Arizona Data Centers

Live tracking of every data center project in Arizona (operational, under construction, announced, and permitted) with developer, tenant, capacity, and supply-chain links.

Arizona's data centers cluster around Phoenix, from Mesa and Chandler in the east to Goodyear and Avondale in the west. EdgeCore's 496 MW Mesa campus, NTT's 240 MW Mesa campus and STACK's 225 MW PHX01 in Avondale are operating, and Novva has a 300 MW Mesa site permitted. Tract's Buckeye Technology Park, west of Phoenix, is permitted.

Data Center Index tracks 31 named data center campuses in Arizona (large sites with a source, not every building): 13 operating, 4 under construction, and 14 announced or permitted. The pipeline adds up to 3.9 GW of planned capacity. The grid is operated by APS / SRP, which runs the interconnection queue. Below: every tracked project in Arizona, ranked by build status, followed by the public companies whose data center revenue is most exposed to this market.

Tracked data center projects in Arizona

Frequently asked questions

How many data centers are in Arizona?
Data Center Index tracks 31 named data center campuses in Arizona as of 2026: 13 operating, 4 under construction, and 14 announced or permitted. Coverage is named campuses with a published source, not every building.
How much data center capacity does Arizona have?
2.1 GW is operating, with 3.9 GW in the announced and under-construction pipeline. Of the 16 Arizona campuses with a capacity figure, 0 are filed, 8 stated and 8 estimated. Filed means a permit, utility filing or SEC filing states the figure. Stated means the developer or the press states it. Estimated means we modeled or inferred it, and the site marks it "est.". Filed and stated figures carry the date of the newest source behind them.
What is the largest data center in Arizona?
Tract Buckeye Technology Park in Buckeye is the largest tracked campus in Arizona at 1.8 GW, developed by Tract. That capacity is an estimate. We modeled or inferred it, and no source states it.
Who is building data centers in Arizona?
The most active developers in Arizona by tracked campus count are Microsoft (3 campuses), STACK Infrastructure (2 campuses), QTS Data Centers (2 campuses). Every campus page lists its developer, tenant and the source that names them.
Which grid operator serves Arizona data centers?
APS / SRP runs the grid and the interconnection queue for Arizona, so new campus power requests are approved on its timeline.

Public companies exposed to Arizona

These public companies have tracked data-center projects in Arizona as developers, tenants, or operators. Use the watchlist to compare them side by side, or click through for capex history and supplier exposure.

Other data center markets

Tracked US markets, ranked by pipeline capacity: