Cumberland County, Pennsylvania
Cumberland County, Pennsylvania has 1.4 GW of data centers on record, planned to operating, across 18 records, against 74.5 MW of generation operating inside the county. The queue adds 40 MW of planned generation across 3 projects, 1 of them past its listed in-service date.
Cumberland County and its neighbors
Counties shaded by data center MW on record, planned to operating. 4 of its 5 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. Cumberland County's own plants cover 5.5% of the load on record, and the planned pipeline adds 40 MW.
Data centers by status
18 records, 1.4 GW
The data center pipeline
18 records list a year online or expected, from 2027 to 2029. The largest expected additions are 450 MW listed for 2027 and 450 MW for 2028.
Data center MW by year online or expected
Records not cancelled, by listed year. 2026 onward is planned or under construction.
View as table
| Year | Records | MW |
|---|---|---|
| 2027 | 6 | 450 |
| 2028 | 6 | 450 |
| 2029 | 6 | 450 |
Who is building in Cumberland
Data center developers by MW on record. Top 1 of 1.
View as table
| Developer | Sites | MW |
|---|---|---|
| PowerHouse | 18 | 1,350 |
Power generation in the county
14 plants operate inside Cumberland County, 74.5 MW. The queue adds 40 MW across 3 projects, and one of them is past its listed in-service date.
Operating and planned generation by technology
MW in Cumberland County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Oil | Operating | 5 | 59 |
| Solar | Operating | 5 | 9.1 |
| Solar | Planned | 3 | 40 |
| Landfill Gas | Operating | 4 | 6.4 |
Planned generation by listed in-service year
MW. Years before 2026 are past due. 1 planned project lists no date and is left out.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2023 | 1 | 10 |
| 2024 | 0 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 0 |
| 2027 | 0 | 0 |
| 2028 | 1 | 20 |
Cumberland County against its neighbors
Dauphin County has the most data center MW among the neighbors, 435 MW, 32% of Cumberland County's. 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 |
|---|---|---|---|---|---|
| Cumberland County this page | 18 | 40 | 18.1x | ||
| Dauphin County | 3 | 1,741 | 0.43x | ||
| York County | 3 | 3,117 | 0x | ||
| Adams County | 0 | 80 | 0x | ||
| Franklin County | 0 | 40 | 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 Cumberland County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Cumberland 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 Cumberland County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 35 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 Cumberland County
We email you when a data center or power project in Cumberland 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 Cumberland County.
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