Jefferson County, West Virginia — Interconnection Projects
The interXdata warehouse tracks 21 interconnection projects in Jefferson, West Virginia, representing 797 MW of requested capacity.
21Total projects
2Active
9Operational
10Withdrawn
797 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Solar | 13 | 762 MW |
| Battery | 1 | 30 MW |
| Other | 7 | 5 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Sleepy Hollow 138 kV | AG1-416 | Solar | 125.0 MW | withdrawn | Jefferson, West Virginia |
| Millville-Old Chapel 138 kV | AE2-226 | Solar | 99.0 MW | active | Jefferson, West Virginia |
| Blake Solar Plant | 66276_US620 | Solar | 96.0 MW | operational | Jefferson, West Virginia |
| Feagan's Mill 138 kV | AH2-030 | Solar | 90.0 MW | withdrawn | Jefferson, West Virginia |
| Feagans Mill - Stonewall 138 kV | AG2-464 | Solar | 80.0 MW | withdrawn | Jefferson, West Virginia |
| Old Chapel-Millville 138 kV | AG1-307 | Solar | 80.0 MW | active | Jefferson, West Virginia |
| Feagans Mill-Millville 138 kV | AF1-290 | Solar | 80.0 MW | operational | Jefferson, West Virginia |
| Old Chapel-Millville 138kV | AD2-158 | Solar | 77.5 MW | withdrawn | Jefferson, West Virginia |
| Feagan's Mill 138 kV II | AH2-031 | Battery | 30.0 MW | withdrawn | Jefferson, West Virginia |
| Franklintown 34.5 kV | AH1-412 | Solar | 20.0 MW | withdrawn | Jefferson, West Virginia |
| Old Chapel-Millville 138 kV II | AF2-114 | Solar | 15.0 MW | withdrawn | Jefferson, West Virginia |
| Millville Hydro Station | 6546_2 | Other | 1.0 MW | operational | Jefferson, West Virginia |
| Millville Hydro Station | 6546_3 | Other | 1.0 MW | operational | Jefferson, West Virginia |
| Dam No. 4 Hydro Station | 6543_3 | Other | 0.9 MW | operational | Jefferson, West Virginia |
| Millville Hydro Station | 6546_1 | Other | 0.8 MW | operational | Jefferson, West Virginia |
| Dam No. 4 Hydro Station | 6543_2 | Other | 0.5 MW | operational | Jefferson, West Virginia |
| Dam No. 4 Hydro Station | 6543_1 | Other | 0.5 MW | operational | Jefferson, West Virginia |
| Old Chapel-Millville 138 kV | AI2-375 | Solar | 0.0 MW | withdrawn | Jefferson, West Virginia |
| Sleepy Hollow 138 kV II | AI2-367 | Solar | 0.0 MW | withdrawn | Jefferson, West Virginia |
| PF Hydro | Z2-040 | Other | 0.0 MW | operational | Jefferson, West Virginia |
| Old Chapel-Millville 138 kV | AG1-097 | Solar | 0.0 MW | withdrawn | Jefferson, West Virginia |
Top developers
Developer attribution is not yet resolved for this set.
Explore related data
Source last checked2026-07-31
Data last materially changed2026-08-27
Page data generated2026-08-27
Provenance: U.S. EIA — Form EIA-860M generator inventory (operating + planned); PJM — new-services interconnection queue. Values are normalized from public source records into the interXdata canonical warehouse; see each source for original filings.
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