Pennington County, South Dakota
Pennington County, South Dakota has 2 MW of data centers on record, planned to operating, across 1 record, against 278 MW of generation operating inside the county. The queue adds 99.6 MW of planned generation across 6 projects. That is 0.4% of South Dakota's data center MW.
Pennington County and its neighbors
Counties shaded by data center MW on record, planned to operating. None of its 6 neighboring counties has a page yet; their figures 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: 2 MW of data centers against 278 MW of plants, with 99.6 MW more planned.
Data centers by status
1 record, 2 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 Pennington
Data center developers by MW on record. Top 1 of 1.
View as table
| Developer | Sites | MW |
|---|---|---|
| Sequitor Edge | 1 | 2 |
Power generation in the county
11 plants operate inside Pennington County, 278 MW. The queue adds 99.6 MW across 6 projects.
Operating and planned generation by technology
MW in Pennington County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Natural Gas | Operating | 5 | 140 |
| Natural Gas | Planned | 6 | 99.6 |
| Solar | Operating | 1 | 128 |
| Oil | Operating | 5 | 10 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2026 | 6 | 99.6 |
What changed since June 4, 2026
12 projects in Pennington County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Pennington County
Project, what changed, technology, MW and the dates that moved, for all 12 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 Pennington County
Campus or project name, developer, status, MW, year and the developer’s contacts, for all 18 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 Pennington County
We email you when a data center or power project in Pennington 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 Pennington County.
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