Battery storage in Pennsylvania

58 battery storage projects are in development in Pennsylvania, 1 of them under construction, with 3 already operating. Read daily from 10 public sources. Who is building each one, and who to call, is in the app.

Request access Next to break ground

58in development

0of them pre-construction

1of them under construction

3operating

54 queued3 financed1 under construction

Construction starts by year

Projects by the year construction starts or started, stacked by where each one stands today.

operatingunder constructionfinancedqueued

Next to break ground

The three battery storage projects in Pennsylvania closest to breaking ground.

Fayette Energy FacilityFayette County
Financed · 726 MW · start est. 2026 Q3
Builder: not yet named
Ontelaunee Power Generating PlantBerks County
Financed · 650 MW · start est. 2026 Q4
Builder: not yet named
Chambersburg EnergyFranklin County
Financed · 110 MW · start est. 2026 Q2
Builder: not yet named

Every battery storage project in Pennsylvania, with builders and contacts

Battery storage in Pennsylvania, by county

Fayette County 6 Allegheny County 6 Crawford County 4 Adams County 3 McKean County 3 Westmoreland County 3 Mercer County 2 Centre County 2 Armstrong County 2 Erie County 2 Venango County 2 York County 2

Also in Pennsylvania

Every industry in Pennsylvania Utility solar in Pennsylvania Data centers in Pennsylvania

Battery storage in other states

Questions

Battery storage in Pennsylvania, in short.

How many battery storage projects are in development in Pennsylvania?

58 battery storage projects are in development in Pennsylvania, 0 of them in pre-construction and 1 under construction, with 3 already operating.

Which battery storage projects in Pennsylvania are next to break ground?

The battery storage projects in Pennsylvania most likely to start work next are Fayette Energy Facility in Fayette County, Ontelaunee Power Generating Plant in Berks County and Chambersburg Energy in Franklin County. Who is building each one, and who to call, is in the subscriber record.

Where does the Pennsylvania battery storage data come from?

From 10 public sources read daily: grid interconnection queues, construction permits, county records, state siting and procurement filings, and satellite imagery. Each value links to its record.