SoftBank and DOE Developed Massive AI Data Center in Ohio

SoftBank and DOE Developed Massive AI Data Center in Ohio

The U. S. Department of Energy partnered with SoftBank Group and AEP Ohio to develop a 10-gigawatt data center and power complex at the Portsmouth Gaseous Diffusion Plant, a former uranium enrichment site in southern Ohio.

This collaboration aimed to create a significant infrastructure project focused on artificial intelligence technologies. Later, SoftBank announced plans to invest $500 billion to build the AI data center complex, which was set to become the largest construction project in the United States. This development marked a major step in expanding AI infrastructure and energy capacity in Pike County, Ohio, involving key stakeholders such as SB Energy and AEP Ohio.

Actors

U.S. Department of Energy SoftBank Group AEP Ohio SB Energy

Locations

Portsmouth Gaseous Diffusion Plant

Articles

March 21, 2026
1 total
SoftBank Plans $500 Billion AI Data Center in Ohio
SoftBank Plans $500 Billion AI Data Center in Ohio

The Japan Times • 21 Mar 03:08

SoftBank Group Corp. is planning to build a $500 billion AI data center complex in Ohio, aiming to develop the largest construction project in the U.S.

Credibility 85% Manip. 10% Center
March 20, 2026
1 total
DOE Announces 10-Gigawatt Data Center and Power Complex in Ohio
DOE Announces 10-Gigawatt Data Center and Power Complex in Ohio

AP News • 20 Mar 22:22

The U.S. Department of Energy has partnered with SoftBank and AEP Ohio to develop a 10-gigawatt data center and power complex at a former uranium enrichment site in southern Ohio.

Credibility 90% Manip. 20% Center