Microsoft Cheyenne Expansion Program

Microsoft is expanding its long-running Cheyenne data center presence through a large Highlands land program and two additional development applications filed in 2026. Microsoft Cheyenne Expansion Program is in Cheyenne, WY, US and is a program with preconstruction status. Participants include Microsoft as developer, Black Hills Energy as utility provider. Development comprises 2026 expansion planning (preconstruction). Key milestones include Microsoft announces intent to acquire about 3,200 acres. (2026-04-14) and Microsoft identifies two additional Cheyenne application areas. (2026-05-28). electric grid service: Black Hills Energy Large Power Contract Service requires large-load customers to pay dedicated system costs and supports contracted/market energy structures. roads water and utilities — 68 USD_millions_minimum: More than $68M of off-site improvements described across the broader Microsoft Cheyenne footprint; parcel allocation not disclosed.