Baltimore-based Constellation Energy, the nation’s largest operator of nuclear power plants, is acquiring Calpine Corp. in a cash and stock transaction valued at $16.4 billion, the company ...

Including the assumption of debt, Constellation on Friday valued the cash-and-stock deal for the privately held Calpine at $26.6 billion.

Constellation has been focusing on operating nuclear power plants, becoming the largest nuclear plant operator in the United States, but its $26.6 billion acquisition of Calpine will bring in vast ...

Constellation is in talks to buy Calpine in a transaction that would value the power company at close to $30 billion, including debt, the people said. The deal is expected to be finalized next ...

Constellation is buying natural gas and geothermal power provider Calpine for $16.4 billion, joining together two of the country's biggest power companies. The acquisition would create the nation ...

Constellation Energy Corp. is nearing an acquisition of Calpine Corp., people familiar with the matter said, in what would be one of the biggest ever deals in the power generation sector.

CEG set to pay mostly in stock, absorb $12 bln Calpine debt Deal talks advanced, could come as soon as Monday Would be largest U.S. power M&A deal since 2007 Calpine gas plants complement CEG's ...

Calpine, the largest private company in Houston, announced a deal to be acquired by Baltimore-based Constellation for approximately $16.4 billion Friday morning. Constellation would buy Calpine ...

Constellation will acquire Calpine in a cash and stock transaction valued at an equity purchase price of $16.4bn. This is composed of 50 million shares of Constellation stock and $4.5bn in cash ...