Constellation and Calpine’s generation fleets are complementary and largely located in different U.S. regions. However, the ...

It will also assume about $12.7 billion in Calpine debt. The total value of the deal will be about $26.6 billion. The combined company will have nearly 60 gigawatts of capacity from zero- and low ...

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 ...