Montgomery County, Maryland
Montgomery County, Maryland has 300 MW of data centers on record, planned to operating, across 1 record, against 500.4 MW of generation operating inside the county. The queue adds 500 MW of planned generation across 1 project. That is 12.6% of Maryland's data center MW.
Montgomery County and its neighbors
Counties shaded by data center MW on record, planned to operating. 3 of its 3 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: 300 MW of data centers against 500.4 MW of plants, with 500 MW more planned.
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 Montgomery
Data center developers by MW on record. Top 1 of 1.
View as table
| Developer | Sites | MW |
|---|---|---|
| Atmosphere Data Centers | 1 | 300 |
Power generation in the county
31 plants operate inside Montgomery County, 500.4 MW. The queue adds 500 MW across 1 project.
Operating and planned generation by technology
MW in Montgomery County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Battery Storage | Operating | 1 | 1.5 |
| Battery Storage | Planned | 1 | 500 |
| Natural Gas | Operating | 15 | 403.2 |
| Municipal Solid Waste | Operating | 1 | 67.8 |
| Solar | Operating | 11 | 21 |
| Oil | Operating | 3 | 6.9 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2030 | 1 | 500 |
Montgomery County against its neighbors
Frederick County has the most data center MW among the neighbors, 933.6 MW, more than Montgomery County. 2 of the 3 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 | 18 | 0 | 10.8x | ||
| Montgomery County this page | 1 | 500 | 0.6x | ||
| Prince Georges County | 0 | 12 | 0x | ||
| Howard 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.
4 counties shownEvery record in Montgomery County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 33 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 Montgomery County
We email you when a data center or power project in Montgomery 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 Montgomery County.
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