National Library of Energy BETA

Sample records for megawatts approxi mately

  1. Funding Opportunity: Next Generation Electric Machines: Megawatt...

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

    speed, direct drive, megawatt (MW) class electric motors for efficiency and power density improvements in three primary areas: (1) chemical and petroleum refining industries; (2) ...

  2. Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine...

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

    Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine NREL logo -- This project is inactive -- The ...

  3. FULLY INTEGRATED HIGH SPEED MEGAWATT CLASS MOTOR AND HIGH FREQUENCY...

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

    FULLY INTEGRATED HIGH SPEED MEGAWATT CLASS MOTOR AND HIGH FREQUENCY VARIABLE SPEED DRIVE SYSTEM FULLY INTEGRATED HIGH SPEED MEGAWATT CLASS MOTOR AND HIGH FREQUENCY VARIABLE SPEED ...

  4. Mass Megawatts Wind Power Inc | Open Energy Information

    Open Energy Info (EERE)

    Megawatts Wind Power Inc Jump to: navigation, search Name: Mass Megawatts Wind Power Inc Address: 95 Prescott Street Place: Worcester, Massachusetts Zip: 01605 Region: Greater...

  5. MegaWatt Solar | Open Energy Information

    Open Energy Info (EERE)

    energy company that delivers scalable solar power generation systems to the utility market. References: MegaWatt Solar1 This article is a stub. You can help OpenEI by...

  6. megatons to megawatts | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    megatons to megawatts Under U.S.-Russia Partnership, Final Shipment of Fuel Converted From 20,000 Russian Nuclear Warheads Arrives in United States and Will Be Used for U.S. Electricity WASHINGTON, D.C. - The United States and Russia are today commemorating the completion of the 1993 U.S.-Russia HEU Purchase Agreement, commonly known as the Megatons to Megawatts Program, with this week's off-loading of the final shipment of low enriched uranium (LEU) at the Port of

  7. Spallation Neutron Source reaches megawatt power

    SciTech Connect (OSTI)

    Dr. William F. Brinkman

    2009-09-30

    The Department of Energy's Spallation Neutron Source (SNS), already the world's most powerful facility for pulsed neutron scattering science, is now the first pulsed spallation neutron source to break the one-megawatt barrier. "Advances in the materials sciences are fundamental to the development of clean and sustainable energy technologies. In reaching this milestone of operating power, the Spallation Neutron Source is providing scientists with an unmatched resource for unlocking the secrets of materials at the molecular level," said Dr. William F. Brinkman, Director of DOE's Office of Science.

  8. Spallation Neutron Source reaches megawatt power

    ScienceCinema (OSTI)

    Dr. William F. Brinkman

    2010-01-08

    The Department of Energy's Spallation Neutron Source (SNS), already the world's most powerful facility for pulsed neutron scattering science, is now the first pulsed spallation neutron source to break the one-megawatt barrier. "Advances in the materials sciences are fundamental to the development of clean and sustainable energy technologies. In reaching this milestone of operating power, the Spallation Neutron Source is providing scientists with an unmatched resource for unlocking the secrets of materials at the molecular level," said Dr. William F. Brinkman, Director of DOE's Office of Science.

  9. Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine |

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

    Department of Energy Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine NREL logo -- This project is inactive -- The National Renewable Energy Laboratory (NREL) and its partners, under the 2012 SunShot Concentrating Solar Power (CSP) R&D funding opportunity announcement (FOA), aim to demonstrate a multi-megawatt power cycle using supercritical carbon dioxide (s-CO2) as the working fluid. The use of carbon

  10. Next Generation Electric Machines: Megawatt Class Motors FOA Informational Webinar

    Broader source: Energy.gov [DOE]

    The Next Generation Electric Machines: Megawatt Class Motors FOA Informational Webinar will discuss standard procedures regarding the EERE Office and FOA process.

  11. Final Environmental Impact Report: North Brawley Ten Megawatt...

    Open Energy Info (EERE)

    Impact Report: North Brawley Ten Megawatt Geothermal Demonstration Facility Abstract NA Author County of Imperial Planning Department Published WESTEC SERVICES, INC., 1979...

  12. From medium-sized to megawatt turbines...

    SciTech Connect (OSTI)

    Dongen, W. van

    1996-12-31

    One of the world`s first 500 kW turbines was installed in 1989 in the Netherlands. This forerunner of the current NedWind 500 kW range also represents the earliest predesign of the NedWind megawatt turbine. After the first 500 kW turbines with steel rotor blades and rotor diameter of 34 m, several design modifications followed, e.g. the rotor diameter was increased to 35 m and a tip brake was added. Later polyester blades were introduced and the rotor diameter was increased with 5 in. The drive train was also redesigned. Improvements on the 500 kW turbine concept has resulted in decreased cost, whereas annual energy output has increased to approx. 1.3 million kWh. Wind energy can substantially contribute to electricity supply. Maximum output in kiloWatthours is the target. Further improvement of the existing technology and implementation of flexible components may well prove to be a way to increase energy output, not only in medium or large sized wind turbines. 7 figs.

  13. Project Profile: 10-Megawatt Supercritical Carbon Dioxide Turbine...

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

    aim to demonstrate a multi-megawatt power cycle using supercritical carbon dioxide (s-CO2) as the working fluid. The use of carbon dioxide instead of steam allows higher...

  14. Multi Megawatt Power System Analysis Report

    SciTech Connect (OSTI)

    Longhurst, Glen Reed; Harvego, Edwin Allan; Schnitzler, Bruce Gordon; Seifert, Gary Dean; Sharpe, John Phillip; Verrill, Donald Alan; Watts, Kenneth Donald; Parks, Benjamin Travis

    2001-11-01

    Missions to the outer planets or to near-by planets requiring short times and/or increased payload carrying capability will benefit from nuclear power. A concept study was undertaken to evaluate options for a multi-megawatt power source for nuclear electric propulsion. The nominal electric power requirement was set at 15 MWe with an assumed mission profile of 120 days at full power, 60 days in hot standby, and another 120 days of full power, repeated several times for 7 years of service. Of the numerous options considered, two that appeared to have the greatest promise were a gas-cooled reactor based on the NERVA Derivative design, operating a closed cycle Brayton power conversion system; and a molten lithium-cooled reactor based on SP-100 technology, driving a boiling potassium Rankine power conversion system. This study examined the relative merits of these two systems, seeking to optimize the specific mass. Conclusions were that either concept appeared capable of approaching the specific mass goal of 3-5 kg/kWe estimated to be needed for this class of mission, though neither could be realized without substantial development in reactor fuels technology, thermal radiator mass efficiency, and power conversion and distribution electronics and systems capable of operating at high temperatures. Though the gas-Brayton systems showed an apparent advantage in specific mass, differences in the degree of conservatism inherent in the models used suggests expectations for the two approaches may be similar. Brayton systems eliminate the need to deal with two-phase flows in the microgravity environment of space.

  15. Combined Heat and Power Technology Fact Sheets Series: Fuel Cells

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

    Turbines Gas turbines are available in sizes ranging from approxi- mately one to more than 300 megawatts (MW) and are used to meet diverse power needs, including propulsion (e.g., aircraft, ships, and trains), direct drive (e.g., pumps and com- pressors) and stationary electricity generation. For electric- ity generation, gas turbines are available in a wide range of capacities and configurations, ranging from relatively small microturbines (described in a separate fact sheet 1 ) to very large

  16. Cost Reductions with Multi-Megawatt Centralized Inverter Systems

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

    INTEGRATION Cost Reductions with Multi-Megawatt Centralized Inverter Systems Alencon Systems, LLC *99.1% Efficient Inverter System *Power Factor Control +/- 0.9 *2,500VDC *Low/Zero Voltage Ride Through *Compact Design *Liquid Cooling *Hot-Swap Capability *Lower Total Cost of Ownership *Large BOS System Savings Designed to be "Made in the USA" * Up to 25kW * String-wise MPPT * 300 to 1,000V DC Input Voltage * 2,500V DC Bi-polar Output Voltage * "Plug and Play" Topology *

  17. GSA Awards Contract to Bring 3 Megawatts of Solar to Federal...

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

    The U.S. General Services Administration (GSA) awarded a contract to WGL for the construction of rooftop photovoltaic arrays that will bring approximately 3 megawatts of solar ...

  18. National Wind Technology Center Dynamic 5-Megawatt Dynamometer

    SciTech Connect (OSTI)

    Felker, Fort

    2013-11-13

    The National Wind Technology Center (NWTC) offers wind industry engineers a unique opportunity to conduct a wide range of tests. Its custom-designed dynamometers can test wind turbine systems from 1 kilowatt (kW) to 5 megawatts (MW). The NWTC's new dynamometer facility simulates operating field conditions to assess the reliability and performance of wind turbine prototypes and commercial machines, thereby reducing deployment time, failures, and maintenance or replacement costs. Funded by the U.S. Department of Energy with American Recovery and Reinvestment Act (ARRA) funds, the 5-MW dynamometer will provide the ability to test wind turbine drivetrains and connect those drivetrains directly to the electricity grid or through a controllable grid interface (CGI). The CGI tests the low-voltage ride-through capability of a drivetrain as well as its response to faults and other abnormal grid conditions.

  19. National Wind Technology Center Dynamic 5-Megawatt Dynamometer

    ScienceCinema (OSTI)

    Felker, Fort

    2014-06-10

    The National Wind Technology Center (NWTC) offers wind industry engineers a unique opportunity to conduct a wide range of tests. Its custom-designed dynamometers can test wind turbine systems from 1 kilowatt (kW) to 5 megawatts (MW). The NWTC's new dynamometer facility simulates operating field conditions to assess the reliability and performance of wind turbine prototypes and commercial machines, thereby reducing deployment time, failures, and maintenance or replacement costs. Funded by the U.S. Department of Energy with American Recovery and Reinvestment Act (ARRA) funds, the 5-MW dynamometer will provide the ability to test wind turbine drivetrains and connect those drivetrains directly to the electricity grid or through a controllable grid interface (CGI). The CGI tests the low-voltage ride-through capability of a drivetrain as well as its response to faults and other abnormal grid conditions.

  20. GSA Awards Contract to Bring 3 Megawatts of Solar to Federal Buildings in

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

    Washington, D.C. | Department of Energy Awards Contract to Bring 3 Megawatts of Solar to Federal Buildings in Washington, D.C. GSA Awards Contract to Bring 3 Megawatts of Solar to Federal Buildings in Washington, D.C. December 17, 2015 - 10:26am Addthis The U.S. General Services Administration (GSA) awarded a contract to WGL for the construction of rooftop photovoltaic arrays that will bring approximately 3 megawatts of solar energy across 18 federal buildings in Washington, D.C. The

  1. Design of megawatt power level heat pipe reactors

    SciTech Connect (OSTI)

    Mcclure, Patrick Ray; Poston, David Irvin; Dasari, Venkateswara Rao; Reid, Robert Stowers

    2015-11-12

    An important niche for nuclear energy is the need for power at remote locations removed from a reliable electrical grid. Nuclear energy has potential applications at strategic defense locations, theaters of battle, remote communities, and emergency locations. With proper safeguards, a 1 to 10-MWe (megawatt electric) mobile reactor system could provide robust, self-contained, and long-term power in any environment. Heat pipe-cooled fast-spectrum nuclear reactors have been identified as a candidate for these applications. Heat pipe reactors, using alkali metal heat pipes, are perfectly suited for mobile applications because their nature is inherently simpler, smaller, and more reliable than “traditional” reactors. The goal of this project was to develop a scalable conceptual design for a compact reactor and to identify scaling issues for compact heat pipe cooled reactors in general. Toward this goal two detailed concepts were developed, the first concept with more conventional materials and a power of about 2 MWe and a the second concept with less conventional materials and a power level of about 5 MWe. A series of more qualitative advanced designs were developed (with less detail) that show power levels can be pushed to approximately 30 MWe.

