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# Black Hills signs to serve Google with up to 590 MW in Cheyenne
- URL: https://laramiebasin.com/intelligence/filings/black-hills-google-590-mw/
- Published: 2026-11-03T02:06:06.000Z
- Updated: 2026-11-03T02:06:06.000Z
- Description: The agreements, effective Sept 30, include 564 MW of new company-owned gas generation at Cheyenne Prairie. Initial service targeted for late 2027.
- Author: Cameron Schaefer
- Tags: Electrical, Gas, Equipment, #filing

**What changed:** Black Hills Corp. executed definitive agreements, effective September 30, 2026, to provide up to 590 MW of grid-connected service to Google in Cheyenne.

**Why it matters:** The package includes 564 MW of new company-owned gas generation at Cheyenne Prairie and about 2.1 GW of third-party resources managed through a private microgrid. Initial service is targeted for late 2027, with the peak ramp in 2030\. Resource capacity is not the same as the customer’s load.

**Source:** [Black Hills Corp., October 2026](https://ir.blackhillscorp.com/news-releases/news-release-details/black-hills-corp-executes-definitive-agreements-serve-googles)