What changed — Pennsylvania

Capacity, status, permit, grid-request and construction changes over the last three years, each with its source. A change means the same source reported a new value later; two sources disagreeing is not a change. Subscribe to the feed in any RSS reader to follow a facility, state or company.

1. Aug 1, 2026
   AWS Berwick · PA

   • Current IT capacity: 77 MW → 108 MW
   • Current facility power: 102 MW → 139 MW
   • Buildings operational: 2 → 3
   • New capacity online: Building 3 expected to come online sometime around August 2026, since in the May satellite image it appeared structurally complete with minimal construction surrounding it. Basing MW estimate using Building 2 as a ref…

   Source: Epoch AI
2. May 29, 2026
   Patriot Forge · PA

   • Permit / site plan filed: NYISO load interconnection request 1763 filed (350 MW).

   Source: New York ISO
3. May 12, 2026
   Highwall Data Center · PA

   • Permit / site plan filed: NYISO load interconnection request 1762 filed (400 MW).

   Source: New York ISO
4. Jan 7, 2026
   AWS Berwick · PA

   • Current IT capacity: 47 MW → 77 MW
   • Current facility power: 66 MW → 102 MW
   • Buildings operational: 1 → 2
   • New capacity online: Building 2 operational estimate. This is based on the progress visible in the September 2025 image. The DEP also issues an air plan approval to add 48 more emergency generators on this date.

   Source: Epoch AI
5. Sep 9, 2025
   AWS Berwick · PA

   • Buildings operational: 0 → 1
   • Status: Under construction → Operating + expanding
   • New capacity online: Building 1 operational estimate. According to Google Earth Satellite Imagery from this date, Building 1 appears structurally complete and likely operational, while Building 2 is still missing two generators.

   Source: Epoch AI
6. Jul 15, 2025
   CoreWeave Lancaster Greenfield site · PA

   • Construction started: Coreweave announces $6 billion investment into Lancaster data centers, at two former printing press sites.

   Source: Epoch AI