  2. DOE to Develop Multi-Megawatt Offshore Wind Turbine with General Electric |

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

    Department of Energy to Develop Multi-Megawatt Offshore Wind Turbine with General Electric DOE to Develop Multi-Megawatt Offshore Wind Turbine with General Electric March 9, 2006 - 11:44am Addthis Contract Valued at $27 million, supports President Bush's Advanced Energy Initiative WASHINGTON, D.C. - The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) in Golden, Colorado, has signed a $27 million, multi-year contract with the General Electric Company (GE) to

  3. Development of a Multi Megawatt Circulator for X Band

    SciTech Connect (OSTI)

    Neilson, J.; Ives, L.; Tantawi, S.G.; /Calabazas Creek Res., Saratoga /SLAC

    2008-03-24

    Research is in progress on a TeV-scale linear collider that will operate at 5-10 times the energy of present-generation accelerators. This will require development of high power RF sources generating of 50-100 MW per source. Transmission of power at this level requires overmoded waveguide to avoid breakdown. In particular, the TE{sub 01} circular waveguide mode is currently the mode of choice for waveguide transmission at Stanford Linear Accelerator Center (SLAC) in the Multimode Delay Line Distribution System (MDLDS). A common device for protecting an RF source from reflected power is the waveguide circulator. A circulator is typically a three-port device that allows low loss power transmission from the source to the load, but diverts power coming from the load (reflected power) to a third terminated port. To achieve a low loss, matched, three port junction requires nonreciprocal behavior. This is achieved using ferrites in a static magnetic field which introduces a propagation constant dependent on RF field direction relative to the static magnetic field. Circulators are currently available at X-Band for power levels up to 1 MW in fundamental rectangular waveguide; however, the next generation of RF sources for TeV-level accelerators will require circulators in the 50-100 MW range. Clearly, conventional technology is not capable of reaching the power level required. In this paper, we discuss the development of an X-Band circulator operating at multi-megawatt power levels in overmoded waveguide. The circulator will employ an innovative coaxial geometry using the TE{sub 01} mode. Difficulties in maintaining mode purity in oversized rectangular guide preclude increasing guide area to allow increasing the power level to the desired 50-100 MW range. The TE{sub 01} mode in circular waveguide is very robust mode for transmission of high power in overmoded waveguide. The mode is ideal for transmission of high power microwaves because of its low-losses, zero tangential

  4. GSA Issues New Request for Proposals to Bring 3 Megawatts of Solar to

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

    Federal Buildings in Washington, D.C. | Department of Energy Issues New Request for Proposals to Bring 3 Megawatts of Solar to Federal Buildings in Washington, D.C. GSA Issues New Request for Proposals to Bring 3 Megawatts of Solar to Federal Buildings in Washington, D.C. June 15, 2015 - 12:41pm Addthis On June 9, 2015, the U.S. General Services Administration (GSA) issued a request for proposal (RFP) for the procurement of electricity produced by solar photovoltaic arrays to be constructed

  5. DOE to Debut a Dynamic 5-Megawatt Dynamometer | Department of Energy

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

    to Debut a Dynamic 5-Megawatt Dynamometer DOE to Debut a Dynamic 5-Megawatt Dynamometer October 1, 2013 - 12:44pm Addthis Test Test A specially configured truck, delivers a GE 2.75-MW wind turbine nacelle weighing more than 96 tons to the new 5-MW dynamometer at the NWTC. Photo by Mark McDade/NREL Read more Test Test The nacelle/drivetrain installed on the 5-MW dynamometer test stand. Photo by Mark McDade/NREL Read more This is an excerpt from the Third Quarter 2013 edition of the Wind Program

  6. FULLY INTEGRATED HIGH SPEED MEGAWATT CLASS MOTOR AND HIGH FREQUENCY VARIABLE SPEED DRIVE SYSTEM

    Broader source: Energy.gov [DOE]

    Clemson University – North Charleston, SC New motor power converter technologies will be used to develop a pre-commercial megawatt class variable speed drive. The fully integrated prototype system will be made by TECO Westinghouse Motor Company in its Round Rock, TX facility and be demonstrated at Clemson’s eGRID Center. Fact sheet coming soon.

  7. High-temperature, radiation-tolerant electronics for the MMW (Multi-megawatt) Space Reactor Program

    SciTech Connect (OSTI)

    Yee, J.H.; Orvis, W.J.; McConaghy, C.; Ciarlo, D.R.

    1986-10-17

    One of the objectives of the Multi-Megawatt (MMW) space reactor program is to determine, within the next five years, what types of power electronic devices would be suitable for MMW space power applications. Suitable devices must be able to withstand high temperatures and high radiation fields. After investigating the literature on solid state device and miniature vacuum tube technologies, we have concluded that the miniature vacuum tube technology is, currently, the most promising. The main reason for choosing this technology, is because miniature vacuum tubes can operate at very high temperatures (775 K or potentially higher) and are tolerant to very high neutron fluence and gamma dose. Although there are still problems to be solved before miniature vacuum tubes can be used, the time required for their development will be much shorter than the five year period required by the MMW space reactor program. 13 refs., 3 figs., 3 tabs.

  8. The design and analysis of multi-megawatt distributed single pole double throw (SPDT) microwave switches

    SciTech Connect (OSTI)

    Tantawi, S.G. [Stanford Linear Accelerator Center, SLAC, 2575 Sand Hill Rd. Menlo Park, California 94025 (United States)

    1999-05-01

    We present design methodology and analysis for an SPDT switch that is capable of handling hundreds of megawatts of power at X-band. The switch is designed for application in high power rf systems in particular future Linear Colliders (1). In these systems switching need to be fast in one direction only. We use this to our advantage to reach a design for a super high power switch. In our analysis we treat the problem from an abstract point of view. We introduce a unified analysis for the microwave circuits irrespective of the switching elements. The analysis is, then, suitable for different kinds of switching elements such as photoconductrs. PIN diodes, and plasma discharge in low-pressure gases. {copyright} {ital 1999 American Institute of Physics.}

  9. Comparative Assessment of Direct Drive High Temperature Superconducting Generators in Multi-Megawatt Class Wind Turbines

    SciTech Connect (OSTI)

    Maples, B.; Hand, M.; Musial, W.

    2010-10-01

    This paper summarizes the work completed under the CRADA between NREL and American Superconductor (AMSC). The CRADA combined NREL and AMSC resources to benchmark high temperature superconducting direct drive (HTSDD) generator technology by integrating the technologies into a conceptual wind turbine design, and comparing the design to geared drive and permanent magnet direct drive (PMDD) wind turbine configurations. Analysis was accomplished by upgrading the NREL Wind Turbine Design Cost and Scaling Model to represent geared and PMDD turbines at machine ratings up to 10 MW and then comparing cost and mass figures of AMSC's HTSDD wind turbine designs to theoretical geared and PMDD turbine designs at 3.1, 6, and 10 MW sizes. Based on the cost and performance data supplied by AMSC, HTSDD technology has good potential to compete successfully as an alternative technology to PMDD and geared technology turbines in the multi megawatt classes. In addition, data suggests the economics of HTSDD turbines improve with increasing size, although several uncertainties remain for all machines in the 6 to 10 MW class.

  10. A Conceptual Multi-Megawatt System Based on a Tungsten CERMET Reactor

    SciTech Connect (OSTI)

    Jonathan A. Webb; Brian Gross

    2011-02-01

    Abstract. A conceptual reactor system to support Multi-Megawatt Nuclear Electric Propulsion is investigated within this paper. The reactor system consists of a helium cooled Tungsten-UN fission core, surrounded by a beryllium neutron reflector and 13 B4C control drums coupled to a high temperature Brayton power conversion system. Excess heat is rejected via carbon reinforced heat pipe radiators and the gamma and neutron flux is attenuated via segmented shielding consisting of lithium hydride and tungsten layers. Turbine inlet temperatures ranging from 1300 K to 1500 K are investigated for their effects on specific powers and net electrical outputs ranging from 1 MW to 100 MW. The reactor system is estimated to have a mass, which ranges from 15 Mt at 1 MWe and a turbine inlet temperature of 1500 K to 1200 Mt at 100 MWe and a turbine temperature of 1300 K. The reactor systems specific mass ranges from 32 kg/kWe at a turbine inlet temperature of 1300 K and a power of 1 MWe to 9.5 kg/kW at a turbine temperature of 1500 K and a power of 100 MWe.

  11. Airborne megawatt class free-electron laser for defense and security

    SciTech Connect (OSTI)

    Roy Whitney; David Douglas; George Neil

    2005-03-01

    An airborne megawatt (MW) average power Free-Electron Laser (FEL) is now a possibility. In the process of shrinking the FEL parameters to fit on ship, a surprisingly lightweight and compact design has been achieved. There are multiple motivations for using a FEL for a high-power airborne system for Defense and Security: Diverse mission requirements can be met by a single system. The MW of light can be made available with any time structure for time periods from microseconds to hours, i.e. there is a nearly unlimited magazine. The wavelength of the light can be chosen to be from the far infrared (IR) to the near ultraviolet (UV) thereby best meeting mission requirements. The FEL light can be modulated for detecting the same pattern in the small fraction of light reflected from the target resulting in greatly enhanced targeting control. The entire MW class FEL including all of its subsystems can be carried by large commercial size airplanes or on an airship. Adequate electrical power can be generated on the plane or airship to run the FEL as long as the plane or airship has fuel to fly. The light from the FEL will work well with relay mirror systems. The required R&D to achieve the MW level is well understood. The coupling of the capabilities of an airborne FEL to diverse mission requirements provides unique opportunities.

  12. Science on Saturday: Brutal Efficiency: How Mating and Reproduction...

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

    27, 2016 - 09:30 Science on Saturday: Brutal Efficiency: How Mating and Reproduction Influence C. Elegans Longevity MBG Auditorium @ PPPL Speaker: Professor Coleen Murphy...

  13. Arc discharge regulation of a megawatt hot cathode bucket ion source for the experimental advanced superconducting tokamak neutral beam injector

    SciTech Connect (OSTI)

    Xie Yahong; Hu Chundong; Liu Sheng; Jiang Caichao; Li Jun; Liang Lizhen; Collaboration: NBI Team

    2012-01-15

    Arc discharge of a hot cathode bucket ion source tends to be unstable what attributes to the filament self-heating and energetic electrons backstreaming from the accelerator. A regulation method, which based on the ion density measurement by a Langmuir probe, is employed for stable arc discharge operation and long pulse ion beam generation. Long pulse arc discharge of 100 s is obtained based on this regulation method of arc power. It establishes a foundation for the long pulse arc discharge of a megawatt ion source, which will be utilized a high power neutral beam injection device.

  14. Mechanical seal having a double-tier mating ring

    DOE Patents [OSTI]

    Khonsari, Michael M.; Somanchi, Anoop K.

    2005-09-13

    An apparatus and method to enhance the overall performance of mechanical seals in one of the following ways: by reducing seal face wear, by reducing the contact surface temperature, or by increasing the life span of mechanical seals. The apparatus is a mechanical seal (e.g., single mechanical seals, double mechanical seals, tandem mechanical seals, bellows, pusher mechanical seals, and all types of rotating and reciprocating machines) comprising a rotating ring and a double-tier mating ring. In a preferred embodiment, the double-tier mating ring comprises a first and a second stationary ring that together form an agitation-inducing, guided flow channel to allow for the removal of heat generated at the seal face of the mating ring by channeling a coolant entering the mating ring to a position adjacent to and in close proximity with the interior surface area of the seal face of the mating ring.

  15. First plasma of megawatt high current ion source for neutral beam injector of the experimental advanced superconducting tokamak on the test bed

    SciTech Connect (OSTI)

    Hu Chundong; Xie Yahong; Liu Sheng; Xie Yuanlai; Jiang Caichao; Song Shihua; Li Jun; Liu Zhimin

    2011-02-15

    High current ion source is the key part of the neutral beam injector. In order to develop the project of 4 MW neutral beam injection for the experimental advanced superconducting tokamak (EAST) on schedule, the megawatt high current ion source is prestudied in the Institute of Plasma Physics in China. In this paper, the megawatt high current ion source test bed and the first plasma are presented. The high current discharge of 900 A at 2 s and long pulse discharge of 5 s at 680 A are achieved. The arc discharge characteristic of high current ion source is analyzed primarily.

  16. Acoustic Noise Test Report for the U.S. Department of Energy 1.5-Megawatt Wind Turbine

    SciTech Connect (OSTI)

    Roadman, Jason; Huskey, Arlinda

    2015-07-01

    A series of tests were conducted to characterize the baseline properties and performance of the U.S. Department of Energy (DOE) 1.5-megawatt wind turbine (DOE 1.5) to enable research model development and quantify the effects of future turbine research modifications. The DOE 1.5 is built on the platform of GE's 1.5-MW SLE commercial wind turbine model. It was installed in a nonstandard configuration at the NWTC with the objective of supporting DOE Wind Program research initiatives such as A2e. Therefore, the test results may not represent the performance capabilities of other GE 1.5-MW SLE turbines. The acoustic noise test documented in this report is one of a series of tests carried out to establish a performance baseline for the DOE 1.5 in the NWTC inflow environment.

