Chester County, Pennsylvania
Chester County, Pennsylvania has 300 MW of data centers on record, planned to operating, across 1 record, against 64.6 MW of generation operating inside the county. Nothing is in the interconnection queue for the county. That is 1.6% of Pennsylvania's data center MW.
Chester County and its neighbors
Counties shaded by data center MW on record, planned to operating. 4 of its 4 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
more data center MW than operating generation in the county. Chester County's own plants cover 21.5% of the load on record, and nothing is in the queue.
Data centers by status
1 record, 300 MW
The data center pipeline
None of the 1 record lists a year online or expected, so the pipeline is shown by developer only.
Who is building in Chester
Data center developers by MW on record. Top 1 of 1.
View as table
| Developer | Sites | MW |
|---|---|---|
| Sentinel Data Centers | 1 | 300 |
Power generation in the county
10 plants operate inside Chester County, 64.6 MW. Nothing is in the queue for the county.
Operating and planned generation by technology
MW in Chester County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Oil | Operating | 3 | 55.8 |
| Solar | Operating | 5 | 6.3 |
| Landfill Gas | Operating | 2 | 2.5 |
Chester County against its neighbors
Lancaster County has the most data center MW among the neighbors, 390 MW, more than Chester County. 4 of the 4 have more generation operating than data center MW on record.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Lancaster County | 3 | 0 | 0.21x | ||
| Chester County this page | 1 | 0 | 4.6x | ||
| Montgomery County | 2 | 3 | 0.01x | ||
| Delaware County | 0 | 0 | 0x | ||
| Berks County | 1 | 0 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
5 counties shownWhat changed since June 4, 2026
1 project in Chester County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Chester County
Project, what changed, technology, MW and the dates that moved, for all 1 change.
| Project | Change | Technology | MW | Previous date | New date |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.
Every record in Chester County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 11 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
Get alerts for Chester County
We email you when a data center or power project in Chester County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Chester County.
Solo is $250 a month for one user. Unlimited is $500 for your whole team. Cancel any time.