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permittingData Center
Google Project Tembo Data Center Campus
Cheyenne, Laramie County, Wyoming
- Estimated value
- $3B
- Square footage
- —
- Opened / announced
- Jul 8, 2026
- Owner
- Google / Jupiter Star Holdings
- General contractor
- —
- Architect
- —
- Brands mentioned
- Google, Jupiter Star Holdings
Project overview
Google unmasked as owner of 2.7-gigawatt Project Tembo (formerly Project Jade) in Switchgrass Industrial Park, 8 miles south of Cheyenne. Amended filings submitted June 30, 2026 for 716-acre campus with 4 large data center halls and office hub.
Key specs
- 2.7 GW power capacity
- 716-acre campus
- 4 large-scale data center halls & office hub
- Target completion 2031
Still open for manufacturers
Permitting & site plan approval — electrical grid interconnect, high-density cooling.
Manufacturer watch list
- liquid cooling
- high-density switchgear
- backup generators
- substations