  17. Structural basis for the blockade of MATE multidrug efflux pumps

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

    Radchenko, Martha; Symersky, Jindrich; Nie, Rongxin; Lu, Min

    2015-08-06

    Multidrug and toxic compound extrusion (MATE) transporters underpin multidrug resistance by using the H+ or Na+ electrochemical gradient to extrude different drugs across cell membranes. MATE transporters can be further parsed into the DinF, NorM and eukaryotic subfamilies based on their amino-acid sequence similarity. Here we report the 3.0 Å resolution X-ray structures of a protonation-mimetic mutant of an H+-coupled DinF transporter, as well as of an H+-coupled DinF and a Na+-coupled NorM transporters in complexes with verapamil, a small-molecule pharmaceutical that inhibits MATE-mediated multidrug extrusion. Combining structure-inspired mutational and functional studies, we confirm the biological relevance of our crystalmore » structures, reveal the mechanistic differences among MATE transporters, and suggest how verapamil inhibits MATE-mediated multidrug efflux. Our findings offer insights into how MATE transporters extrude chemically and structurally dissimilar drugs and could inform the design of new strategies for tackling multidrug resistance.« less

  18. Structural basis for the blockade of MATE multidrug efflux pumps

    SciTech Connect (OSTI)

    Radchenko, Martha; Symersky, Jindrich; Nie, Rongxin; Lu, Min

    2015-08-06

    Multidrug and toxic compound extrusion (MATE) transporters underpin multidrug resistance by using the H+ or Na+ electrochemical gradient to extrude different drugs across cell membranes. MATE transporters can be further parsed into the DinF, NorM and eukaryotic subfamilies based on their amino-acid sequence similarity. Here we report the 3.0 Å resolution X-ray structures of a protonation-mimetic mutant of an H+-coupled DinF transporter, as well as of an H+-coupled DinF and a Na+-coupled NorM transporters in complexes with verapamil, a small-molecule pharmaceutical that inhibits MATE-mediated multidrug extrusion. Combining structure-inspired mutational and functional studies, we confirm the biological relevance of our crystal structures, reveal the mechanistic differences among MATE transporters, and suggest how verapamil inhibits MATE-mediated multidrug efflux. Our findings offer insights into how MATE transporters extrude chemically and structurally dissimilar drugs and could inform the design of new strategies for tackling multidrug resistance.

  19. NEAC Recommended Goals for Nuclear Energy

    Broader source: Energy.gov [DOE]

    Nuclear energy currently provides approxi- mately 20 percent of the electricity for the U.S. The primary alternative for power generation is fossil fuels. Though still controversial, evidence...

  20. Power Performance Test Report for the U.S. Department of Energy 1.5-Megawatt Wind Turbine

    SciTech Connect (OSTI)

    Mendoza, Ismael; Hur, Jerry; Thao, Syhoune; Curtis, Amy

    2015-08-11

    The U.S. Department of Energy (DOE) acquired and installed a 1.5-megawatt (MW) wind turbine at the National Wind Technology Center (NWTC) at the National Renewable Energy Laboratory (NREL). This turbine (hereafter referred to as the DOE 1.5) is envisioned to become an integral part of the research initiatives for the DOE Wind Program, such as Atmosphere to Electrons (A2e). A2e is a multiyear DOE research initiative targeting significant reductions in the cost of wind energy through an improved understanding of the complex physics governing wind flow into and through wind farms. For more information, visit http://energy.gov/eere/wind/atmosphere-electrons. To validate new and existing high-fidelity simulations, A2e must deploy several experimental measurement campaigns across different scales. Proposed experiments include wind tunnel tests, scaled field tests, and large field measurement campaigns at operating wind plants. Data of interest includes long-term atmospheric data sets, wind plant inflow, intra-wind plant flows (e.g., wakes), and rotor loads measurements. It is expected that new, high-fidelity instrumentation will be required to successfully collect data at the resolutions required to validate the high-fidelity simulations.

  1. Power Quality Test Report for the U.S. Department of Energy 1.5-Megawatt Wind Turbine

    SciTech Connect (OSTI)

    Mendoza, Ismael; Hur, Jerry; Thao, Syhoune

    2015-08-20

    The U.S. Department of Energy (DOE) acquired and installed a 1.5-megawatt (MW) wind turbine at the National Wind Technology Center (NWTC) at the National Renewable Energy Laboratory. This turbine (hereafter referred to as the DOE 1.5) is envisioned to become an integral part of the research initiatives for the DOE Wind Program, such as Atmosphere to Electrons (A2e). A2e is a multiyear DOE research initiative targeting significant reductions in the cost of wind energy through an improved understanding of the complex physics governing wind flow into and through wind farms. For more information, visit http://energy.gov/eere/wind/atmosphere-electrons. To validate new and existing high-fidelity simulations, A2e must deploy several experimental measurement campaigns across different scales. Proposed experiments include wind tunnel tests, scaled field tests, and large field measurement campaigns at operating wind plants. Data of interest includes long-term atmospheric data sets, wind plant inflow, intra-wind plant flows (e.g., wakes), and rotor loads measurements. It is expected that new, high-fidelity instrumentation will be required to successfully collect data at the resolutions required to validate the high-fidelity simulations.

  2. Megawatt Electrolysis Scale Up

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

    MW Electrolysis Scale Up E Anderson DOE Electrolytic Hydrogen Production Workshop 27-28 February 2014 27 28 February 2014 National Renewable Energy Laboratory Golden, CO (tm) ® Proton, Proton OnSite, Proton Energy Systems, the Proton design, StableFlow, StableFlow Hydrogen Control System and design, HOGEN, and FuelGen are trademarks or registered trademarks of Proton Energy Systems, Inc. Any other brands and/or names used herein are the property of their respective owners. Motivation - MW

  3. Table 8.12a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011 (Megawatts, Except as Noted)

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

    a Electric Noncoincident Peak Load and Capacity Margin: Summer Peak Period, 1986-2011 (Megawatts, Except as Noted) Year Noncoincident Peak Load 1 by North American Electric Reliability Corporation (NERC) 2 Regional Assessment Area Capacity Margin 21 (percent) Eastern Interconnection ERCOT 4 Western Inter- connection All Inter- connections FRCC 5 NPCC 6 Balance of Eastern Region 3 ECAR 7,8 MAAC 8,9 MAIN 8,10 MAPP 11 MISO 12 MRO 13 PJM 14 RFC 8,15 SERC 16 SPP 17 Subtotal TRE 18 WECC 19 Total 20

  4. Mechanical seal having a single-piece, perforated mating ring

    DOE Patents [OSTI]

    Khonsari, Michael M.; Somanchi, Anoop K.

    2007-08-07

    A mechanical seal (e.g., single mechanical seals, double mechanical seals, tandem mechanical seals, bellows, pusher mechanical seals, and all types of rotating and reciprocating machines) with reduced contact surface temperature, reduced contact surface wear, or increased life span. The mechanical seal comprises a rotating ring and a single-piece, perforated mating ring, which improves heat transfer by controllably channeling coolant flow through the single-piece mating ring such that the coolant is in substantially uniform thermal contact with a substantial portion of the interior surface area of the seal face, while maintaining the structural integrity of the mechanical seal and minimizing the potential for coolant flow interruptions to the seal face caused by debris or contaminants (e.g., small solids and trash) in the coolant.

  5. Science on Saturday: Brutal Efficiency: How Mating and Reproduction

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

    Influence C. Elegans Longevity | Princeton Plasma Physics Lab 7, 2016, 9:30am Science On Saturday MBG Auditorium, PPPL Science on Saturday: Brutal Efficiency: How Mating and Reproduction Influence C. Elegans Longevity Professor Coleen Murphy Princeton University Abstract: PDF icon 07 Murphy.pdf Science_on_Saturday27Feb2016_CMurphy Contact Information Coordinator(s): Ms. Deedee Ortiz-Arias dortiz@pppl.gov Host(s): Dr. Andrew Zwicker azwicker@pppl.gov PPPL Entrance Procedures Visitor

  6. Design of polarizers for a mega-watt long-pulse millimeter-wave transmission line on the large helical device

    SciTech Connect (OSTI)

    Ii, T. Kubo, S.; Shimozuma, T.; Kobayashi, S.; Okada, K.; Yoshimura, Y.; Igami, H.; Takahashi, H.; Ito, S.; Mizuno, Y.; Okada, K.; Mutoh, T.; Makino, R.; Kobayashi, K.; Goto, Y.

    2015-02-15

    The polarizer is one of the critical components in a high-power millimeter-wave transmission line. It requires full and highly efficient coverage of any polarization states, high-power tolerance, and low-loss feature. Polarizers with rounded shape at the edge of the periodic groove surface are designed and fabricated by the machining process for a mega-watt long-pulse millimeter-wave transmission line of the electron cyclotron resonance heating system in the large helical device. The groove shape of λ/8- and λ/4-type polarizers for an 82.7 GHz transmission line is optimally designed in an integral method developed in the vector theories of diffraction gratings so that the efficiency to realize any polarization state can be maximized. The dependence of the polarization states on the combination of the two polarizer rotation angles (Φ{sub λ/8}, Φ{sub λ/4}) is examined experimentally in a low-power test with the newly developed polarization monitor. The results show that the measured polarization characteristics are in good agreement with the calculated ones.

  7. Lessons from Iowa : development of a 270 megawatt compressed air energy storage project in midwest Independent System Operator : a study for the DOE Energy Storage Systems Program.

    SciTech Connect (OSTI)

    Holst, Kent; Huff, Georgianne; Schulte, Robert H.; Critelli, Nicholas

    2012-01-01

    The Iowa Stored Energy Park was an innovative, 270 Megawatt, $400 million compressed air energy storage (CAES) project proposed for in-service near Des Moines, Iowa, in 2015. After eight years in development the project was terminated because of site geological limitations. However, much was learned in the development process regarding what it takes to do a utility-scale, bulk energy storage facility and coordinate it with regional renewable wind energy resources in an Independent System Operator (ISO) marketplace. Lessons include the costs and long-term economics of a CAES facility compared to conventional natural gas-fired generation alternatives; market, legislative, and contract issues related to enabling energy storage in an ISO market; the importance of due diligence in project management; and community relations and marketing for siting of large energy projects. Although many of the lessons relate to CAES applications in particular, most of the lessons learned are independent of site location or geology, or even the particular energy storage technology involved.

  8. Micro devices using shape memory polymer patches for mated connections

    DOE Patents [OSTI]

    Lee, Abraham P.; Fitch, Joseph P.

    2000-01-01

    A method and micro device for repositioning or retrieving miniature devices located in inaccessible areas, such as medical devices (e.g., stents, embolic coils, etc.) located in a blood vessel. The micro repositioning or retrieving device and method uses shape memory polymer (SMP) patches formed into mating geometries (e.g., a hoop and a hook) for re-attachment of the deposited medical device to a catheter or guidewire. For example, SMP or other material hoops are formed on the medical device to be deposited in a blood vessel, and SMP hooks are formed on the micro device attached to a guidewire, whereby the hooks on the micro device attach to the hoops on the medical device, or vice versa, enabling deposition, movement, re-deposit, or retrieval of the medical device. By changing the temperature of the SMP hooks, the hooks can be attached to or released from the hoops located on the medical device. An exemplary method for forming the hooks and hoops involves depositing a sacrificial thin film on a substrate, patterning and processing the thin film to form openings therethrough, depositing or bonding SMP materials in the openings so as to be attached to the substrate, and removing the sacrificial thin film.

  9. Low Wind Speed Turbine Project Phase II: The Application of Medium-Voltage Electrical Apparatus to the Class of Variable Speed Multi-Megawatt Low Wind Speed Turbines; 15 June 2004--30 April 2005

    SciTech Connect (OSTI)

    Erdman, W.; Behnke, M.

    2005-11-01

    Kilowatt ratings of modern wind turbines have progressed rapidly from 50 kW to 1,800 kW over the past 25 years, with 3.0- to 7.5-MW turbines expected in the next 5 years. The premise of this study is simple: The rapid growth of wind turbine power ratings and the corresponding growth in turbine electrical generation systems and associated controls are quickly making low-voltage (LV) electrical design approaches cost-ineffective. This report provides design detail and compares the cost of energy (COE) between commercial LV-class wind power machines and emerging medium-voltage (MV)-class multi-megawatt wind technology. The key finding is that a 2.5% reduction in the COE can be achieved by moving from LV to MV systems. This is a conservative estimate, with a 3% to 3.5% reduction believed to be attainable once purchase orders to support a 250-turbine/year production level are placed. This evaluation considers capital costs as well as installation, maintenance, and training requirements for wind turbine maintenance personnel. Subsystems investigated include the generator, pendant cables, variable-speed converter, and padmount transformer with switchgear. Both current-source and voltage-source converter/inverter MV topologies are compared against their low-voltage, voltage-source counterparts at the 3.0-, 5.0-, and 7.5-MW levels.

