Hardin County, Ohio — Interconnection Projects
The interXdata warehouse tracks 43 interconnection projects in Hardin, Ohio, representing 3,813 MW of requested capacity.
43Total projects
4Active
14Operational
22Withdrawn
3,813 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Solar | 26 | 1,822 MW |
| Wind | 12 | 1,597 MW |
| Battery | 4 | 265 MW |
| Solar+Battery | 1 | 129 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Southwest Lima-Marysville 345kV | T142 | Wind | 300.0 MW | withdrawn | Hardin, Ohio |
| Hardin Solar III | 68591_HARD3 | Solar | 250.0 MW | operational | Hardin, Ohio |
| Marysville-Gunn Road 345 kV | AG1-562 | Solar | 250.0 MW | withdrawn | Hardin, Ohio |
| East Lima-Marysville 345kV | U2-072 | Wind | 249.8 MW | operational | Hardin, Ohio |
| Hardin Switch 345 kV | AD2-086 | Solar | 230.0 MW | operational | Hardin, Ohio |
| East Lima-South Kenton 138kV | U2-042 | Wind | 201.0 MW | withdrawn | Hardin, Ohio |
| Marysville-SW Lima 345kV | U2-066 | Wind | 200.0 MW | withdrawn | Hardin, Ohio |
| East Lima-Marysville 345kV | U2-041 | Wind | 166.4 MW | withdrawn | Hardin, Ohio |
| East Lima-South Kenton 138kV | U1-060 | Wind | 151.8 MW | withdrawn | Hardin, Ohio |
| Hardin Switch 345 kV | AD1-130 | Solar | 150.0 MW | operational | Hardin, Ohio |
| Hardin Solar Energy II LLC | 63828_GEN1 | Solar | 150.0 MW | operational | Hardin, Ohio |
| Hardin Solar Energy LLC | 63029_GEN1 | Solar | 150.0 MW | operational | Hardin, Ohio |
| PJM Queue Project AH1-767 — Battery in Hardin, Ohio | AH1-767 | Battery | 140.0 MW | withdrawn | Hardin, Ohio |
| East Lima-Marysville 345kV | AB2-170 | Solar | 130.0 MW | operational | Hardin, Ohio |
| PJM Queue Project AH1-539 — Solar+Battery in Hardin, Ohio | AH1-539 | Solar+Battery | 129.4 MW | withdrawn | Hardin, Ohio |
| South Kenton 138 kV | AH1-539 - moved to TC2 | Solar | 129.4 MW | withdrawn | Hardin, Ohio |
| W. Newton-Lynn 138kV | N38 | Wind | 120.0 MW | withdrawn | Hardin, Ohio |
| West Newton-Lynn 138 kV | AE1-091 | Solar | 110.0 MW | suspended | Hardin, Ohio |
| Gunn Road 345 kV | AF1-285 | Solar | 100.0 MW | active | Hardin, Ohio |
| Dunkirk-Ada 69kV | AC1-195 | Wind | 75.0 MW | withdrawn | Hardin, Ohio |
| Hog Creek Wind Project | 61330_WT1 | Wind | 66.0 MW | operational | Hardin, Ohio |
| Hardin Switch 345 kV | AE2-216 | Battery | 55.0 MW | suspended | Hardin, Ohio |
| Hardin Tap 345kV | AD2-091 | Battery | 50.0 MW | suspended | Hardin, Ohio |
| Gunn Road 345kV | AC2-124 | Solar | 50.0 MW | withdrawn | Hardin, Ohio |
| South Kenton 138 kV | AG1-554 | Solar | 50.0 MW | active | Hardin, Ohio |
| Ada-Dunkirk 69kV | U1-059 | Wind | 48.3 MW | operational | Hardin, Ohio |
| Gunn Road 345 kV | AE2-306 | Solar | 30.0 MW | active | Hardin, Ohio |
| East Lima-Marysville 345kV | V3-028 | Solar | 20.0 MW | operational | Hardin, Ohio |
| Hardin Switch 345 kV | AE1-090 | Solar | 20.0 MW | operational | Hardin, Ohio |
| Forest 69kV | AA2-186 | Battery | 20.0 MW | withdrawn | Hardin, Ohio |
| Ada-Dunkirk 69kV | W1-056 | Wind | 18.4 MW | operational | Hardin, Ohio |
| Ohio Northern University Solar Site | 60913_PV1 | Solar | 2.0 MW | operational | Hardin, Ohio |
| Ohio Northern University Solar Site | 60913_PV2 | Solar | 1.0 MW | operational | Hardin, Ohio |
| South Kenton 138 kV | AI2-194 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| Gunn Road 345 kV | AI2-452 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| West Newton-Lynn 138 kV | AI2-173 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| Marysville-Gunn Road 345 kV | AI2-309 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| West Newton - Lynn 138 kV | AH1-326 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| Hardin Switch 345 kV | AI2-181 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| Hardin Switch 345 kV | AH1-327 - moved to TC2 | Solar | 0.0 MW | active | Hardin, Ohio |
| Ada-Dunkirk 69kV | AI2-107 | Wind | 0.0 MW | withdrawn | Hardin, Ohio |
| Hardin Switch 345 kV | AI2-149 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
| East Lima-Marysville 345kV | AI2-270 | Solar | 0.0 MW | withdrawn | Hardin, Ohio |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| Riverlake Energy, LLC | 1 | 129 MW |
| RWE Solar Development, LLC | 1 | 140 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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