By Rebecca F. Elliott Constellation Energy, the nation’s largest nuclear power plant operator, has agreed to buy another electricity producer, Calpine, for $16.4 billion, a deal that shows how ...

Calpine Corp., one of the largest U.S. power-plant developers is paying Energy Management Inc. of North Dartmouth, Mass., about $145 million in cash and stock for the three plants. The San Jose ...

Calpine spokesperson Brett Kerr said the company ... Also approved to move forward is a controversial 300-megawatt power ...

The U.S. Department of Energy on Friday canceled $3.7 billion in awards from its Office of Clean Energy Demonstrations, ...

As the tally of canceled federal grants involving infrastructure projects in Sutter County mounts, there was some reaction today from local and federal elected officials to the latest blow: the ...