Combined Cycle, Gas, New Projects

Calpine Completes Purchase of Granite Ridge Energy Center

Calpine Corporation announced it has completed the acquisition of Granite Ridge Energy Center, a natural gas-fired, combined-cycle power plant in Londonderry, New Hampshire, 45 miles northwest of Boston.
 
The 745-MW plant was previously owned by Granite Ridge Holdings and was purchased by Calpine for $500 million. The plant is located in ISO-New England and began operation in 2003. It features two Siemens 501G combustion turbines, two heat recovery steam generators and one steam turbine.