Electricity provider Constellation Energy is in talks to buy privately held Calpine Power for around $30 billion, according ...

Constellation is in talks to buy Calpine in a transaction that would value the power company at close to $30 billion, ...

A deal by the Baltimore-based utility to buy Calpine would also generate a huge windfall for the company’s private equity investors Energy Capital Partners, CPP Investments and Access Industries, who ...

Baltimore-based Constellation is in discussions with Calpine’s private equity owners about the terms of a transaction that could value the company at about $30 billion including debt, according to the ...