  10. Megawatt Energy Systems | Open Energy Information

    Open Energy Info (EERE)

    Energy Systems Place: Zionsville, Indiana Sector: Renewable Energy, Services, Solar, Wind energy Phone Number: 317.797.3381 Website: www.mwenergysystems.com Coordinates:...

  11. Adaptive control system for pulsed megawatt klystrons

    DOE Patents [OSTI]

    Bolie, Victor W.

    1992-01-01

    The invention provides an arrangement for reducing waveform errors such as errors in phase or amplitude in output pulses produced by pulsed power output devices such as klystrons by generating an error voltage representing the extent of error still present in the trailing edge of the previous output pulse, using the error voltage to provide a stored control voltage, and applying the stored control voltage to the pulsed power output device to limit the extent of error in the leading edge of the next output pulse.

  12. Multi-Megawatt Power System Trade Study

    SciTech Connect (OSTI)

    Longhurst, Glen Reed; Schnitzler, Bruce Gordon; Parks, Benjamin Travis

    2001-11-01

    As part of a larger task, the Idaho National Engineering and Environmental Laboratory (INEEL) was tasked to perform a trade study comparing liquid-metal cooled reactors having Rankine power conversion systems with gas-cooled reactors having Brayton power conversion systems. This report summarizes the approach, the methodology, and the results of that trade study. Findings suggest that either approach has the possibility to approach the target specific mass of 3-5 kg/kWe for the power system, though it appears either will require improvements to achieve that. Higher reactor temperatures have the most potential for reducing the specific mass of gas-cooled reactors but do not necessarily have a similar effect for liquid-cooled Rankine systems. Fuels development will be the key to higher reactor operating temperatures. Higher temperature turbines will be important for Brayton systems. Both replacing lithium coolant in the primary circuit with gallium and replacing potassium with sodium in the power loop for liquid systems increase system specific mass. Changing the feed pump turbine to an electric motor in Rankine systems has little effect. Key technologies in reducing specific mass are high reactor and radiator operating temperatures, low radiator areal density, and low turbine/generator system masses. Turbine/generator mass tends to dominate overall power system mass for Rankine systems. Radiator mass was dominant for Brayton systems.

  13. Nuclear Security Administration

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

    8, 2006, the National Nuclear Security Administration (NNSA) announced the selection of National Security Technologies, LLC (NSTec) to manage and operate the Nevada Test Site (NTS) for the NNSA Nevada Site Office. The contract, valued at approxi- mately $500 million annually, is for five years. There are poten- tially five additional perform- ance-based award-term years available under this contract. NSTec is made up of Northrop Grumman, AECOM, CH2M Hill, and Nuclear Fuel Services. Dr. James E.

  14. Computational Ranking of Yerba Mate Small Molecules Based on Their Predicted Contribution to Antibacterial Activity against Methicillin-Resistant Staphylococcus aureus

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

    Rempe, Caroline S.; Burris, Kellie P.; Woo, Hannah L.; Goodrich, Benjamin; Gosnell, Denise Koessler; Tschaplinski, Timothy J.; Stewart, C. Neal

    2015-05-08

    We report that the aqueous extract of yerba mate, a South American tea beverage made from Ilex paraguariensis leaves, has demonstrated bactericidal and inhibitory activity against bacterial pathogens, including methicillin-resistant Staphylococcus aureus (MRSA). The gas chromatography-mass spectrometry (GC-MS) analysis of two unique fractions of yerba mate aqueous extract revealed 8 identifiable small molecules in those fractions with antimicrobial activity. For a more comprehensive analysis, a data analysis pipeline was assembled to prioritize compounds for antimicrobial testing against both MRSA and methicillin-sensitive S. aureus using forty-two unique fractions of the tea extract that were generated in duplicate, assayed for activity, andmore » analyzed with GC-MS. As validation of our automated analysis, we checked our predicted active compounds for activity in literature references and used authentic standards to test for antimicrobial activity. 3,4-dihydroxybenzaldehyde showed the most antibacterial activity against MRSA at low concentrations in our bioassays. In addition, quinic acid and quercetin were identified using random forests analysis and 5-hydroxy pipecolic acid was identified using linear discriminant analysis. We also generated a ranked list of unidentified compounds that may contribute to the antimicrobial activity of yerba mate against MRSA. Here we utilized GC-MS data to implement an automated analysis that resulted in a ranked list of compounds that likely contribute to the antimicrobial activity of aqueous yerba mate extract against MRSA.« less

  15. 10-Megawatt Supercritical Carbon Dioxide Turbine- FY13 Q2

    Broader source: Energy.gov [DOE]

    This document summarizes the progress of this National Renewable Energy Laboratory project, funded by SunShot, for the second quarter of fiscal year 2013.

  16. Modal Dynamics and Stability of Large Multi-megawatt Deepwater...

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

    A vertical-axis wind turbine (VAWT) rotor configuration offers a potential transformative ... The effect of the large rotating structure on the rigid body modes of the turbineplatform ...

  17. Extreme Cost Reductions with Multi-Megawatt Centralized Inverter Systems

    SciTech Connect (OSTI)

    Schwabe, Ulrich; Fishman, Oleg

    2015-03-20

    The objective of this project was to fully develop, demonstrate, and commercialize a new type of utility scale PV system. Based on patented technology, this includes the development of a truly centralized inverter system with capacities up to 100MW, and a high voltage, distributed harvesting approach. This system promises to greatly impact both the energy yield from large scale PV systems by reducing losses and increasing yield from mismatched arrays, as well as reduce overall system costs through very cost effective conversion and BOS cost reductions enabled by higher voltage operation.

  18. NREL: Concentrating Solar Power Research - 10-Megawatt Supercritical...

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

    Advancing concentrating solar power (CSP) systems ... CSP plants are typically located in hot, dry climates where water is scarce. ... CSP goal of 50% net thermal-to-electric ...

  19. Coming: 12,600 megawatts at Itaipu Island

    SciTech Connect (OSTI)

    de Moraes, J.

    1983-08-01

    This paper describes the hydroelectric plant being constructed jointly by Brazil and Paraguay on Itaipu Island in the Parana River. The planned generating capacity of 12,600 MW will make the Itaipu plant the world's largest. It will employ the most powerful hydrogenerators and turbines yet built, the world's largest concentration of 500-kilovolt gas-insulated switchgear, the highest dc transmission voltages and power--600 kV and 6300 MW--ever used, about 1000 kilometers of 765-kV ac transmission, and an extensive computer-based digital supervisory system in which continuous diagnostic evaluation of equipment is emphasized. To maintain national standards, nine generators will operate at 60 hertz for Brazil and nine at 50 hertz for Paraguay. Initially, any excess electricity available from the Paraguay generators will be routed to Brazil, but Paraguay is ultimately expected to share in half the Itaipu generation. The paper discusses the plant from its original feasibility studies to the newly created technologies which its size necessitated. The environmental impact on forests, farmlands and wildlife resulting from the construction of the Itaipu dam and the loss of the 1400 square kilometers which it flooded--including the popular Seven Waterfalls--is addressed. References to other papers as well as a symposium on the Itaipu project are cited.

  20. Funding Opportunity: Next Generation Electric Machines: Megawatt Class

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

    Conversation Block Grants … Formula Grants | Department of Energy Funding opportunity announcement for the Energy Efficiency and Conversation Block Grants, an opportunity open from March 26, 2009 to May 26, 2009 for state applicants and June 25, 2009 for local government and tribal applicants. eecbg_foa.pdf (799.41 KB) More Documents & Publications Microsoft Word - DE-FOA-0000013 Amendment 000003.doc Funding for state, city, and county governments in the state includes: Funding for

  1. Extreme Cost Reductions with Multi-Megawatt Centralized Inverter...

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

    electronic technology to utility-scale PV systems based on novel, patent-pending ideas. ... approach to utility-scale PV systems based on novel, patent-pending ideas. ...

  2. Design of megawatt power level heat pipe reactors (Technical...

    Office of Scientific and Technical Information (OSTI)

    pipe reactors An important niche for nuclear energy is the need for power at remote locations removed from a reliable electrical grid. Nuclear energy has potential applications at ...

  3. Plans for Future Megawatt Facilities (Journal Article) | SciTech...

    Office of Scientific and Technical Information (OSTI)

    Publication Date: 2005-06-08 OSTI Identifier: 20722740 Resource Type: Journal Article Resource Relation: Journal Name: AIP Conference Proceedings; Journal Volume: 773; Journal ...

  4. Five-megawatt geothermal-power pilot-plant project

    SciTech Connect (OSTI)

    Not Available

    1980-08-29

    This is a report on the Raft River Geothermal-Power Pilot-Plant Project (Geothermal Plant), located near Malta, Idaho; the review took place between July 20 and July 27, 1979. The Geothermal Plant is part of the Department of Energy's (DOE) overall effort to help commercialize the operation of electric power plants using geothermal energy sources. Numerous reasons were found to commend management for its achievements on the project. Some of these are highlighted, including: (a) a well-qualified and professional management team; (b) effective cost control, performance, and project scheduling; and (c) an effective and efficient quality-assurance program. Problem areas delineated, along with recommendations for solution, include: (1) project planning; (2) facility design; (3) facility construction costs; (4) geothermal resource; (5) drilling program; (6) two facility construction safety hazards; and (7) health and safety program. Appendices include comments from the Assistant Secretary for Resource Applications, the Controller, and the Acting Deputy Director, Procurement and Contracts Management.

  5. LINE","COMPNAME","COMPID","YEAR","PURCNAME","SALETYPE","MEGAWATT...

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

    ...18955000,6621487,25576487 1,"Albany Water Gas & Light Comm",230,1999,"Southeastern Power Asso","FP",81,0,1890541,1634603,3525144 2,"Albany Water Gas & Light Comm",230,1999,"Municip...

  6. LINE","COMPNAME","COMPID","YEAR","PURCNAME","SALETYPE","MEGAWATT...

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

    City of",590,1999,"L.A. DEPT OF WATER & PO",,20804,0,0,233921,233921 6,"Anaheim ... Power Authority",798,1999,"Buckeye Water Conservat","FP",6048,3,64765,75598,140363 ...

  7. THE UNIVERSITY' OF CHICAGO

    Office of Legacy Management (LM)

    .G: THE UNIVERSITY' OF CHICAGO DATE December 28, 194s I_ TO C. F. Hiskey DLP*Rr"LNT MUCtf=t+-3I ~ DEPARTMENT This document ConhtS Of...2, IN RE: Bloaaningtcn' Experiments pages and ._____._ L? ____ ~--~-~----7 Nos~f&COplES, Merle &aft Chicago on Sunday, Deccrmber 12, for Bloomington, Indian where I was to work in oonjuncticn with Dr. Mitohell. Carried along approxi- mately 1200 grams of D20. On Monday, Deomber 13, 8aue ne0eesW-y equi&.anent arrived from Chicago. was unpaoked,

  8. Utility Test Results of a 2-Megawatt, 10-Second Reserve-Power System

    SciTech Connect (OSTI)

    BALL,GREG J.; NORRIS,BENJAMIN L.

    1999-10-01

    This report documents the 1996 evaluation by Pacific Gas and Electric Company of an advanced reserve-power system capable of supporting 2 MW of load for 10 seconds. The system, developed under a DOE Cooperative Agreement with AC Battery Corporation of East Troy, Wisconsin, contains battery storage that enables industrial facilities to ''ride through'' momentary outages. The evaluation consisted of tests of system performance using a wide variety of load types and operating conditions. The tests, which included simulated utility outages and voltage sags, demonstrated that the system could provide continuous power during utility outages and other disturbances and that it was compatible with a variety of load types found at industrial customer sites.

