of the handful of frontrunners in the scramble to become the nation's first net-zero college campus, the Oregon Institute of Technology may be one of the most unique. Sometime between 2011 and 2012, OIT plans to

  20. EA-1979: Finding of No Significant Impact | Department of Energy

    Energy Savers [EERE]

    9: Finding of No Significant Impact EA-1979: Finding of No Significant Impact Summit Wind Farm; Summit, South Dakota Western Area Power Administration (Western) issued a finding of no significant impact for the proposed Summit Wind Farm, a proposed 99-MW wind farm south of Summit, South Dakota. The proposed wind farm would interconnect to Western's existing transmission line within the footprint of the wind farm. For more information, see the project page at: http://energy.gov/node/813914. PDF

  1. California Statewide PEV Infrastructure Assessment; NREL (National Renewable Energy Laboratory)

    SciTech Connect (OSTI)

    Melaina, Marc; Eichman, Joshua

    2015-06-10

    This presentation discusses how the California Statewide Plug-In Electric Vehicle (PEV) Infrastructure Assessment provides a framework for understanding the potential energy (kWh) and demand (MW) impacts of PEV market growth; how PEV travel simulations can inform the role of public infrastructure in future market growth; and how ongoing assessment updates and Alternative Fuels Data Center outreach can help coordinate stakeholder planning and decision making and reduce uncertainties.

  2. California Valley Solar Ranch Biological Assessment | Department of Energy

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

    California Valley Solar Ranch Biological Assessment California Valley Solar Ranch Biological Assessment Biological Assessment for the California Valley Solar Ranch Project San Luis Obispo County, California High Plains Ranch II, LLC (HPR II), a wholly owned subsidiary of SunPower Corporation, Systems ("SunPower") proposes to construct a 250-megawatt (MW) solar photovoltaic (PV) energy plant, the California Valley Solar Ranch Project (CVSR Project or Project), on a 4,747acre site in

  3. Loan Guarantee Recipient Awarded Top Renewable Plant | Department of Energy

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

    Loan Guarantee Recipient Awarded Top Renewable Plant Loan Guarantee Recipient Awarded Top Renewable Plant December 16, 2015 - 10:00am Addthis Loan Guarantee Recipient Awarded Top Renewable Plant Mark A. McCall Mark A. McCall Executive Director of the Loan Programs Office The Department's Loan Programs Office (LPO) has provided financing for numerous award-winning clean energy projects. The latest is Desert Sunlight, a 550-megawatt (MW) photovoltaic (PV) solar power plant located in Riverside

  4. EIS-0183: Record of Decision | Department of Energy

    Office of Environmental Management (EM)

    Willow Creek Wind Project The Bonneville Power Administration (BPA) has decided to offer contract terms for interconnection of up to 72 megawatts (MW) of power to be generated by the proposed Willow Creek Wind Project (Wind Project) into the Federal Columbia River Transmission System (FCRTS). Willow Creek Energy LLC (WCE) proposes to construct and operate the proposed Wind Project in Gilliam and Morrow counties, Oregon, and has requested interconnection to the FCRTS at a point along BPA's

  5. Sandia Energy - Nuclear Energy

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

    Sandia's Brayton-Cycle Turbine Boosts Small Nuclear Reactor Efficiency Energy, Energy Efficiency, News, News & Events, Nuclear Energy Sandia's Brayton-Cycle Turbine Boosts Small...

  6. Sandia Energy Energy Efficiency

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

    Sandia's Energy Program Wins Two Federal Laboratory Consortium 2015 Awards http:energy.sandia.govsandias-energy-program-wins-two-federal-laboratory-consortium-2015-awards...

  7. 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-...

  8. Sandia Energy - Energy Assurance

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

    Energy Surety, Facilities, Global Climate & Energy, Grid Integration, Mesa del Sol, Microgrid, News, News & Events, Renewable Energy, SMART Grid, Solar Mesa del Sol Unveils First...

  9. Primus Power Corporation Wind Firming EnergyFarm

    Energy Savers [EERE]

    Primus Power Corporation Wind Firming EnergyFarm (tm) Project Description Primus Power is deploying a 25MW/75MWh EnergyFarm(tm) in the Modesto Irrigation District (MID) in California' central valley that consists of an array of 250kW EnergyPods(tm); plug-and-play zinc-flow battery modules and power electronics systems housed inside ISO shipping containers. The modular design and operation will be field tested at Pacific Gas & Electric with support from Sandia National Laboratories and the

  10. MHK Projects/Georgetown Bend | Open Energy Information

    Open Energy Info (EERE)

    33.5735, -91.1986 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 117 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  11. MHK Projects/Duncan Point Project | Open Energy Information

    Open Energy Info (EERE)

    30.3743, -91.2403 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 45 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  12. MHK Projects/Cow Island Bend | Open Energy Information

    Open Energy Info (EERE)

    35.0269, -90.2792 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 152 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  13. MHK Projects/Wickliffe Project | Open Energy Information

    Open Energy Info (EERE)

    36.9756, -89.1193 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 29 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  14. MHK Projects/Turnbull Island | Open Energy Information

    Open Energy Info (EERE)

