Constellation and Calpine announced they have entered into a definitive agreement under which Constellation will acquire Calpine in a cash and ...

Constellation Energy Group Inc. has agreed to buy a Texas company in a deal worth more than $26 billion that will create one ...

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

Renewable energy could potentially face new hurdles in 2025, as Texas lawmakers push for stricter regulations.

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

Texas and Utah are joining forces to challenge federal nuclear regulations, aiming to pave the way for innovative energy ...

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

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

Lawyers are already getting calls from prospective clients and eyeing potential defendants in lawsuits that could come out of ...