  9. Measured Radiation and Background Levels During Transmission of Megawatt Electron Beams Through Millimeter Apertures

    SciTech Connect (OSTI)

    Alarcon, Ricardo [Arizona State University, Glendale, AZ (United States); Balascuta, S. [Arizona State University, Glendale, AZ (United States); Benson, Stephen V. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Bertozzi, William [Massachusetts Institute of Technology, Cambridge, MA (United States); Boyce, James R. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Cowan, Ray [Massachusetts Institute of Technology, Cambridge, MA (United States); Douglas, David R. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Evtushenko, Pavel [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Fisher, P. [Massachusetts Institute of Technology, Cambridge, MA (United States); Ihloff, Ernest E. [Hampton University, Hampton, VA (United States); Kalantarians, Narbe [Hampton University, Hampton, VA (United States); Kelleher, Aidan Michael [Massachusetts Institute of Technology, Cambridge, MA (United States); Krossler, W. J. [William and Mary College, Williamsburg, VA (United States); Legg, Robert A. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Long, Elena [University of New Hampshire, Durham, NH (United States); Milner, Richard [Massachusetts Institute of Technology, Cambridge, MA (United States); Neil, George R. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Ou, Longwu [Massachusetts Institute of Technology, Cambridge, MA (United States); Schmookler, Barack Abraham [Massachusetts Institute of Technology, Cambridge, MA (United States); Tennant, Christopher D. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Tschalar, C. [Massachusetts Institute of Technology, Cambridge, MA (United States); Williams, Gwyn P. [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States); Zhang, Shukui [Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)

    2013-11-01

    We report measurements of photon and neutron radiation levels observed while transmitting a 0.43 MW electron beam through millimeter-sized apertures and during beam-off, but accelerating gradient RF-on, operation. These measurements were conducted at the Free-Electron Laser (FEL) facility of the Jefferson National Accelerator Laboratory (JLab) using a 100 MeV electron beam from an energy-recovery linear accelerator. The beam was directed successively through 6 mm, 4 mm, and 2 mm diameter apertures of length 127 mm in aluminum at a maximum current of 4.3 mA (430 kW beam power). This study was conducted to characterize radiation levels for experiments that need to operate in this environment, such as the proposed DarkLight Experiment. We find that sustained transmission of a 430 kW continuous-wave (CW) beam through a 2 mm aperture is feasible with manageable beam-related backgrounds. We also find that during beam-off, RF-on operation, multipactoring inside the niobium cavities of the accelerator cryomodules is the primary source of ambient radiation when the machine is tuned for 130 MeV operation.

  10. GSA Issues New Request for Proposals to Bring 3 Megawatts of...

    Energy Savers [EERE]

    On June 9, 2015, the U.S. General Services Administration (GSA) issued a request for proposal (RFP) for the procurement of electricity produced by solar photovoltaic arrays to be ...

  11. Economic Impacts from Indiana's First 1,000 Megawatts of Wind Power

    SciTech Connect (OSTI)

    Tegen, S.; Keyser, D.; Flores-Espino, F.; Hauser, R.

    2014-08-01

    The magnitude of Indiana's available wind resource indicates that the development of wind power infrastructure has the potential to support millions of dollars of economic activity in the state. The Jobs and Economic Development Impact (JEDI) models, developed by the National Renewable Energy Laboratory, are tools used to estimate some of the economic impacts of energy projects at the state level. JEDI calculates results in the form of jobs, earnings, and economic output in three categories: project development and onsite labor, local revenue and supply chain, and induced impacts. According to this analysis, the first 1,000 MW of wind power development in Indiana (projects built between 2008 and 2011): supported employment totaling more than 4,400 full-time-equivalent jobs in Indiana during the construction periods; supports approximately 260 ongoing Indiana jobs; supported nearly $570 million in economic activity for Indiana during the construction periods; supported and continues to support nearly $40 million in annual Indiana economic activity during the operating periods; generates more than $8 million in annual property taxes; generates nearly $4 million annually in income for Indiana landowners who lease their land for wind energy projects.

  12. A 1 MEGAWATT POLYPHASE BOOST CONVERTER-MODULATOR FOR KLYSTRON PULSE APPLICATION

    SciTech Connect (OSTI)

    W.A. REASS; J.D. DOSS; R.F. GRIBBLE

    2001-06-01

    This paper describes electrical design criteria and first operational results a 140 kV, 1 MW average, 11 MW peak, zero-voltage-switching 20 kHz polyphase bridge, boost converter/modulator for klystron pulse application. The DC-DC converter derives the buss voltages from a standard 13.8 kV to 2300 Y substation cast-core transformer. Energy storage and filtering is provided by self-clearing metallized hazy polypropylene traction capacitors. Three ''H-Bridge'' Insulated Gate Bipolar Transistor (IGBT) switching networks are used to generate the polyphase 20 kHz transformer primary drive waveforms. The 20 kHz drive waveforms are chirped the appropriate duration to generate the desired klystron pulse width. PWM (pulse width modulation) of the individual 20 kHz pulses is utilized to provide regulated output waveforms with adaptive feedforward and feedback techniques. The boost transformer design utilizes amorphous nanocrystalline material that provides the required low core loss at design flux levels and switching frequencies. Resonant shunt-peaking is used on the transformer secondary to boost output voltage and resonate transformer leakage inductance. With the appropriate transformer leakage inductance and peaking capacitance, zero-voltage-switching of the IGBT's is attained, minimizing switching losses. A review of these design parameters and the first results of the performance characteristics will be presented.

  13. The creation of high-temperature superconducting cables of megawatt range in Russia

    SciTech Connect (OSTI)

    Sytnikov, V. E. Bemert, S. E.; Krivetsky, I. V.; Romashov, M. A.; Popov, D. A.; Fedotov, E. V.; Komandenko, O. V.

    2015-12-15

    Urgent problems of the power industry in the 21st century require the creation of smart energy systems, providing a high effectiveness of generation, transmission, and consumption of electric power. Simultaneously, the requirements for controllability of power systems and ecological and resource-saving characteristics at all stages of production and distribution of electric power are increased. One of the decision methods of many problems of the power industry is the development of new high-efficiency electrical equipment for smart power systems based on superconducting technologies to ensure a qualitatively new level of functioning of the electric power industry. The intensive research and development of new types of electrical devices based on superconductors are being carried out in many industrialized advanced countries. Interest in such developments has especially increased in recent years owing to the discovery of so-called high-temperature superconductors (HTS) that do not require complicated and expensive cooling devices. Such devices can operate at cooling by inexpensive and easily accessible liquid nitrogen. Taking into account the obvious advantages of superconducting cable lines for the transmission of large power flows through an electrical network, as compared with conventional cables, the Federal Grid Company of Unified Energy System (JSC FGC UES) initiated a research and development program including the creation of superconducting HTS AC and DC cable lines. Two cable lines for the transmitted power of 50 MVA/MW at 20 kV were manufactured and tested within the framework of the program.

  14. GSA Issues New Request for Proposals to Bring 3 Megawatts of...

    Energy Savers [EERE]

    a request for proposal (RFP) for the procurement of electricity produced by solar photovoltaic arrays to be constructed by the selected bidder that will bring approximately 3...

  15. Demonstration test of a reformer employing thermal radiation media for multi-megawatt fuel cell applications

    SciTech Connect (OSTI)

    Morita, Y.; Horie, T.; Ogawa, M.; Mizumoto, Y.

    1996-12-31

    The authors made presentation of functions and roles of the thermal radiation media, extensive test results on the thermal radiation media sample and characteristics of an atmospheric 500kw PAFC model facility together with perspective to a 5MW class dispersed-use plant. This paper outlines the specifications and features of a prototype reformer having a capacity of 650kw class PAFC and configuration of atmospheric 500kw PAFC demonstration plant.

  16. Scaling considerations for a multi-megawatt class supercritical CO2 brayton cycle and commercialization.

    SciTech Connect (OSTI)

    Fleming, Darryn D.; Holschuh, Thomas Vernon,; Conboy, Thomas M.; Pasch, James Jay; Wright, Steven Alan; Rochau, Gary Eugene; Fuller, Robert Lynn

    2013-11-01

    Small-scale supercritical CO2 demonstration loops are successful at identifying the important technical issues that one must face in order to scale up to larger power levels. The Sandia National Laboratories supercritical CO2 Brayton cycle test loops are identifying technical needs to scale the technology to commercial power levels such as 10 MWe. The small size of the Sandia 1 MWth loop has demonstration of the split flow loop efficiency and effectiveness of the Printed Circuit Heat Exchangers (PCHXs) leading to the design of a fully recuperated, split flow, supercritical CO2 Brayton cycle demonstration system. However, there were many problems that were encountered, such as high rotational speeds in the units. Additionally, the turbomachinery in the test loops need to identify issues concerning the bearings, seals, thermal boundaries, and motor controller problems in order to be proved a reliable power source in the 300 kWe range. Although these issues were anticipated in smaller demonstration units, commercially scaled hardware would eliminate these problems caused by high rotational speeds at small scale. The economic viability and development of the future scalable 10 MWe solely depends on the interest of DOE and private industry. The Intellectual Property collected by Sandia proves that the ~10 MWe supercritical CO2 power conversion loop to be very beneficial when coupled to a 20 MWth heat source (either solar, geothermal, fossil, or nuclear). This paper will identify a commercialization plan, as well as, a roadmap from the simple 1 MWth supercritical CO2 development loop to a power producing 10 MWe supercritical CO2 Brayton loop.

  17. Economic Development Impacts of Colorado's First 1000 Megawatts of Wind Energy

    SciTech Connect (OSTI)

    Reategui, S.; Tegen, S.

    2008-08-01

    This report analyzes the economic impacts of the installation of 1000 MW of wind power in the state of Colorado.

  18. Mechanical Loads Test Report for the U.S. Department of Energy 1.5-Megawatt Wind Turbine

    SciTech Connect (OSTI)

    Santos, Rick; van Dam, Jeroen

    2015-07-16

    The objective of the test was to obtain a baseline characterization of the mechanical loads of the DOE 1.5 wind turbine located at NREL. The test was conducted in accordance with the International Electrotechnical Commission (IEC) Technical Specification, IEC 61400-13 Wind Turbine Generator Systems – Part 13: Measurement of mechanical loads; First Edition 2001-06 [1]. The National Wind Technology Center (NWTC) at NREL conducted this test in accordance with its quality system procedures so that the final test report meets the full requirements of its accreditation by the American Association for Laboratory Accreditation (A2LA). NREL’s quality system requires that all applicable requirements specified by A2LA and International Standards Organization/IEC 17025 be met or to note any exceptions in the test report.

  19. Science on Saturday: Brutal Efficiency: How Mating and Reproduction...

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

    at PPPL, adult visitors must show a government-issued photo I.D. - for example, a passport or a driver's license. Non-U.S. citizens must show a government-issued photo I.D.,...

  20. 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.

  1. 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.

  2. 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.

  3. System using a megawatt class millimeter wave source and a high-power rectenna to beam power to a suspended platform

    DOE Patents [OSTI]

    Caplan, Malcolm; Friedman, Herbert W.

    2005-07-19

    A system for beaming power to a high altitude platform is based upon a high power millimeter gyrotron source, optical transmission components, and a high-power receiving antenna (i.e., a rectenna) capable of rectifying received millimeter energy and converting such energy into useable electrical power.

  4. 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.

  5. 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.

  6. 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.

  7. EM News Flashes | Department of Energy

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

    project. July 31, 2013 Members of the Paducah Citizens Advisory Board helped create the book, The Story of the Paducah Gaseous Diffusion Plant, Megawatts to Megatons to Megawatts....

  8. Renewable Resource Standard

    Broader source: Energy.gov [DOE]

    Eligible Technologies Eligible renewable resources include wind; solar; geothermal; existing hydroelectric projects (10 megawatts or less); certain new hydroelectric projects (up to 15 megawatts...

  9. A Solar Win for Arizona | Department of Energy

    Office of Environmental Management (EM)

    The 150 megawatt Mesquite Solar 1 installation in Maricopa County, Arizona. | Photo courtesy of Sempra Energy. The 150 megawatt Mesquite Solar 1 installation in Maricopa County, ...

  10. Pacific Northwest Smart Grid Demonstration Project SUCCESS STORIES

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

    with capacity of 2,781 megawatts INVESTMENT 6.5 million HIGHLIGHTS Distribution microgrid Five-megawatt lithium-ion battery Intelligent distribution management ...

  11. EIS-0284: EPA Notice of Availability of the Draft Environmental...

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

    Operation of a 91-Megawatt Electric Power Plant, Elkhart, Logan County, Illinois DOE... Operation of a 91-Megawatt Electric Power Plant, Elkhart, Logan County, Illinois, 69 FR ...

  12. Outfalls

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

    electricity in one 10-megawatt and two 5-megawatt steam turbinesgenerators. Permitted Discharge Cooling towers, boiler blow-down drains, demineralizer backwash, RO reject, ...

  13. Method and system for evaluating integrity of adherence of a conductor bond to a mating surface of a substrate

    DOE Patents [OSTI]

    Telschow, Kenneth L.; Siu, Bernard K.

    1996-01-01

    A method of evaluating integrity of adherence of a conductor bond to a substrate includes: a) impinging a plurality of light sources onto a substrate; b) detecting optical reflective signatures emanating from the substrate from the impinged light; c) determining location of a selected conductor bond on the substrate from the detected reflective signatures; d) determining a target site on the selected conductor bond from the detected reflective signatures; e) optically imparting an elastic wave at the target site through the selected conductor bond and into the substrate; f) optically detecting an elastic wave signature emanating from the substrate resulting from the optically imparting step; and g) determining integrity of adherence of the selected conductor bond to the substrate from the detected elastic wave signature emanating from the substrate. A system is disclosed which is capable of conducting the method.

