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Jupiter Power to Develop 400 MW Battery Storage Facility in Hayden, Colorado

ENERGY STORAGEPOWER GRIDS & TRANSMISSION

The Colorado Public Utilities Commission approved a 400 MW utility-scale battery energy storage facility in Hayden, to be developed by Jupiter Power. The project will be located on a 72-acre site near the Hayden Power Station and Yampa Valley Regional Airport, connecting to the Mount Harris substation.

Xcel Energy will purchase the stored energy through a Power Purchase Agreement. Construction is expected to start in 2027, with operations aimed for 2028, supporting over 200 jobs during peak construction.

Jupiter Power to Develop 400 MW Battery Storage Facility in Hayden, Colorado
Feb 26, 2026, 11:53 PM

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