Data center campus · Calpine's York 2 Energy Center, Peach Bottom Township, York County, Pennsylvania
York 2 Energy Center data center (Energy Capital Partners)
Proposed
as of July 15, 2025
Energy Capital Partners announced $5 billion of data center capacity in Pennsylvania, reported to be planned at the York 2 gas plant in Peach Bottom Township.
PowerNot statedNot reported in the records found
Who is behind it
ProjectYork 2 Energy Center data center (Energy Capital Partners)
Developer and teamEnergy Capital Partners
End userNot found in the recordsNot yet named in any record or credited report we have found.
The record, newest first
Local reporting placed the project at Calpine's 828 MW York 2 Energy Center in Peach Bottom Township. (abc27 (WHTM), July 18, 2025; Central Penn Business Journal, July 21, 2025)
ECP said at the Pittsburgh energy summit it would power $5 billion of data center capacity in Pennsylvania, with about 2,500 construction jobs. (Energy Capital Partners, July 15, 2025)
Conflicts and open questions
- ECP's own release does not name the site; the York 2 location comes from abc27 and CPBJ. Evidence kept 'reported'.
- Map point is approximate (Peach Bottom Township, near the plant).
- CPBJ (July 2025) describes ECP as Calpine's parent; any later ownership change after Constellation's purchase of Calpine not checked. No DEP tracker entry for this project as of Oct. 31, 2026.
The full record
- Status note
- Announced at the July 2025 Pennsylvania Energy and Innovation Summit; no local filing or DEP tracker entry found.
- Power note
- Reports say the campus would draw on the 828 MW York 2 gas plant; no data center load stated.
- Evidence
- News reports; primary records not yet obtained
- Size class
- Under 50 MW (outside main scope; kept for completeness)