Clearway inks 335 MW PPA with Microsoft

Clearway Energy Group has entered into a long-term power purchase agreement (PPA) with Microsoft for the 335 MW Mount Storm wind farm in West Virginia. This project will help Microsoft meet its sustainability and decarbonisation targets by supplying carbon-free energy. 

The project will be built with American-made equipment. Clearway Energy Group’s portfolio totals about 11.8 GW of generating capacity across 26 states, including 9.1 GW of wind, solar, and battery storage assets, along with over 2.8 GW of flexible, dispatchable power that supports grid reliability.

In March 2025, Clearway Energy Group began construction on its  $605 million Honeycomb portfolio. The portfolio comprises four BESS projects adjacent to an operating solar energy portfolio owned and operated by Clearway.