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Cheyenne, WY · Laramie County · 41.090°N 104.790°W

Microsoft Cheyenne Mega-Campus Expansion

Microsoft

ProposedAI-specificReported

This facility is proposed and has not been reported as operational. Details are based on public filings and announcements as of .

Key facts

Location
Cheyenne, WY, Laramie County
Capacity
—
Powered by
Black Hills Energy (LPCS tariff); hydrogen fuel cell backup pilot completed with Caterpillar
Announced
2026-04
Last updated

Civic impact

Economics

Land
3,200 acres

Energy & water

Energy source
Grid · Utility: Black Hills Energy

Large Power Contract Service (LPCS) tariff; Microsoft funds all grid infrastructure upgrades without raising residential rates. Hydrogen fuel cell pilot (Caterpillar) tested 48-hour backup power. Commitment to carbon-free energy matching fossil fuel consumption.

Community sentiment

Supported

Microsoft committed $68M to off-site infrastructure (roads, storm sewers, trails, water). Will not accept local property tax incentives. Contributed $11M to Laramie County tax base in 2025. Operating in Cheyenne since 2012.

Microsoft Announces Intent to Expand Datacenter Operations in Cheyenne

Status history

  1. Proposed

    Microsoft announced intent to purchase 3,200 acres: 200 acres at Bison Business Park on Wapiti Trail + 3,000 acres in Southeast Cheyenne, tripling Wyoming footprint

    Microsoft Announces Intent to Expand Datacenter Operations in Cheyenne

Location

Sources & data provenance

Reported: data based on credible news outlets or industry sources.

Last updated:

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