Baltimore-based Constellation, the nation’s largest operator of nuclear power plants, is acquiring Calpine Corp.

Constellation is buying power natural gas and geothermal power provider Calpine for $16.4 billion, joining together two of ...

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

(Reuters) - Constellation Energy said on Friday it would buy privately held Calpine Corp, a geothermal and natgas energy ...

Constellation Energy jumped Friday after announcing that it will buy Calpine, adding geothermal and more natural gas to its ...

Key for Constellation was gaining a larger slice of the Texas market, where electricity demand is expected to grow at one of ...

The net purchase price of the deal is roughly $26.6 billion, which includes the assumption of debt for the privately held ...

Constellation Energy struck a $26.6 billion deal to buy Calpine, uniting two of the U.S.'s largest power generators amid ...

Constellation Energy Group, Ins. (CEG) and Calpine Corp. (CPN) announced Friday they have entered into a definitive agreement under ...

Constellation Energy, a major US nuclear power plant operator, has agreed to buy another electricity producer, Calpine, for nearly $27 billion, including debt, the two groups announced in a joint ...

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