Three years ago Constellation Energy CEG2.11%increase; green up pointing triangle was spun out of the utility Exelon, hived off as an unwanted company running nuclear power plants that might close.

Constellation Energy (CEG.O), opens new tab is nearing a roughly $30 billion deal to acquire power producer Calpine, people familiar with the matter said on Wednesday, a move that would ...

Nuclear energy powerhouse Constellation Energy (CEG) soared 25% on Friday to all-time highs after announcing its acquisition of natural gas and geothermal giant Calpine. The deal creates the ...

Constellation Energy’s deal to buy Calpine is being driven by fast-rising demand for electricity in part by the technology industry’s investments in artificial intelligence. By Rebecca F.

Constellation, under the helm of CEO Joe Dominguez, claims that nearly 90% of its annual energy output comes from emissions-free sources. The Calpine purchase brings a major gas-fired asset under ...