The power producer agreed to buy Calpine this past week for $16.4 billion and has become an industry darling amid surging ...

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

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

U.S. nuclear power provider Constellation Energy on Friday agreed to buy privately-held natural gas and geothermal company ...

Joseph Dominguez, Constellation Energy CEO, joins 'Squawk on the Street' to discuss the company's acquisition of Calpine, the ...

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

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

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

Constellation Energy Corp., an electricity provider whose stock has doubled over the last year on hopes it will help meet the ...

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 ...