# Microsoft Cheyenne Data Center

SPP data center · https://askthegrid.com/assets/facilities/microsoft-cheyenne-data-center--grid-load-564281b530c56e63

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.

## Identity and location

- Operating status: operating
- Asset scope: campus
- Location: 644 Logistics Drive, Cheyenne, Laramie County, WY
- Operator: Microsoft (exact asset)
- Owner: Microsoft (exact asset)

## Power and grid context

- Utility service: About 35 MW · reported · exact asset — Power requirements reported in September 2016; not a current reading
- Utility service: About 200 MW · proposed · exact asset — Possible future load on Black Hills Energy as the campus grows, reported in 2016
- ISO/RTO: SPP
- Electric utility: Black Hills Energy

## Development

- Construction: Microsoft Cheyenne data center project, then codenamed Project Summit, signed with state officials

## Sources

- [Microsoft expands cloud services with two new datacenters in Wyoming | Microsoft Azure Blog](https://azure.microsoft.com/en-us/blog/microsoft-expands-cloud-services-with-two-new-datacenters-in-wyoming/)
- [Title V Draft Permit Microsoft Corporation, Microsoft Cheyenne Data Center](https://content.govdelivery.com/accounts/WYDEQ/bulletins/404363d)
- [Microsoft Data Center to Guard Utility Grid from Blackouts](https://www.datacenterknowledge.com/hyperscalers/microsoft-data-center-to-guard-utility-grid-from-blackouts)
- ['Project Summit' lands Microsoft for Cheyenne | Economic Development | wyomingnews.com](https://www.wyomingnews.com/wyomingbusinessreport/industry_news/economic_development/project-summit-lands-microsoft-for-cheyenne/article_decbcf50-e69f-501c-866d-bb3ad8f74ac6.html)
- [Just a moment...](https://www.publicnow.com/view/70FAAB6779D14C4BADEB7A25CA0C3BBE4C3C32FC)
- [Microsoft announces intent to expand datacenter operations in Cheyenne, accelerating innovation and economic growth - Source](https://news.microsoft.com/source/2026/04/14/microsoft-announces-intent-to-expand-datacenter-operations-in-cheyenne-accelerating-innovation-and-economic-growth/)
- [https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=644+Logistics+Drive%2C+Cheyenne%2C+WY&benchmark=Public_AR_Current&vintage=Current_Current&format=json](https://geocoding.geo.census.gov/geocoder/geographies/onelineaddress?address=644+Logistics+Drive%2C+Cheyenne%2C+WY&benchmark=Public_AR_Current&vintage=Current_Current&format=json)
- [https://doc.westconnect.com/Documents.aspx?NID=16887&dl=1](https://doc.westconnect.com/Documents.aspx?NID=16887&dl=1)
- [https://maps.laramiecounty.com/arcgis/rest/services/features/CountyBaseMapFeatures/MapServer/2/query?where=statepidn%3D%2713670421401400%27&outFields=statepidn,name1,name2,streetno,streetname,streetsuf,legal,netacres,city,state,zipcode,taxyear&returnGeometry=false&f=json](https://maps.laramiecounty.com/arcgis/rest/services/features/CountyBaseMapFeatures/MapServer/2/query?where=statepidn%3D%2713670421401400%27&outFields=statepidn,name1,name2,streetno,streetname,streetsuf,legal,netacres,city,state,zipcode,taxyear&returnGeometry=false&f=json)

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Canonical page: https://askthegrid.com/assets/facilities/microsoft-cheyenne-data-center--grid-load-564281b530c56e63
Profile generated: 2026-11-02T19:59:43.131125Z
Source: Ask the Grid — https://askthegrid.com/