Dauphin County, Pennsylvania
Dauphin County, Pennsylvania has 435 MW of data centers on record, planned to operating, across 3 records, against 1 GW of generation operating inside the county. The queue adds 1.7 GW of planned generation across 4 projects, 1 of them past its listed in-service date.
Dauphin County and its neighbors
Counties shaded by data center MW on record, planned to operating. 6 of its 7 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
of the generation operating in the county is matched by data center MW on record: 435 MW of data centers against 1 GW of plants, with 1.7 GW more planned.
Data centers by status
3 records, 435 MW
The data center pipeline
1 record list a year online or expected, from 2027 to 2027. The largest expected additions are 0 MW listed for 2027. 2 records list no year.
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 | 1 | 0 |
Who is building in Dauphin
Data center developers by MW on record. Top 2 of 2.
View as table
| Developer | Sites | MW |
|---|---|---|
| Corscale | 2 | 435 |
| Provident Realty | 1 | 0 |
Power generation in the county
5 plants operate inside Dauphin County, 1 GW. The queue adds 1.7 GW across 4 projects, and one of them is past its listed in-service date.
Operating and planned generation by technology
MW in Dauphin County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Nuclear | Operating | 1 | 980.8 |
| Nuclear | Planned | 2 | 1,718 |
| Municipal Solid Waste | Operating | 1 | 24.1 |
| Battery Storage | Planned | 1 | 20 |
| Natural Gas | Operating | 3 | 13.6 |
| Solar | Planned | 1 | 2.5 |
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 |
|---|---|---|
| 2024 | 1 | 20 |
| 2025 | 0 | 0 |
| 2026 | 1 | 2.5 |
| 2027 | 1 | 859 |
Dauphin County against its neighbors
Schuylkill County has the most data center MW among the neighbors, 1.8 GW, more than Dauphin County. 4 of the 6 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 |
|---|---|---|---|---|---|
| Schuylkill County | 15 | 43 | 4.9x | ||
| Cumberland County | 18 | 40 | 18.1x | ||
| Dauphin County this page | 3 | 1,741 | 0.43x | ||
| Lancaster County | 3 | 0 | 0.21x | ||
| York County | 3 | 3,117 | 0x | ||
| Lebanon County | 0 | 0 | 0x | ||
| Northumberland County | 0 | 155 | 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.
7 counties shownWhat changed since June 4, 2026
4 projects in Dauphin County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Dauphin County
Project, what changed, technology, MW and the dates that moved, for all 4 changes.
| 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 Dauphin County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 12 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 Dauphin County
We email you when a data center or power project in Dauphin 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 Dauphin County.
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