Google Mesa Data Center Campus
Operating
Operating
The Google Mesa Data Center Campus, developed as Project Red Hawk, is a Google data center campus on about 187 acres at Elliot and Sossaman roads in Mesa, Arizona. The first data center building and a second building received certificates of occupancy in August 2025 and September 2026, and a third data hall building was permitted in June 2026. The campus is air-cooled and the full build is planned at 750,000 square feet. Salt River Project built a 230 kV switchyard and customer-owned substations to serve it, and told regulators in 2019 it anticipated serving roughly 500 MW on the site.
Total permit scope, including associated structures
Above-ground permit scope for Building 2
New data hall building permit
| Capacity | Basis | Status | Scope | As of |
|---|---|---|---|---|
| About 500 MW | Utility Service | Proposed | Exact Asset | — |
| Utility anticipated service capability for the project site in 2019 siting hearing testimony | ||||
| 80 MW | Capacity basis unspecified | Reported | Exact Asset | — |
| Data center capacity stated in the HVAC and plumbing permit for Project Red Hawk | ||||
Arizona Corporation Commission line siting docket L-00000B-19-0219-00184