American electricity producer Calpine has signed a deal to acquire Granite Ridge’s 745MW, gas-fired power plant in New Hampshire, US for $500m.

The facility, known as the Granite Ridge Energy Center, is a 12 year old combined-cycled plant located in Londonderry, New Hampshire, about 45 miles northwest of Boston.

Discover B2B Marketing That Performs

Combine business intelligence and editorial excellence to reach engaged professionals across 36 leading media platforms.

Find out more

The plant features two Siemens 501G combustion turbines, two heat recovery steam generators, and a steam turbine.

"Calpine has 83 power plants in operation or under construction, and generates around 27,000MW of electricity from natural gas and geothermal resources."

Calpine president and chief executive officer Thad Hill said: "This accretive transaction represents an attractive opportunity for Calpine to build upon our track record of value-enhancing portfolio management.

"With the addition of Granite Ridge, our footprint in New England will comprise approximately 2,000MW of reliable and environmentally responsible generation resources, making us a meaningful supplier in one of the nation’s leading wholesale power markets."

Calpine will fund the deal with a combination of debt financing, which it has already obtained, and cash.

GlobalData Strategic Intelligence

US Tariffs are shifting - will you react or anticipate?

Don’t let policy changes catch you off guard. Stay proactive with real-time data and expert analysis.

By GlobalData

The transaction is expected to close by 2016, after necessary terms and antitrust reviews by the Hart-Scott-Rodino Act and approvals from the Federal Energy Regulatory Commission, Federal Communications Commission, and New Hampshire Site Evaluation Committee.

Calpine has 83 power plants in operation or under construction, and generates around 27,000MW of electricity from natural gas and geothermal resources.

The company has wholesale power operations and retail business operations named Champion Energy, through which it serves customers in 19 US states, and Canada.

The Granite Ridge Energy Center is a primary asset of GRE, where the company claimed to implement the predictive maintenance and capital expenditure programme successfully.

Power Technology Excellence Awards - The Benefits of Entering

Gain the recognition you deserve! The Power Technology Excellence Awards celebrate innovation, leadership, and impact. By entering, you showcase your achievements, elevate your industry profile, and position yourself among top leaders driving energy industry advancements. Don’t miss your chance to stand out—submit your entry today!

Nominate Now