  14. Method and system for evaluating integrity of adherence of a conductor bond to a mating surface of a substrate

    DOE Patents [OSTI]

    Telschow, K.L.; Siu, B.K.

    1996-07-09

    A method of evaluating integrity of adherence of a conductor bond to a substrate includes: (a) impinging a plurality of light sources onto a substrate; (b) detecting optical reflective signatures emanating from the substrate from the impinged light; (c) determining location of a selected conductor bond on the substrate from the detected reflective signatures; (d) determining a target site on the selected conductor bond from the detected reflective signatures; (e) optically imparting an elastic wave at the target site through the selected conductor bond and into the substrate; (f) optically detecting an elastic wave signature emanating from the substrate resulting from the optically imparting step; and (g) determining integrity of adherence of the selected conductor bond to the substrate from the detected elastic wave signature emanating from the substrate. A system is disclosed which is capable of conducting the method. 13 figs.

  15. From US NAVY Mate to Division Leader for Operations - Requirements, Development and Career Paths of LANL/LANSCE Accelerator Operators

    SciTech Connect (OSTI)

    Spickermann, Thomas

    2012-07-26

    There are opportunities for advancement within the team. Operators advance by: (1) Becoming fully qualified - following the LANSCE Accelerator Operator Training Manual, Operator trainees go through 5 levels of qualification, from Radiation Security System to Experimental Area Operator. Must obtain Knowledge and Performance checkouts by an OSS or AOSS, and an End-of-Card checkout by the team leader or RSS engineer (level I). Program was inspired by US NAVY qualification program for nuclear reactor operators. Time to complete: 2-2.5 years. (2) Fully qualified operators are eligible to apply for vacant (OSS)/AOSS positions; and (3) Alternatively, experienced operators can sign up for the voluntary Senior Operator Qualification Program. They must demonstrate in-depth knowledge of all areas of the accelerator complex. Time to complete is 2-3 years (Minimum 4 years from fully qualified). Eligible for promotion to level between qualified operator and AOSS.

  16. Solar Field Powers Historic Garden Holiday Display

    Broader source: Energy.gov [DOE]

    Popular holiday attraction Longwood Gardens in Pennsylvania has commissioned an American-made 1.2 megawatt, 10.7-acre solar field as part of a goal to generate three megawatts of renewable energy by 2018.

  17. EIS-0444: Draft Environmental Impact Statement | Department of...

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

    The plant would generate 400 megawatts (gross) of electricity, of which 213 megawatts would be provided to the power grid. It would also produce urea, argon, and sulfuric acid for ...

  18. EIS-0444: Final Environmental Impact Statement | Department of...

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

    The plant would generate 400 megawatts (gross) of electricity, of which 130-213 megawatts would be provided to the power grid. It would also produce urea, argon, and sulfuric acid ...

  19. Obama Administration Offers $59 Million in Conditional Loan Guarantees...

    Office of Environmental Management (EM)

    of its assembly plant in Pocatello, Idaho, to produce its one megawatt wind turbine. ... Nordic's proprietary one megawatt wind turbine uses two blades and a patented teeter-hub ...

  20. A PACIFIC-WIDE GEOTHERMAL RESEARCH LABORATORY: THE PUNA GEOTHERMAL...

    Office of Scientific and Technical Information (OSTI)

    of HGP-A in 1976: (1) a 3 megawatt power plant at HGP-A was completed and has been ... 400 megawatt undersea cable for energy transmission is continuing, with exploratory ...

  1. US ITER | Media Corner

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

    test bed ring will load ITER transmission lines with up to 6 megawatts New test bed ring will load ITER transmission lines with up to 6 megawatts -Agatha Bardoel Published April ...

  2. BP-16-A-02-AP02, Appendix B - Power Rate Schedules

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

    Page iii COMMONLY USED ACRONYMS AND SHORT FORMS ACNR Accumulated Calibrated Net Revenue ACS Ancillary and Control Area Services AF Advance Funding aMW average megawatt(s)...

  3. Secretary Chu Announces Closing of $117 Million Loan Guarantee...

    Office of Environmental Management (EM)

    The project includes the development of an innovative 30 megawatt (MW) wind power plant ... The Kahuku wind power plant uses twelve 2.5 megawatt Liberty wind turbine generators ...

  4. ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern...

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

    e. Historical Noncoincident Summer Peak Load, Actual by North American Electric Reliability Corporation Region, 2005 through 2009 " ,"(Megawatts)" ,,,,," " ,"Summer Noncoincident ...

  5. Florida's SunSmart Program Helps Provide Power to Schools When Storms Strike

    Broader source: Energy.gov [DOE]

    Florida program installed more than a megawatt of solar power at schools designated as emergency shelters throughout the Sunshine State.

  6. Hydropower Generators Will Deliver New Energy from an Old Dam

    Broader source: Energy.gov [DOE]

    City of Tacoma expands hydroelectric dam to produce more than 23,000 megawatt hours of electricity annually.

  7. EERE Success Story—Hydropower Generators Will Deliver New Energy from an Old Dam

    Office of Energy Efficiency and Renewable Energy (EERE)

    City of Tacoma expands hydroelectric dam to produce more than 23,000 megawatt hours of electricity annually.

  8. Demonstration of a Variable Phase Turbine Power System for Low Temperature Geothermal Resources

    Broader source: Energy.gov [DOE]

    Project objectives: Demonstrate a 1 megawatt Variable Phase Turbine and Variable Phase Cycle with low temperature brine.

  9. ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern...

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

    Historical Noncoincident Summer Peak Load, Actual by North American Electric Reliability Council Region, 1990 through 2004 " ,"(Megawatts)" ,,,,," " ,"Summer Noncoincident Peak ...

  10. Section 8

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

    N F o F c F o N e N e N e Z b N e Session Papers 27 A Test of the Validity of Cumulus Cloud Parameterizations for Longwave Radiation Calculations D. Han and R. G. Ellingson Department of Meteorology University of Maryland College Park, Maryland Introduction Longwave radiative transfer under broken cloud conditions is primarily a problem in cloud bulk geometry for liquid water cumulus clouds because individual clouds are nearly black. However, climate models ignore cloud geometry and approxi-

  11. WINDExchange: U.S. Installed Wind Capacity

    Wind Powering America (EERE)

    Education Printable Version Bookmark and Share Workforce Development Collegiate Wind Competition Wind for Schools Project School Project Locations Education & Training Programs Curricula & Teaching Materials Resources Installed Wind Capacity This page has maps of the United States that show installed wind capacity by state and its progression. This map shows the installed wind capacity in megawatts. As of June 30, 2015, 67,870 megawatts have been installed. Alaska, 62 megawatts; Hawaii,

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

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

    A megawatt-scale systems integration R&D facility. Unique Capabilites Hardware-in-the-Loop at Megawatt-scale Power Megawatt-scale power-in-the-loop allows researchers and manufacturers to conduct integration tests at full power and actual load levels in real-time simulation and evaluate component and system performance before going to market. High Performance Computing Data Center (HPCDC) Petascale computing at the HPCDC enables unprecedented large-scale modeling and simulation of material

  13. Department of Energy Conditional Loan Guarantee Commitment to...

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

    The 99 megawatt (MW) project will be located in the central portion of Coos County in northern New Hampshire, approximately 110 miles north of Concord. According to project ...

  14. New Hampshire Renewable Electric Power Industry Statistics

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

    New Hampshire Primary Renewable Energy Capacity Source Hydro Conventional Primary Renewable Energy Generation Source Hydro Conventional Capacity (megawatts) Value Percent of State ...

  15. New Hampshire Renewable Electric Power Industry Statistics

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

    Hampshire" "Primary Renewable Energy Capacity Source","Hydro Conventional" "Primary Renewable Energy Generation Source","Hydro Conventional" "Capacity (megawatts)","Value","Percent ...

  16. Table 4. Electric power industry capability by primary energy...

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

    Mississippi" "megawatts" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, ...

  17. Table 4. Electric power industry capability by primary energy...

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

    District of Columbia" "megawatts" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, ...

  18. Table 4. Electric power industry capability by primary energy...

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

    Jersey" "megawatts" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, ...

  19. Table 4. Electric power industry capability by primary energy...

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

    Utah" "megawatts" "Item", 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, ...

  20. UNITED STATES OF AMERICA FEDERAL ENERGY REGULATORY COMMISSION

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

    ... Mammal Protection Act MW megawatt MWh ... and maintenance PC-1 Pacific Crossing system-a trans-oceanic ... TGU turbine generator unit TSS total ...

  1. Demand Dispatch-Intelligent

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

    ... Contract: DE-FE0004001 Demand Dispatch- ... ISO Independent System Operators LMP Locational Marginal Price MW Mega-watt MWh ... today My generator may come on and off ...

  2. NREL Incubator Alliance Helps Entrepreneurs Build Clean Energy...

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

    Golden, Colo., Feb. 23, 2001 - The U.S. Department of Energy's National Renewable Energy ... Texas has an electric utility restructuring law that mandates 2000 megawatts of new ...

  3. Saft America Advanced Batteries Plant Celebrates Grand Opening...

    Office of Environmental Management (EM)

    They will also be used to power military hybrid vehicles and for other industrial, agricultural, and military applications. Saft expects to produce 370 megawatt hours of battery ...

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

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

    Pasadena Water & Power (PWP) offers its electric customers a rebate for photovoltaic (PV) installations, with a goal of helping to fund the installation of 14 megawatts (MW) of...

  5. 2014 U.S. Offshore Wind Market Report: Industry Trends, Technology...

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

    Stehly, Walt Musial Floating Substructure Sensitivities Global Market Trends * The global offshore wind industry is set to reach a deployment record with 4,000 megawatts (MW)...

  6. EA-1782: Mitigation Action Plan | Department of Energy

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

    to aid its decision whether to provide funding for the University of Delaware's construction and operation of a 2-megawatt wind turbine adjacent to the University's...

  7. EA-1782: Finding of No Significant Impact | Department of Energy

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

    grant of Congressionally Directed Federal Funding to assist in the financing of the construction and operation of a 2 megawatt wind turbine adjacent to the University's...

  8. LED Lighting | Department of Energy

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

    output of 44 large electric power plants (1000 megawatts each), and a total ... to make sure the product is the right brightness and color for the intended location. ...

  9. Community Wind Toolkit | Open Energy Information

    Open Energy Info (EERE)

    American tribes, universities, cooperatives, or any other local entity seeking to invest in wind energy. Community wind projects may be a single turbine or multi-megawatt...

  10. SCALING OF COMPOSITE WIND TURBINE BLADES FOR

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

    COMPOSITE MATERIALS FOR MEGAWATT-SCALE WIND TURBINE BLADES: DESIGN CONSIDERATIONS AND ... Both VARTM and prepreg materials have particular design challenges for manufacturing ...

  11. Obama Administration Offers $59 Million in Conditional Loan Guarantees...

    Energy Savers [EERE]

    of its assembly plant in Pocatello, Idaho, to produce its one megawatt wind turbine. ... Energy's Loan Programs Beacon Power - Challenges and Opportunities for an Innovative ...

  12. Electricity | Department of Energy

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

    Northwest Smart Grid Demonstration Project, which will use the center's 5-megawatt energy storage system to test several smart grid technologies and approaches. | Photo...

  13. Template:GeothermalRegion | Open Energy Information

    Open Energy Info (EERE)

    area is located, in km. IdentifiedHydrothermalPotential - The identified hydrothermal electricity generation potential in megawatts, from the USGS resource estimate....

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

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

    (CPUC) in December 2010, is expected to result in 1,299 megawatts (MW) of new distributed generation ... Eligibility: Commercial, Industrial Savings Category: Geothermal Electric,...

  15. Electricity Monthly Update - Energy Information Administration

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

    photovoltaic installations throughout 2014. The performance of utility-scale solar installations, those with a nameplate capacity of one megawatt (MW) or greater, is a...

  16. Solar Renewable Energy Certificates Program (SRECs)

    Broader source: Energy.gov [DOE]

    Solar Renewable Energy Certificates (SRECs) represent the renewable attributes of solar generation, bundled in minimum denominations of one megawatt-hour (MWh) of production. The legislation...

  17. EA-1955: Campbell County Wind Farm; Campbell County, South Dakota...

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

    an EA that analyzes the potential environmental impacts of a proposal to interconnect, via a proposed new substation, a proposed Dakota Plains Energy, LLC, 99-megawatt wind farm...

  18. 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...

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

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

    of solar generation, bundled in minimum denominations of one megawatt-hour (MWh) of production. The legislation... Eligibility: Commercial, Industrial, Local Government,...

  20. Department of Energy Finalizes $197 Million Loan Guarantee to...

    Office of Environmental Management (EM)

    Efficiencies in the Manufacturing of Photovoltaic Modules Washington D.C. - U.S. Energy ... are expected to produce over 400 megawatts of flexible photovoltaic (PV) modules annually. ...

