Pennsylvania & the PJM grid
The record of data center development in Pennsylvania.
Data Center Ledger tracks every proposed, approved, and operating data center in the Commonwealth — status, power and water demand, tax incentives, zoning timelines, and who ultimately pays. Every fact cited to a primary source. No position for or against.
Latest reviewed updates
All projects →The Ledger is being seeded with verified project profiles — each checked against zoning filings, PUC dockets, and the PJM interconnection queue before it publishes.
A data center is coming to your community. Now what?
Our Local Impact Briefs answer what a specific project means for power costs, water, tax revenue, and jobs — verified against primary sources, written for decision-makers, and deliberately neutral. From $500, delivered in days.