Puget Sound Energy announced that the 248-megawatt Beaver Creek Wind Farm in Stillwater County, Montana, is fully operational. GE Vernova delivered 88 wind turbines to build the facility on the high plains. The project generates enough clean power for roughly 83,000 homes each year. Electricity travels directly to customers through existing transmission lines. The completed wind farm helps support regional green energy goals while delivering reliable power.
Also, Puget Sound Energy is expanding its presence in Stillwater County by starting construction on the nearby Battle Butte Solar Project. The new 130-megawatt solar farm sits on 1,400 acres near Rapelje, Montana. It connects directly to the power grid using the existing electrical infrastructure built for the Beaver Creek Wind Farm. Once finished in mid-2028, the solar facility will generate enough clean electricity to supply another 20,000 households. Together, these adjacent projects help the utility deliver more renewable power while maximizing shared resources.
Puget Sound Energy announced that the 248-megawatt Beave Creek Wind Farm in Stillwater County, Montana, is fully operational.
October 2, 2025
Puget Sound Energy (PSE) has announced that the Beaver Creek Wind Farm in Stillwater County, Montana, is now fully operational. With a generation capacity of 248 megawatts, the facility can supply enough electricity to power about 83,000 homes each year.
The wind farm transitioned from groundbreaking to full-scale operations in just over 12 months, a timeline made possible through strong cooperation with state and local officials. “The Beaver Creek project moved from construction to full operation in just over a year, demonstrating what’s possible when we combine innovative planning with strong partnerships,” said Mary Kipp, PSE’s president and CEO. The project proves the ability to bring projects to completion in the shortest time possible as required by the new credit term rules set by the Trump Administration in August.
The Beaver Creek Wind Farm has installed 88 GE Vernova’s 2.8 MW-127m wind turbines that enable it to have a capacity of capacity of 248 MW, generating enough clean energy to power approximately 83,000 homes annually. GE’s 2.8 MW turbine with a 127 meter rotor is what is referred to as the 2.8 MW-127m.
Supporting Washington’s Clean Energy Goals
The project is part of PSE’s broader push to meet Washington State’s clean energy requirements. By 2030, the company will need to integrate more new non-emitting generation resources than it has accumulated in its entire 150-year history. Montana’s high wind output is especially critical to the Pacific Northwest during cold weather, when Washington’s own wind resources are less productive. Another wind project in the state involves two new solar array projects planned for Montana and South Dakota
Local Benefits and Jobs
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The Beaver Creek Wind Farm, owned and operated by PSE, connects to the existing Colstrip Transmission System. Construction involved 200–300 skilled workers, and the site now supports 10 permanent employees. The investment reflects PSE’s long-standing partnership with Montana, where it has operated since the 1970s.
Montana Governor Greg Gianforte praised the project as a milestone for the state’s energy economy: “This is another important milestone in Montana’s all-of-the-above energy approach. I appreciate this investment in our state, and I look forward to seeing the benefits it brings to families and businesses in Stillwater County and beyond.”
Broader Clean Energy Partnerships
Alongside Beaver Creek, PSE continues to expand renewable partnerships in Montana. These include hydroelectric power from Energy Keepers, Inc., wind energy from NextEra’s Clearwater Wind project, and future supply from Clearway Energy Group’s Haymaker Wind facility.
Factsheet: Beaver Creek Wind Farm
Location: Stillwater County, Montana
Owner/Operator: Puget Sound Energy (PSE)
Turbines: GE Vernova 2.8 MW-127m onshore wind turbines
Capacity: 248 MW
Households Powered: 83,000 annually
Construction Workforce: 200–300 workers
Permanent Staff: 10 employees
Transmission: Connected via Colstrip Transmission System
Timeline: Construction to full operation in just over 1 year
Significance: Supports Washington’s clean energy targets, strengthens Montana’s energy economy
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