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  1. BLM Fact Sheet- Vulcan Power Company Salt Wells Geothermal Energy...

    Open Energy Info (EERE)

    Vulcan Power Company Salt Wells Geothermal Energy Project Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: BLM Fact Sheet- Vulcan Power Company Salt Wells...

  2. BLM Finalizes Plans to Open 190 Million Acres to Geothermal Power

    Broader source: Energy.gov [DOE]

    The U.S. Department of Interior's Bureau of Land Management (BLM) has made official its plans to open more than 190 million acres of federal lands for leasing and potential development of geothermal energy resources.

  3. BLM Increases Acreage for Geothermal Development

    Broader source: Energy.gov [DOE]

    The U.S. Bureau of Land Management (BLM) earlier this month leased another 146,339 acres of land for geothermal power development, adding to 244,000 acres already leased for this purpose in the past 18 months. The most recent tracts are in Utah, Oregon and Idaho.

  4. Category:BLM Geothermal Case | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home BLM Geothermal Case US Bureau of Land Management (BLM) Case. Add.png Add a new BLM Geothermal Case Pages in category...

  5. BLM Finalizes Plans to Open 190 Million Acres to Geothermal Power...

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

    Impact Statements. However, the BLM office will still need to conduct additional environmental reviews to comply with such laws as the Endangered Species Act and the...

  6. BLM Approves California Geothermal Development Project | Department of

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

    Energy BLM Approves California Geothermal Development Project BLM Approves California Geothermal Development Project August 21, 2013 - 2:41pm Addthis The Bureau of Land Management (BLM) and the U.S. Forest Service Inyo National Forest on August 13 signed the Record of Decision approving a new 40-megawatt geothermal project near Mammoth Lakes, California. The Casa Diablo IV Geothermal Development Project will be built on lands administered by the Inyo National Forest and on private lands

  7. BLM Fact Sheet- Ormat Technologies Salt Wells Geothermal Energy...

    Open Energy Info (EERE)

    Ormat Technologies Salt Wells Geothermal Energy Project Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: BLM Fact Sheet- Ormat Technologies Salt Wells...

  8. BLM Approves Salt Wells Geothermal Energy Projects | Open Energy...

    Open Energy Info (EERE)

    Energy Projects Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: BLM Approves Salt Wells Geothermal Energy Projects Abstract Abstract unavailable....

  9. BLM Geothermal Guidance Documents Website | Open Energy Information

    Open Energy Info (EERE)

    Documents Website Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: BLM Geothermal Guidance Documents Website Abstract This website contains a list...

  10. BLM Offers Geothermal Leases in Utah, Idaho, and Oregon

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Bureau of Land Management (BLM) announced in early November that it will hold a competitive lease sale for geothermal energy development on 61 parcels totaling nearly 200,000 acres in the states of Utah, Oregon, and Idaho.

  11. Salt Wells Geothermal Exploratory Drilling Program EA(DOI-BLM...

    Open Energy Info (EERE)

    Exploratory Drilling Program EA (DOI-BLM-NV-C010-2009-0006-EA) Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Salt Wells Geothermal Exploratory...

  12. BLM Approves Salt Wells Geothermal Plant in Churchill County...

    Open Energy Info (EERE)

    Plant in Churchill County Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: BLM Approves Salt Wells Geothermal Plant in Churchill County Abstract...

  13. BLM and Forest Service Consider Large-Scale Geothermal Leasing

    Broader source: Energy.gov [DOE]

    In an effort to encourage appropriate geothermal energy development on public lands, the Bureau of Land Management (BLM) and the U.S. Forest Service have prepared a Draft Programmatic Environmental Impact Statement (PEIS) for geothermal leasing in the West, including Alaska.

  14. BLM/DOI - Notice of Intent to Conduct Geothermal Resource Exploration...

    Open Energy Info (EERE)

    DOI - Notice of Intent to Conduct Geothermal Resource Exploration Operations < BLM Jump to: navigation, search OpenEI Reference LibraryAdd to library Form: BLMDOI - Notice of...

  15. BLM and Forest Service Consider Large-Scale Geothermal Leasing...

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

    By 2015, the lands could potentially host 110 new geothermal plants producing 5,500 megawatts of power, and by 2025, an additional 132 geothermal plants could produce another 6,600 ...

  16. Newberry Caldera Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Energy 1 July 1992 USFS BLM GeothermalExploration GeothermalWell Field GeothermalPower Plant Exploration Drilling Exploratory Boreholes Production Wells Thermal Gradient Holes...

  17. Okeanskaya Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Okeanskaya Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Okeanskaya Geothermal Power Plant General Information Name Okeanskaya Geothermal...

  18. Tables of co-located geothermal-resource sites and BLM Wilderness Study Areas

    SciTech Connect (OSTI)

    Foley, D.; Dorscher, M.

    1982-11-01

    Matched pairs of known geothermal wells and springs with BLM proposed Wilderness Study Areas (WSAs) were identified by inspection of WSA and Geothermal resource maps for the states of Arizona, California, Colorado, Idaho, Montana, Nevada, New Mexico, Oregon, Utah, Washington and Wyoming. A total of 3952 matches, for geothermal sites within 25 miles of a WSA, were identified. Of these, only 71 (1.8%) of the geothermal sites are within one mile of a WSA, and only an additional 100 (2.5%) are within one to three miles. Approximately three-fourths of the matches are at distances greater than ten miles. Only 12 of the geothermal sites within one mile of a WSA have surface temperatures reported above 50/sup 0/C. It thus appears that the geothermal potential of WSAs overall is minimal, but that evaluation of geothermal resources should be considered in more detail for some areas prior to their designation as Wilderness.

  19. Nagqu Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Name Nagqu Geothermal Power Plant Facility Geothermal Power Plant Sector Geothermal energy Location Information Geothermal Resource Area Geothermal Region Plant Information...

  20. Eburru Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Eburru Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Eburru Geothermal Power Plant General Information Name Eburru Geothermal Power Plant...

  1. Ndunga Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Ndunga Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Ndunga Geothermal Power Plant General Information Name Ndunga Geothermal Power Plant...

  2. Irem Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Irem Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Irem Geothermal Power Plant General Information Name Irem Geothermal Power Plant Facility...

  3. Tuzla Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Tuzla Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Tuzla Geothermal Power Plant General Information Name Tuzla Geothermal Power Plant...

  4. Sibayak Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Sibayak Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Sibayak Geothermal Power Plant General Information Name Sibayak Geothermal Power Plant...

  5. Pauzhetskaya Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Pauzhetskaya Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Pauzhetskaya Geothermal Power Plant General Information Name Pauzhetskaya...

  6. Ulumbu Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Ulumbu Geothermal Power Plant Facility Geothermal Power Plant Sector Geothermal energy Location Information Address Kupang Location Indonesia Coordinates...

  7. DOI-BLM-NV-C010-2012--044-DNA | Open Energy Information

    Open Energy Info (EERE)

    DOI-BLM-NV-C010-2012--044-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2012--044-DNA DNA for GeothermalPower Plant, DNA for Ormatt Nevada Sundry...

  8. Rancia Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Rancia Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area...

  9. Sesta Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Sesta Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  10. Farinello Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Farinello Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  11. Pianacce Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Pianacce Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area...

  12. Nuova Sasso Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Sasso Geothermal Power Station Sector Geothermal energy Location Information Geothermal Resource Area Larderello Geothermal Area Geothermal...

  13. Ngatamariki Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Name Ngatamariki Geothermal Power Plant Facility Geothermal Power Plant Sector Geothermal energy Location Information Address Mighty River Power Ngahere House 283...

  14. Lihir Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Lihir Geothermal Power Plant General Information Name Lihir Geothermal Power Plant Sector Geothermal energy Location Information Location Lihir Island, Papua New Guinea Coordinates...

  15. Cibuni Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Hide Map Geothermal Resource Area Pengalengan Geothermal Area Geothermal Region West Java Plant Information Owner PLN Commercial Online Date 2014 Power Plant Data Type of Plant...

  16. Nesjavellir Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nesjavellir Geothermal Power Station Sector Geothermal energy Location Information Location Thingvellir, Iceland Coordinates 64.108164743246,...

  17. GEOTHERMAL POWER GENERATION PLANT

    SciTech Connect (OSTI)

    Boyd, Tonya

    2013-12-01

    Oregon Institute of Technology (OIT) drilled a deep geothermal well on campus (to 5,300 feet deep) which produced 196oF resource as part of the 2008 OIT Congressionally Directed Project. OIT will construct a geothermal power plant (estimated at 1.75 MWe gross output). The plant would provide 50 to 75 percent of the electricity demand on campus. Technical support for construction and operations will be provided by OIT’s Geo-Heat Center. The power plant will be housed adjacent to the existing heat exchange building on the south east corner of campus near the existing geothermal production wells used for heating campus. Cooling water will be supplied from the nearby cold water wells to a cooling tower or air cooling may be used, depending upon the type of plant selected. Using the flow obtained from the deep well, not only can energy be generated from the power plant, but the “waste” water will also be used to supplement space heating on campus. A pipeline will be construction from the well to the heat exchanger building, and then a discharge line will be construction around the east and north side of campus for anticipated use of the “waste” water by facilities in an adjacent sustainable energy park. An injection well will need to be drilled to handle the flow, as the campus existing injection wells are limited in capacity.

  18. Valle Secolo Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Valle Secolo Geothermal Power Station Sector Geothermal energy Location Information Geothermal Resource Area Larderello Geothermal Area Geothermal...

  19. Bouillante 2 Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant General Information Name Bouillante 2 Geothermal Power Plant Sector Geothermal energy Location Information Geothermal Resource Area Bouillante Geothermal Area Geothermal...

  20. Bouillante 1 Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant General Information Name Bouillante 1 Geothermal Power Plant Sector Geothermal energy Location Information Geothermal Resource Area Bouillante Geothermal Area Geothermal...

  1. Hachijojima Geothermal Energy Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Hachijojima Geothermal Energy Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Hachijojima Geothermal Energy Power Plant General Information Name...

  2. New York Canyon Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Date Lead Agency Development Phase(s) Techniques DOI-BLM-NV-W010-2010-0004-EA EA Terra-Gen Power LLC 23 November 2009 15 October 2010 BLM GeothermalExploration Well Testing...

  3. High Power Laser Innovation Sparks Geothermal Power Potential...

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

    High Power Laser Innovation Sparks Geothermal Power Potential High Power Laser Innovation Sparks Geothermal Power Potential May 29, 2015 - 11:02am Addthis The Energy Department's ...

  4. Geothermal Power of America | Open Energy Information

    Open Energy Info (EERE)

    Power of America Jump to: navigation, search Name: Geothermal Power of America Place: Los Angeles, California Sector: Geothermal energy Product: A Nevada-based company focusing on...

  5. Hatchobaru Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Hatchobaru Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Oita, Japan Coordinates 33.106330525676,...

  6. Ogiri Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Ogiri Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Kagoshima, Japan Coordinates 31.954053520674,...

  7. Uenotai Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Uenotai Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Akita, Japan Coordinates 39.001204660867,...

  8. Yamagawa Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Yamagawa Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Kagoshima, Japan Coordinates 31.953944283105,...

  9. Onuma Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Onuma Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Akita, Japan Coordinates 39.981918665315,...

  10. Mori Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Mori Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Hokkaido, Japan Coordinates 42.132906551396,...

  11. Otake Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Otake Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Oita, Japan Coordinates 33.105767212548,...

  12. Sumikawa Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Name Sumikawa Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Akita, Japan Coordinates 39.938819458336,...

  13. Fang Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Power Station General Information Name Fang Geothermal Power Station Sector Geothermal energy Location Information Coordinates 19.961842432467, 99.107366035005 Loading map......

  14. Rotokawa Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Power Plant General Information Name Rotokawa Geothermal Power Plant Sector Geothermal energy Location Information Location 14km NE of Taupo, Waikato, New Zealand Coordinates...

  15. Geothermal/Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant < Geothermal(Redirected from Power Plant) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power Plant Grid...

  16. Oserian 202 Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Oserian 202 Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Oserian 202 Geothermal Power Plant General Information Name Oserian 202 Geothermal...

  17. Dora-1 Geothermal Energy Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Dora-1 Geothermal Energy Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Dora-1 Geothermal Energy Power Plant General Information Name Dora-1 Geothermal...

  18. Category:BLM Lease | Open Energy Information

    Open Energy Info (EERE)

    BLM Lease Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home US Bureau of Land Management (BLM) Lease. Add.png Add a new BLM Lease This category currently contains no...

  19. Geothermal Power Generation Plant; 2010 Geothermal Technology Program Peer

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

    Review Report | Department of Energy Power Generation Plant; 2010 Geothermal Technology Program Peer Review Report Geothermal Power Generation Plant; 2010 Geothermal Technology Program Peer Review Report DOE 2010 Geothermal Technologies Program Peer Review adse_003_lund.pdf (189.07 KB) More Documents & Publications Feasibility of EGS Development at Bradys Hot Springs, Nevada Concept Testing and Development at the Raft River Geothermal Field, Idaho Detecting Fractures Using Technology

  20. Nuova Molinetto Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Molinetto Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  1. Monteverdi 1 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Monteverdi 1 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  2. Nuova Radicondoli Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Radicondoli Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area...

  3. Nuova Castelnuovo Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Castelnuovo Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  4. Monteverdi 2 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Monteverdi 2 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  5. Nuova Gabbro Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Gabbro Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  6. Rancia 2 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Rancia 2 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area...

  7. Nuova Serrazzano Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Serrazzano Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  8. Nuova Monterotondo Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Nuova Monterotondo Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  9. Travale 4 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Travale 4 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area...

  10. San Martino Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name San Martino Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  11. Guide to Geothermal Power Finance Released

    Broader source: Energy.gov [DOE]

    The National Renewable Energy Laboratory, funded by the U.S. Department of Energy’s Geothermal Technologies Program, today released the Guidebook to Geothermal Power Finance.

  12. Ohaaki Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Ohaaki Geothermal Power Station Sector Geothermal energy Location Information Location 20km NE of Taupo, Waikato, New Zealand Coordinates...

  13. Mokai Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Mokai Geothermal Power Station Sector Geothermal energy Location Information Location Waikato, New Zealand Coordinates -38.530556,...

  14. Hellisheidi Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Hellisheidi Geothermal Power Station Sector Geothermal energy Location Information Location Hengill, Iceland Coordinates 64.037222, -21.400833...

  15. Larderello Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Larderello Geothermal Power Station Sector Geothermal energy Location Information Location Larderello, Pisa, Italy Coordinates 43.236, 10.8672...

  16. Krafla Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Krafla Geothermal Power Station Sector Geothermal energy Location Information Location Krafla Volcanoe, Iceland Coordinates 65.703861,...

  17. Reykjanes Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Reykjanes Geothermal Power Station Sector Geothermal energy Location Information Location Reykjanes, Iceland Coordinates 63.826389, -22.681944...

  18. Svartsengi Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Svartsengi Geothermal Power Station Sector Geothermal energy Location Information Location Reykjanes Peninsula, Iceland Coordinates 63.878611,...

  19. Bjarnaflag Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant General Information Name Bjarnaflag Geothermal Power Plant Sector Geothermal energy Location Information Location Lake Myvatn, Iceland Coordinates 65.640833,...

  20. Kawerau Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Kawerau Geothermal Power Station Sector Geothermal energy Location Information Location Bay of Plenty Region, New Zealand Coordinates...

  1. Geothermal Steam Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Steam Power Plant (Redirected from Dry Steam) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home General List of Dry Steam Plants List of Flash Steam Plants...

  2. Geothermal/Power Plant | Open Energy Information

    Open Energy Info (EERE)

    in Iceland. Geothermal Power Plants discussion Electricity Generation Converting the energy from a geothermal resource into electricity is achieved by producing steam from the...

  3. GEOTHERMAL POWER GENERATION PLANT | Department of Energy

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

    GEOTHERMAL POWER GENERATION PLANT GEOTHERMAL POWER GENERATION PLANT Project objectives: Drilling a deep geothermal well on the Oregon Institute of Technology campus, Klamath Falls, OR. Constructing a geothermal power plant on the Oregon Institute of Technology campus. analysis_lund_oit_power_generation.pdf (946.36 KB) More Documents & Publications Klamath and Lake Counties Agricultural Industrial Park Desert Peak EGS Project CanGEA Fifth Annual Geothermal Conference Presentation - Mapping

  4. Tailored Working Fluids for Enhanced Binary Geothermal Power...

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

    Tailored Working Fluids for Enhanced Binary Geothermal Power Plants Tailored Working Fluids for Enhanced Binary Geothermal Power Plants DOE Geothermal Program Peer Review 2010 - ...

  5. Neal Hot Springs Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Neal Hot Springs Geothermal Power Plant Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Neal Hot Springs Geothermal Power Plant General Information Name Neal Hot...

  6. Low-Temperature, Coproduced, and Geopressured Geothermal Power...

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

    Low-Temperature, Coproduced, and Geopressured Geothermal Power Low-Temperature, Coproduced, and Geopressured Geothermal Power The Geothermal Technology Program (GTP) ...

  7. Geothermal Steam Power Plant | Open Energy Information

    Open Energy Info (EERE)

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

  8. Category:BLM CaseStatus | Open Energy Information

    Open Energy Info (EERE)

    ENERGYGeothermal Home BLM Case Status Status of cases issued by the United States Bureau of Land Management (BLM) to organizations to utilize the land resources for geothermal...

  9. Alternative Geothermal Power Production Scenarios

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

    Sullivan, John

    2014-03-14

    The information given in this file pertains to Argonne LCAs of the plant cycle stage for a set of ten new geothermal scenario pairs, each comprised of a reference and improved case. These analyses were conducted to compare environmental performances among the scenarios and cases. The types of plants evaluated are hydrothermal binary and flash and Enhanced Geothermal Systems (EGS) binary and flash plants. Each scenario pair was developed by the LCOE group using GETEM as a way to identify plant operational and resource combinations that could reduce geothermal power plant LCOE values. Based on the specified plant and well field characteristics (plant type, capacity, capacity factor and lifetime, and well numbers and depths) for each case of each pair, Argonne generated a corresponding set of material to power ratios (MPRs) and greenhouse gas and fossil energy ratios.

  10. Alternative Geothermal Power Production Scenarios

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

    Sullivan, John

    The information given in this file pertains to Argonne LCAs of the plant cycle stage for a set of ten new geothermal scenario pairs, each comprised of a reference and improved case. These analyses were conducted to compare environmental performances among the scenarios and cases. The types of plants evaluated are hydrothermal binary and flash and Enhanced Geothermal Systems (EGS) binary and flash plants. Each scenario pair was developed by the LCOE group using GETEM as a way to identify plant operational and resource combinations that could reduce geothermal power plant LCOE values. Based on the specified plant and well field characteristics (plant type, capacity, capacity factor and lifetime, and well numbers and depths) for each case of each pair, Argonne generated a corresponding set of material to power ratios (MPRs) and greenhouse gas and fossil energy ratios.

  11. Proceedings of a Topical Meeting On Small Scale Geothermal Power Plants and Geothermal Power Plant Projects

    SciTech Connect (OSTI)

    1986-02-12

    These proceedings describe the workshop of the Topical Meeting on Small Scale Geothermal Power Plants and Geothermal Power Plant Projects. The projects covered include binary power plants, rotary separator, screw expander power plants, modular wellhead power plants, inflow turbines, and the EPRI hybrid power system. Active projects versus geothermal power projects were described. In addition, a simple approach to estimating effects of fluid deliverability on geothermal power cost is described starting on page 119. (DJE-2005)

  12. Kamojang Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Java, Indonesia Coordinates -7.1386705960014, 107.78536749043 Loading map......

  13. Dieng Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Java; Indonesia Coordinates -7.2227512797154, 110.01006889972 Loading map......

  14. Kakkonda Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Arc Plant Information Facility Type Single Flash Owner Tohoku Hydropower,Geothermal Energy.CoTohoku Electric Power Commercial Online Date 1978 Power Plant Data Type of Plant...

  15. Ngawha Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Plant Information Facility Type Binary Cycle Power Plant Owner Top Energy Number of Units 3 1 Commercial Online Date 1998 Power Plant Data Type of Plant...

