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Calpine Corporation is America’s largest generator of electricity from natural gas and geothermal resources with operations in competitive power markets. Our fleet of 76 power plants in operation or under construction represents more than 26,000 megawatts of generation capacity -- enough to power approximately 20 million homes. Through wholesale power operations and our retail businesses Calpine Energy Solutions and Champion Energy, we serve customers in 22 states, Canada and Mexico. Our clean, efficient, modern and flexible fleet uses advanced technologies to generate power in a low-carbon and environmentally responsible manner. We are uniquely positioned to benefit from the secular trends affecting our industry, including the abundant and affordable supply of clean natural gas, environmental regulation, aging power generation infrastructure and the increasing need for dispatchable power plants to successfully integrate intermittent renewables into the grid. Please visit to learn more about how Calpine is creating power for a sustainable future.

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Revenue $2.8 billion
Funding $1 billion
Employees 2,174 (1,644 on RocketReach)
Founded 1984
Address 717 Texas Street Suite 1000, Houston, Texas 77030, US
Phone (713) 830-2000
Industry Utilities, Electricity, Oil & Gas, Electrical Distribution, The company owns, Energy, Utilities & Waste Treatment, Energy, Leases And Operates Low-Carbon, Natural Resources, Natural Gas-Fired And Renewable Geothermal Power Plants, Sustainability, Power Grid
Keywords Sustainable Energy, Renewable Energy
Competitors Capital Power, ContourGlobal, Invenergy LLC, Ormat Technologies, Inc., TransAlta
SIC SIC Code 49 Companies, SIC Code 493 Companies
NAICS NAICS Code 22 Companies, NAICS Code 221 Companies

Calpine Questions

The Calpine annual revenue was $2.8 billion in 2024.

Zach Deakins is the Vice President - Controller of Calpine.

1,644 people are employed at Calpine.

Calpine is based in Houston, Texas.

The NAICS codes for Calpine are [22, 221].

The SIC codes for Calpine are [49, 493].

Top Calpine Employees

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