Ohio Data Centers

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

Ohio's biggest build is the PORTS-Pike Technology Campus at Piketon, an 8 GW SB Energy project with OpenAI as the tenant, now under construction. Around Columbus, Meta's Prometheus campus in New Albany runs at 1 GW, Google operates 250 MW nearby, and QTS (222 MW) and Vantage (192 MW) are building on the same corridor. Cologix's 800 MW Johnstown campus and Bitdeer's 750 MW Shalersville site lead the announced plans, all on PJM's grid.

Data Center Index tracks 48 named data center campuses in Ohio (large sites with a source, not every building): 10 operating, 19 under construction, and 19 announced or permitted. The pipeline adds up to 17.6 GW of planned capacity. The grid is operated by PJM, which runs the interconnection queue. Below: every tracked project in Ohio, ranked by build status, followed by the public companies whose data center revenue is most exposed to this market.

Tracked data center projects in Ohio

Frequently asked questions

How many data centers are in Ohio?
Data Center Index tracks 48 named data center campuses in Ohio as of 2026: 10 operating, 19 under construction, and 19 announced or permitted. Coverage is named campuses with a published source, not every building.
How much data center capacity does Ohio have?
2 GW is operating, with 17.6 GW in the announced and under-construction pipeline. Of the 24 Ohio campuses with a capacity figure, 2 are filed, 17 stated and 5 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 Ohio?
PORTS-Pike Technology Campus in Piketon is the largest tracked campus in Ohio at 8 GW, developed by SB Energy (SoftBank). The developer or the press states that capacity, in a source dated August 18, 2026.
Who is building data centers in Ohio?
The most active developers in Ohio by tracked campus count are Amazon Web Services (10 campuses), Google (5 campuses), Meta (4 campuses). Every campus page lists its developer, tenant and the source that names them.
Which grid operator serves Ohio data centers?
PJM runs the grid and the interconnection queue for Ohio, so new campus power requests are approved on its timeline.

Public companies exposed to Ohio

These public companies have tracked data-center projects in Ohio 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: