Washington County, Ohio — Interconnection Projects
The interXdata warehouse tracks 22 interconnection projects in Washington, Ohio, representing 3,987 MW of requested capacity.
22Total projects
2Active
13Operational
7Withdrawn
3,987 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 15 | 3,778 MW |
| Solar | 1 | 150 MW |
| Other | 6 | 59 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Muskingum River 345 kV Phase I | AD1-090 | Gas | 1,260.0 MW | withdrawn | Washington, Ohio |
| Muskingum River 345 kV Phase II | AD1-091 | Gas | 630.0 MW | withdrawn | Washington, Ohio |
| Waterford Power, LLC | 55503_ST1 | Gas | 399.0 MW | operational | Washington, Ohio |
| Washington Energy Facility | 55397_ST1 | Gas | 317.1 MW | operational | Washington, Ohio |
| Washington Energy Facility | 55397_CT1 | Gas | 198.9 MW | operational | Washington, Ohio |
| Washington Energy Facility | 55397_CT2 | Gas | 198.9 MW | operational | Washington, Ohio |
| Waterford Power, LLC | 55503_CTG1 | Gas | 174.2 MW | operational | Washington, Ohio |
| Waterford Power, LLC | 55503_CTG2 | Gas | 174.2 MW | operational | Washington, Ohio |
| Waterford Power, LLC | 55503_CTG3 | Gas | 174.2 MW | operational | Washington, Ohio |
| Muskingum River - Sporn 345 kV | AH1-449 | Solar | 150.0 MW | withdrawn | Washington, Ohio |
| Waterford 345kV | Z2-112 | Gas | 97.0 MW | operational | Washington, Ohio |
| Mill Creek-Riverview 138kV | X4-003 | Gas | 56.0 MW | withdrawn | Washington, Ohio |
| Washington 345kV | AA2-141 | Gas | 45.0 MW | operational | Washington, Ohio |
| Beverly 345 kV | AH1-719 - moved to TC2 | Gas | 24.0 MW | active | Washington, Ohio |
| PJM Queue Project AH1-719 — Gas in Washington, Ohio | AH1-719 | Gas | 24.0 MW | active | Washington, Ohio |
| Beverly 345kV | S35 | Other | 20.0 MW | operational | Washington, Ohio |
| Muskingum River | T164 | Other | 15.0 MW | operational | Washington, Ohio |
| Muskingum River #5 | R87 | Other | 10.0 MW | operational | Washington, Ohio |
| Clean River Power MR-2 (Lowell) | Z2-033 | Other | 5.2 MW | withdrawn | Washington, Ohio |
| Clean River Power MR-1 (Devola) | Z2-032 | Other | 5.2 MW | withdrawn | Washington, Ohio |
| Washington 345kV | AA1-014 | Gas | 5.0 MW | operational | Washington, Ohio |
| Clean River Power MR-3 (Beverly) | Z2-034 | Other | 4.0 MW | withdrawn | Washington, Ohio |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Washington Power Generation LLC | 1 | 24 MW |
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); Lawrence Berkeley National Laboratory — Queued Up interconnection dataset; 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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