HOUSTON--(BUSINESS WIRE)--Calpine Corporation (NYSE:CPN) announced today that it has entered into an agreement to purchase Noble Americas Energy Solutions, LLC (NAES), the nation’s largest independent ...

Calpine, a Constellation Energy business unit, has completed a 25 MW expansion at The Geysers geothermal complex. The new ...

Houston-based Calpine Corp., which confirmed in July it was looking for a buyer, announced August 18 it has agreed to be bought by Energy Capital Partners (ECP) in a $5.6 billion deal. ECP is a ...

The largest producer of carbon-free energy in the United States, Constellation Energy (NASDAQ:CEG) is trading near $293, down 17% year-to-date after starting 2026 at on a high. Retail investor ...

Calpine Corp., the owner of power plants in 21 states, agreed Wednesday to sell its U.S. oil and natural-gas properties for $1.05 billion to undisclosed private investors, advancing a plan to cut $3 ...

Calpine's Freestone Energy Center, a peaker plant in Texas. Photo by Calpine. Calpine announced it is relaunching an effort to build more natural gas-fired plants in Texas and is crediting recent ...

SAN JOSE, Calif., Nov. 6, 2001 — Calpine Corporation announced today that it has completed a transaction with San Francisco-based Bechtel Enterprises Holdings, Inc., and has acquired Bechtel’s fifty ...

Calpine, a business unit of Constellation, has announced the completion of a 25-MW expansion project at The Geysers ...

Houston power company Calpine had a strong year, heading back to profitability after suffering deep loses in 2017. Calpine, the nation’s biggest generator of electricity from natural gas and a retail ...

Calpine announced on Friday morning that it has agreed to a sale to Energy Capital Partners in a deal valued at $17 billion. Energy Capital will pay $15.25 a share in cash, about a 50 percent premium ...