Johnston County, North Carolina
Johnston County, North Carolina has 32 power projects in the FieldProspects database: 31 operating plants totaling 112.1 MW and 1 planned project totaling 73 MW. No data center record lists the county. Solar leads with 183.5 MW across 31 projects.
Johnston County and its neighbors
Counties shaded by data center MW on record, planned to operating. 6 of its 6 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 county's operating generation is in the queue as new capacity: 73 MW planned across 1 project against 112.1 MW operating.
Technology mix
32 projects, 185.1 MW planned and operating
Power generation in the county
31 plants operate inside Johnston County, 112.1 MW of solar and landfill gas. The queue adds 73 MW across 1 project.
Operating and planned generation by technology
MW in Johnston County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Operating | 30 | 110.5 |
| Solar | Planned | 1 | 73 |
| Landfill Gas | Operating | 1 | 1.6 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2027 | 1 | 73 |
Johnston County against its neighbors
Wake County has the most data center MW among the neighbors, 11 MW. 6 of the 6 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 |
|---|---|---|---|---|---|
| Wake County | 2 | 56 | 0.01x | ||
| Wayne County | 0 | 80 | 0x | ||
| Nash County | 0 | 0 | 0x | ||
| Wilson County | 0 | 20 | 0x | ||
| Johnston County this page | 0 | 73 | 0x | ||
| Harnett County | 0 | 0 | 0x | ||
| Sampson 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.
7 counties shownEvery record in Johnston County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 32 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.
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Open every campus, project and contact in Johnston County.
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