  16. NEPA Process for Geothermal Power Plants in the Deschutes National...

    Open Energy Info (EERE)

    Oregon Project Phase GeothermalExploration, GeothermalWell Field, GeothermalPower Plant Techniques Exploration Drilling, Exploratory Boreholes, Production Wells, Thermal...

  17. Carboli 2 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Carboli 2 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  18. Cornia 2 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Cornia 2 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  19. Carboli 1 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Carboli 1 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  20. Bagnore 3 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Bagnore 3 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Mount Amiata...

  1. Selva 1 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Selva 1 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  2. Lagoni Rossi 3 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Lagoni Rossi 3 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  3. Piancastagnaio 5 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Piancastagnaio 5 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Mount Amiata...

  4. Piancastagnaio 3 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Piancastagnaio 3 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Mount Amiata...

  5. Le Prata Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Le Prata Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  6. La Leccia Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name La Leccia Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  7. Piancastagnaio 2 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Piancastagnaio 2 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Mount Amiata...

  8. Nuova Lago Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Station General Information Name Nuova Lago Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Larderello...

  9. Piancastagnaio 4 Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Piancastagnaio 4 Geothermal Power Station Sector Geothermal energy Location Information Location Tuscany, Italy Geothermal Resource Area Mount Amiata...

  10. BLM Carson City District Office | Open Energy Information

    Open Energy Info (EERE)

    Manager Surface Manager Development Phase(s) Techniques DNA-NV-030-09-03 DNA Dusty Miller LLC BLM Stillwater Field Office BLM BLM GeothermalExploration Thermal Gradient Holes...

  11. Enel Green Power- Innovative Geothermal Power for Nevada | Open...

    Open Energy Info (EERE)

    Geothermal Power for Nevada Abstract Two binary geothermal power plants inaugurated today with a total capacity of 65 MW: They will generate enough energy to meet the needs of...

  12. Matsukawa Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Facility Type Dry Steam, Low Pressure Reaction Owner Tohoku HydropowerGeothermal Energy Co Number of Units 1 Commercial Online Date 1966 Power Plant Data Type of Plant...

  13. Germencik Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Facility Power Plant Sector Geothermal energy Location Information Location Aydin, Turkey Coordinates 37.878694084384, 27.608050344279 Loading map... "minzoom":false,"mapp...

  14. Next Generation Geothermal Power Plants

    SciTech Connect (OSTI)

    Brugman, John; Hattar, Mai; Nichols, Kenneth; Esaki, Yuri

    1995-09-01

    A number of current and prospective power plant concepts were investigated to evaluate their potential to serve as the basis of the next generation geothermal power plant (NGGPP). The NGGPP has been envisaged as a power plant that would be more cost competitive (than current geothermal power plants) with fossil fuel power plants, would efficiently use resources and mitigate the risk of reservoir under-performance, and minimize or eliminate emission of pollutants and consumption of surface and ground water. Power plant concepts were analyzed using resource characteristics at ten different geothermal sites located in the western United States. Concepts were developed into viable power plant processes, capital costs were estimated and levelized busbar costs determined. Thus, the study results should be considered as useful indicators of the commercial viability of the various power plants concepts that were investigated. Broadly, the different power plant concepts that were analyzed in this study fall into the following categories: commercial binary and flash plants, advanced binary plants, advanced flash plants, flash/binary hybrid plants, and fossil/geothed hybrid plants. Commercial binary plants were evaluated using commercial isobutane as a working fluid; both air-cooling and water-cooling were considered. Advanced binary concepts included cycles using synchronous turbine-generators, cycles with metastable expansion, and cycles utilizing mixtures as working fluids. Dual flash steam plants were used as the model for the commercial flash cycle. The following advanced flash concepts were examined: dual flash with rotary separator turbine, dual flash with steam reheater, dual flash with hot water turbine, and subatmospheric flash. Both dual flash and binary cycles were combined with other cycles to develop a number of hybrid cycles: dual flash binary bottoming cycle, dual flash backpressure turbine binary cycle, dual flash gas turbine cycle, and binary gas turbine

  15. Power Plays: Geothermal Energy in Oil and Gas Fields | Department...

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

    Power Plays: Geothermal Energy in Oil and Gas Fields Power Plays: Geothermal Energy in Oil and Gas Fields Power Plays: Geothermal Energy in Oil and Gas Fields April 25, 2016 9:00AM ...

  16. Dixie Meadows Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Date Lead Agency Development Phase(s) Techniques DOI-BLM-NV-C010-2010-0008-CX CX Terra-Gen Power LLC 30 June 2009 25 January 2010 Bureau of Land Management GeothermalExploration...

  17. Salton Sea Power Plant Recognized as Most Innovative Geothermal...

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

    Salton Sea Power Plant Recognized as Most Innovative Geothermal Project Salton Sea Power Plant Recognized as Most Innovative Geothermal Project February 10, 2013 - 3:32pm Addthis ...

  18. Water Use in the Development and Operations of Geothermal Power...

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

    Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operations of Geothermal Power Plants This report summarizes what is...

  19. Suginoi Hotel Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Name Suginoi Hotel Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Beppu, Japan Coordinates 33.283191762234,...

  20. Kuju Kanko Hotel Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Name Kuju Kanko Hotel Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Oita, Japan Coordinates 33.26066715087,...

  1. Yanaizu-Nishiyama Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Name Yanaizu-Nishiyama Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Yanaizu-city, Fukushima, Japan Coordinates...

  2. Kirishima Kokusai Hotel Geothermal Power Plant | Open Energy...

    Open Energy Info (EERE)

    Kirishima Kokusai Hotel Geothermal Power Plant Facility Power Plant Sector Geothermal energy Location Information Location Kagoshima, Japan Coordinates 31.894281180261,...

  3. Dora-3 Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Binary Cycle Power Plant, ORC Owner Menderes Geothermal Developer Menderes Geothermal Energy Purchaser TEDAS Number of Units 2 Commercial Online Date 2013 Power Plant Data Type...

  4. Water Use in the Development and Operations of Geothermal Power...

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

    More Documents & Publications Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operation of Geothermal Power Plants GETEM ...

  5. Water Use in the Development and Operation of Geothermal Power...

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

    Operation of Geothermal Power Plants Water Use in the Development and Operation of Geothermal Power Plants This report summarizes what is currently known about the life cycle water ...

  6. Water Use in the Development and Operations of Geothermal Power...

    Energy Savers [EERE]

    Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operations of Geothermal Power Plants This report summarizes what is ...

  7. How a Geothermal Power Plant Works (Simple) - Text Version |...

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

    Geothermal Power Plant Works. This animation is meant to convey in simple terms what happens in the operation of a geothermal power plant. Aspects such as exploration, resource...

  8. NMAC 19.14 Geothermal Power | Open Energy Information

    Open Energy Info (EERE)

    19.14 Geothermal PowerLegal Abstract These rules outline requirements for development of geothermal power resources within New Mexico. Published NA Year Signed or Took Effect...

  9. Interior Department to Open 190 Million Acres to Geothermal Power...

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

    Interior Department to Open 190 Million Acres to Geothermal Power Interior Department to Open 190 Million Acres to Geothermal Power October 29, 2008 - 3:56pm Addthis ...

  10. DOE Awards $20 Million to Develop Geothermal Power Technologies |

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

    Department of Energy Awards $20 Million to Develop Geothermal Power Technologies DOE Awards $20 Million to Develop Geothermal Power Technologies September 22, 2010 - 10:48am Addthis Power of geothermal power units. DOE announced on September 15 its selection of seven projects to research, develop, and demonstrate cutting-edge geothermal energy technologies involving low-temperature fluids, geothermal fluids recovered from oil and gas wells, and highly pressurized geothermal fluids. Today's

  11. Report on Hawaii Geothermal Power Plant Project

    SciTech Connect (OSTI)

    Not Available

    1983-06-01

    The report describes the design, construction, and operation of the Hawaii Geothermal Generator Project. This power plant, located in the Puna District on the island of Hawaii, produces three megawatts of electricity from the steam phase of a geothermal well. (ACR)

  12. How a Geothermal Power Plant Works (Simple) | Department of Energy

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

    a Geothermal Power Plant Works (Simple) How a Geothermal Power Plant Works (Simple) Most power plants-whether fueled by coal, gas, nuclear power, or geothermal energy-have one feature in common: they convert heat to electricity. Heat from the Earth, or geothermal - Geo (Earth) + thermal (heat) - energy is accessed by drilling water or steam wells in a process similar to drilling for oil. Geothermal power plants have much in common with traditional power-generating stations. They use many of the

  13. High Power Laser Innovation Sparks Geothermal Power Potential

    Broader source: Energy.gov [DOE]

    The Energy Department is backing a new patented technology that uses high power lasers to maximize heat recovery for geothermal energy production.

  14. Purchase and Installation of a Geothermal Power Plant to Generate...

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

    feasibility of the use of an existing low-temperature geothermal resource for combined heat and power; and Maintain and enhance existing geothermal district heating operation. ...

  15. Geothermal Power Plants — Minimizing Solid Waste and Recovering Minerals

    Broader source: Energy.gov [DOE]

    Although many geothermal power plants generate no appreciable solid waste, the unique characteristics of some geothermal fluids require special attention to handle entrained solid byproducts.

  16. Chena Hot Springs Resort - Electric Power Generation Using Geothermal...

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

    Generation Using Geothermal Fluid Coproduced from Oil andor Gas Wells Chena Hot Springs Resort - Electric Power Generation Using Geothermal Fluid Coproduced from Oil andor Gas ...

  17. Miravalles V Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    plant to be developed by Ormat International for Instituto Costaricense de Electricidad to supplement existing geothermal power plants at the Miravalles Geothermal Area....

  18. DOE Awards $20 Million to Develop Geothermal Power Technologies...

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

    Today's geothermal power plants draw on underground reservoirs of water or steam that are ... This "cascading" use of the geothermal resource is meant to improve the economics of ...

  19. Cerro Prieto Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Cerro Prieto Geothermal Power Station Sector Geothermal energy Location Information Coordinates 32.4194445584, -115.30637090094 Loading map......

  20. Chapter 4: Advancing Clean Electric Power Technologies | Geothermal...

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

    Assessments Introduction Geothermal power taps into earth's internal heat as an energy source. While geothermal currently constitutes less than 1% of total U.S....

  1. Small geothermal electric systems for remote powering

    SciTech Connect (OSTI)

    Entingh, Daniel J.; Easwaran, Eyob.; McLarty, Lynn

    1994-08-08

    This report describes conditions and costs at which quite small (100 to 1,000 kilowatt) geothermal systems could be used for off-grid powering at remote locations. This is a first step in a larger process of determining locations and conditions at which markets for such systems could be developed. The results suggest that small geothermal systems offer substantial economic and environmental advantages for powering off-grid towns and villages. Geothermal power is most likely to be economic if the system size is 300 kW or greater, down to reservoir temperatures of 100{degree}C. For system sizes smaller than 300 kW, the economics can be favorable if the reservoir temperature is about 120{degree}C or above. Important markets include sites remote from grids in many developing and developed countries. Estimates of geothermal resources in many developing countries are shown.

  2. Geothermal

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

    Stationary Power/Energy Conversion Efficiency/Geothermal Geothermal Tara Camacho-Lopez 2016-03-16T19:31:15+00:00 geothermal_leamstest Sandia's work in drilling technology is aimed at reducing the cost and risk associated with drilling in harsh, subterranean environments. The historical focus of the drilling research has been directed at significantly expanding the nation's utilization of geothermal energy. This focus in geothermal related drilling research is the search for practical solutions

  3. Monitoring Biological Activity at Geothermal Power Plants

    SciTech Connect (OSTI)

    Peter Pryfogle

    2005-09-01

    The economic impact of microbial growth in geothermal power plants has been estimated to be as high as $500,000 annually for a 100 MWe plant. Many methods are available to monitor biological activity at these facilities; however, very few plants have any on-line monitoring program in place. Metal coupon, selective culturing (MPN), total organic carbon (TOC), adenosine triphosphate (ATP), respirometry, phospholipid fatty acid (PLFA), and denaturing gradient gel electrophoresis (DGGE) characterizations have been conducted using water samples collected from geothermal plants located in California and Utah. In addition, the on-line performance of a commercial electrochemical monitor, the BIoGEORGE?, has been evaluated during extended deployments at geothermal facilities. This report provides a review of these techniques, presents data on their application from laboratory and field studies, and discusses their value in characterizing and monitoring biological activities at geothermal power plants.

  4. Geothermal Risk Reduction via Geothermal/Solar Hybrid Power Plants. Final

    Office of Scientific and Technical Information (OSTI)

    Report (Technical Report) | SciTech Connect Geothermal Risk Reduction via Geothermal/Solar Hybrid Power Plants. Final Report Citation Details In-Document Search Title: Geothermal Risk Reduction via Geothermal/Solar Hybrid Power Plants. Final Report There are numerous technical merits associated with a renewable geothermal-solar hybrid plant concept. The performance of air-cooled binary plants is lowest when ambient temperatures are high due to the decrease in air-cooled binary plant

  5. Takigami Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Hide Map Geothermal Resource Area Oita Geothermal Area Geothermal Region Ryuku Arc Plant Information Facility Type Single Flash Owner Idemitsu Oita Geothermal CoKyushu...

  6. BLM | Open Energy Information

    Open Energy Info (EERE)

    Operations Center Denver, CO BLM Oregon State Office Portland, OR BLM Utah State Office Salt Lake City, Utah BLM Washington Office Washington, DC BLM Wyoming State Office Cheyenne,...

  7. DOE and Partners Demonstrate Mobile Geothermal Power System at 2009 Geothermal Energy Expo

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE) Geothermal Technologies Office (GTO), along with Pratt & Whitney Power Systems, and Chena Power LLC demonstrated the PureCycle® mobile geothermal power generation unit at the 2009 Geothermal Energy Expo in Reno, Nevada.

  8. Low-Temperature, Coproduced, and Geopressured Geothermal Power | Department

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

    of Energy Low-Temperature, Coproduced, and Geopressured Geothermal Power Low-Temperature, Coproduced, and Geopressured Geothermal Power The Geothermal Technology Program (GTP) low-temperature subprogram aims to provide the global geothermal community with the means to achieve development and widespread deployment of economically viable, innovative, and scalable technologies-including those involving coproducts-that will capture a significant portion of the low-temperature geothermal resource

  9. California Geothermal Power Plant to Help Meet High Lithium Demand...

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

    California Geothermal Power Plant to Help Meet High Lithium Demand California Geothermal Power Plant to Help Meet High Lithium Demand September 20, 2012 - 1:15pm Addthis Ever ...

  10. Construction Underway on First Geothermal Power Plant in New...

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

    Construction Underway on First Geothermal Power Plant in New Mexico Construction Underway on First Geothermal Power Plant in New Mexico September 10, 2008 - 4:38pm Addthis Photo of ...

  11. Oguni Town Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Keiyo Plant Engineering Co, Waita Geothermal Power Plant, Chuo Electric Power Co Energy Purchaser Toshiba Commercial Online Date 2014 Power Plant Data Type of Plant Number...

  12. Geothermal Power Plants — Meeting Water Quality and Conservation Standards

    Office of Energy Efficiency and Renewable Energy (EERE)

    U.S. geothermal power plants can easily meet federal, state, and local water quality and conservation standards.

  13. Los Humeros IIA Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Power Plant Sector Geothermal energy Location Information Location Chignautla, Puebla, Mexico Coordinates 19.812422502461, -97.387825789629 Loading map......

  14. Los Humeros IIB Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Power Plant Sector Geothermal energy Location Information Location Chignautla, Puebla, Mexico Coordinates 19.812422502461, -97.387825789629 Loading map......

  15. DOI-BLM-NV-E030-20??-????-?? | Open Energy Information

    Open Energy Info (EERE)

    ??-????-?? Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-E030-20??-????-?? EA for GeothermalExploration Exploration EA at ?? Geothermal Area General NEPA...

  16. Purchase and Installation of a Geothermal Power Plant to Generate Electricity Using Geothermal Water Resources

    Broader source: Energy.gov [DOE]

    Project objectives: Demonstrate technical and financial feasibility of the use of an existing low-temperature geothermal resource for combined heat and power; and Maintain and enhance existing geothermal district heating operation.

  17. A Revolutionary Hybrid Thermodynamic Cycle for Bianary Geothermal Power |

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

    Department of Energy A Revolutionary Hybrid Thermodynamic Cycle for Bianary Geothermal Power A Revolutionary Hybrid Thermodynamic Cycle for Bianary Geothermal Power A Revolutionary Hybrid Thermodynamic Cycle for Bianary Geothermal Power presentation at the April 2013 peer review meeting held in Denver, Colorado. hybrid_therm_cycle_peer2013.pdf (571.03 KB) More Documents & Publications Working Fluids and Their Effect on Geothermal Turbines Tailored Working Fluids for Enhanced Binary

  18. Darajat Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    n":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Geothermal Resource Area Java - Darajat Geothermal Area Geothermal Region Sunda Volcanic Arc Plant Information Owner...

  19. Kemaliye Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    "","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Location Manisa, Turkey County Alasehir Geothermal Area Alasehir Geothermal Area Geothermal Region Aegean-West...

  20. Alasehir Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    "","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Location Manisa, Turkey County Alasehir Geothermal Area Alasehir Geothermal Area Geothermal Region Aegean-West...

  1. DOI-BLM-OR-P000-????-????-EA | Open Energy Information

    Open Energy Info (EERE)

    ????-????-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-OR-P000-????-????-EA EA for GeothermalExploration NEPA name unknown General NEPA Document Info...

  2. Construction Underway on First Geothermal Power Plant in New...

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

    power plant. New Mexico Governor Bill Richardson and Raser Technologies, Inc. announced in late August that construction has begun on the first commercial geothermal power plant in ...

  3. Power Plays- Geothermal Energy in Oil & Gas Fields

    Office of Energy Efficiency and Renewable Energy (EERE)

    Register today for the SMU Power Plays Workshop and Conference at Southern Methodist University, May 18-20, 2015. The Energy Department accelerates geothermal energy development by investing in transformative technologies that accelerate geothermal development.

  4. GeoPowering the West: Hawaii; Why Geothermal?

    SciTech Connect (OSTI)

    Not Available

    2004-04-01

    This fact sheets provides a summary of geothermal potential, issues, and current development in Hawaii. This fact sheet was developed as part of DOE's GeoPowering the West initiative, part of the Geothermal Technologies Program.

  5. How a Geothermal Power Plant Works (Simple) | Department of Energy

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

    Heat from the Earth, or geothermal - Geo (Earth) + thermal (heat) - energy is accessed by drilling water or steam wells in a process similar to drilling for oil. Geothermal power ...

  6. Tailored Working Fluids for Enhanced Binary Geothermal Power Plants |

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

    Department of Energy Tailored Working Fluids for Enhanced Binary Geothermal Power Plants Tailored Working Fluids for Enhanced Binary Geothermal Power Plants DOE Geothermal Program Peer Review 2010 - Presentation. Project Objective: To improve the utilization of available energy in geothermal resources and increase the energy conversion efficiency of systems employed by a) tailoring the subcritical and/or supercritical glide of enhanced working fluids to best match thermal resources, and b)

  7. Cost Contributors to Geothermal Power Production

    SciTech Connect (OSTI)

    Nathwani, Jay; Mines, Greg

    2011-07-01

    The US Department of Energy Geothermal Technologies Office (DOE-GTO) has developed the tool Geothermal Electricity Technologies Evaluation Model (GETEM) to assess the levelized cost of electricity (LCOE) of power produced from geothermal resources. Recently modifications to GETEM allow the DOE-GTO to better assess how different factors impact the generation costs, including initial project risk, time required to complete a development, and development size. The model characterizes the costs associated with project risk by including the costs to evaluate and drill those sites that are considered but not developed for commercial power generation, as well as to assign higher costs to finance those activities having more risk. This paper discusses how the important parameters impact the magnitude project costs for different project scenarios. The cost distributions presented include capital cost recovery for the exploration, confirmation, well field completion and power plant construction, as well as the operation and maintenance (O&M) costs. The paper will present these cost distributions for both EGS and hydrothermal resources.