    31.0652, -91.711 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 26 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  15. MHK Projects/Point Menoir Project | Open Energy Information

    Open Energy Info (EERE)

    30.6436, -91.3029 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 66 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  16. MHK Projects/Fitler Bend | Open Energy Information

    Open Energy Info (EERE)

    32.8007, -91.1586 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 152 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  17. MHK Projects/Kempe Bend Project | Open Energy Information

    Open Energy Info (EERE)

    31.8622, -91.3073 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 54 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  18. MHK Projects/Live Oak Project | Open Energy Information

    Open Energy Info (EERE)

    29.7638, -90.0278 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 18 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  19. MHK Projects/Saint Catherine Bend | Open Energy Information

    Open Energy Info (EERE)

    31.4111, -91.4953 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 190 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  20. MHK Projects/Burke Landing | Open Energy Information

    Open Energy Info (EERE)

    34.2776, -90.7836 Project Phase Phase ? Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 81 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  1. MHK Projects/South Myette Point | Open Energy Information

    Open Energy Info (EERE)

    29.8902, -91.4391 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 27 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  2. MHK Projects/Little Cypress Bend | Open Energy Information

    Open Energy Info (EERE)

    36.3482, -89.5892 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 127 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  3. MHK Projects/Krotz Springs | Open Energy Information

    Open Energy Info (EERE)

    30.5459, -91.7518 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 44 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  4. MHK Projects/Davis Island Bend | Open Energy Information

    Open Energy Info (EERE)

    32.1299, -91.0636 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 147 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  5. MHK Projects/Helena Reach Project | Open Energy Information

    Open Energy Info (EERE)

    34.5795, -90.5722 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 152 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  6. MHK Projects/Lake Chicot | Open Energy Information

    Open Energy Info (EERE)

    30.0767, -91.4738 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 18 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  7. MHK Projects/Avondale Bend Project | Open Energy Information

    Open Energy Info (EERE)

    29.9301, -90.2215 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 18 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  8. MHK Projects/Kenner Bend Project | Open Energy Information

    Open Energy Info (EERE)

    29.9596, -90.2868 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 45 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  9. MHK Projects/Morgan Bend Crossing Project | Open Energy Information

    Open Energy Info (EERE)

    30.7879, -91.5469 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 94 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  10. MHK Projects/Brilliant Point Project | Open Energy Information

    Open Energy Info (EERE)

    30.0835, -90.912 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 56 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  11. MHK Projects/Remy Bend Project | Open Energy Information

    Open Energy Info (EERE)

    30.0121, -90.754 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 28 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  12. MHK Projects/Anconia Point Project | Open Energy Information

    Open Energy Info (EERE)

    33.2952, -91.168 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 15 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  13. MHK Projects/General Hampton Project | Open Energy Information

    Open Energy Info (EERE)

    30.1019, -90.9562 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 46 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  14. MHK Projects/Gouldsboro Bend Project | Open Energy Information

    Open Energy Info (EERE)

    29.9177, -90.0673 Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 20 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0...

  15. MHK Projects/Island 14 Bend | Open Energy Information

    Open Energy Info (EERE)

    Project Phase Phase 1 Project Installed Capacity (MW) 0 PermitLicense Buildout (MW) 132 Device Nameplate Capacity (MW) 40 kW Number of Devices Deployed 0 Number of Build Out...

  16. Sandia Energy - Nuclear Energy

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

    Over Five Years Computational Modeling & Simulation, Energy, News, News & Events, Nuclear Energy, Partnership, Systems Analysis Consortium for Advanced Simulation of...

  17. EIS-0469: Wilton IV Wind Energy Center; Burleigh County, North Dakota

    Broader source: Energy.gov [DOE]

    Western Area Power Administration is evaluating the potential environmental impacts of interconnecting NextEra Energy Resources proposed Wilton IV Wind Energy Center Project, near Bismarck, North Dakota, to Western’s existing Wilton/Baldwin substation and allowing NextEra’s existing wind projects in this area to operate above 50 annual MW. Western is preparing a Supplemental Draft EIS to address substantial changes to the proposal, including 30 turbine locations and 5 alternate turbine locations in Crofte Township.

  18. Stratovolcano | Open Energy Information

    Open Energy Info (EERE)

    Neogene to Recent Volcanics 30 MW30,000 kW 30,000,000 W 30,000,000,000 mW 0.03 GW 3.0e-5 TW References 1.0 1.1 John Watson. Principal Types of Volcanoes Internet. 2011....

  19. ONE NEVADA LINE | Department of Energy

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

    ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE ONE NEVADA LINE PROJECT SUMMARY In February 2011, the Department of Energy issued a $343 million loan guarantee to finance the One Nevada Transmission Line (ON Line) project, a 235-mile, 500 kV AC transmission line capable of carrying 600 MW of power to the grid running

  20. Rocky Mountain Oilfield Testing Center | Open Energy Information

    Open Energy Info (EERE)

    Summer Peak Net Capacity (MW) Winter Peak Net Capacity (MW) Avg. Annual GenerationConsumption Gross Generation (MWh) Generation Delivered to Grid (MWh) Plant Parasitic...