Microsoft Cheyenne Data Center
Operating
Operating
The Microsoft Cheyenne Data Center is an operating campus at 644 Logistics Drive in Cheyenne, Laramie County, Wyoming. Microsoft has run cloud services from Cheyenne since 2012. Black Hills Energy serves it under a large power tariff. A 2016 report put the site's power requirements near 35 MW and said it could reach 200 MW over time. A December 2025 state notice proposed adding thirty 3.2 MW natural gas-fired engines at the site.
| Capacity | Basis | Status | Scope | As of |
|---|---|---|---|---|
| About 35 MW | Utility Service | Reported | Exact Asset | — |
| Power requirements reported in September 2016; not a current reading | ||||
| About 200 MW | Utility Service | Proposed | Exact Asset | — |
| Possible future load on Black Hills Energy as the campus grows, reported in 2016 | ||||