  8. DOI-BLM-UT-C010-????-????-CX | Open Energy Information

    Open Energy Info (EERE)

    ????-????-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-UT-C010-????-????-CX CX at Cove Fort Geothermal Area for GeothermalExploration CX at Cove Fort...

  9. DOI-BLM-NV-C010-????-????-CX | Open Energy Information

    Open Energy Info (EERE)

    ????-????-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-????-????-CX CX at Dixie Valley Geothermal Area for GeothermalExploration CX for Thermal...

  10. DOI-BLM-NV-B020-????-???-EA | Open Energy Information

    Open Energy Info (EERE)

    ????-???-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-????-???-EA EA at Grass Valley Geothermal Area for GeothermalExploration EA for Observation...

  11. California Geothermal Power Plant to Help Meet High Lithium Demand |

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

    Department of Energy California Geothermal Power Plant to Help Meet High Lithium Demand California Geothermal Power Plant to Help Meet High Lithium Demand September 20, 2012 - 1:15pm Addthis Ever wonder how we get the materials for the advanced batteries that power our cell phones, laptops, and even some electric vehicles? The U.S. Department of Energy's Geothermal Technologies Program (GTP) is working with California's Simbol Materials to develop technologies that extract battery materials

  12. Hybrid Cooling for Geothermal Power Plants: Final ARRA Project...

    Office of Scientific and Technical Information (OSTI)

    Country of Publication: United States Language: English Subject: 15 GEOTHERMAL ENERGY AIR-COOLED CONDENSERS; POWER PLANT COOLING; BINARY-CYCLE; FINNED-TUBE; HEAT TRANSFER; NEVADA; ...

  13. Annual US Geothermal Power Production and Development Report...

    Open Energy Info (EERE)

    and Development Report Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Annual US Geothermal Power Production and Development Report Abstract To increase...

  14. Construction Underway on First Geothermal Power Plant in New Mexico

    Broader source: Energy.gov [DOE]

    New Mexico Governor Bill Richardson and Raser Technologies, Inc. announced in late August that construction has begun on the first commercial geothermal power plant in New Mexico.

  15. Don A. Cambell Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Plant Information Facility Type Binary Owner Ormat Developer Ormat Energy Purchaser Ormat Commercial Online Date 2013 Power Plant Data Type of Plant Number...

  16. Hellisheidi Geothermal Power Station - South Iceland | Open Energy...

    Open Energy Info (EERE)

    - South Iceland Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Hellisheidi Geothermal Power Station - South Iceland Published...

  17. Dora-2 Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Facility Power Plant Sector Geothermal energy Location Information Address Aydin, Turkey Coordinates 37.85633410526, 28.088616374298 Loading map... "minzoom":false,"mappi...

  18. North Brawley Geothermal Power Plant Project Overview | Open...

    Open Energy Info (EERE)

    2014 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for North Brawley Geothermal Power Plant Project Overview Citation PCL...

  19. 20 MW Maibarara Geothermal Power Project Starts Commercial Operations...

    Open Energy Info (EERE)

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

  20. Power Production from a Moderate-Temperature Geothermal Resource...

    Open Energy Info (EERE)

    Paper: Power Production from a Moderate-Temperature Geothermal Resource Authors Joost J. Brasz, Bruce P. Biederman and Gwen Holdmann Conference GRC annual meeting; Reno,...

  1. Guidebook to Geothermal Power Finance | Open Energy Information

    Open Energy Info (EERE)

    LAUNCH TOOL Name: Guidebook to Geothermal Power Finance AgencyCompany Organization: J. Pater Salmon, J. Meurice, N. Wobus, F. Stern, and M. Duaime Partner: National Renewable...

  2. A Flashing Binary Combined Cycle For Geothermal Power Generation...

    Open Energy Info (EERE)

    Flashing Binary Combined Cycle For Geothermal Power Generation Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Flashing Binary Combined Cycle...

  3. GRC Workshop: The Power of the National Geothermal Data System

    Office of Energy Efficiency and Renewable Energy (EERE)

    Drilling Down: How Legacy and New Research Data Can Advance Geothermal DevelopmentThe Power of the National Geothermal Data System (NGDS) A workshop at the Geothermal Resources Council Annual Meeting in Las Vegas, Nevada Abstract: The National Geothermal Data System's (NGDS) launch in 2014 will provide open access to millions of datasets, sharing technical geothermal-relevant data across the geosciences to propel geothermal development and production forward. By aggregating findings from the Energy Department's RD&D projects and consistent, reliable geological and geothermal information from all 50 states, this free, interactive tool can shorten project development timelines and facilitate scientific discovery and best practices. Stop by our workshop for an overview of how your company can benefit from implementing, and participating in this open-source based, distributed network. To register for the GRC Annual Meeting, visit the GRC Annual Meeting and GEA Geothermal Energy Expo event website.

  4. DOI-BLM-NV-C010-2009-0006-EA | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2009-0006-EA EA at Salt Wells Geothermal Area for GeothermalExploration Salt Wells Geothermal Exploratory...

  5. DOI-BLM-NV-C010-2011-0514-EA | Open Energy Information

    Open Energy Info (EERE)

    4-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0514-EA EA at McCoy Geothermal Area for GeothermalWell Field McCoy II Geothermal Exploration...

  6. DOI-BLM-NV-B020-2009-0030-CX | Open Energy Information

    Open Energy Info (EERE)

    9-0030-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2009-0030-CX CX at Alum Geothermal Area for GeothermalExploration CX at Alum Geothermal Area...

  7. DOI-BLM-NV-W010-2011-0100-CX | Open Energy Information

    Open Energy Info (EERE)

    0100-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2011-0100-CX CX for GeothermalExploration CX at ?? Geothermal Area for GeothermalExploration...

  8. DOI-BLM-NV-C010-2011-0015-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0015-CX CX at Patua Geothermal Area for GeothermalExploration CX at Patua Geothermal Area for...

  9. DOI-BLM-CA-067-2006-12 | Open Energy Information

    Open Energy Info (EERE)

    67-2006-12 Jump to: navigation, search NEPA Document Collection for: DOI-BLM-CA-067-2006-12 EA at East Mesa Geothermal Area for GeothermalLeasing, Ormesa Geothermal Projects...

  10. DOI-BLM-ID-B010-2010-??-CX | Open Energy Information

    Open Energy Info (EERE)

    ??-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-ID-B010-2010-??-CX CX at Weiser Geothermal Area for GeothermalExploration CX at Weiser Geothermal Area for...

  11. DOI-BLM-NV-B020-2008-????-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2008-????-CX CX at Silver Peak Geothermal Area for GeothermalExploration CX at Silver Peak Geothermal...

  12. DOI-BLM-NV-030-06-025-EA | Open Energy Information

    Open Energy Info (EERE)

    30-06-025-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-030-06-025-EA EA at Aurora Geothermal Area for GeothermalLeasing, GeothermalExploration,...

  13. NMAC 19.14.1 Geothermal Power General Provisions | Open Energy...

    Open Energy Info (EERE)

    Geothermal Power General ProvisionsLegal Abstract These regulations outline the procedures for dealing with geothermal power issues in New Mexico. These rules are designed to...

  14. Geothermal

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

    Geothermal Louise Vickery, General Manager, Renewable Futures at the Australian Renewable Energy Agency (ARENA). Permalink Gallery Australian Renewable-Energy Official Visits Sandia Concentrating Solar Power, EC, Energy, Geothermal, News, News & Events, Photovoltaic, Renewable Energy, Solar, Water Power, Wind Energy Australian Renewable-Energy Official Visits Sandia Louise Vickery, General Manager, Renewable Futures at the Australian Renewable Energy Agency (ARENA). At the end of June,

  15. New geothermal heat extraction process to deliver clean power generation

    ScienceCinema (OSTI)

    Pete McGrail

    2012-12-31

    A new method for capturing significantly more heat from low-temperature geothermal resources holds promise for generating virtually pollution-free electrical energy. Scientists at the Department of Energys Pacific Northwest National Laboratory will determine if their innovative approach can safely and economically extract and convert heat from vast untapped geothermal resources. The goal is to enable power generation from low-temperature geothermal resources at an economical cost. In addition to being a clean energy source without any greenhouse gas emissions, geothermal is also a steady and dependable source of power.

  16. Hybrid Cooling Systems for Low-Temperature Geothermal Power Production

    SciTech Connect (OSTI)

    Ashwood, A.; Bharathan, D.

    2011-03-01

    This paper describes the identification and evaluation of methods by which the net power output of an air-cooled geothermal power plant can be enhanced during hot ambient conditions with a minimal amount of water use.

  17. Geothermal Power Plants — Minimizing Land Use and Impact

    Broader source: Energy.gov [DOE]

    For energy production and development, geothermal power plants don't use much land compared to coal and nuclear power plants. And the environmental impact upon the land they use is minimal.

  18. Social Acceptance of Geothermal Power Generation in Japan | Open...

    Open Energy Info (EERE)

    Power Generation in Japan Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Social Acceptance of Geothermal Power Generation in Japan Abstract In...

  19. Terra-Gen Power and TAS Celebrate Innovative Binary Geothermal...

    Open Energy Info (EERE)

    Terra-Gen Power and TAS Celebrate Innovative Binary Geothermal Technology Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Power and TAS...

  20. Salton Sea Power Plant Recognized as Most Innovative Geothermal Project

    Broader source: Energy.gov [DOE]

    The first power plant to be built in the Salton Sea area in 20 years was recognized in December by Power Engineering magazine as the most innovative geothermal project of the year.

  1. Geothermal Power - the Future is Now | Department of Energy

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

    Power - the Future is Now Geothermal Power - the Future is Now September 25, 2012 - 1:11pm Addthis The United States Department of Energy is breaking the sound barrier, delivering...

  2. East Mesa Magmamax Power Process Geothermal Generating Plant, A Preliminary

    Office of Scientific and Technical Information (OSTI)

    Analysis (Conference) | SciTech Connect East Mesa Magmamax Power Process Geothermal Generating Plant, A Preliminary Analysis Citation Details In-Document Search Title: East Mesa Magmamax Power Process Geothermal Generating Plant, A Preliminary Analysis During recent months, Magma Power Company has been involved in the shakedown and startup of their 10 MW binary cycle power plant at East Mesa in the Imperial Valley of Southern California. This pilot plant has been designed specifically as an

  3. Water Use in the Development and Operations of Geothermal Power Plants |

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

    Department of Energy Operations of Geothermal Power Plants Water Use in the Development and Operations of Geothermal Power Plants This report summarizes what is currently known about the life cycle water requirements of geothermal electric power-generating systems and the water quality of geothermal waters. It is part of a larger effort to compare the life cycle impacts of large-scale geothermal electricity generation with other power generation technologies. geothermal_water_use_draft.pdf

  4. Geothermal energy as a source of electricity. A worldwide survey of the design and operation of geothermal power plants

    SciTech Connect (OSTI)

    DiPippo, R.

    1980-01-01

    An overview of geothermal power generation is presented. A survey of geothermal power plants is given for the following countries: China, El Salvador, Iceland, Italy, Japan, Mexico, New Zealand, Philippines, Turkey, USSR, and USA. A survey of countries planning geothermal power plants is included. (MHR)

  5. Use of a Geothermal-Solar Hybrid Power Plant to Mitigate Declines in Geothermal Resource Productivity

    SciTech Connect (OSTI)

    Dan Wendt; Greg Mines

    2014-09-01

    Many, if not all, geothermal resources are subject to decreasing productivity manifested in the form of decreasing brine temperature, flow rate, or both during the life span of the associated power generation project. The impacts of resource productivity decline on power plant performance can be significant; a reduction in heat input to a power plant not only decreases the thermal energy available for conversion to electrical power, but also adversely impacts the power plant conversion efficiency. The reduction in power generation is directly correlated to a reduction in revenues from power sales. Further, projects with Power Purchase Agreement (PPA) contracts in place may be subject to significant economic penalties if power generation falls below the default level specified. A potential solution to restoring the performance of a power plant operating from a declining productivity geothermal resource involves the use of solar thermal energy to restore the thermal input to the geothermal power plant. There are numerous technical merits associated with a renewable geothermal-solar hybrid plant in which the two heat sources share a common power block. The geo-solar hybrid plant could provide a better match to typical electrical power demand profiles than a stand-alone geothermal plant. The hybrid plant could also eliminate the stand-alone concentrated solar power plant thermal storage requirement for operation during times of low or no solar insolation. This paper identifies hybrid plant configurations and economic conditions for which solar thermal retrofit of a geothermal power plant could improve project economics. The net present value of the concentrated solar thermal retrofit of an air-cooled binary geothermal plant is presented as functions of both solar collector array cost and electricity sales price.

  6. Geothermal Risk Reduction via Geothermal/Solar Hybrid Power Plants. Final Report

    SciTech Connect (OSTI)

    Wendt, Daniel; Mines, Greg; Turchi, Craig; Zhu, Guangdong

    2015-11-01

    There are numerous technical merits associated with a renewable geothermal-solar hybrid plant concept. The performance of air-cooled binary plants is lowest when ambient temperatures are high due to the decrease in air-cooled binary plant performance that occurs when the working fluid condensing temperature, and consequently the turbine exhaust pressure, increases. Electrical power demand is generally at peak levels during periods of elevated ambient temperature and it is therefore especially important to utilities to be able to provide electrical power during these periods. The time periods in which air-cooled binary geothermal power plant performance is lowest generally correspond to periods of high solar insolation. Use of solar heat to increase air-cooled geothermal power plant performance during these periods can improve the correlation between power plant output and utility load curves. While solar energy is a renewable energy source with long term performance that can be accurately characterized, on shorter time scales of hours or days it can be highly intermittent. Concentrating solar power (CSP), aka solar-thermal, plants often incorporate thermal energy storage to ensure continued operation during cloud events or after sunset. Hybridization with a geothermal power plant can eliminate the need for thermal storage due to the constant availability of geothermal heat. In addition to the elimination of the requirement for solar thermal storage, the ability of a geothermal/solar-thermal hybrid plant to share a common power block can reduce capital costs relative to separate, stand-alone geothermal and solar-thermal power plant installations. The common occurrence of long-term geothermal resource productivity decline provides additional motivation to consider the use of hybrid power plants in geothermal power production. Geothermal resource productivity decline is a source of significant risk in geothermal power generation. Many, if not all, geothermal resources

  7. Potential power sources for high-temperature geothermal applications

    SciTech Connect (OSTI)

    Guidotti, R.A.; Dobranich, D

    1996-05-01

    The thermal response under geothermal-borehole conditions of a conventional thermal battery was evaluated for various designs by numerical simulations using a finite-element thermal model. This technology, which is based on molten salts, may be suitable as a power source for geothermal borehole applications for data logging. Several promising candidate electrolytes were identified for further study.

  8. Chena Hot Springs Resort - Electric Power Generation Using Geothermal Fluid

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

    Coproduced from Oil and/or Gas Wells | Department of Energy Chena Hot Springs Resort - Electric Power Generation Using Geothermal Fluid Coproduced from Oil and/or Gas Wells Chena Hot Springs Resort - Electric Power Generation Using Geothermal Fluid Coproduced from Oil and/or Gas Wells Chena Hot Springs Resort project presentation at the 2013 peer review meeting in Colorado. chenahotsprings_peerreview2013.pdf (798.26 KB) More Documents & Publications Electrical Power Generation Using

  9. Next generation geothermal power plants. Draft final report

    SciTech Connect (OSTI)

    Brugman, John; Hattar, John; Nichols, Kenneth; Esaki, Yuri

    1994-12-01

    The goal of this project is to develop concepts for the next generation geothermal power plant(s) (NGGPP). This plant, compared to existing plants, will generate power for a lower levelized cost and will be more competitive with fossil fuel fired power plants. The NGGPP will utilize geothermal resources efficiently and will be equipped with contingencies to mitigate the risk of reservoir performance. The NGGPP design will attempt to minimize emission of pollutants and consumption of surface water and/or geothermal fluids for cooling service.

  10. 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.

  11. NMAC 19.14.54 Geothermal Power Sundry Notices and Reports on...

    Open Energy Info (EERE)

    4 Geothermal Power Sundry Notices and Reports on Geothermal Well (Form G-103) Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document-...

  12. Gumuskoy Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant, ORC Sector Geothermal energy Location Information Location Ortaklar, Aydin, Turkey Coordinates 37.859153868187, 27.476995463949 Loading map... "minzoom":false,"mapp...

  13. Berln Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Sector Geothermal energy Location Information Location Montanita Joy, Usulutan, El Salvador Coordinates 13.525, -88.5089 Loading map... "minzoom":false,"mappingservice":"go...

  14. Terra-Gen Powers Coso Geothermal Facility Obtains Critical Federal...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Terra-Gen Powers Coso Geothermal Facility Obtains Critical Federal Permit to Increase Its...

  15. Wayang Windu Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Sunda Volcanic Arc Plant Information Facility Type Single Flash Owner Star Energy Ltd Number of Units 2 1 Commercial Online Date 2000 Power Plant Data Type of...

  16. Geothermal Power Plants — Meeting Clean Air Standards

    Office of Energy Efficiency and Renewable Energy (EERE)

    Geothermal power plants can meet the most stringent clean air standards. They emit little carbon dioxide, very low amounts of sulfur dioxide, and no nitrogen oxides. See Charts 1, 2, and 3 below.

  17. Nevada manufacturer installing geothermal power plant | Department of

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

    Energy Nevada manufacturer installing geothermal power plant Nevada manufacturer installing geothermal power plant August 26, 2010 - 4:45pm Addthis Chemetall extracts lithium carbonate, a powder, from brine, a salty solution from within the earth. | Photo courtesy Chemetall Chemetall extracts lithium carbonate, a powder, from brine, a salty solution from within the earth. | Photo courtesy Chemetall Joshua DeLung Chemetall supplies materials for lithium-ion batteries for electric vehicles

  18. Geothermal Power/Oil & Gas Coproduction Opportunity

    SciTech Connect (OSTI)

    DOE

    2012-02-01

    Coproduced geothermal resources can deliver near-term energy savings, diminish greenhouse gas emissions, extend the economic life of oil and gas fields, and profitably utilize oil and gas field infrastructure. This two-pager provides an overview of geothermal coproduced resources.

  19. development Not Available 15 GEOTHERMAL ENERGY; TONGONAN GEOTHERMAL...

    Office of Scientific and Technical Information (OSTI)

    field Leyte, Philippines. Report on exploration and development Not Available 15 GEOTHERMAL ENERGY; TONGONAN GEOTHERMAL FIELD; GEOTHERMAL EXPLORATION; GEOTHERMAL POWER...

  20. New Ways to Produce Geothermal Power at Lower Temperatures | Department of

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

    Energy Ways to Produce Geothermal Power at Lower Temperatures New Ways to Produce Geothermal Power at Lower Temperatures April 15, 2013 - 2:13pm Addthis Note: This article appeared in the April 2013 issue of Power Engineering magazine. By Tim Reinhardt, physical scientist, DOE's Geothermal Technologies Office Investments by the U.S. Department of Energy (DOE) are helping to produce geothermal power at increasingly lower temperatures. While traditional geothermal energy relies on geologically

  1. Water Use in the Development and Operation of Geothermal Power Plants |

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

    Department of Energy Operation of Geothermal Power Plants Water Use in the Development and Operation of Geothermal Power Plants This report summarizes what is currently known about the life cycle water requirements of geothermal electric power-generating systems and the water quality of geothermal waters. It is part of a larger effort to compare the life cycle impacts of large-scale geothermal electricity generation with other power generation technologies.

  2. Water Use in the Development and Operations of Geothermal Power Plants |

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

    Department of Energy Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operations of Geothermal Power Plants This report summarizes what is currently known about the life cycle water requirements of geothermal electric power-generating systems and the water quality of geothermal waters. It is part of a larger effort to compare the life cycle impacts of large-scale geothermal electricity generation with other power generation technologies.

