Sponsors & Partners
Project Timeline
Current canonical record
Two data center buildings totaling 1.14 million sq ft and 428,000 sq ft respectively. Occupies less than 5% of Millstone's 526-acre site.
A 2026 Governing/Middletown Press report states that the 1.5-million-square-foot hyperscale proposal connected to Millstone was scrubbed, and quotes Governor Lamont saying Connecticut had extended the Millstone nuclear agreement and slowed new data centers unless they add generation. Status updated from planned to canceled/scrubbed. Investment and capacity retained from existing canonical estimate.
Record provenance
This page is generated from the reviewed project database snapshot. The record was last reviewed on 2026-06-15. Blank fields mean the value was not publicly disclosed or could not be reconciled safely; they do not mean zero.