FACILITY PROFILE · PA

PAX — Pennsylvania Digital I

PowerHouse Data Centers · Carlisle · PA

PROJECT FACTS

Facility overview

Under Construction

Operator: PowerHouse Data Centers
Location: Carlisle, Cumberland, PA
Operating power capacity: Not publicly reported
Planned power capacity: 1,350.0 MW
AI classification: Confirmed
Source confidence: Confirmed
Reported energy source: grid
Reported utility: PPL Electric Utilities
Cooling system: evaporative
Location accuracy: exact
Original announcement: 2025-07
Source record updated: 2026-08-02

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

Pennsylvania Data Center Partners and PowerHouse Data Centers launch JV to build 1.35 GW hyperscale campus in Carlisle ↗2026-07-07

PA Data Center Partners and PowerHouse launch 1.35 GW Carlisle JV ↗2026-07-08

Data center's $14.1M deal to consume 40% of a PA town's excess water ↗2026-07-08

Cumberland County, PA data centers take new step forward ↗2026-07-08

Middlesex Township data center overlay ↗2026-07-08

PA Data Center Partners and PowerHouse launch JV for 1.35 GW hyperscale campus in Carlisle ↗2026-08-02

450 MW substation approved for $15B Pennsylvania Digital I (PAX) AI data center in Carlisle ↗2026-08-02

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