Data center campus
Microsoft Cheyenne Data Center Campus
Microsoft has operated data centers in Cheyenne since 2012 and on 2026-04-14 announced intent to buy ~3,200 acres south of the city (200-acre Bison Business Park parcel plus adjacent 3,000 acres) to roughly triple its footprint over a multi
Energized · greenfield · WECC · Cheyenne, Wyoming, United States
Capacity: announced vs energized
Announced
not recorded
Contracted
not recorded
Under construction
not recorded
Energized
not recorded
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The deal
- operator
- Microsoft
- utility
- Black Hills Energy · Large Power Contract Service (LPCS) tariff; Microsoft covers infrastructure upgrade costs
Power
- Power source
- grid
- Grid operator
- WECC
- Interconnection
Sources
- Microsoft announces intent to expand datacenter operations in Cheyenne
- Microsoft plans massive 3,200-acre expansion of Cheyenne data centers
9bf4a473-a657-4b97-8a64-fc31b399d260 · Tracked with DEPLOY's verified-vs-claimed methodology. Announced numbers are claims, not built capacity.