  1. Secretary Chu, Senator Reid, Rep. Berkley Announce Conditional...

    Energy Savers [EERE]

    of Energy to support a 20 megawatt AC photovoltaic (PV) solar generating facility. ... tracker technology that will capture more energy than fixed-tilt photovoltaic systems. ...

  2. Energy Department Invests $13 Million to Drive Innovative U.S...

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

    of efficient, affordable photovoltaic and concentrating solar power technologies. ... In Q3 2013, the United States installed 930 megawatts of photovoltaic, up 20 percent over ...

  3. EA-1859: Final Environmental Assessment | Department of Energy

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

    EA-1859: Final Environmental Assessment Kirkwood Community College Wind Turbine Project ... who would use these funds to purchase equipment for one 2.5-megawatt wind turbine. ...

  4. Demonstration of a Variable Phase Turbine Power System for Low...

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

    Project objectives: Demonstrate a 1 megawatt Variable Phase Turbine and Variable Phase Cycle with low temperature brine. lowhaysvariablephaseturbine.pdf (732.28 KB) More ...

  5. International Effort Advances Offshore Wind Turbine Design Codes...

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

    a reference model based on a 5-megawatt turbine on a floating semisubmersible foundation. ... New Modularization Framework Transforms FAST Wind Turbine Modeling Tool New Modeling Tool ...

  6. Energy Department Investment Drives Clean Energy Innovation at...

    Office of Environmental Management (EM)

    ... Department of Defense (U.S. Marine Corps Installation Command in Albany, Georgia)-This 10-megawatt biomass steam turbine generator will reduce annual electricity consumption by ...

  7. NREL Controllable Grid Interface for Testing of Renewable Energy Technologies

    SciTech Connect (OSTI)

    Gevorgian, Vahan; Wallen, Robb; McDade, Mark; Shirazi, Mari; Lundstrom, Blake

    2015-11-05

    This presentation provides a high-level overview of NREL's multi-megawatt testing facilities and capabilities for the grid integration of renewable technologies.

  8. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    Noncoincident Summer Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2008 and Projected 2009 through 2013 " ,"(Megawatts and 2008 ...

  9. ,"Winter Noncoincident Peak Load",,"Contiguous U.S. ","Eastern...

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

    f. Historical Noncoincident Winter Peak Load, Actual by North American Electric Reliability Corporation Region, 2005 through 2010 " ,"(Megawatts)" ,"Winter Noncoincident Peak ...

  10. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    Noncoincident Summer Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2009 and Projected 2010 through 2014 " ,"(Megawatts and 2009 ...

  11. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    3 and Projected 2004 through 2008 " ,"(Megawatts and 2003 Base Year)",,,," " ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,..."Texas Power ...

  12. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    a. Noncoincident Summer Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2006 and Projected 2007 through 2011 " ,"(Megawatts and 2006 ...

  13. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    4 and Projected 2005 through 2009 " ,"(Megawatts and 2004 Base Year)",,,," " ,"Summer Noncoincident Peak Load",,"Contiguous U.S. ","Eastern Power Grid",,,..."Texas Power ...

  14. ,"Winter Noncoincident Peak Load",,"Contiguous U.S. ","Eastern...

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

    d. Historical Noncoincident Winter Peak Load, Actual by North American Electric Reliability Council Region, 1990 through 2004 " ,"(Megawatts)" ,"Winter Noncoincident Peak ...

  15. ,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...

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

    b. Noncoincident Winter Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2007 and Projected 2008 through 2012 " ,"(Megawatts and 2007 ...

  16. ,"Table 2a. Noncoincident Summer Peak Load, Actual and Projected...

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

    a. Noncoincident Summer Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2007 and Projected 2008 through 2012 " ,"(Megawatts and 2007 ...

  17. ,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...

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

    b. Noncoincident Winter Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2006 and Projected 2007 through 2011 " ,"(Megawatts and 2006 ...

  18. ,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...

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

    Noncoincident Winter Peak Load, Actual and Projected by North American Electric Reliability Council Region, " ,"2005 and Projected 2006 through 2010 " ,"(Megawatts and 2005 Base ...

  19. ,"Year",,"Summer",,,"Eastern Power Grid",,,,,,,,,,,,,,,,,,,,...

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

    Summer Historic Net Internal Demand, Capacity Resources, and Capacity Margins by North American Electric Reliability Council Region, 1990 through 2004 " ,"(Megawatts and Percent)" ...

  20. ,"Table 2b. Noncoincident Winter Peak Load, Actual and Projected...

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

    2b. Noncoincident Winter Peak Load, Actual and Projected by North American Electric Reliability Corporation Region, " ,"2009 and Projected 2010 through 2014 " ,"(Megawatts and 2009 ...

  1. EA-1858: Mitigation Action Plan | Department of Energy

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

    boiler and a 20-megawatt steam turbine at its existing paper mill in Port Angeles, Washington. PDF icon Mitigation Action Plan for the Environmental Assessment for the...

  2. National Wind Technology Center | Open Energy Information

    Open Energy Info (EERE)

    ratings of a few hundred kilowatts to several megawatts. Specific capabilities include: Design Review & Analysis Software Development, Modeling, & Analysis Systems & Controls...

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

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

    Eligible facilities include those up to 100 megawatts (MW) in capacity that use fuel cells, tidal, solar, wind, geothermal, hydro, biomass or municipal solid waste in...

  4. EIS-0416: Ivanpah Solar Electric Generating System in San Bernardino...

    Energy Savers [EERE]

    Ivanpah Solar Electric Generating System (07-AFC-5) Project, Proposal to Construct a 400-m Megawatt Concentrated Solar Power Tower, Thermal-Electric Power Plant, San Bernardino ...

  5. EIS-0354: Draft Environmental Impact Statement | Department of...

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

    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...

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

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

    up to 100 megawatts (MW) in capacity that use fuel cells, tidal, solar, wind, geothermal, hydro, biomass or municipal solid waste in conjunction with recycling. ... Eligibility:...

  7. EIS-0284: EPA Notice of Availability of the Draft Environmental Impact Statement

    Broader source: Energy.gov [DOE]

    Low Emission Boiler System Proof-of-Concept Project, Construction and Operation of a 91–Megawatt Electric Power Plant, Elkhart, Logan County, Illinois

  8. Baiyin Zhongke Yuneng Technology Development Co Ltd | Open Energy...

    Open Energy Info (EERE)

    Co Ltd Place: Baiyin, Gansu Province, China Sector: Wind energy Product: Chinese blade manufacture for multiple megawatt wind turbine. Coordinates: 36.548901, 104.201012...

  9. 1020 One Energy Square

    Office of Environmental Management (EM)

    ... - the transmission voltage class from 69 kilovolts to 525 kilovolts. These power generating units range from 20 to 300 megawatts. The adaptable transformer design allows WATTSTOCK ...

  10. Renew 300: Advancing Renewable Energy in Affordable Housing

    Office of Energy Efficiency and Renewable Energy (EERE)

    This program encourages organizations to make public commitments toward the federal renewable energy target of 300 megawatts of onsite or community-scale renewable energy capacity. Organizations...

  11. AMO FOA Targets Advanced Components for Next-Generation Electric...

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

    high power density and energy efficient megawatt (MW) class electric motors in three primary areas: (1) chemical and petroleum refining industries; (2) natural gas ...

  12. DOE Announces $6.6 Million in Competitive Grant Selections For...

    Office of Environmental Management (EM)

    ... This strategy will provide consumers with the option to finance cost-effective energy ... The state will evaluate the 25 oldest coal boilers under 85 megawatts in nameplate ...

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

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

    Green Power Purchasing Eligible resources include tidal and wave power, fuel cells using renewable fuels, hydropower facilities less than 60 megawatts (MW), solar thermal-electric...

  14. Penobscot Tribe- 2012 Project

    Broader source: Energy.gov [DOE]

    With this award, the Penobscot Indian Nation will advance the preconstruction activities required to secure funding for the proposed 227-megawatt (MW) Alder Stream wind project.

  15. Project Reports for Seneca Nation- 2014 Project

    Broader source: Energy.gov [DOE]

    The Seneca Nation of Indians (SNI) will install one 1.8-megawatt (MW) wind turbine on tribal common lands near Lake Erie in New York.

  16. Searchlight Wind Energy Project FEIS Appendix A

    Office of Environmental Management (EM)

    Area Power Administration Substation) Prepared for: U.S. Department of Interior Bureau of Land Management Las ... GIS geographic information system kV kilovolt MW megawatt ...

  17. Seneca Nation- 2014 Project

    Broader source: Energy.gov [DOE]

    The Seneca Nation of Indians (SNI) will install one 1.8-megawatt (MW) wind turbine on tribal common lands near Lake Erie in New York.

  18. Blue Lake Rancheria's Bold Action on the Climate Front Pays Dividends...

    Energy Savers [EERE]

    ... low-carbon power with microgrid control to support critical regional infrastructure. ... The system, a -megawatt solar array with grid storage battery backup and a microgrid ...

  19. September 29 & 30, 2015 Meeting of the Electricity Advisory Committee...

    Energy Savers [EERE]

    Edward Cazalet, TeMix Inc. and MegaWatt Storage Farms, Inc. Susan Kennedy, Advanded Microgrid Solutions John Shelk, Electric Power Supply Association Mark Irwin, Southern ...

  20. Indiana's 4th congressional district: Energy Resources | Open...

    Open Energy Info (EERE)

    Indianapolis Power Light Megawatt Energy Systems Simon Property Group Solarvest BioEnergy Utility Companies in Indiana's 4th congressional district Indianapolis Power & Light...

  1. EA-1683: Finding of No Significant Impact | Department of Energy

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

    assessment that analyzed the potential environmental impacts associated with a 280 megawatt concentrating solar power plant and associated 230 kilovolt transmission line. ...

  2. EIS-0440: EPA Notice of Availability of a Final Environmental...

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

    This EIS evaluates the environmental impacts of interconnecting a proposed 100-megawatt concentrating solar power plant to Western's Bouse-Kofa 161-kilovolt transmission line. ...

  3. ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid...

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

    2008 " ,"(Megawatts and Percent)" ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid",,,"Texas Power Grid",,,"Western Power Grid" ,,,"Contiguous...

  4. ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid...

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

    2009 " ,"(Megawatts and Percent)" ,"Projected Year Base","Year","Summer",,,"Eastern Power Grid",,,"Texas Power Grid",,,"Western Power Grid" ,,,"Contiguous...

  5. 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...

  6. Department of Energy Finalizes Loan Guarantee to Support World's Largest Wind Project

    Broader source: Energy.gov [DOE]

    845-Megawatt Wind Facility Will Create Hundreds of Jobs and Avoid Over 1.2 Million Tons of Carbon Dioxide Annually

  7. 35 Years of Innovation - Leading the Way to a Clean Energy Future...

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

    ... the commissioning of the new 5-megawatt dynamometer test facility at the NWTC. Here, partners can test their wind and water power turbine drivetrains in a controlled environment. ...

  8. A Design-Builder's Perspective: Anaerobic Digestion, Forest County...

    Energy Savers [EERE]

    Virginia, MN 55792 FCPC Renewable Generation Facility * 2.0 megawatt biodigestion and biogas facility currently being constructed in Menomonee Valley of Milwaukee * Will operate...

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

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

    Water & Power (PWP) offers its electric customers a rebate for photovoltaic (PV) installations, with a goal of helping to fund the installation of 14 megawatts (MW) of solar...

  10. Wisconsin Tribal Leaders Work Towards a Clean Energy Future ...

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

    Tribal Nations A 2-megawatt anaerobic digester and biogas generation facility converts food waste into electricity to power 1,500 homes. Photo from Forest County Potawatomi...

  11. Distant Observer Tool Quickly Identifies Costly Flaws in CSP...

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

    control digital photography and metrology are combined to accurately define optical efficiency problems in concentrating solar power (CSP) plants. In a typical 100-megawatt (MW)...

  12. Utility Savings & Refund, LLC | Open Energy Information

    Open Energy Info (EERE)

    large capacity - in the megawatts, and rapid response. Potential applications include renewable integration - solar and wind, peak shaving - load shifting, uninterruptible...

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

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

    to 100 megawatts (MW) in capacity that use fuel cells, tidal, solar, wind, geothermal, hydro, biomass or municipal solid waste in conjunction with recycling. ... Eligibility:...

  14. DOE Office of Indian Energy Foundational Course on Geothermal...

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

    Foundational Course Renewable Energy Technologies: Geothermal Webinar (text version) Below ... This can be compared with the 3,000 megawatts that are currently in production. The third ...

