Geothermal Companies in United States217 companies listed

US Geothermal

Geothermal energy (geo meaning "earth" and thermal meaning "heat") is energy recovered from the heat of the earth's interior. Geothermal heat can appear in the form of volcanoes, hot springs and geysers.…

AWCC Capital, LLC

AWCC Capital is an investor in renewable energy projects across North America. AWCC is the largest private landowner of wind and solar project land in the United States. AWCC manages the largest portfolio…

Phoenix Geothermal Services

Phoenix Energy Supply has been specializing in geothermal heat pump technology for 25 years. Our relationships with manufacturers are cultivated to provide quality and value in all components of…

New Grid Energy Solutions

New Grid Energy Solutions is a renewable energy consultancy and project development company serving the commercial and government markets. With a combined forty years of experience among our management…

Ormat Technologies, Inc

Headquartered in Reno, Nevada, Ormat is a leading geothermal company and the only vertically integrated company solely engaged in geothermal and recovered energy generation (REG), with the objective of…

Global Power Solutions, LLC

Consultants to the Power Industry Our Mission To assist participants in the electric power industry with strategic planning and performance improvement. Company Profile GPS is comprised of individuals…

Geothermal Resource Technologies Inc

GRTI is leading the GeoExchange industry through our various services including: Formation Thermal Conductivity Testing (also referred to as In-Situ Testing by others) Complete arrangements…

Global Geothermal Limited

Global Geothermal is majority owned by Wasabi Energy Ltd (ASX – WAS) and was formed in 2007 to consolidate the various worldwide entities licensed to deploy the power generation technology…

Newberry Geothermal Energy

Geothermal energy — using the natural heat beneath the Earth’s surface to generate electricity — is a vast, largely untapped resource with the potential to meet the nation’s power…

Asheville Geothermal Inc

Asheville Geothermal is Western North Carolina's geothermal expert. We design, install, and service all types of geothermal heating and cooling systems. For our residential customers, Asheville Geothermal…

Sound Geothermal Corporation

Sound Geothermal is a Washington corporation, founded in 1997, consisting of an innovative design group focusing on various energy saving building technologies, primarily utilizing ground source heat…

Stoneacre Energy Solutions LLC

Started as an energy savings focused homebuilding company we built our first home in 2004 using a direct exchange geothermal system for heating, cooling, and domestic hot water. The results of this first…

Caithness Energy LLC

Caithness Energy, L.L.C (“Caithness”) is a privately-held Independent Power Producer specializing in the development, acquisition, operation, and management of renewable energy and natural…

Alpine Geothermal Drilling

Founded in 2007 and headquartered in Seattle, AltaRock Energy, Inc. is a full-service geothermal energy technology and services company. AltaRock’s experienced team, innovative technology and creative…

Advanced Solar LLC

We know you have a choice in who you buy your solar energy system from and that’s why we work diligently to separate ourselves from the competition. If you have any questions or concerns please…

3Degrees Group, Inc

We provide renewable energy and carbon offset solutions to Fortune 500 companies, utilities, universities, government agencies and other organizations that are working to make their operations and services…

Terra-Gen Power, LLC

Terra-Gen Power is a renewable energy company focused on developing, owning, and operating utility-scale wind, geothermal, and solar generation. Terra-Gen Power owns 976 MWs (net equity) of wind, geothermal…

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