Frederick County, Maryland
Frederick County, Maryland has 933.6 MW of data centers on record, planned to operating, across 18 records, against 86.7 MW of generation operating inside the county. Nothing is in the interconnection queue for the county. That is 39.1% of Maryland's data center MW.
Frederick 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. Frederick County's own plants cover 9.3% of the load on record, and nothing is in the queue.
Data centers by status
18 records, 933.6 MW
The data center pipeline
15 records list a year online or expected, from 2026 to 2030. The largest expected additions are 313.8 MW listed for 2027 and 250.8 MW for 2028. 3 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 |
|---|---|---|
| 2026 | 4 | 231 |
| 2027 | 5 | 314 |
| 2028 | 4 | 251 |
| 2029 | 1 | 83 |
| 2030 | 1 | 55 |
Who is building in Frederick
Data center developers by MW on record. Top 2 of 2.
View as table
| Developer | Sites | MW |
|---|---|---|
| Rowan Digital Infrastructure | 14 | 630 |
| Aligned | 4 | 304 |
Power generation in the county
10 plants operate inside Frederick County, 86.7 MW of solar and battery storage. Nothing is in the queue for the county.
Operating and planned generation by technology
MW in Frederick County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Operating | 9 | 80.7 |
| Battery Storage | Operating | 1 | 6 |
Frederick County against its neighbors
Montgomery County has the most data center MW among the neighbors, 300 MW, 32% of Frederick 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 |
|---|---|---|---|---|---|
| Frederick County this page | 18 | 0 | 10.8x | ||
| Montgomery County | 1 | 500 | 0.6x | ||
| Washington County | 0 | 20 | 0x | ||
| Howard County | 0 | 0 | 0x | ||
| Carroll County | 0 | 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 Frederick County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Frederick 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 Frederick County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 28 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 Frederick County
We email you when a data center or power project in Frederick 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 Frederick County.
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