  3. New River Geothermal Exploration (Ram Power Inc.)

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

    Miller, Clay

    The New River Geothermal Exploration (DOE Award No. EE0002843) is located approximately 25km south of the Salton Sea, near town of Brawley in Imperial County and approximately 150km east of San Diego, California. A total of 182 MT Logger sites were completed covering the two separate Mesquite and New River grids. The data was collected over a frequency range of 320Hz to 0.001Hz with variable site spacing. A number of different inversion algorithms in 1D, 2D and 3D were used to produce resistivity-depth profiles and maps of subsurface resistivity variations over the survey area. For 2D inversions, a total of eighteen lines were constructed in east-west and north-south orientations crossing the entire survey area. For MT 3D inversion, the New River property was divided in two sub-grids, Mesquite and New River areas. The report comprises of two parts. For the first part, inversions and geophysical interpretation results are presented with some recommendations of the potential targets for future follow up on the property. The second part of the report describes logistics of the survey, survey parameters, methodology and the survey results (data) in digital documents. The report reviews a Spartan MT survey carried out by Quantec Geoscience Limited over the New River Project in California, USA on behalf of Ram Power Inc. Data was acquired over a period of 29 days from 2010/06/26 to 2010/07/24.

  4. New River Geothermal Exploration (Ram Power Inc.)

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

    Miller, Clay

    2013-11-15

    The New River Geothermal Exploration (DOE Award No. EE0002843) is located approximately 25km south of the Salton Sea, near town of Brawley in Imperial County and approximately 150km east of San Diego, California. A total of 182 MT Logger sites were completed covering the two separate Mesquite and New River grids. The data was collected over a frequency range of 320Hz to 0.001Hz with variable site spacing. A number of different inversion algorithms in 1D, 2D and 3D were used to produce resistivity-depth profiles and maps of subsurface resistivity variations over the survey area. For 2D inversions, a total of eighteen lines were constructed in east-west and north-south orientations crossing the entire survey area. For MT 3D inversion, the New River property was divided in two sub-grids, Mesquite and New River areas. The report comprises of two parts. For the first part, inversions and geophysical interpretation results are presented with some recommendations of the potential targets for future follow up on the property. The second part of the report describes logistics of the survey, survey parameters, methodology and the survey results (data) in digital documents. The report reviews a Spartan MT survey carried out by Quantec Geoscience Limited over the New River Project in California, USA on behalf of Ram Power Inc. Data was acquired over a period of 29 days from 2010/06/26 to 2010/07/24.

  5. The 125 MW Upper Mahiao geothermal power plant

    SciTech Connect (OSTI)

    Forte, N.

    1996-12-31

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

  6. Geothermal Energy | Open Energy Information

    Open Energy Info (EERE)

    Energy (Redirected from Geothermal Power) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Geothermal Energy RSF GeothermalPowerStation.jpg Geothermal energy...

  7. Power Plays: Geothermal Energy In Oil and Gas Fields

    Office of Energy Efficiency and Renewable Energy (EERE)

    The SMU Geothermal Lab is hosting their 7th international energy conference and workshop Power Plays: Geothermal Energy in Oil and Gas Fields May 18-20, 2015 on the SMU Campus in Dallas, Texas. The two-day conference brings together leaders from the geothermal, oil and gas communities along with experts in finance, law, technology, and government agencies to discuss generating electricity from oil and gas well fluids, using the flare gas for waste heat applications, and desalinization of the water for project development in Europe, China, Indonesia, Mexico, Peru and the US. Other relevant topics include seismicity, thermal maturation, and improved drilling operations.

  8. Geothermal

    Office of Scientific and Technical Information (OSTI)

    Geothermal Geothermal Legacy Collection Search the Geothermal Legacy Collection Search For Terms: Find + Advanced Search Advanced Search All Fields: Title: Full Text: ...

  9. Chapter 4: Advancing Clean Electric Power Technologies | Geothermal Power Technology Assessment

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

    Geothermal Power Chapter 4: Technology Assessments Introduction Geothermal power taps into earth's internal heat as an energy source. While geothermal currently constitutes less than 1% of total U.S. electricity generation, 1 it is regionally much more significant in the western United States. Vast amounts of heat are contained in the interior of the earth from the slow decay of radioactive elements and the heat remaining from earth's formation. This heat flows to the surface at low rates

  10. BLM - Western BLM Bird Species of Conservation Concern List ...

    Open Energy Info (EERE)

    BLM - Western BLM Bird Species of Conservation Concern List Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Checklist: BLM -...

  11. Electrical Power Generation Using Geothermal Fluid Co-produced from Oil &

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

    Gas; 2010 Geothermal Technology Program Peer Review Report | Department of Energy Gas; 2010 Geothermal Technology Program Peer Review Report Electrical Power Generation Using Geothermal Fluid Co-produced from Oil & Gas; 2010 Geothermal Technology Program Peer Review Report DOE 2010 Geothermal Technologies Program Peer Review lowtemp_012_karl.pdf (247.08 KB) More Documents & Publications GRED Drilling Award … GRED III Phase II; 2010 Geothermal Technology Program Peer Review Report

  12. DOI-BLM-NV-W010-2010-0041-CX | Open Energy Information

    Open Energy Info (EERE)

    to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2010-0041-CX CX at Brady Hot Springs Geothermal Area for GeothermalExploration CX for Seismic Reflection Noise...

  13. DOI-BLM-NV-W030-2012-0020-CX | Open Energy Information

    Open Energy Info (EERE)

    20-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-2012-0020-CX CX at Pinto Hot Springs Geothermal Area for GeothermalExploration, CX for Thermal...

  14. DOI-BLM-ID-B010-2010-0083-CX | Open Energy Information

    Open Energy Info (EERE)

    0083-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-ID-B010-2010-0083-CX CX for GeothermalExploration, CX for Thermal Gradient Holes for Geothermal...

  15. DOI-BLM-NV-C010-2010-0052-CX | Open Energy Information

    Open Energy Info (EERE)

    52-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2010-0052-CX CX at Soda Lake Geothermal Area for GeothermalExploration, CX for Thermal Gradient...

  16. DOI-BLM-NV-CO1000-2010-0022-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-CO1000-2010-0022-CX CX at Coyote Canyon Geothermal Area for GeothermalExploration, CX for Electromagnetic...

  17. DOI-BLM-NV-W010-2010-0039-CX | Open Energy Information

    Open Energy Info (EERE)

    9-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2010-0039-CX CX for GeothermalExploration CX for Micro-Earthquake Survey at ?? Geothermal Area...

  18. DOI-BLM-NV-C010-2010-0008-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2010-0008-CX CX at Dixie Meadows Geothermal Area for GeothermalExploration CX for Seismic Survey at...

  19. DOI-BLM-NV-W010-2011-0004-CX | Open Energy Information

    Open Energy Info (EERE)

    4-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2011-0004-CX CX at Dixie Valley Geothermal Area for GeothermalExploration, CX for Seismic Survey at...

  20. DOI-BLM-NV-C010-2012-0057-CX | Open Energy Information

    Open Energy Info (EERE)

    7-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2012-0057-CX CX at Dixie Meadows Geothermal Area for GeothermalExploration CX for Thermal Gradient...

  1. DOI-BLM-NV-W010-2010-0043-CX-2 | Open Energy Information

    Open Energy Info (EERE)

    CX-2 Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2010-0043-CX-2 CX at McGee Mountain Geothermal Area for GeothermalExploration CX for Geophysical...

  2. DOI-BLM-NM-L000-2012-0200-DNA | Open Energy Information

    Open Energy Info (EERE)

    00-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NM-L000-2012-0200-DNA DNA at Lightning Dock Geothermal Area for GeothermalWell Field, DNA for Injection...

  3. DOI-BLM-NV-C010-2009-0030-CX | Open Energy Information

    Open Energy Info (EERE)

    30-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2009-0030-CX CX at Carson Lake Corral Geothermal Area for GeothermalExploration, CX for Thermal...

  4. DOI-BLM-NV-B020-2008-????-?? | Open Energy Information

    Open Energy Info (EERE)

    ?? Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2008-????-?? Environmental Analysis at Reese River Geothermal Area for GeothermalExploration EA? for...

  5. DOI-BLM-ID-I020-2012-0017-CX | Open Energy Information

    Open Energy Info (EERE)

    I020-2012-0017-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-ID-I020-2012-0017-CX CX at Bingham-Caribou Geothermal Area for GeothermalExploration CX for...

  6. DOI-BLM-CA-650-2005-086 | Open Energy Information

    Open Energy Info (EERE)

    650-2005-086 Jump to: navigation, search NEPA Document Collection for: DOI-BLM-CA-650-2005-086 EA at Coso Geothermal Area for GeothermalExploration EA for Exploratory Drilling at...

  7. DOI-BLM-OR-P000-2012-0043-CX | Open Energy Information

    Open Energy Info (EERE)

    2-0043-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-OR-P000-2012-0043-CX CX at Twilight Geothermal Area for GeothermalExploration CX for Thermal Gradient...

  8. DOI-BLM-NV-B020-2011-0017-CX | Open Energy Information

    Open Energy Info (EERE)

    17-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2011-0017-CX CX at Silver Peak Geothermal Area for GeothermalExploration CX at Silver Peak...

  9. DOI-BLM-NV-CO1000-2010-0010-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-CO1000-2010-0010-CX CX at Coyote Canyon Geothermal Area for GeothermalExploration CX for Seismic Survey at...

  10. DOI-BLM-NV-C010-2011-0527-CX | Open Energy Information

    Open Energy Info (EERE)

    27-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0527-CX CX at Dixie Valley Geothermal Area for GeothermalExploration CX for Passive Seismic...

  11. DOI-BLM-OR-P000-2011-0003-EA | Open Energy Information

    Open Energy Info (EERE)

    1-0003-EA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-OR-P000-2011-0003-EA EA at Newberry Caldera Geothermal Area for GeothermalWell Field EA for Newberry...

  12. DOI-BLM-NV-C010-2013-0037-DNA | Open Energy Information

    Open Energy Info (EERE)

    37-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2013-0037-DNA DNA at Gabbs Valley Geothermal Area for GeothermalWell Field, DNA for Wild Rose Unit...

  13. DOI-BLM-NV-C010-2010-0006-DNA | Open Energy Information

    Open Energy Info (EERE)

    DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2010-0006-DNA DNA at Gabbs Valley Geothermal Area for GeothermalExploration, DNA for Thermal Gradient...

  14. DOI-BLM-NM-L000-2012-0111-DNA | Open Energy Information

    Open Energy Info (EERE)

    111-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NM-L000-2012-0111-DNA DNA at Lightning Dock Geothermal Area for GeothermalExploration, DNA for Three...

  15. DOI-BLM-NV-W030-2010-0021-CX | Open Energy Information

    Open Energy Info (EERE)

    21-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-2010-0021-CX CX at San Emidio Desert Geothermal Area for GeothermalExploration CX for Seismic...

  16. DOI-BLM-CA-170-02-15 | Open Energy Information

    Open Energy Info (EERE)

    170-02-15 Jump to: navigation, search NEPA Document Collection for: DOI-BLM-CA-170-02-15 EA at Long Valley Caldera Geothermal Area for GeothermalExploration EA for Basalt Canyon...

  17. DOI-BLM-NV-B020-2011-0048-CX | Open Energy Information

    Open Energy Info (EERE)

    48-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2011-0048-CX CX at Silver Peak Geothermal Area for GeothermalExploration CX at Silver Peak...

  18. DOI-BLM-NV-C010-2011-0019-CX | Open Energy Information

    Open Energy Info (EERE)

    19-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0019-CX CX at Gabbs Valley Geothermal Area for GeothermalExploration CX at Gabbs Valley...

  19. DOI-BLM-NV-W010-2010-0043-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2010-0043-CX CX at Hot Pot Geothermal Area for GeothermalExploration CX for Seismic Survey at Hot Pot...

  20. DOI-BLM-NV-C010-2009-0051-CX | Open Energy Information

    Open Energy Info (EERE)

    51-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2009-0051-CX CX at Soda Lake Geothermal Area for GeothermalExploration, CX for Magnetotelluric...

  1. DOI-BLM-OR-V040-2009-0059-CX | Open Energy Information

    Open Energy Info (EERE)

    CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-OR-V040-2009-0059-CX CX at Neal Hot Springs Geothermal Area for GeothermalExploration CX at Neal Hot Springs...

  2. DOI-BLM-NV-C010-2012-0005-DNA | Open Energy Information

    Open Energy Info (EERE)

    05-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2012-0005-DNA DNA at McCoy Geothermal Area for GeothermalWell Field DNA for Observation Wells 62-8...

  3. DOI-BLM-NV-B020-2010-0106-CX | Open Energy Information

    Open Energy Info (EERE)

    0-0106-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2010-0106-CX CX at Alum Geothermal Area for GeothermalExploration CX for Hyperspectral Imaging,...

  4. DOI-BLM-NM-L000-2012-0046-CX | Open Energy Information

    Open Energy Info (EERE)

    6-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NM-L000-2012-0046-CX CX at Lightning Dock Geothermal Area for GeothermalExploration CX at Lightning Dock...

  5. DOI-BLM-NV-E030-2011-0017-CX | Open Energy Information

    Open Energy Info (EERE)

    0017-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-E030-2011-0017-CX CX for GeothermalExploration CX for Thermal Gradient Holes at ?? Geothermal Area...

  6. DOI-BLM-NV-0063-EA06-100 | Open Energy Information

    Open Energy Info (EERE)

    063-EA06-100 Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-0063-EA06-100 EA at Jersey Valley Geothermal Area for GeothermalExploration Jersey Valley...

  7. DOI-BLM-ID-110-2009-3825-CE | Open Energy Information

    Open Energy Info (EERE)

    110-2009-3825-CE Jump to: navigation, search NEPA Document Collection for: DOI-BLM-ID-110-2009-3825-CE CX at Crane Creek Geothermal Area for GeothermalExploration Crane Creek...

  8. DOI-BLM-NV-W030-20??-????-CX | Open Energy Information

    Open Energy Info (EERE)

    ??-????-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-20??-????-CX CX at Mcgee Mountain Geothermal Area for GeothermalExploration CX for Gravity...

  9. DOI-BLM-ID-T020-2012-0003-CX | Open Energy Information

    Open Energy Info (EERE)

    ID-T020-2012-0003-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-ID-T020-2012-0003-CX CX for GeothermalExploration CX for Seismic Survey at ?? Geothermal...

  10. DOI-BLM-NV-C010-2011-0517-DNA | Open Energy Information

    Open Energy Info (EERE)

    7-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0517-DNA DNA at Dead Horse Wells Geothermal Area for GeothermalExploration DNA at Dead Horse...

  11. DOI-BLM-NM-L000-2012-0042-DNA | Open Energy Information

    Open Energy Info (EERE)

    2-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NM-L000-2012-0042-DNA DNA at Lightning Dock Geothermal Area for GeothermalExploration DNA for Well 55-7 at...

  12. DOI-BLM-NV-C010-2012-0070-CX | Open Energy Information

    Open Energy Info (EERE)

    0-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2012-0070-CX CX at Dixie Valley Geothermal Area for GeothermalExploration CX for Magnetotelluric...

  13. DOI-BLM-NV-W030-2011-0007-CX | Open Energy Information

    Open Energy Info (EERE)

    1-0007-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W030-2011-0007-CX CX at San Emidio Desert Geothermal Area for GeothermalExploration CX for Seismic...

  14. DOI-BLM-NV-W010-2009-0018-CX | Open Energy Information

    Open Energy Info (EERE)

    18-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2009-0018-CX CX at Aurora Geothermal Area for GeothermalExploration CX for Geophysical Survey at...

  15. DOI-BLM-NV-C010-2011-0004-CX | Open Energy Information

    Open Energy Info (EERE)

    04-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2011-0004-CX CX at Dixie Valley Geothermal Area for GeothermalExploration CX for Seismic Survey at...

  16. DOI-BLM-NV-B020-2008-0071-DNA | Open Energy Information

    Open Energy Info (EERE)

    0071-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2008-0071-DNA DNA at Reese River Geothermal Area for GeothermalExploration DNA at Reese River...

  17. DOI-BLM-NV-CO1000-2010-0009-CX | Open Energy Information

    Open Energy Info (EERE)

    CO1000-2010-0009-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-CO1000-2010-0009-CX CX at Dixie Meadows Geothermal Area for GeothermalExploration CX for...

  18. DOI-BLM-NV-C010-2012-0069-CX | Open Energy Information

    Open Energy Info (EERE)

    9-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2012-0069-CX CX at Aqua Quieta Geothermal Area for GeothermalExploration CX for Thermal Gradient...

  19. DOI-BLM-NV-C010-2013-0026-DNA | Open Energy Information

    Open Energy Info (EERE)

    6-DNA Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-C010-2013-0026-DNA DNA at Dixie Valley Geothermal Area for GeothermalWell Field, DNA for Production...

  20. EIS-0256: Sierra Pacific Power Company Alturas Transmission Line Project (adopted from BLM)

    Broader source: Energy.gov [DOE]

    This EIS evaluates the environmental setting and consequences of the construction and operation of the proposal Alturas Transmission Line Project. Sierra Pacific Power Company (SPPCO) has proposed this electric power transmission line to improve the existing operational capacity and reliability of its power transmission system and provide for anticipated growth in demand for electric power.

  1. Geothermal/Exploration | Open Energy Information

    Open Energy Info (EERE)

    Bureau of Land Management Bureau of Land Management DOI-BLM-NV-W030-2010-0006-EA EA US Geothermal Inc United States Department of Energy BLM Winnemucca District Office Bureau of...

  2. Green Energy Geotherm Power Fonds GmbH Co KG | Open Energy Information

    Open Energy Info (EERE)

    Geotherm Power Fonds GmbH Co KG Jump to: navigation, search Name: Green Energy Geotherm Power Fonds GmbH & Co. KG Place: Hannover, Lower Saxony, Germany Zip: 30559 Sector:...

  3. STATEMENT OF BRIAN D. FAIRBANK Nevada Geothermal Power Inc.'s...

    Open Energy Info (EERE)

    to: navigation, search OpenEI Reference LibraryAdd to library General: STATEMENT OF BRIAN D. FAIRBANK Nevada Geothermal Power Inc.'s Blue Mountain Geothermal Power Facility Author...

  4. World geothermal power generation in the period 2001-2005 | Open...

    Open Energy Info (EERE)

    geothermal power generation in the period 2001-2005 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: World geothermal power generation in the...

  5. Nevada: Geothermal Brine Brings Low-Cost Power with Big Potential...

    Office of Environmental Management (EM)

    Nevada: Geothermal Brine Brings Low-Cost Power with Big Potential Nevada: Geothermal Brine Brings Low-Cost Power with Big Potential August 21, 2013 - 12:00am Addthis Utilizing a 1...

  6. EA-1849-S1: Phase II Facility - Ormat Tuscarora Geothermal Power...

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

    849-S1: Phase II Facility - Ormat Tuscarora Geothermal Power Plant in Tuscarora, NV EA-1849-S1: Phase II Facility - Ormat Tuscarora Geothermal Power Plant in Tuscarora, NV Summary ...

  7. NMAC 19.14.21 Geothermal Power Drilling Permit | Open Energy...

    Open Energy Info (EERE)

    1 Geothermal Power Drilling Permit Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: NMAC 19.14.21 Geothermal Power Drilling...

  8. Tailored Working Fluids for Enhanced Binary Geothermal Power Plants

    SciTech Connect (OSTI)

    Mahmoud, Ahmad

    2013-01-29

    United Technologies Research Center (UTRC), in collaboration with the Georgia Institute of Technology and the National Institute of Standards and Technology will evaluate and develop fundamental and component level models, conduct experiments and generate data to support the use of mixed or enhanced working fluids for geothermal power generation applications.

  9. Thermoelectric Materials Development for Low Temperature Geothermal Power Generation

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

    Tim Hansen

    2016-01-29

    Data includes characterization results for novel thermoelectric materials developed specifically for power generation from low temperature geothermal brines. Materials characterization data includes material density, thickness, resistance, Seebeck coefficient. This research was carried out by Novus Energy Partners in Cooperation with Southern Research Institute for a Department of Energy Sponsored Project.

