St Louis County, Missouri
St Louis County, Missouri has 9 power projects in the FieldProspects database: 6 operating plants totaling 34.2 MW and 3 planned projects totaling 648 MW. No data center record lists the county. Natural Gas leads with 682.2 MW across 9 projects.
St Louis County and its neighbors
Counties shaded by data center MW on record, planned to operating. 3 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 planned than operating generation in St Louis County. 3 projects in the queue would add 648 MW to the 34.2 MW operating today.
Technology mix
9 projects, 682.2 MW planned and operating
Power generation in the county
6 plants operate inside St Louis County, 34.2 MW of natural gas. The queue adds 648 MW across 3 projects.
Operating and planned generation by technology
MW in St Louis County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Natural Gas | Operating | 6 | 34.2 |
| Natural Gas | Planned | 3 | 648 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2027 | 3 | 648 |
St Louis County against its neighbors
St Louis City has the most data center MW among the neighbors, 134 MW. 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 |
|---|---|---|---|---|---|
| St Louis City | 4 | 0 | 2.9x | ||
| Franklin County | 0 | 0 | 0x | ||
| St Charles County | 0 | 2,220 | 0x | ||
| St Louis County this page | 0 | 648 | 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 St Louis County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 9 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 St Louis County
We email you when a data center or power project in St Louis 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 St Louis County.
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