  15. EIS-0503: New England Clean Power Link, Vermont | Department...

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

    impacts of a DOE proposal to grant a Presidential permit to Transmission Developers, Inc.-New England, to construct, operate, maintain, and connect a new 1000-megawatt electric...

  16. Lab

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

    Flexible hydropower: boosting energy December 16, 2014 New hydroelectric resource for ... The new hydroelectric resource, Los Alamos County's low-flow three-megawatt turbine at ...

  17. Alternative Energy Development Incentive (Corporate)

    Broader source: Energy.gov [DOE]

    Eligible projects include the construction of electricity generation facilities of 2 megawatts or greater that utilize hydroelectric, solar, biomass, geothermal, wind, or waste heat from an indus...

  18. Alternative Energy Development Incentive (Personal)

    Broader source: Energy.gov [DOE]

    Eligible projects include the construction of electricity generation facilities of 2 megawatts or greater that utilize hydroelectric, solar, biomass, geothermal, wind, or waste heat from an indus...

  19. Microsoft PowerPoint - Forest County Potawatomi Project Greenfire

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

    2.0 megawatt anaerobic biodigester and biogas facility located near Potawatomi Bingo ... for stable quality We Energies Biogas Tariff - Power Purchase Agreement ...

  20. EA-1611: Mitigation Action Plan | Department of Energy

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

    LLC applied to Western Area Power Administration to interconnect a 90-megawatt wind power facility with Western's existing Sterling-Frenchman Creek 115-kV transmission line....

  1. National Security Science - April 2013

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

    Megawatts of power, millions of gallons of water, a football-field-size floor Turning Big Data into fast data Solving the roadblock for tomorrow's exascale supercomputing...

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

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

    Renewable Resource Standard Eligible Technologies Eligible renewable resources include wind; solar; geothermal; existing hydroelectric projects (10 megawatts or less); certain new...

  3. EIS-0349: EPA Notice of Availability of the Final Environmental...

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

    Cogeneration Project, Whatcom County, Washington BP West Coast Products, LLC proposes to construct and operate a 720-megawatt, natural-gas-fired, combined-cycle cogeneration ...

  4. EIS-0183: Revised Record of Decision | Department of Energy

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

    (FCRTS) of, the 846-megawatt (MW) Shepherds. PDF icon DOEEIS-0183, Revised Record of Decision for Offer of Conditional Commitment for a Loan Guarantee for, and Electrical...

  5. NREL: Transmission Grid Integration - Glossary of Transmission...

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

    Contingency events are big (many megawatt) and fast (within a few cycles). Demand response Voluntary (and compen-sated) load reduction used as a bulk system reliability resource. ...

  6. Net Metering | Department of Energy

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

    customers who own or operate systems up to one megawatt (1 MW) in capacity that generate electricity using solar, wind, geothermal, hydro, tidal, wave, biomass, landfill gas,...

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

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

    per megawatt-hour (MWh) of electric generation. Electric suppliers must provide this information to customers twice annually in a standardized, uniform format. The Michigan Public...

  8. United States Total Electric Power Industry Net Summer Capacity...

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

    Total Electric Power Industry Net Summer Capacity, by Energy Source, 2006 - 2010" "(Megawatts)" "United ... Gases",2256,2313,1995,1932,2700 "Nuclear",100334,100266,100755,101004,10116...

  9. Microsoft PowerPoint - 2008-12-16_DSI-Workshop v3.ppt

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

    70 average megawatts of any firm power made available by the reduction of another direct-service industry smelter customer's entitlement pursuant to a corresponding section of...

  10. EIS-0300: Notice of Intent to Prepare an Environmental Impact...

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

    Environmental Impact Statement (EIS) regarding a proposal by the Minnesota Valley Alfalfa Producers (MnVAP) to construct and operate a 75-103 megawatt biomass fueled gasifier...

  11. Property:Capacity | Open Energy Information

    Open Energy Info (EERE)

    Capacity Jump to: navigation, search Property Name Capacity Property Type Quantity Description Potential electric energy generation, default units of megawatts. Use this property...

  12. 4-16-13_Christopher_Turner FT HNR

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

    2,174 megawatts (MW) of hydroelectric power from 24 U.S. Army Corps of Engineers (Corps) multipurpose dams. ... and maintaining the generation and transmission facilities. ...

  13. FORM EIA-861 ANNUAL ELECTRIC POWER INDUSTRY REPORT INSTRUCTIONS

    Gasoline and Diesel Fuel Update (EIA)

    ... in customer energy usage due to higher prices); ... processes that exceed current standards. An energy efficiency resource ... 1 megawatt (1000 kilowatts) installed at or near ...

  14. NREL: Energy Storage - Battery Second Use for Plug-In Electric...

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

    ... Systems integrators and installers should work to develop large megawatt-scale energy storage system (ESS) solutions for repurposed PEV batteries that minimize integration, balance ...

  15. EIS-0499: Great Northern Transmission Line Project, Minnesota...

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

    and connect a new 883-megawatt electric transmission system across the U.S.-Canada border. The proposed 220 mile transmission line would cross the border near Roseau,...

  16. Searchlight Wind Energy Project FEIS Appendix A

    Office of Environmental Management (EM)

    Statement Public Meetings February 21 - 23, 2012 * An approximately 200 megawatt wind energy facility and associated infrastructure proposed by Searchlight Wind Energy, LLC * ...

  17. 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....

  18. EA-1884: Draft Environmental Assessment | Department of Energy

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

    This EA evaluates the environmental impacts of interconnecting the proposed Wray Wind Energy Project, for approximately 90 megawatts of wind generation, to Western's...

  19. Photos of One of the World's Largest Wind Farms

    Broader source: Energy.gov [DOE]

    Located in Arlington, Oregon, Shepherds Flat generates up to 845 megawatts of wind power everyday and helped grow the local economy.

  20. EIS-0419: EPA Notice of Availability of the Draft Environmental Impact Statement

    Broader source: Energy.gov [DOE]

    Whistling Ridge Energy Project, Construction and Operation of a 75-megawatt Wind Turbine Facility, City of White Salmon, Skamania County, WA

  1. NREL: Wind Research - NREL and Clemson University Put Wind Turbine...

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

    NREL and Clemson University Put Wind Turbine Drivetrains to the Test A photo of a large dynamometer at the National Wind Technology Center. NREL's 5-megawatt dynamometer test...

  2. NREL: Workforce Development and Education Programs - NREL and...

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

    and Clemson University Put Wind Turbine Drivetrains to the Test A photo of a large dynamometer at the National Wind Technology Center. NREL's 5-megawatt dynamometer test facility...

  3. U.S. Virgin Islands Wind Resources Update 2014

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

    ... the wind measurement equipment and helping ensure accurate data were collected. ... MIDC Measurement and Instrumentation Data Center MW megawatt NREL National Renewable ...

  4. EIS-0469: Notice of Intent To Prepare an Environmental Impact...

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

    Resources (NextEra) applied to interconnect its proposed 99-megawatt (MW) Wilton IV Wind Energy Center Project (Project) with Western Area Power Administration's (Western)...

  5. Worcester, Massachusetts: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    Registered Energy Companies in Worcester, Massachusetts BiOctane Biomass Combustion Systems Inc Mass Megawatts Wind Power Inc ThermoEnergy Corporation References US...

  6. Geothermal Energy | Department of Energy

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

    ... to produce and disseminate both the exploration gap analysis and Enhanced Geothermal ... 1 megawatt) power generation geothermal projects; sources of useful information including ...

  7. EIS-0447: DOE Notice of Availability of Draft Environmental Impact...

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

    a new 1000-megawatt (MW) electric transmission system from the Canadian Province of Quebec to New York City. This DOE notice of availability incorrectly identifies the close of...

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

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

    hydropower facilities less than 60 megawatts (MW), solar thermal-electric systems, photovoltaics (PV), wind,... Eligibility: State Government Savings Category: Geothermal...

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

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

    investment program with the ultimate goal to support 30 megawatts of residential solar photovoltaics (PV). HB 6838... Eligibility: Residential, Multifamily Residential, Low...

  10. Worksheet

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

    ...P","OCT","NOV","DEC","Year-To-Date" "and Reactor Name","MW(e)",,"Megawatt hours" ... "Monthly Nuclear Utility Generation by State and Reactor, 2006" "January through December ...

  11. Department of Energy Finalizes Partial Guarantee for $852 Million...

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

    The Genesis Solar Project is a 250 megawatt (MW) parabolic trough concentrating solar power (CSP) facility that will increase the nation's currently installed CSP capacity by about ...

  12. Department of Energy Finalizes $90.6 Million Loan Guarantee to...

    Office of Environmental Management (EM)

    The loan guarantee will support the Alamosa Solar Generating Project, a 30 megawatt (MW) High Concentration Photovoltaic (HCPV) power generation facility that will generate clean, ...

  13. Loan Guarantee Recipient Awarded Top Renewable Plant | Department...

    Office of Environmental Management (EM)

    The latest is Desert Sunlight, a 550-megawatt (MW) photovoltaic (PV) solar power plant located in Riverside County, California, that was issued partial loan guarantees totaling ...

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

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

    Rebate Pasadena Water & Power (PWP) offers its electric customers a rebate for photovoltaic (PV) installations, with a goal of helping to fund the installation of 14 megawatts...

  15. 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....

  16. Agua Caliente Solar Project | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name Agua Caliente Solar Project Facility 290-megawatt photovoltaic solar generating facility Sector Solar Facility Type Utility scale solar Owner...

  17. Oregon Institute of Technology Recognized for Increasing its...

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

    3.5 Megawatts of Clean Electricity Generation ... technology and its commitment to a clean energy future ... By 2010, the small binary unit was producing power for the ...

  18. Resource Program

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

    600 average megawatts of generation could be available to the region from concentrated solar power plants in Nevada, but facilities to transmit this power are unavailable until...

  19. EIS-0416: EPA Notice of Availability of the Final Environmental...

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

    System (07-AFC-5) Project, Proposal to Construct a 400-m Megawatt Concentrated Solar Power Tower, Thermal-Electric Power Plant, San Bernardino County, California DOE...

  20. Massachusetts's 3rd congressional district: Energy Resources...

    Open Energy Info (EERE)

    CTP Hydrogen CellTech Power Inc Conservation Services Group Evergreen Solar, Inc. Guardian Energy Management Solutions Hy9 Hy9 Corporation Mass Megawatts Wind Power Inc...

  1. CX-004553: Categorical Exclusion Determination | Department of...

    Energy Savers [EERE]

    2.0 megawatts). Activities proposed include improving wind data maps, learning from other existing wind projects, public education and awareness, and project design and permitting. ...

  2. Recovery Act | Department of Energy

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

    The Notrees Wind Storage Demonstration Project is a 36-megawatt energy storage and power management system, which completed testing and became fully operational in December. It...

  3. The World's Largest Medical Center is Now Among the Most Energy...

    Energy Savers [EERE]

    the Texas Medical Center Thermal Energy Corporation's ... 48 megawatt combined heat and power system. ... heat by a conventional generation process back into ...

  4. Buzzard Power Co | Open Energy Information

    Open Energy Info (EERE)

    Buzzard Power Co Jump to: navigation, search Name: Buzzard Power Co Place: Pennsylvania Product: Buzzard Power owns a leasehold interest in the 83 megawatt Scrubgrass generating...

  5. OE Blog Archive | Department of Energy

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

    9, 2013 The Notrees Wind Storage Demonstration Project is a 36-megawatt energy storage and power management system, which completed testing and became fully operational in...

  6. Secretary Bodman Makes "Energizing America for Energy Security...

    Energy Savers [EERE]

    facility operated by United Solar Ovionic. Its current 25-megawatt module manufacturing plant is not only the largest amorphous silicon thin-film manufacturing plant in the ...

  7. SunTower Power Tower and Receiver

    Broader source: Energy.gov [DOE]

    This photograph shows a Sierra SunTower power tower, one of two towers at eSolar’s 5 megawatt (MW) commercial CSP plant in Lancaster, California.

  8. NREL Highlights 2010 Utility Green Power Leaders - News Releases...

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

    utility programs exceeded 6 million megawatt-hours (MWh) in 2010. Wind energy now represents more than three-fourths of electricity generated for green energy programs nationwide. ...

  9. DOE Announces 1st Projects to Meet President's Clean Coal Commitment...

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

    LG&E Energy Corporation, Louisville, KY (Withdrawn), which proposes to install an advanced air pollution control system on a 524-megawatt unit of the Ghent Generating Station, ...

  10. CCPI Round 2 Selections | Department of Energy

    Office of Environmental Management (EM)

    Energy Company LLC's 300 megawatt coal-fired Mustang Generating Station in Milan, New Mexico. ... total system removal of mercury from plant emissions, while turning the byproducts ...