  10. Linkages from DOE's Geothermal R&D to Commercial Power Generation |

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

    Department of Energy Geothermal R&D to Commercial Power Generation Linkages from DOE's Geothermal R&D to Commercial Power Generation This study provides an evaluation of the Geothermal Technologies Program (GTP) of the U.S. Department of Energy (DOE). Specifically, for the period 1976 to 2008, it investigates the linkages between GTP's outputs and their downstream use by others to produce power from geothermal energy. The results are relevant for assessing DOE's past and future roles

  11. Turkerler Alasehir Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    "","icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Location Manisa, Turkey County Alasehir Geothermal Area Alasehir Geothermal Area Geothermal Region Aegean-West...

  12. Los Humeros III Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    icon":"","group":"","inlineLabel":"","visitedicon":"" Hide Map Location Chignautla, Puebla, Mexico County Puebla, Mexico Geothermal Area Los Humeros Geothermal Area Geothermal...

  13. Kenya geothermal private power project: A prefeasibility study

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    Twenty-eight geothermal areas in Kenya were evaluated and prioritized for development. The prioritization was based on the potential size, resource temperature, level of exploration risk, location, and exploration/development costs for each geothermal area. Suswa, Eburru and Arus are found to offer the best short-term prospects for successful private power development. It was found that cost per kill developed are significantly lower for the larger (50MW) than for smaller-sized (10 or 20 NW) projects. In addition to plant size, the cost per kill developed is seen to be a function of resource temperature, generation mode (binary or flash cycle) and transmission distance.

  14. Deniz Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant Information Facility Type Binary Cycle Power Plant, ORC Owner MAREN Developer MAREN Energy Purchaser TEDAS Number of Units 1 Commercial Online Date 2012 Power Plant Data Type...

  15. Pamukoren Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Facility Type Binary Cycle Power Plant, ORC Owner CELIKLER Developer MTA-CELIKLER Energy Purchaser TEDAS Number of Units 1 Commercial Online Date 2013 Power Plant Data Type...

  16. Pailas Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Facility Type Binary Cycle Power Plant Owner Instituto Costarricense de Electricidad Number of Units 1 1 Commercial Online Date 2011 Power Plant Data Type of Plant...

  17. Life-Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems

    Office of Energy Efficiency and Renewable Energy (EERE)

    A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's GREET model for geothermal power-generating technologies, including enhanced geothermal, hydrothermal flash, and hydrothermal binary technologies.

  18. Occidental Geothermal, Inc. , Oxy Geothermal Power Plant No. 1: draft environmental impact report

    SciTech Connect (OSTI)

    Not Available

    1981-08-01

    The following aspects of the proposed geothermal power plant are discussed: the project description; the environment in the vicinity of project as it exists before the project begins, from both a local and regional perspective; the adverse consequences of the project, any significant environmental effects which cannot be avoided, and any mitigation measures to minimize significant effects; the potential feasible alternatives to the proposed project; the significant unavoidable, irreversible, and long-term environmental impacts; and the growth inducing impacts. (MHR)

  19. Birdsville Geothermal Power Station | Open Energy Information

    Open Energy Info (EERE)

    Artesian Basin Plant Information Facility Type Binary Cycle Power Plant, ORC Owner Ergon Energy Number of Units 1 Commercial Online Date 1992 Power Plant Data Type of Plant Number...

  20. Use of Geothermal Energy for Electric Power Generation

    SciTech Connect (OSTI)

    Mashaw, John M.; Prichett, III, Wilson

    1980-10-23

    The National Rural Electric Cooperative Association and its 1,000 member systems are involved in the research, development and utilization of many different types of supplemental and alternative energy resources. We share a strong commitment to the wise and efficient use of this country's energy resources as the ultimate answer to our national prosperity and economic growth. WRECA is indebted to the United States Department of Energy for funding the NRECA/DOE Geothermal Workshop which was held in San Diego, California in October, 1980. We would also like to express our gratitude to each of the workshop speakers who gave of their time, talent and experience so that rural electric systems in the Western U. S. might gain a clearer understanding of the geothermal potential in their individual service areas. The participants were also presented with practical, expert opinion regarding the financial and technical considerations of using geothermal energy for electric power production. The organizers of this conference and all of those involved in planning this forum are hopeful that it will serve as an impetus toward the full utilization of geothermal energy as an important ingredient in a more energy self-sufficient nation. The ultimate consumer of the rural electric system, the member-owner, expects the kind of leadership that solves the energy problems of tomorrow by fully utilizing the resources at our disposal today.

  1. Wairakei Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Taupo Volcanic Zone Plant Information Facility Type Binary, Wet Steam Owner Contact Energy Number of Units 12 1 Commercial Online Date 1958 Power Plant Data Type of Plant...

  2. Zunil Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Volcanic Arc Chain Plant Information Facility Type Binary Cycle Power Plant Owner Ormat Energy Purchaser Instituto Nacional de Electrificacion Number of Units 7 Commercial Online...

  3. Niigata Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Japanese Archipelago Plant Information Facility Type Binary Owner Wasabi Developer Wasabi Energy Purchaser EcoGen Commercial Online Date 2012 Power Plant Data Type of Plant Number...

  4. Momotombo Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant Information Facility Type Double Flash, Binary Owner Empresa Nicaraguense de Electricidad (ENEL) Number of Units 3 1 Commercial Online Date 1983 Power Plant Data Type of...

  5. BLM Lists 2011 Priority Renewable Energy Projects | Department of Energy

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

    Lists 2011 Priority Renewable Energy Projects BLM Lists 2011 Priority Renewable Energy Projects March 23, 2011 - 1:54pm Addthis The Bureau of Land Management (BLM) announced on March 8 its 2011 list of 19 priority projects for developing onshore renewable energy on national public lands. The priority list includes nine solar projects, five wind projects, and five geothermal projects throughout the western United States. The solar projects-eight in California and one in Arizona-have a potential

  6. Documentation of the status of international geothermal power plants and a list by country of selected geothermally active governmental and private sector entities

    SciTech Connect (OSTI)

    Not Available

    1992-10-01

    This report includes the printouts from the International Geothermal Power Plant Data Base and the Geothermally Active Entity Data Base. Also included are the explanation of the abbreviations used in the power plant data base, maps of geothermal installations by country, and data base questionnaires and mailing lists.

  7. Hybrid Cooling for Geothermal Power Plants: Final ARRA Project Report

    SciTech Connect (OSTI)

    Bharathan, D.

    2013-06-01

    Many binary-cycle geothermal plants use air as the heat rejection medium. Usually this is accomplished by using an air-cooled condenser (ACC) system to condense the vapor of the working fluid in the cycle. Many air-cooled plants suffer a loss of production capacity of up to 50% during times of high ambient temperatures. Use of limited amounts of water to supplement the performance of ACCs is investigated. Deluge cooling is found to be one of the least-cost options. Limiting the use of water in such an application to less than one thousand operating hours per year can boost plant output during critical high-demand periods while minimizing water use in binary-cycle geothermal power plants.

  8. NREL: Wind Power Research - NREL's Geothermal Experts Present...

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

    Charles Visser, geologist, NREL principal scientist, Geothermal Play Fairway Analysis of the Snake River Plain: Phase 1 and GIS Methodology for Geothermal Play Fairway Analysis: ...

  9. Electric Power Generation from Low-Temperature Geothermal Resources...

    Open Energy Info (EERE)

    1 Recovery Act: Geothermal Technologies Program Project Type Topic 2 Geothermal Energy Production from Low Temperature Resources, Coproduced Fluids from Oil and Gas Wells, and...

  10. Fossil superheating in geothermal steam power plants (Technical...

    Office of Scientific and Technical Information (OSTI)

    fossil and geothermal plants for a wide range of operating conditions, and deserve consideration whenever fossil and geothermal energy resources are found in reasonable proximity. ...

  11. World Geothermal Power Generation 2001-2005 | Open Energy Information

    Open Energy Info (EERE)

    dismantled. Author Ruggero Bertani Conference World Geothermal Congress; Antalya, Turkey; 20050424 Published World Geothermal Congress, 2005 DOI Not Provided Check for DOI...

  12. Systems for Electrical Power from Coproduced and Low Temperature Geothermal Resources

    Broader source: Energy.gov [DOE]

    Presentation about Systems for Electrical Power from Coproduced and Low Temperature Geothermal Resources includes background, results and discussion, future plans and conclusion.

  13. EA-1849-S1: Phase II Facility- Ormat Tuscarora Geothermal Power Plant in Tuscarora, NV

    Broader source: Energy.gov [DOE]

    This Supplemental Environmental Assessment (SEA) will evaluate the potential impacts of the Phase II Facility of the Ormat Tuscarora Geothermal Power Plant.

  14. Geothermal Energy | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Energy (Redirected from Geothermal power) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Overview Technologies Resources Market Data Geothermal Topics Data...

  15. Greenhouse Gas emissions from California Geothermal Power Plants

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

    Sullivan, John

    The information given in this file represents GHG emissions and corresponding emission rates for California flash and dry steam geothermal power plants. This stage of the life cycle is the fuel use component of the fuel cycle and arises during plant operation. Despite that no fossil fuels are being consumed during operation of these plants, GHG emissions nevertheless arise from GHGs present in the geofluids and dry steam that get released to the atmosphere upon passing through the system. Data for the years of 2008 to 2012 are analyzed.

  16. Greenhouse Gas emissions from California Geothermal Power Plants

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

    Sullivan, John

    2014-03-14

    The information given in this file represents GHG emissions and corresponding emission rates for California flash and dry steam geothermal power plants. This stage of the life cycle is the fuel use component of the fuel cycle and arises during plant operation. Despite that no fossil fuels are being consumed during operation of these plants, GHG emissions nevertheless arise from GHGs present in the geofluids and dry steam that get released to the atmosphere upon passing through the system. Data for the years of 2008 to 2012 are analyzed.

  17. Hybrid Cooling Systems for Low-Temperature Geothermal Power Production

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

    Hybrid Cooling Systems for Low-Temperature Geothermal Power Production Andrea Ashwood and Desikan Bharathan Technical Report NREL/TP-5500-48765 March 2011 NREL is a national laboratory of the U.S. Department of Energy, Office of Energy Efficiency & Renewable Energy, operated by the Alliance for Sustainable Energy, LLC. National Renewable Energy Laboratory 1617 Cole Boulevard Golden, Colorado 80401 303-275-3000 * www.nrel.gov Contract No. DE-AC36-08GO28308 Hybrid Cooling Systems for

  18. Assessment of Geothermal Resources for Electric Generation in the Pacific Northwest, Draft Issue Paper for the Northwest Power Planning Council

    SciTech Connect (OSTI)

    Geyer, John D.; Kellerman, L.M.; Bloomquist, R.G.

    1989-09-26

    This document reviews the geothermal history, technology, costs, and Pacific Northwest potentials. The report discusses geothermal generation, geothermal resources in the Pacific Northwest, cost and operating characteristics of geothermal power plants, environmental effects of geothermal generation, and prospects for development in the Pacific Northwest. This report was prepared expressly for use by the Northwest Power Planning Council. The report contains numerous references at the end of the document. [DJE-2005

  19. DOI-BLM-UT-W019-2011-0006-CX | Open Energy Information

    Open Energy Info (EERE)

    6-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-UT-W019-2011-0006-CX CX for GeothermalExploration CX for Thermal Gradient Holes at Pavant Valley for...

  20. DOI-BLM-NV-B020-2010-????-CX | Open Energy Information

    Open Energy Info (EERE)

    B020-2010-????-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-B020-2010-????-CX CX for GeothermalExploration CX for Thermal Gradient Holes at ??...

  1. DOI-BLM-NV-W010-2010-0040-CX | Open Energy Information

    Open Energy Info (EERE)

    0-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-NV-W010-2010-0040-CX CX for GeothermalExploration CX for Seismic Reflection Survey at Humbolt House...

  2. DOI-BLM-UT-W019-2011-0007-CX | Open Energy Information

    Open Energy Info (EERE)

    7-CX Jump to: navigation, search NEPA Document Collection for: DOI-BLM-UT-W019-2011-0007-CX CX for GeothermalExploration, CX for Thermal Gradient Holes at Crater Bench for...

  3. Worldwide Geothermal Power Plants: Status as of June 1980

    SciTech Connect (OSTI)

    DiPippo, Ronald

    1980-12-01

    There are 100 geothermal power units now in operation throughout 12 countries, with a total installed capacity of just over 2110 MW. The average unit thus is rated at 21.1 MW. Newer units may be broadly classified as follows: (a) wellhead units of less than 5 MW; (b) small plants of about 10 MW; (c) medium plants of 30-35 MW; (d) large plants of about 55 MW; and (e) complexes typically consisting of several 55 MW units in a large geothermal field. There is a trend toward turbine units of the double-flow type with a 55 MW rating, used either alone or in a tandem-compound arrangement giving 110 MW in a single power house. This is particularly evident at The Geysers field in California. Double-flash units (separated-steam followed by a surface flash) are suited to high quality reservoirs having high temperature, high steam fractions at the wellhead, and low scaling potential. Single-flash units (separated steam) may be called for where scaling by the spent brine is a potential problem for the liquid disposal system. Binary plants are being used for some very low temperature reservoirs, particularly in the People's Republic of China, albeit in extremely small units. A large-scale pilot plant of the binary type is being planned for the Imperial Valley of California.

  4. City of Klamath Falls, Oregon Geothermal Power Plant Feasibility Study

    SciTech Connect (OSTI)

    Brian Brown, PE; Stephen Anderson, PE, Bety Riley

    2011-07-31

    The purpose of the Klamath Falls project is to demonstrate the effectiveness of a combined thermal distribution system and power generation facility. The city of Klamath Falls operates a geothermal district heating system which would appear to be an attractive opportunity to install a power generation system. Since the two wells have operated reliably and consistently over many years, no new sources or resource exploration would be necessary. It appears that it will cost more to construct, operate, maintain and amortize a proposed geothermal facility than the long?term value of the power it would produce. The success of a future project will be determined by whether utility power production costs will remain low and whether costs of construction, operations, or financing may be reduced. There are areas that it would be possible to reduce construction cost. More detailed design could enable the city to obtain more precise quotes for components and construction, resulting in reduction in contingency projections. The current level of the contingency for uncertainty of costs is between $200,000 and $300,000. Another key issue with this project appears to be operation cost. While it is expected that only minimal routine monitoring and operating expenses will occur, the cost of water supply and waste water disposal represents nearly one quarter of the value of the power. If the cost of water alone could be reduced, the project could become viable. In addition, the projected cost of insurance may be lower than estimated under a city?wide policy. No provisions have been made for utilization of federal tax incentives. If a transaction with a third-party owner/taxpayer were to be negotiated, perhaps the net cost of ownership could be reduced. It is recommended that these options be investigated to determine if the costs and benefits could be brought together. The project has good potential, but like many alternative energy projects today, they only work economically if the

  5. Geothermal power development in Hawaii. Volume I. Review and analysis

    SciTech Connect (OSTI)

    Not Available

    1982-06-01

    The history of geothermal exploration in Hawaii is reviewed briefly. The nature and occurrences of geothermal resources are presented island by island. An overview of geothermal markets is presented. Other topies covered are: potential markets of the identified geothermal areas, well drilling technology, hydrothermal fluid transport, overland and submarine electrical transmission, community aspects of geothermal development, legal and policy issues associated with mineral and land ownership, logistics and infrastructure, legislation and permitting, land use controls, Regulation 8, Public Utilities Commission, political climate and environment, state plans, county plans, geothermal development risks, and business planning guidelines.

  6. BLM Vale District Office | Open Energy Information

    Open Energy Info (EERE)

    Vale District Office Jump to: navigation, search Name: BLM Vale District Office Place: Vale, Oregon ParentHolding Organization: BLM References: BLM Vale District Office...

  7. The Award-Winning Environmental Performance of Geothermal Power in California

    Broader source: Energy.gov [DOE]

    For more than a decade now, three power companies and one community in California have received awards for their outstanding environmental performance from the use of geothermal power. Here's a...

  8. STATEMENT OF BRIAN D. FAIRBANK Nevada Geothermal Power Inc.'s...

    Open Energy Info (EERE)

    Power Facility Jump to: navigation, search OpenEI Reference LibraryAdd to library Personal Communication: STATEMENT OF BRIAN D. FAIRBANK Nevada Geothermal Power Inc.'s Blue...

  9. Advanced Condenser Boosts Geothermal Power Plant Output (Fact Sheet), The Spectrum of Clean Energy Innovation

    SciTech Connect (OSTI)

    Not Available

    2010-12-01

    When power production at The Geysers geothermal power complex began to falter, the National Renewable Energy Laboratory (NREL) stepped in, developing advanced condensing technology that dramatically boosted production efficiency - and making a major contribution to the effective use of geothermal power. NREL developed advanced direct-contact condenser (ADCC) technology to condense spent steam more effectively, improving power production efficiency in Unit 11 by 5%.

  10. BACA Project: geothermal demonstration power plant. Final report

    SciTech Connect (OSTI)

    Not Available

    1982-12-01

    The various activities that have been conducted by Union in the Redondo Creek area while attempting to develop the resource for a 50 MW power plant are described. The results of the geologic work, drilling activities and reservoir studies are summarized. In addition, sections discussing the historical costs for Union's involvement with the project, production engineering (for anticipated surface equipment), and environmental work are included. Nineteen geothermal wells have been drilled in the Redondo Creek area of the Valles Caldera: a prominent geologic feature of the Jemez mountains consisting of Pliocene and Pleistocene age volcanics. The Redondo Creek area is within a complex longitudinal graben on the northwest flank of the resurgent structural dome of Redondo Peak and Redondo Border. The major graben faults, with associated fracturing, are geologically plausible candidates for permeable and productive zones in the reservoir. The distribution of such permeable zones is too erratic and the locations too imprecisely known to offer an attractive drilling target. Log analysis indicates there is a preferred mean fracture strike of N31W in the upper portion of Redondo Creek wells. This is approximately perpendicular to the major structure in the area, the northeast-striking Redondo Creek graben. The geothermal fluid found in the Redondo Creek reservoir is relatively benign with low brine concentrations and moderate H/sub 2/S concentrations. Geothermometer calculations indicate that the reservoir temperature generally lies between 500/sup 0/F and 600/sup 0/F, with near wellbore flashing occurring during the majority of the wells' production.

  11. BLM-JCI | Open Energy Information

    Open Energy Info (EERE)

    BLM-JCI Jump to: navigation, search Name BLM-JCI Facility BLM-JCI Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner BLM-JCI Energy Purchaser...

  12. Geothermal Energy Summary

    SciTech Connect (OSTI)

    J. L. Renner

    2007-08-01

    Following is complete draft.Geothermal Summary for AAPG Explorer J. L. Renner, Idaho National Laboratory Geothermal energy is used to produce electricity in 24 countries. The United States has the largest capacity (2,544 MWe) followed by Philippines (1,931 MWe), Mexico (953 MWe), Indonesia (797 MWe), and Italy (791 MWe) (Bertani, 2005). When Chevron Corporation purchased Unocal Corporation they became the leading producer of geothermal energy worldwide with projects in Indonesia and the Philippines. The U. S. geothermal industry is booming thanks to increasing energy prices, renewable portfolio standards, and a production tax credit. California (2,244 MWe) is the leading producer, followed by Nevada (243 MWe), Utah (26 MWe) and Hawaii (30 MWe) and Alaska (0.4 MWe) (Bertani, 2005). Alaska joined the producing states with two 0.4 KWe power plants placed on line at Chena Hot Springs during 2006. The plant uses 30 liters per second of 75C water from shallow wells. Power production is assisted by the availability of gravity fed, 7C cooling water (http://www.yourownpower.com/) A 13 MWe binary power plant is expected to begin production in the fall of 2007 at Raft River in southeastern Idaho. Idaho also is a leader in direct use of geothermal energy with the state capital building and several other state and Boise City buildings as well as commercial and residential space heated using fluids from several, interconnected geothermal systems. The Energy Policy Act of 2005 modified leasing provisions and royalty rates for both geothermal electrical production and direct use. Pursuant to the legislation the Bureau of Land management and Minerals Management Service published final regulations for continued geothermal leasing, operations and royalty collection in the Federal Register (Vol. 72, No. 84 Wednesday May 2, 2007, BLM p. 24358-24446, MMS p. 24448-24469). Existing U. S. plants focus on high-grade geothermal systems located in the west. However, interest in non

  13. Geothermal Power and Interconnection: The Economics of Getting to Market

    SciTech Connect (OSTI)

    Hurlbut, D.

