About Us

Caithness Energy, L.L.C (“Caithness”) is a privately-held Independent Power Producer specializing in the development, acquisition, operation, and management of unique power generation assets in North America. Caithness is focused on providing environmentally progressive large-scale projects, including wind, solar, geothermal and natural gas.

Caithness was the first to be involved in all aspects of utility scale renewable energy by developing, owning, managing, and operating the largest geothermal, solar, and wind projects in the United States. The members of Caithness’ senior management average 30 years of industry experience, with an average of 13 years of collective team experience. As a vertically integrated operator, Caithness has fully dedicated in-house investment, development, project management/construction, and asset/commodity management teams providing superior cost containment, as well as operational excellence for both development and acquisition assets.

Caithness, with its roots in renewable power generation, expanded its renewable portfolio while diversifying into environmentally friendly fossil-fuel generation. The result was an extensive portfolio consisting of 1,052 megawatts (MW) of some of the premier renewable and fossil-fueled energy projects in the United States, with Caithness owning and operating major geothermal projects throughout the western U.S., as well as having interests in wind and solar energy projects. Caithness remains committed to developing power solutions that benefit our environment and the communities in which we live.

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Caithness Long Island Energy Center

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleYaphank, NY350 MWDeveloper, Asset Manager, Operations Manager, Construction ManagerRealized 2026

Guernsey Power Station

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleByesville, OH1,875 MWDeveloper, Asset Manager, Construction Manager, Operations ManagerRealized 2025

Moxie Freedom Generating Station

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleBerwick, PA1050 MWDeveloper, Asset Manager, Operations Manager, Construction ManagerRealized 2025

Pasco Cogen

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleDade City, FL121 MWAsset ManagerRealized 2007

Rumford Power

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleRumford, ME265 MWAsset ManagerRealized 2007

Selkirk Cogen

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleBethlehem, NY345 MWAsset ManagerRealized 2007

Sun Peak

TechnologyLocationNameplate RatingRolesInvestment Status
PeakerLas Vegas, NV220 MWAsset Manager, Operations ManagerRealized 2007

Tiverton Power

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleTiverton, RI265 MWAsset ManagerRealized 2007

Blythe

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleBlythe, CA507 MWDeveloperRealized 2007

Auburndale Power

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleAuburndale, FL155 MWAsset Manager, Operations ManagerRealized 2007

Badger Creek

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleBakersfield, CA50 MWAsset ManagerRealized 2007

Cherokee

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleGaffney, SC95 MWDeveloper, Construction ManagerRealized 2007

Lake Cogen

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleUmatilla, FL121 MWAsset ManagerRealized 2007

Mid-Georgia Cogen

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleKathleen, GA305 MWAsset ManagerRealized 2007

Onondaga

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleGeddes, NY91 MWAsset ManagerRealized 2007

Orlando Cogen

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleOrange County, FL126 MWAsset ManagerRealized 2007
 

Caithness Long Island Energy Center

TechnologyLocationNameplate RatingRolesInvestment Status
Combined CycleYaphank, NY350 MWDeveloper, Asset Manager, Operations Manager, Construction ManagerRealized 2026