Barnwell County, South Carolina
Barnwell County, South Carolina has 8 power projects in the FieldProspects database: 5 operating plants totaling 41 MW and 3 planned projects totaling 199.8 MW. No data center record lists the county. Solar leads with 165.9 MW across 7 projects.
Barnwell 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 Barnwell County. 3 projects in the queue would add 199.8 MW to the 41 MW operating today.
Technology mix
8 projects, 240.8 MW planned and operating
Power generation in the county
5 plants operate inside Barnwell County, 41 MW of solar. The queue adds 199.8 MW across 3 projects.
Operating and planned generation by technology
MW in Barnwell County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Operating | 5 | 41 |
| Solar | Planned | 2 | 124.9 |
| Battery Storage | Planned | 1 | 74.9 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2027 | 1 | 74.9 |
| 2028 | 2 | 124.9 |
Barnwell County against its neighbors
Aiken County has the most data center MW among the neighbors, 200 MW. 3 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 |
|---|---|---|---|---|---|
| Aiken County | 2 | 0 | 0.23x | ||
| Orangeburg County | 0 | 174 | 0x | ||
| Allendale County | 0 | 50 | 0x | ||
| Barnwell County this page | 0 | 200 | 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 shownWhat changed since June 4, 2026
1 project in Barnwell County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Barnwell 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 Barnwell County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 8 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 Barnwell County
We email you when a data center or power project in Barnwell 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 Barnwell County.
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