    2012-04-01

    This report provides a baseline description of the transmission issues affecting geothermal technologies. The report begins with a comprehensive overview of the grid, how it is planned, how it is used, and how it is paid for. The report then overlays onto this 'big picture' three types of geothermal technologies: conventional hydrothermal systems; emerging technologies such as enhanced engineered geothermal systems (EGS) and geopressured geothermal; and geothermal co-production with existing oil and gas wells. Each category of geothermal technology has its own set of interconnection issues, and these are examined separately for each. The report draws conclusions about each technology's market affinities as defined by factors related to transmission and distribution infrastructure. It finishes with an assessment of selected markets with known geothermal potential, identifying those that offer the best prospects for near-term commercial development and for demonstration projects.

  14. EA-1849: Department of Energy Loan Guarantee to Ormat Nevada, Inc. for a Geothermal Power Facility in Nevada

    Broader source: Energy.gov [DOE]

    Ormat Nevada Inc. (ORMAT), through its subsidiaries, proposes to construct and operate three geothermal power production facilities and associated power transmission lines in northern Nevada. The...

  15. Salavatli Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Form" above to add content History and Infrastructure Operating Power Plants: 3 Dora-1 Geothermal Energy Power Plant Dora-2 Geothermal Power Plant Dora-3 Geothermal Power Plant...

  16. Nicaragua-San Jacinto-Tizate Geothermal Power Project | Open...

    Open Energy Info (EERE)

    Website http:www.iadb.orgprojectsP Program Start 2010 Country Nicaragua UN Region Latin America and the Caribbean References Nicaragua-Geothermal1 Background "The Project...

  17. Electric Power Generation Using Geothermal Fluid Coproduced from...

    Open Energy Info (EERE)

    and PWPS are proving that geothermal energy productioncan coexist alongside current oil development operations.Chena Hot Springs Resort and UTRC have previously...

  18. Oklahoma Municipal Power Authority - Geothermal Heat Pump Rebate...

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

    < Back Eligibility Commercial Industrial Residential Agricultural Savings Category Geothermal Heat Pumps Commercial Refrigeration Equipment Maximum Rebate 1,000ton Program Info...

  19. Geothermal Power in Alaska Holds Hidden Model for Clean Energy...

    Open Energy Info (EERE)

    2008. updated 2008;cited 08062013. Available from: http:www.popularmechanics.comscienceenvironment4245896 Retrieved from "http:en.openei.orgwindex.php?titleGeothermal...

  20. Geothermal Power and Interconnection: The Economics of Getting...

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

    ... the best prospects for near-term commercial development and for demonstration projects. ... EGS is an emerging geothermal technology, but demonstration projects are proving advances ...

  1. East Mesa Magmamax Power Process Geothermal Generating Plant...

    Office of Scientific and Technical Information (OSTI)

    of geothermal resources would be of the hydrothermal, or pressurized hot water type. ... WELLS; HEAT EXCHANGERS; HOT SPRINGS; HOT WATER; IMPERIAL VALLEY; MAGMA; PILOT PLANTS; ...

  2. DOE and Partners Demonstrate Mobile Geothermal Power System at...

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

    and gas sites to reduce costs for geothermal exploration, drilling, and infrastructure. ... Learn more about the PureCycle technology and about GTO's other projects. Addthis Related ...

  3. California Geothermal Power Plant to Help Meet High Lithium Demand...

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

    phones, laptops, and even some electric vehicles? The U.S. Department of Energy's Geothermal Technologies Program (GTP) is working with California's Simbol Materials to develop...

  4. Geothermal Power and Interconnection: The Economics of Getting to Market

    SciTech Connect (OSTI)

    Hurlbut, David

    2012-04-23

    This report provides a baseline description of the transmission issues affecting geothermal technologies. It is intended for geothermal experts in either the private or public sector who are less familiar with how the electricity system operates beyond the geothermal plant. The report begins with a comprehensive overview of the grid, how it is planned, how it is used, and how it is paid for. The report then overlays onto this "big picture" three types of geothermal technologies: conventional hydrothermal systems; emerging technologies such as enhanced engineered geothermal systems (EGS) and geopressured geothermal; and geothermal co-production with existing oil and gas wells. Each category of geothermal technology has its own set of interconnection issues, and these are examined separately for each. The report draws conclusions about each technology’s market affinities as defined by factors related to transmission and distribution infrastructure. It finishes with an assessment of selected markets with known geothermal potential, identifying those that offer the best prospects for near-term commercial development and for demonstration projects.

  5. Microsoft Word - BLM WAPA Herbicide Use FINAL working20160119.docx

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

    the Interior Bureau of Land Management And U.S. Department of Energy Western Area Power Administration _________________________________ Environmental Assessment DOI-BLM-AZ-P020-2016-0005-EA DOE/EA-2013 January 25, 2016 HERBICIDE APPLICATION AT THREE WESTERN AREA POWER ADMINISTRATION SUBSTATIONS Lower Sonoran Field Office 21605 North 7 th Avenue Phoenix, Arizona 85027 Western Area Power Administration Desert Southwest Region P.O. Box 6457 Phoenix, Arizona 85005 DOI-BLM-AZ-P020-2016-0005-EA

  6. Two-Day Geothermal Symposium to Highlight Low-Temperature Power...

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

    18-19, 2010. The symposium will highlight the application of low-temperature geothermal power production in oil and gas operations and other settings in the western United States. ...

  7. NMAC 19.14.23 Geothermal Power Well Spacing | Open Energy Information

    Open Energy Info (EERE)

    OpenEI Reference LibraryAdd to library Legal Document- RegulationRegulation: NMAC 19.14.23 Geothermal Power Well SpacingLegal Abstract These rules outline the well spacing...

  8. World Geothermal Power Generation in the Period 2001-2005 | Open...

    Open Energy Info (EERE)

    in the Period 2001-2005 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: World Geothermal Power Generation in the Period 2001-2005 Abstract A...

  9. Allen, C.A. 15 GEOTHERMAL ENERGY; 20 FOSSIL-FUELED POWER PLANTS...

    Office of Scientific and Technical Information (OSTI)

    Liquid-fluidized-bed heat exchanger flow distribution models Cole, L.T.; Allen, C.A. 15 GEOTHERMAL ENERGY; 20 FOSSIL-FUELED POWER PLANTS; FLUIDIZED BED HEAT EXCHANGERS; DESIGN;...

  10. Linkages from DOEs Geothermal R&D to Commercial Power Generation

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

    DOE's Geothermal R&D to Commercial Power Generation Prepared by: Rosalie Ruegg, TIA Consulting, Inc. Emerald Isle, NC and Patrick Thomas, 1790 Analytics, LLC Haddonfield, NJ February 2011 i Acknowledgments This report traces the connections from U.S. Department of Energy (DOE) geothermal research and development (R&D) to downstream commercial power generation. Prepared for the U.S. Department of Energy under Purchase Order No. 718187, this report also includes contributions from Sandia

  11. Nevada Geothermal Area | Department of Energy

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

    Nevada Geothermal Area Nevada Geothermal Area The extensive Steamboat Springs geothermal area contains three geothermal power-generating plants. The plants provide approximately 30% of the total Nevada geothermal power output. Photo of Nevada power plant

  12. Transition Zone Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Unknown Planned Capacity 1 Geothermal Areas within the Transition Zone Geothermal Region Energy Generation Facilities within the Transition Zone Geothermal Region Geothermal Power...

  13. Lahendong Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  14. Mindanao Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  15. Mount Amiata Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  16. Amatitlan Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  17. Mori Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  18. Fukushima Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  19. Rotokawa Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  20. Pauzhetskaya Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  1. Miyagi Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  2. Kagoshima Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  3. San Jacinto Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Benjamin Matek. Geo-energy Internet. Geothermal...

  4. Tiwi / Albay Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  5. Ogiri Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  6. North Negros Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Benjamin Matek. Geo-energy Internet. Geothermal...

  7. Ngawha Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  8. Bouillante Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  9. Leyte Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  10. Svartsengi Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  11. South Negros Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  12. Interior Department to Open 190 Million Acres to Geothermal Power

    Broader source: Energy.gov [DOE]

    The U.S. Department of the Interior (DOI) announced last week that it plans to make more than 190 million acres of federal land in 12 western states available for geothermal energy development.

  13. Improvements in geothermal electric power and silica production

    DOE Patents [OSTI]

    Hill, J.H.; Fulk, M.M.

    Electricity is generated from hot geothermal solution by extracting heat therefrom, mineral solids which form in a so cooled geothermal solution are separated to recover minerals and facilitate reinjection of the solution into the ground. The separated solids are treated to recover silica by addition of an acid (amorphous silica precipitates) or a base (other minerals precipitate and soulble silicates are formed which are subsequently precipitated by acid neutralization). If desired, after silica is separated, other minerals can be separated and recovered.

  14. Video Resources on Geothermal Technologies

    Broader source: Energy.gov [DOE]

    Geothermal video offerings at the Department of Energy include simple interactive illustrations of geothermal power technologies and interviews on initiatives in the Geothermal Technologies Office.

  15. {open_quotes}Full steam ahead{close_quotes} (a historical review of geothermal power development in the Philippines)

    SciTech Connect (OSTI)

    Gazo, F.M.

    1997-12-31

    The Philippine geothermal energy development is now considered in a state of maturity. After more than 20 years of geothermal experience, the total geothermal installed capacity in the Philippines reached 1,455 MW (1996) or about 12% of the total installed power plant capacity. This also enabled the Philippines to become the second largest producer of geothermal energy in the world. The country`s track record in harnessing geothermal energy is considered a revelation, as it continues with its vision of {open_quotes}full steam ahead{close_quotes}, originally conceived when commercial geothermal operation started in 1973. It is thus proper and timely to refer to historical highlights and experiences in geothermal energy development for planning and implementation of the country`s geothermal energy program.

  16. NREL/PG&E Condensation System Increases Geothermal Power Plant Efficiency

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

    NREL/PG&E Condensation System Increases Geothermal Power Plant Efficiency For more information contact: Howard Brown 303-275-3682 or Kerry Masson 303-275-4083 Golden, Colo., June 17, 1997 -- The world's largest producer of geothermal power has improved its power production efficiency thanks to a new technology developed under a research partnership between the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory and Pacific Gas and Electric Company (PG&E). PG&E

  17. Patua Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Holes NVN-084629 CU Vulcan Energy 22 January 2008 4 February 2008 BLM Nevada State Office GeothermalExploration Magnetotellurics NVN-084630 CU Vulcan Energy 22 January 2008 4...

  18. Geysers Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Phase(s) Techniques DOE-EA-1733 EA Calpine 21 June 2010 United States Department of Energy GeothermalWell Field DOI-BLM-CA-C050-2009-0005-EA EA AltaRock Energy Inc 11...

  19. Augusta Mountains Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Date Decision Date Lead Agency Development Phase(s) Techniques NVN-89274 CU AltaRock Energy Inc 4 November 2010 2 December 2010 BLM GeothermalExploration Geophysical...

  20. Lightning Dock Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Implementation Plan in 2001 which has forty-five action items: three of which apply to geothermal energy. As a result of this plan, the BLM has been systematically identifying...

  1. BLM National Training Center | Open Energy Information

    Open Energy Info (EERE)

    National Training Center Jump to: navigation, search Logo: BLM National Training Center Name: BLM National Training Center Address: 9828 North 31st Avenue Place: Phoenix, AZ Zip:...

  2. BLM Boise District Office | Open Energy Information

    Open Energy Info (EERE)

    Boise District Office Jump to: navigation, search Name: BLM Boise District Office Abbreviation: Boise Place: Boise, Idaho ParentHolding Organization: BLM Idaho State Office...

  3. BLM Prineville District Office | Open Energy Information

    Open Energy Info (EERE)

    Prineville District Office Jump to: navigation, search Name: BLM Prineville District Office Place: Prineville, Oregon References: BLM Prineville District Office Directory1 This...

  4. BLM Bishop Field Office | Open Energy Information

    Open Energy Info (EERE)

    Bishop Field Office Jump to: navigation, search Name: BLM Bishop Field Office Address: 351 Pacu Lane, Suite 100 Place: Bishop, CA Zip: 93514 Website: www.blm.govcastenfobishop...

  5. BLM Washington Office | Open Energy Information

    Open Energy Info (EERE)

    www.blm.govwosteninfodire References: BLM Washington Office1 Cite error: tags exist, but no tag was found Retrieved from "http:en.openei.orgw...

  6. BLM Alaska State Office | Open Energy Information

    Open Energy Info (EERE)

    Alaska State Office Jump to: navigation, search Logo: BLM Alaska State Office Name: BLM Alaska State Office Abbreviation: Alaska Address: 222 West Seventh Ave., 13 Place:...

  7. BLM Colorado State Office | Open Energy Information

    Open Energy Info (EERE)

    Colorado State Office Jump to: navigation, search Logo: BLM Colorado State Office Name: BLM Colorado State Office Abbreviation: Colorado Address: 2850 Youngfield Street Place:...

  8. BLM Idaho State Office | Open Energy Information

    Open Energy Info (EERE)

    Idaho State Office Jump to: navigation, search Logo: BLM Idaho State Office Name: BLM Idaho State Office Abbreviation: Idaho Address: 1387 S. Vinnell Way Place: Boise, Idaho Zip:...

  9. BLM Nevada State Office | Open Energy Information

    Open Energy Info (EERE)

    Office Jump to: navigation, search Logo: BLM Nevada State Office Name: BLM Nevada State Office Abbreviation: Nevada Address: 1340 Financial Blvd Place: Reno, NV Zip: 89502 Phone...

  10. BLM Wyoming State Office | Open Energy Information

    Open Energy Info (EERE)

    Office Jump to: navigation, search Logo: BLM Wyoming State Office Name: BLM Wyoming State Office Abbreviation: Wyoming Address: 5353 Yellowstone Place: Cheyenne, WY Zip: 82009...

  11. BLM Montana State Office | Open Energy Information

    Open Energy Info (EERE)

    Montana State Office Jump to: navigation, search Logo: BLM Montana State Office Name: BLM Montana State Office Abbreviation: Montana Address: 5001 Southgate Drive Place: Billings,...

  12. BLM California State Office | Open Energy Information

    Open Energy Info (EERE)

    Office Jump to: navigation, search Logo: BLM California State Office Name: BLM California State Office Abbreviation: California Address: 2800 Cottage Way, Suite W-1623 Place:...

  13. Raser Geothermal Unit To Feed Power to Anaheim by October

    Broader source: Energy.gov [DOE]

    Raser Technologies has recently flow tested one of three production wells at its US $33 million, 10-megawatt (MW) Beaver County, Utah geothermal project and now expects to deliver electricity to the city of Anaheim, CA in October, two months earlier than the contract target.

  14. Life-cycle analysis results of geothermal systems in comparison to other power systems.

    SciTech Connect (OSTI)

    Sullivan, J. L.; Clark, C. E.; Han, J.; Wang, M.; Energy Systems

    2010-10-11

    A life-cycle energy and greenhouse gas emissions analysis has been conducted with Argonne National Laboratory's expanded Greenhouse Gases, Regulated Emissions, and Energy Use in Transportation (GREET) model for geothermal power-generating technologies, including enhanced geothermal, hydrothermal flash, and hydrothermal binary technologies. As a basis of comparison, a similar analysis has been conducted for other power-generating systems, including coal, natural gas combined cycle, nuclear, hydroelectric, wind, photovoltaic, and biomass by expanding the GREET model to include power plant construction for these latter systems with literature data. In this way, the GREET model has been expanded to include plant construction, as well as the usual fuel production and consumption stages of power plant life cycles. For the plant construction phase, on a per-megawatt (MW) output basis, conventional power plants in general are found to require less steel and concrete than renewable power systems. With the exception of the concrete requirements for gravity dam hydroelectric, enhanced geothermal and hydrothermal binary used more of these materials per MW than other renewable power-generation systems. Energy and greenhouse gas (GHG) ratios for the infrastructure and other life-cycle stages have also been developed in this study per kilowatt-hour (kWh) of electricity output by taking into account both plant capacity and plant lifetime. Generally, energy burdens per energy output associated with plant infrastructure are higher for renewable systems than conventional ones. GHG emissions per kWh of electricity output for plant construction follow a similar trend. Although some of the renewable systems have GHG emissions during plant operation, they are much smaller than those emitted by fossil fuel thermoelectric systems. Binary geothermal systems have virtually insignificant GHG emissions compared to fossil systems. Taking into account plant construction and operation, the GREET

  15. List of Geothermal Facilities | Open Energy Information

    Open Energy Info (EERE)

    Calpine Birdsville Geothermal Power Station Birdsville, Queensland, Australia Ergon Energy Bjarnaflag Geothermal Power Plant Lake Myvatn, Iceland Reykjavk Energy Blumau...

  16. Geothermal rotary separator turbine: wellhead power system tests at Milford, Utah

    SciTech Connect (OSTI)

    Hughes, E.E.

    1983-08-01

    Through development of a separator/expander engine EPRI is improving the efficiency of single flash geothermal power systems. Under cost-shared contracts with Biphase Energy Systems and Utah Power and Light Company (UP and L), a wellhead power generating system has been built and tested. The wellhead unit has been operated for 4000 hours at Roosevelt Hot Springs near Milford, Utah. Phillips Petroleum Company operates the geothermal field at this site. The rotary separator turbine (RST) is a separating expander that increases the resource utilization efficiency by extracting power upstream of a steam turbine in either a 1-stage or 2-stage flash power system. The first power output was achieved October 28, 1981, six weeks after arrival of the RST at the site. The RST system produced 3270 MWh(e) gross and 2770 MWh(e) net to the UP and L grid. Total equivalent power produced by the wellhead RST (actual power output of the RST plus the power obtainable from the steam flow out of the RST) is 15 to 20 percent above the power that would be produced by an optimum 1-stage direct flash plant operated on the same geothermal well.

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

    SciTech Connect (OSTI)

    Hays, Lance G

    2014-07-07

    A variable phase turbine assembly will be designed and manufactured having a turbine, operable with transcritical, two-phase or vapor flow, and a generator – on the same shaft supported by process lubricated bearings. The assembly will be hermetically sealed and the generator cooled by the refrigerant. A compact plate-fin heat exchanger or tube and shell heat exchanger will be used to transfer heat from the geothermal fluid to the refrigerant. The demonstration turbine will be operated separately with two-phase flow and with vapor flow to demonstrate performance and applicability to the entire range of low temperature geothermal resources. The vapor leaving the turbine is condensed in a plate-fin refrigerant condenser. The heat exchanger, variable phase turbine assembly and condenser are all mounted on single skids to enable factory assembly and checkout and minimize installation costs. The system will be demonstrated using low temperature (237F) well flow from an existing large geothermal field. The net power generated, 1 megawatt, will be fed into the existing power system at the demonstration site. The system will demonstrate reliable generation of inexpensive power from low temperature resources. The system will be designed for mass manufacturing and factory assembly and should cost less than $1,200/kWe installed, when manufactured in large quantities. The estimated cost of power for 300F resources is predicted to be less than 5 cents/kWh. This should enable a substantial increase in power generated from low temperature geothermal resources.

