Texas' surging growth in power demand was a big driver in the $26.6 billion deal to acquire Houston's largest private company ...

Separately, Calpine and Constellation are already among the largest power generation companies in the country.

Constellation Energy Group Inc. has agreed to buy a Texas company in a deal worth more than $26 billion that will create one ...

Calpine's facilities are located mostly on the East Coast (mid-Atlantic and New England), Texas, and California. Also like Constellation, Calpine has a strong sales and marketing organization with ...

Baltimore-based Constellation’s plans to acquire a Houston, Texas,-based natural gas  producer in a $26.6 billion deal will ...

Constellation is buying power natural gas and geothermal power provider Calpine in a cash-and-stock deal valued at ...

Competitive generation giant Constellation has agreed to acquire Calpine Corp. in a $16.4 billion deal that is set to create ...

The Canada Pension Plan Investment Board is selling its stake in Texas-based electricity producer Calpine Corp. for cash and ...

said in a statement that it expected Calpine’s natural gas assets to help ensure the reliability of the electric grid. The combination also would broaden the company’s presence in Texas ...

Constellation Energy announces acquisition of Calpine, creating America's largest clean energy provider.

the Public Utility Commission of Texas and other regulatory agencies. Privately held Calpine is based in Houston. Shares of Constellation Energy Corp., based in Baltimore, surged more than 25% Friday.