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.

Constellation Energy — the electricity provider whose stock has doubled over the last year on hopes it’ll help meet the ...

(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 ...

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

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

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

Constellation Energy is nearing a roughly $30 billion deal to acquire power producer Calpine, people familiar with the matter ...

Constellation Energy agreed to buy Calpine for $16.4 billion, combining two of the country’s largest electricity generators ...

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