SoftBank announces Ohio AI data centre
Masayoshi Son unveiled plans for a large AI data centre project in Ohio, signaling continued investment in U.S. compute infrastructure and regional tech hubs. - The move cements the Midwest as a growing locus for big‑scale AI operations. (nippon.com)
The DOE confirmed the site is the Portsmouth Site (the former Portsmouth Gaseous Diffusion Plant) in Pike County and said the campus is being branded the “PORTS Technology Campus.” (energy.gov) The plan calls for a roughly 10‑gigawatt data‑center development and up to 10 GW of new power generation, including about 9.2 GW of natural‑gas capacity that will connect to the local grid. (energy.gov) The U.S. announcement states Japan has committed roughly $33.3 billion to the 9.2 GW gas generation, and SB Energy will invest $4.2 billion with AEP Ohio to build and upgrade transmission infrastructure for the project. (energy.gov) Bloomberg reports the initial phase will target roughly 800 megawatts of capacity, carry a price tag of about $30–$40 billion, and is expected to be completed in early 2028 while turbines for the wider program are due to arrive within a year with full installation by the end of the decade. (bloomberg.com) Masayoshi Son said the consortium and prospective tenants could channel up to $500 billion into the campus, and reporting names some 21 Japanese and U.S. companies involved—including Toshiba, Hitachi, Mizuho and Goldman Sachs—under a “Portsmouth Consortium” framework. (mainichi.jp)