  18. Advanced Condenser Boosts Geothermal Power Plant Output (Fact Sheet), The Spectrum of Clean Energy Innovation, NREL (National Renewable Energy Laboratory)

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

    Geothermal resources-the steam and water that lie below the earth's surface-have the potential to supply vast amounts of clean energy. But continuing to produce geothermal power efficiently and inexpensively can require innovative adjustments to the technology used to process it. Located in the Mayacamas Mountains of northern California, The Geysers is the world's larg- est geothermal complex. Encompassing 45 square miles along the Sonoma and Lake County border, the complex harnesses natural

  19. Geothermal Technologies Office March

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

    ... supplying new applications for geothermal power, some geothermal brines are turning up relatively high concentrations of rare earth elements (REEs) and other valu- able materials. ...

  20. Cove Fort Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Plant Information Facility Type Binary Owner Enel Green Power Developer Enel Green Power Energy Purchaser Ormat Commercial Online Date 2013 Power Plant Data Type of Plant Number...

  1. Evaluation of a superheater enhanced geothermal steam power plant in the Geysers area. Final report

    SciTech Connect (OSTI)

    Janes, J.

    1984-06-01

    This study was conducted to determine the attainable generation increase and to evaluate the economic merits of superheating the steam that could be used in future geothermal steam power plants in the Geyser-Calistoga Known Geothermal Resource Area (KGRA). It was determined that using a direct gas-fired superheater offers no economic advantages over the existing geothermal power plants. If the geothermal steam is heated to 900/sup 0/F by using the exhaust energy from a gas turbine of currently available performance, the net reference plant output would increase from 65 MW to 159 MW (net). Such hybrid plants are cost effective under certain conditions identified in this document. The power output from the residual Geyser area steam resource, now equivalent to 1437 MW, would be more than doubled by employing in the future gas turbine enhancement. The fossil fuel consumed in these plants would be used more efficiently than in any other fossil-fueled power plant in California. Due to an increase in evaporative losses in the cooling towers, the viability of the superheating concept is contingent on development of some of the water resources in the Geysers-Calistoga area to provide the necessary makeup water.

  2. Life-cycle analysis results for geothermal systems in comparison to other power systems: Part II.

    SciTech Connect (OSTI)

    Sullivan, J.L.; Clark, C.E.; Yuan, L.; Han, J.; Wang, M.

    2012-02-08

    A study has been conducted on the material demand and life-cycle energy and emissions performance of power-generating technologies in addition to those reported in Part I of this series. The additional technologies included concentrated solar power, integrated gasification combined cycle, and a fossil/renewable (termed hybrid) geothermal technology, more specifically, co-produced gas and electric power plants from geo-pressured gas and electric (GPGE) sites. For the latter, two cases were considered: gas and electricity export and electricity-only export. Also modeled were cement, steel and diesel fuel requirements for drilling geothermal wells as a function of well depth. The impact of the construction activities in the building of plants was also estimated. The results of this study are consistent with previously reported trends found in Part I of this series. Among all the technologies considered, fossil combustion-based power plants have the lowest material demand for their construction and composition. On the other hand, conventional fossil-based power technologies have the highest greenhouse gas (GHG) emissions, followed by the hybrid and then two of the renewable power systems, namely hydrothermal flash power and biomass-based combustion power. GHG emissions from U.S. geothermal flash plants were also discussed, estimates provided, and data needs identified. Of the GPGE scenarios modeled, the all-electric scenario had the highest GHG emissions. Similar trends were found for other combustion emissions.

  3. Wairakei-Poihipi Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Benjamin Matek. Geo-energy Internet. Geothermal...

  4. Travale-Radicondoli Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Francesco Razzano and Maurizio Cei. 2015. Geothermal...

  5. Mak-Ban / Laguna Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. List of existing Geothermal Resource Areas. Print PDF...

  6. Keystone/Mesquite Lake Geothermal Project | Open Energy Information

    Open Energy Info (EERE)

    Imperial County, NV Geothermal Area South Brawley Geothermal Area Geothermal Region Gulf of California Rift Zone Geothermal Project Profile Developer Ram Power Project Type...

  7. Geothermal resource base of the world: a revision of the Electric Power Research Institute's estimate

    SciTech Connect (OSTI)

    Aldrich, M.J.; Laughlin, A.W.; Gambill, D.T.

    1981-04-01

    Review of the Electric Power Research Institute's (EPRI) method for calculating the geothermal resource base of a country shows that modifications are needed for several of the assumptions used in the calculation. These modifications include: (1) separating geothermal belts into volcanic types with a geothermal gradient of 50{sup 0}C/km and complex types in which 80% of the area has a temperature gradient of 30{sup 0}C/km and 20% has a gradient of 45{sup 0}C/km, (2) using the actual mean annual temperature of a country rather than an assumed 15{sup 0}C average ambient temperature, and (3) making separate calculations for the resource stored in water/brine and that stored in rock. Comparison of this method (Revised EPRI) for calculating a geothermal resource base with other resource base estimates made from a heat flow map of Europe indicates that the technique yields reasonable values. The calculated geothermal resource bases, stored in water and rock to a depth of 5 km, for each country in the world are given. Approximately five times as much energy is stored in rock as is stored in water.

  8. BLM Color Country District Office | Open Energy Information

    Open Energy Info (EERE)

    Color Country District Office Jump to: navigation, search Name: BLM Color Country District Office Place: Cedar City, Utah ParentHolding Organization: BLM References: BLM Color...

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

    Broader source: Energy.gov [DOE]

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

  10. Report on a mission to the Philippines regarding the opportunities for private investment in geothermal power generation

    SciTech Connect (OSTI)

    Not Available

    1990-12-01

    The Philippines has a rich potential for geothermal energy development, according to the assessment of opportunities for U.S. private investment in the sector. Areas covered in detail are the Philippines' geothermal resources, the legal structure of the geothermal industry, conditions acting as stimuli to geothermal power generation, and interest in private geothermal investment. Major finding are as follows. (1) The Philippine geothermal power industry is the world's second largest. (2) Geothermal resources are owned by the Government of the Philippines and a complex legal structure governs their exploitation. (3) Since the Philippines is poor in most energy resources (e.g., coal, oil, and gas), use of geothermal energy is necessary. (4) Despite legal and structural obstacles, various foreign private enterprises are interested in participating in geothermal development. Two possible options for U.S. investors are presented: a joint venture with the National Oil Company, and negotiation of a service contract, either alone or with a Philippine partner, for a concession on land administered by the Office of Energy Affairs.

  11. The Power and Potential of Geothermal Energy | Department of...

    Office of Environmental Management (EM)

    which is equivalent to 16 large nuclear power plants or dozens of coal fired power plants. ... a 79 million loan guarantee for the Blue Mountain power plant in northeastern Nevada. ...

  12. Map of Geothermal Facilities/Data | Open Energy Information

    Open Energy Info (EERE)

    TW 1 1988 Don A. Cambell Geothermal Power Plant Binary Ormat Ormat Ormat 2013 Dora-1 Geothermal Energy Power Plant Binary Cycle Power Plant, ORC Menderes Geothermal Menderes...

  13. Installed Geothermal Capacity/Data | Open Energy Information

    Open Energy Info (EERE)

    TW 1 1988 Don A. Cambell Geothermal Power Plant Binary Ormat Ormat Ormat 2013 Dora-1 Geothermal Energy Power Plant Binary Cycle Power Plant, ORC Menderes Geothermal Menderes...

  14. Austria Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home Austria Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References Geothermal Region Data Area USGS Resource...

  15. Australia Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home Australia Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References Geothermal Region Data Area USGS Resource...

  16. Outside a Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home Outside a Geothermal Region Details Areas (1) Power Plants (1) Projects (0) Techniques (0) This is a category for geothermal areas added that do...

  17. New Zealand Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home New Zealand Geothermal Region Details Areas (2) Power Plants (2) Projects (0) Techniques (0) References Geothermal Region Data Area USGS Resource...

  18. Russia Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home Russia Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References Geothermal Region Data Area USGS Resource...

  19. Iceland Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    GEOTHERMAL ENERGYGeothermal Home Iceland Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References Geothermal Region Data Area USGS Resource...

  20. Nesjavellir Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Reducing Silica Deposition Potential in Waste Waters...

  1. Turkey Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Turkey Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References...

  2. Momotombo Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. Tom Harding-Newman, James Morrow, Subir Sanyal,...

  3. Zunil Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    World Geothermal Power Generation 2001-2005. Proceedings of World Geothermal Congress; Turkey: World Geothermal Congress. 3.0 3.1 Francisco Asturias. 2003. Reservoir assessment...

  4. Cascades Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Cascades Geothermal Region (Redirected from Cascades) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Cascades Geothermal Region Details Areas (2) Power Plants (0)...

  5. China Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home China Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References...

  6. Germany Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Germany Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Germany Geothermal Region Details Areas (1) Power Plants (0) Projects (0) Techniques (0)...

  7. Thailand Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Thailand Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Thailand Geothermal Region Details Areas (1) Power Plants (1) Projects (0) Techniques (0)...

  8. Geothermal/Leasing | Open Energy Information

    Open Energy Info (EERE)

    GeothermalLeasing < Geothermal(Redirected from Leasing) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power Plant...

  9. Indonesia Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Indonesia Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Indonesia Geothermal Region Details Areas (5) Power Plants (4) Projects (0) Techniques (0)...

  10. Geothermal/Grid Connection | Open Energy Information

    Open Energy Info (EERE)

    GeothermalGrid Connection < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power Plant Grid Connection...

  11. Geothermal/Environment | Open Energy Information

    Open Energy Info (EERE)

    GeothermalEnvironment < Geothermal(Redirected from Environment) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power...

  12. Philippines Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Philippines Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Philippines Geothermal Region Details Areas (1) Power Plants (0) Projects (0) Techniques...

  13. Tuscarora Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    Information Name Tuscarora Geothermal Facility Facility Geothermal Power Plant Sector Geothermal energy Location Information Coordinates 38.8871315, -77.0030762 Loading...

  14. Patua Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    General Information Name Patua Geothermal Facility Facility Geothermal Power Plant Sector Geothermal energy Location Information Coordinates 39.5128511, -119.8066361 Loading...

  15. Mexico Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Mexico Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References...

  16. Compound hybrid geothermal-fossil power plants: thermodynamic...

    Office of Scientific and Technical Information (OSTI)

    SUPERHEATING; THERMODYNAMICS; WELL TEMPERATURE; WELLHEADS; WESTERN REGION; HEATING; HYDROGEN COMPOUNDS; NORTH AMERICA; OXYGEN COMPOUNDS; POWER PLANTS; RESERVOIR TEMPERATURE;...

  17. Water use in the development and operation of geothermal power plants.

    SciTech Connect (OSTI)

    Clark, C. E.; Harto, C. B.; Sullivan, J. L.; Wang, M. Q.

    2010-09-17

    Geothermal energy is increasingly recognized for its potential to reduce carbon emissions and U.S. dependence on foreign oil. Energy and environmental analyses are critical to developing a robust set of geothermal energy technologies. This report summarizes what is currently known about the life cycle water requirements of geothermal electric power-generating systems and the water quality of geothermal waters. It is part of a larger effort to compare the life cycle impacts of large-scale geothermal electricity generation with other power generation technologies. The results of the life cycle analysis are summarized in a companion report, Life Cycle Analysis Results of Geothermal Systems in Comparison to Other Power Systems. This report is divided into six chapters. Chapter 1 gives the background of the project and its purpose, which is to inform power plant design and operations. Chapter 2 summarizes the geothermal electricity generation technologies evaluated in this study, which include conventional hydrothermal flash and binary systems, as well as enhanced geothermal systems (EGS) that rely on engineering a productive reservoir where heat exists but water availability or permeability may be limited. Chapter 3 describes the methods and approach to this work and identifies the four power plant scenarios evaluated: a 20-MW EGS plant, a 50-MW EGS plant, a 10-MW binary plant, and a 50-MW flash plant. The two EGS scenarios include hydraulic stimulation activities within the construction stage of the life cycle and assume binary power generation during operations. The EGS and binary scenarios are assumed to be air-cooled power plants, whereas the flash plant is assumed to rely on evaporative cooling. The well field and power plant design for the scenario were based on simulations using DOE's Geothermal Economic Technology Evaluation Model (GETEM). Chapter 4 presents the water requirements for the power plant life cycle for the scenarios evaluated. Geology, reservoir

  18. Bureau of Land Management - Geothermal Drilling Permit | Open...

    Open Energy Info (EERE)

    to: navigation, search OpenEI Reference LibraryAdd to library Form: Bureau of Land Management - Geothermal Drilling Permit Abstract This page links to the BLM application for...

  19. McCoy Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Date Lead Agency Development Phase(s) Techniques DOI-BLM-NV-C010-2011-0514-EA EA Magma Energy 18 October 2011 Bureau of Land Management GeothermalWell Field...

  20. Purchase and Installation of a Geothermal Power Plant to Generate...

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

    CW-1 CW-2 Heat Exchanger Building 8" Supply Pipeline 4" - 6"- 8" Distribution System 4" - ... production * Oregon DEQ: Injection permit modification for power production * FERC ...

  1. Olkaria III Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Type Single Flash Owner Ormat Technologies, Inc. Developer Ormat Technologies, Inc. Energy Purchaser Kenya Power and Lighting Company Limited Commercial Online Date 2014...

  2. North Brawley Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Zone Plant Information Facility Type Binary Cycle Power Plant Owner Ormat Developer Ormat Energy Purchaser Southern California Edison Number of Units 5 Commercial Online Date 2010...

  3. Kizildere II Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Information Facility Type Double Flash, Binary Owner Zorlu Enerji Developer Zorlu Enerji Energy Purchaser TEDAS Commercial Online Date 2013 Power Plant Data Type of Plant Number...

  4. Los Azufres II Geothermal Power Plant | Open Energy Information

    Open Energy Info (EERE)

    Transmexican Volcanic Belt Plant Information Facility Type Single Flash Developer Alstom Energy Purchaser Comisin Federal de Electricidad Commercial Online Date 2003 Power Plant...

  5. The Chena Hot Springs 400kw Geothermal Power Plant: Experience...

    Open Energy Info (EERE)

    Low efficiency requiresincreased power plant equipment size (turbine, condenser,pump and boiler) that can ordinarily become cost prohibitive.One of the main goals for the...

  6. RAPID/Geothermal/Power Plant | Open Energy Information

    Open Energy Info (EERE)

    transmission, delivery, or furnishing of light, power, heat, cold, water, gar, or oil. However, the definition of public utility does not include any user, owner, or...

  7. Sacramento Municipal Utility District Geothermal Power Plant, SMUDGEO No. 1. Final report

    SciTech Connect (OSTI)

    Not Available

    1981-02-01

    The proposed construction of 72-MW geothermal power plant is discussed. The following aspects are covered: the project as proposed by the utility; the environmental setting; the adverse consequences of the project, any significant environmental effects which cannot be avoided, and any mitigation measures to minimize significant effects; the potential feasible alternatives to the proposed project; the significant unavoidable, irreversible, and long-term environmental impacts; and the Growth Inducing Impacts. (MHR)

  8. Advanced Low Temperature Geothermal Power Cycles (The ENTIV Organic Project) Final Report

    SciTech Connect (OSTI)

    Mugerwa, Michael

    2015-11-18

    Feasibility study of advanced low temperature thermal power cycles for the Entiv Organic Project. Study evaluates amonia-water mixed working fluid energy conversion processes developed and licensed under Kalex in comparison with Kalina cycles. Both cycles are developed using low temperature thermal resource from the Lower Klamath Lake Geothermal Area. An economic feasibility evaluation was conducted for a pilot plant which was deemed unfeasible by the Project Sponsor (Entiv).

  9. DOI-BLM-NV-B020-2011-0026-EA | Open Energy Information

    Open Energy Info (EERE)

    Environmental Analysis Type EA Applicant Ram Power Consultant EPG, Inc., Environmental Management Associates Geothermal Area Silver Peak Geothermal Area Project Location Nevada...

  10. BLM Burns District Office | Open Energy Information

    Open Energy Info (EERE)

    Burns District Office Jump to: navigation, search Name: BLM Burns District Office Place: Hines, Oregon References: BLM Burns District Office1 This article is a stub. You can help...

  11. BLM Elko District Office | Open Energy Information

    Open Energy Info (EERE)

    Elko District Office Jump to: navigation, search Name: BLM Elko District Office Place: Elko, Nevada References: BLM Elko District Office Website1 This article is a stub. You can...

  12. BLM NEPA Handbook | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: BLM NEPA HandbookPermittingRegulatory GuidanceGuideHandbook Author BLM...

  13. BLM Manual 2802 | Open Energy Information

    Open Energy Info (EERE)

    search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - GuideHandbook: BLM Manual 2802PermittingRegulatory GuidanceGuideHandbook Author BLM...

  14. BLM Utah State Office | Open Energy Information

    Open Energy Info (EERE)

    Utah State Office Jump to: navigation, search Logo: BLM Utah State Office Name: BLM Utah State Office Abbreviation: Utah Address: 440 West 200 South, Suite 500 Place: Salt Lake...

  15. BLM Oregon State Office | Open Energy Information

    Open Energy Info (EERE)

    Oregon State Office Jump to: navigation, search Logo: BLM Oregon State Office Name: BLM Oregon State Office Abbreviation: Oregon Address: 333 S.W. 1st Avenue Place: Portland, OR...

  16. Form:BLM Lease | Open Energy Information

    Open Energy Info (EERE)

    the name of a BLM Lease below. If the document already exists, you will be able to edit its information. AddEdit a BLM Lease Retrieved from "http:en.openei.orgw...

  17. BLM Sensitive Species | Open Energy Information

    Open Energy Info (EERE)

    BLM Sensitive Species Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleBLMSensitiveSpecies&oldid612378...

  18. Water Use in the Development and Operations of Geothermal Power...

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

    ... In the U.S. around 40% of all freshwater withdrawals are for thermoelectric application (GAO, 2009). For conventional power plants, water is used in the steam turbine, for removing ...

  19. Geothermal Energy: Clean Power from the Earth's Heat | Open Energy...

    Open Energy Info (EERE)

    from the Earth into the atmosphere is enormous-equivalent to ten times the annual energy consumption of the United States and more than that needed to power all nations of the...

  20. Federal Interagency Geothermal Activities

    SciTech Connect (OSTI)

    Anderson, Arlene; Prencipe, Loretta; Todaro, Richard M.; Cuyler, David; Eide, Elizabeth

    2011-06-01

    This collaborative document describes the roles and responsibilities of key Federal agencies in the development of geothermal technologies including the U.S. Department of Energy (DOE); the U.S. Department of Agriculture (USDA), including the U.S. Forest Service; the U.S. Department of Interior (DOI), including the United States Geological Survey (USGS) and Bureau of Land Management (BLM); the Environmental Protection Agency (EPA); and the Department of Defense (DOD).

  1. Geothermal Energy

    SciTech Connect (OSTI)

    Steele, B.C.; Pichiarella, L.S.; Kane, L.S.; Henline, D.M.

    1995-01-01

    Geothermal Energy (GET) announces on a bimonthly basis the current worldwide information available on the technologies required for economic recovery of geothermal energy and its use as direct heat or for electric power production. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past two months.

  2. National Geothermal Student Competition; 2010 Geothermal Technology Program

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

    Peer Review Report | Department of Energy Competition; 2010 Geothermal Technology Program Peer Review Report National Geothermal Student Competition; 2010 Geothermal Technology Program Peer Review Report DOE 2010 Geothermal Technologies Program Peer Review adse_002_visser.pdf (242 KB) More Documents & Publications Geothermal Power Generation Plant; 2010 Geothermal Technology Program Peer Review Report Concept Testing and Development at the Raft River Geothermal Field, Idaho Feasibility

  3. Community Geothermal Technology Program: Bottom heating system using geothermal power for propagation. Final report, Phases 1 and 2

    SciTech Connect (OSTI)

    Downing, J.C.

    1990-01-01

    The objective is to develop and study a bottom-heating system in a greenhouse utilizing geothermal energy to aid germination and speed growth of palms. Source of heat was geothermal brine from HGP-A well. The project was successful; the heat made a dramatic difference with certain varieties, such as Areca catechu (betelnut) with 82% germination with heat, zero without. For other varieties, germination rates were much closer. Quality of seed is important. Tabs, figs.

  4. 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 ...

  5. Geothermal Basics | Department of Energy

    Energy Savers [EERE]

    Geothermal energy-geo (earth) + thermal (heat)-is heat ... including electricity generation, direct use, and heating ... Baseload-Geothermal power plants produce electricity ...

  6. Multi-scale evaporator architectures for geothermal binary power plants

    SciTech Connect (OSTI)

    Sabau, Adrian S; Nejad, Ali; Klett, James William; Bejan, Adrian

    2016-01-01

    In this paper, novel geometries of heat exchanger architectures are proposed for evaporators that are used in Organic Rankine Cycles. A multi-scale heat exchanger concept was developed by employing successive plenums at several length-scale levels. Flow passages contain features at both macro-scale and micro-scale, which are designed from Constructal Theory principles. Aside from pumping power and overall thermal resistance, several factors were considered in order to fully assess the performance of the new heat exchangers, such as weight of metal structures, surface area per unit volume, and total footprint. Component simulations based on laminar flow correlations for supercritical R134a were used to obtain performance indicators.

  7. Geothermal power development in Hawaii. Volume II. Infrastructure and community-services requirements, Island of Hawaii

    SciTech Connect (OSTI)

    Chapman, G.A.; Buevens, W.R.

    1982-06-01

    The requirements of infrastructure and community services necessary to accommodate the development of geothermal energy on the Island of Hawaii for electricity production are identified. The following aspects are covered: Puna District-1981, labor resources, geothermal development scenarios, geothermal land use, the impact of geothermal development on Puna, labor resource requirments, and the requirements for government activity.

  8. Investigations of supercritical CO2 Rankine cycles for geothermal power plants

    SciTech Connect (OSTI)

    Sabau, Adrian S; Yin, Hebi; Qualls, A L; McFarlane, Joanna

    2011-01-01

    Supercritical CO2 Rankine cycles are investigated for geothermal power plants. The system of equations that describe the thermodynamic cycle is solved using a Newton-Rhapson method. This approach allows a high computational efficiency of the model when thermophysical properties of the working fluid depend strongly on the temperature and pressure. Numerical simulation results are presented for different cycle configurations in order to assess the influences of heat source temperature, waste heat rejection temperatures and internal heat exchanger design on cycle efficiency. The results show that thermodynamic cycle efficiencies above 10% can be attained with the supercritical brayton cycle while lower efficiencies can be attained with the transcritical CO2 Rankine cycle.

  9. Installed Geothermal Capacity | Open Energy Information

    Open Energy Info (EERE)

    Map of Geothermal Power Plants List of Geothermal Power Plants Throughout the world geothermal energy is looked at as a potential source of renewable base-load power. As of...

  10. Interim Report: Air-Cooled Condensers for Next Generation Geothermal Power Plants Improved Binary Cycle Performance

    SciTech Connect (OSTI)

    Daniel S. Wendt; Greg L. Mines

    2010-09-01

    As geothermal resources that are more expensive to develop are utilized for power generation, there will be increased incentive to use more efficient power plants. This is expected to be the case with Enhanced Geothermal System (EGS) resources. These resources will likely require wells drilled to depths greater than encountered with hydrothermal resources, and will have the added costs for stimulation to create the subsurface reservoir. It is postulated that plants generating power from these resources will likely utilize the binary cycle technology where heat is rejected sensibly to the ambient. The consumptive use of a portion of the produced geothermal fluid for evaporative heat rejection in the conventional flash-steam conversion cycle is likely to preclude its use with EGS resources. This will be especially true in those areas where there is a high demand for finite supplies of water. Though they have no consumptive use of water, using air-cooling systems for heat rejection has disadvantages. These systems have higher capital costs, reduced power output (heat is rejected at the higher dry-bulb temperature), increased parasitics (fan power), and greater variability in power generation on both a diurnal and annual basis (larger variation in the dry-bulb temperature). This is an interim report for the task ‘Air-Cooled Condensers in Next- Generation Conversion Systems’. The work performed was specifically aimed at a plant that uses commercially available binary cycle technologies with an EGS resource. Concepts were evaluated that have the potential to increase performance, lower cost, or mitigate the adverse effects of off-design operation. The impact on both cost and performance were determined for the concepts considered, and the scenarios identified where a particular concept is best suited. Most, but not all, of the concepts evaluated are associated with the rejection of heat. This report specifically addresses three of the concepts evaluated: the use of

  11. geothermal infographic 7.14.2014

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

    ... Geothermal Fluid Loop Working Fluid Loop Binary Power Plant Steam is collected from the geothermal reservoir. Steam drives a turbine, the turbine powers a generator, the generator ...

  12. Iwate Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Profile Gross Production Capacity: Net Production Capacity: Owners : Tohoku Hydropower Geothermal Energy.CoTohoku Electric Power Tohoku HydropowerGeothermal Energy Co Power...

  13. Geothermal Resource Classification | Department of Energy

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

    Resource Classification Geothermal Resource Classification Geothermal Resource Classification.PDF (869.18 KB) More Documents & Publications Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operations of Geothermal Power Plants Water Use in the Development and Operation of Geothermal Power Plants

  14. BLM Pocatello Field Office | Open Energy Information

    Open Energy Info (EERE)

    Field Office Jump to: navigation, search Name: BLM Pocatello Field Office Address: 4350 Cliffs Drive Place: Pocatello, ID Zip: 83204 Phone Number: 208-478-6340 Website:...

  15. BLM Stillwater Field Office | Open Energy Information

    Open Energy Info (EERE)

    Stillwater Field Office Jump to: navigation, search Name: BLM Stillwater Field Office Abbreviation: Stillwater Address: 5665 Morgan Mill Road Place: Carson City, NV Zip: 89701...

  16. BLM Winnemucca District Office | Open Energy Information

    Open Energy Info (EERE)

    Winnemucca District Office Jump to: navigation, search Name: BLM Winnemucca District Office Abbreviation: Winnemucca Address: 5100 E. Winnemucca Blvd. Place: Winnemucca, Nevada...

  17. BLM Eastern States Office | Open Energy Information

    Open Energy Info (EERE)

    Springfield, VA Zip: 22153 Phone Number: 703-440-1600 ParentHolding Organization: Bureau of Land Management Website: www.blm.govessten.html Retrieved from "http:...

  18. Scale Resistant Heat Exchanger for Low Temperature Geothermal Binary Cycle Power Plant

    SciTech Connect (OSTI)

    Hays, Lance G.

    2014-11-18

    Phase 1 of the investigation of improvements to low temperature geothermal power systems was completed. The improvements considered were reduction of scaling in heat exchangers and a hermetic turbine generator (eliminating seals, seal system, gearbox, and lube oil system). A scaling test system with several experiments was designed and operated at Coso geothermal resource with brine having a high scaling potential. Several methods were investigated at the brine temperature of 235 ºF. One method, circulation of abradable balls through the brine passages, was found to substantially reduce scale deposits. The test heat exchanger was operated with brine outlet temperatures as low as 125 ºF, which enables increased heat input available to power conversion systems. For advanced low temperature cycles, such as the Variable Phase Cycle (VPC) or Kalina Cycle, the lower brine temperature will result in a 20-30% increase in power production from low temperature resources. A preliminary design of an abradable ball system (ABS) was done for the heat exchanger of the 1 megawatt VPC system at Coso resource. The ABS will be installed and demonstrated in Phase 2 of this project, increasing the power production above that possible with the present 175 ºF brine outlet limit. A hermetic turbine generator (TGH) was designed and manufacturing drawings produced. This unit will use the working fluid (R134a) to lubricate the bearings and cool the generator. The 200 kW turbine directly drives the generator, eliminating a gearbox and lube oil system. Elimination of external seals eliminates the potential of leakage of the refrigerant or hydrocarbon working fluids, resulting in environmental improvement. A similar design has been demonstrated by Energent in an ORC waste heat recovery system. The existing VPC power plant at Coso was modified to enable the “piggyback” demonstration of the TGH. The existing heat exchanger, pumps, and condenser will be operated to provide the required

  19. DOE Offers $15 Million Geothermal Heat Recovery Opportunity ...

    Energy Savers [EERE]

    DOE Offers 15 Million Geothermal Heat Recovery Opportunity August 25, 2010 - 11:11am Addthis Photo of geothermal power plant. DOE's Geothermal Technologies Program announced on ...

  20. Central Nevada Seismic Zone Geothermal Region | Open Energy Informatio...

    Open Energy Info (EERE)

    Central Nevada Seismic Zone Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Central Nevada Seismic Zone Geothermal Region Details Areas (3) Power...

  1. Northwest Basin and Range Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Basin and Range Geothermal Region Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Northwest Basin and Range Geothermal Region Details Areas (51) Power Plants (10)...

  2. US Geothermal Inc formerly US Cobalt Inc | Open Energy Information

    Open Energy Info (EERE)

    Geothermal energy Product: Geothermal power project developer, concentrating on the Raft River region. References: US Geothermal Inc (formerly US Cobalt Inc)1 This article is...

  3. Geothermal/Land Use Planning | Open Energy Information

    Open Energy Info (EERE)

    GeothermalLand Use Planning < Geothermal Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Land Use Planning Leasing Exploration Well Field Power Plant Grid Connection...

  4. EIS-0474: BLM-WAPA Notice of Availability of Final Environmental Impact

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

    Statement | Department of Energy BLM-WAPA Notice of Availability of Final Environmental Impact Statement EIS-0474: BLM-WAPA Notice of Availability of Final Environmental Impact Statement Southline Transmission Line Project; Arizona and New Mexico The Bureau of Land Management and Western Area Power Administration announced the availability of a final EIS that evaluates the potential environmental impacts of the proposed Southline Transmission Project and addresses associated potential land

  5. Geothermal Brine Brings Low-Cost Power with Big Potential | Department...

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

    Thanks to a 1 million Geothermal Technologies Office investment, heat from geothermal fluids--a byproduct of gold mining--is generating electricity this year for less than 6 a ...

  6. Geothermal energy: a brief assessment

    SciTech Connect (OSTI)

    Lunis, B.C.; Blackett, R.; Foley, D.

    1982-07-01

    This document includes discussions about geothermal energy, its applications, and how it is found and developed. It identifies known geothermal resources located in Western's power marketing area, and covers the use of geothermal energy for both electric power generation and direct applications. Economic, institutional, environmental, and other factors are discussed, and the benefits of the geothermal energy resource are described.

  7. BLM Battle Mountain District Office | Open Energy Information

    Open Energy Info (EERE)

    Mountain District Office Jump to: navigation, search Logo: BLM Battle Mountain District Office Name: BLM Battle Mountain District Office Abbreviation: Battle Mountain Address: 50...

  8. BLM Instruction Memorandum No. 2011-003 | Open Energy Information

    Open Energy Info (EERE)

    Memorandum Abstract This document outlines BLM's solar energy development policy. Author Bureau of Land Management Recipient BLM Published Publisher Not Provided,...

  9. BLM Interim Competitive Procedures for SEZs | Open Energy Information

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for BLM Interim Competitive Procedures for SEZs Citation BLM Interim Competitive...

  10. High-potential Working Fluids for Next Generation Binary Cycle Geothermal Power Plants

    Broader source: Energy.gov [DOE]

    DOE Geothermal Peer Review 2010 - Presentation. Project objective: Find optimized working fluid/advanced cycle combination for EGS applications.

  11. Mixtures of SF6 CO2 as working fluids for geothermal power plants

    SciTech Connect (OSTI)

    Yin, Hebi; Sabau, Adrian S; Conklin, Jim; McFarlane, Joanna; Qualls, A L

    2013-01-01

    In this paper, supercritical/transcritical thermodynamic cycles using mixtures of SF6 CO2 as working fluids were investigated for geothermal power plants. The system of equations that described the thermodynamic cycle was solved using a Newton-Raphson method. This approach allows a high computational efficiency even when thermophysical properties of the working fluid depend strongly on the temperature and pressure. The thermophysical properties of the mixtures were obtained from National Institute of Standards and Technology (NIST) REFPROP software and constituent cubic equations. The local heat transfer coefficients in the heat exchangers were calculated based on the local properties of the working fluid, geothermal brine, and cooling water. The heat exchanger areas required were calculated. Numerical simulation results presented for different cycle configurations were used to assess the effects of the SF6 fraction in CO2, brine temperature, and recuperator size on the cycle thermal efficiency, and size of heat exchangers for the evaporator and condenser. Optimal thermodynamic cycle efficiencies were calculated to be approximately 13 and 15% mole content of SF6 in a CO2- SF6 mixture for a Brayton cycle and a Rankine cycle, respectively.

  12. Geopressure geothermal energy conversion: the supercritical propane cycle for power generation

    SciTech Connect (OSTI)

    Goldsberry, F.L.; Bebout, D.G.; Bachman, A.L.

    1981-01-01

    The development of the geopressure geothermal unconventional gas resource has been the object of a drilling and reservoir testing program. One aspect of the assessment has been to look at the geothermal component of the energy base as a source of power generation. The basic production unit for the resource has been estimated to be a well capable of producing fluid at a rate of 15,000 to 40,000 BPD at temperatures of 240 to 360/sup 0/F (.0276 to .0736 M/sup 3//sec at 338 to 455/sup 0/K). The spacing of these wells will be approximately 2 to 4 km for effective reservoir drainage. This limits the generation capacity, per well from 700 to 3000 kW per site. It is assumed that interconnecting pipelines to carry brine from each well to a central location and then return it to salt water disposal wells will be impractical. Single well power plants with electrical gathering systems are considered to be the probable mode of development. The thermodynamic envelope within which the plant must operate is defined by the linear cooling curve of the brine and the ambient air temperature. The low resource temperature calls for a Rankine cycle. A supercritical propane cycle was selected. The only component of the thermal power system subject to uncertainty is the brine/propane heater. At the present time a scale/corrosion pilot plant is being operated on a number of geopressure test wells to determine inexpensive scale and corrosion inhibitors that may be used to reduce fouling of the exchanger tubes.

  13. SMU Geothermal Conference 2011 - Geothermal Technologies Program...

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

    SMU Geothermal Conference 2011 - Geothermal Technologies Program SMU Geothermal Conference 2011 - Geothermal Technologies Program DOE Geothermal Technologies Program presentation ...

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

    SciTech Connect (OSTI)

    Not Available

    1984-10-01

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

  15. Performance uprate of a geothermal steam turbine case study: Brady Power low pressure turbine

    SciTech Connect (OSTI)

    Miller, R.J. Jr.

    1997-12-31

    The output of a low pressure steam turbine operating in a geothermal power plant has been increased 10.9% by performing an efficiency uprate. The performance of the turbine was studied, resulting in a design for re-optimizing the steam path. New high-efficiency components were blended with existing turbine parts to achieve large output gains at minimum cost. Because the uprate was performed by a non-OEM, the analysis and manufacturing techniques were specifically tailored for the aftermarket. The work was completed on the spare turbine components, thereby allowing the plant to continue operation while the uprated parts were being manufactured. The predicted output gains were confirmed by field performance tests of the existing and uprated turbines.

  16. High-potential Working Fluids for Next Generation Binary Cycle Geothermal Power Plants

    SciTech Connect (OSTI)

    Zia, Jalal; Sevincer, Edip; Chen, Huijuan; Hardy, Ajilli; Wickersham, Paul; Kalra, Chiranjeev; Laursen, Anna Lis; Vandeputte, Thomas

    2013-06-29

    A thermo-economic model has been built and validated for prediction of project economics of Enhanced Geothermal Projects. The thermo-economic model calculates and iteratively optimizes the LCOE (levelized cost of electricity) for a prospective EGS (Enhanced Geothermal) site. It takes into account the local subsurface temperature gradient, the cost of drilling and reservoir creation, stimulation and power plant configuration. It calculates and optimizes the power plant configuration vs. well depth. Thus outputs from the model include optimal well depth and power plant configuration for the lowest LCOE. The main focus of this final report was to experimentally validate the thermodynamic properties that formed the basis of the thermo-economic model built in Phase 2, and thus build confidence that the predictions of the model could be used reliably for process downselection and preliminary design at a given set of geothermal (and/or waste heat) boundary conditions. The fluid and cycle downselected was based on a new proprietary fluid from a vendor in a supercritical ORC cycle at a resource condition of 200�C inlet temperature. The team devised and executed a series of experiments to prove the suitability of the new fluid in realistic ORC cycle conditions. Furthermore, the team performed a preliminary design study for a MW-scale turbo expander that would be used for a supercritical ORC cycle with this new fluid. The following summarizes the main findings in the investigative campaign that was undertaken: 1. Chemical compatibility of the new fluid with common seal/gasket/Oring materials was found to be problematic. Neoprene, Viton, and silicone materials were found to be incompatible, suffering chemical decomposition, swelling and/or compression set issues. Of the materials tested, only TEFLON was found to be compatible under actual ORC temperature and pressure conditions. 2. Thermal stability of the new fluid at 200�C and 40 bar was found to be acceptable after 399

  17. Project Title: Small Scale Electrical Power Generation from Heat Co-Produced in Geothermal Fluids: Mining Operation

    SciTech Connect (OSTI)

    Clark, Thomas M; Erlach, Celeste

    2014-12-30

    Demonstrate the technical and economic feasibility of small scale power generation from low temperature co-produced fluids. Phase I is to Develop, Design and Test an economically feasible low temperature ORC solution to generate power from lower temperature co-produced geothermal fluids. Phase II &III are to fabricate, test and site a fully operational demonstrator unit on a gold mine working site and operate, remotely monitor and collect data per the DOE recommended data package for one year.

  18. Ambient H sub 2 S monitoring in the vicinity of Hawaii's first geothermal power plant

    SciTech Connect (OSTI)

    Morrow, J.W. ); Thomas, D.M. ); Burkard, H.D. )

    1988-01-01

    In December, 1975, work began on Hawaii's first successful geothermal well in the East Rift Zone of Kilauea Volcano on the Island of Hawaii (Figure 1). By July, 1976, the well, named Hawaii Geothermal Project - A (HGP-A), was complete to a depth of almost 2 km and had encountered a volcanically driven hydrothermal system having a temperature in excess of 358{degrees} C and a fluid chemistry composed of a mixture of seawater, meteoric water, and volcanic volatiles. The principal chemical constituents of the fluid are listed in Table I. Note the relatively high H{sub 2}S concentration which ranged 900 - 1,000 ppmw. During the early testing of the well, the superheated geothermal fluid was allowed to flash at normal atmospheric pressure with steam and noncondensable gases being released unabated into the atmosphere. The high H{sub 2}S and noise (120 dBA) levels and the close proximity of the Leilani Estates residential subdivision were cause for concern and efforts were thus made to mitigate these impacts. Certain elements of the initial test protocol required that the well be allowed to flow freely and unabated. During these periods public notice and prewarning were the most feasible means of mitigation. At other times, the mixed fluid is separated into steam and brine phases with the steam phase being treated with NaOH and then released through a rock muffler. The brine phase is released through a separate muffling system. Chemical treatment of the stream with NaOH converts the H{sub 2}S into a soluble sulfide salt through the following reaction: H{sub 2}S(g) + NaOH {r arrow} NaHS(s) + H{sub 2}O. This paper discusses early flow testing revealed that the well was able to produce a steady flow of approximately 50,000 kg per hour of steam and water at a pressure of 1200 kPA and thus appeared suitable for power generation.

  19. Opportunities for Small Geothermal Projects: Rural Power for Latin America, the Caribbean, and the Philippines

    SciTech Connect (OSTI)

    Vimmerstedt, L.

    1998-11-30

    The objective of this report is to provide information on small geothermal project (less than 5 MW) opportunities in Latin America, the Caribbean, and the Philippines. This overview of issues facing small geothermal projects is intended especially for those who are not already familiar with small geothermal opportunities. This is a summary of issues and opportunities and serves as a starting point in determining next steps to develop this market.

  20. EERE Success Story—Nevada: Geothermal Brine Brings Low-Cost Power with Big Potential

    Broader source: Energy.gov [DOE]

    Utilizing EERE funds, ElectraTherm developed a geothermal technology that will generate electricity for less than $0.06 per kilowatt hour.