Mason County, WV interconnection queue
1 interconnection applications are pending in Mason County, WV, requesting 100 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 7 have been withdrawn since 2005.
Source: interconnection queues published by PJM. Parsed and normalised by Watt Street. Data as of 15 August 2026. A queued project is a request, not a commitment.
What is waiting in Mason County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 1 | 100 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 1.3 GW | 11.1% |
| Still pending | 1 | 100 MW | 11.1% |
| Withdrawn | 7 | 1.6 GW | 77.8% |
| Suspended | 0 | — | 0.0% |
Withdrawal is the ordinary outcome of an interconnection application nationally, not a sign of a problem in this county. Most withdrawals are a developer testing a site and moving on.
The largest projects on file
| Project | Fuel | Capacity | Status | Filed | Queue |
|---|---|---|---|---|---|
| Mountaineer 765kV | Coal | 1.3 GW | completed | 2005-05 | PJM |
| Mountaineer 765kV | Coal | 1.2 GW | withdrawn | 2005-01 | PJM |
| Sporn South-Leon 138 kV | Solar | 100 MW | active | 2020-03 | PJM |
| Sporn South-Leon 138 kV | Solar | 100 MW | withdrawn | 2023-03 | PJM |
| Apple Grove 138 kV | Solar | 99 MW | withdrawn | 2020-09 | PJM |
| Apple Grove 138 kV | Solar | 99 MW | withdrawn | 2023-03 | PJM |
| Racine - Sarah Lane 69 kV | Solar | 35 MW | withdrawn | 2023-05 | PJM |
| Sporn South 138 kV | Solar | 30 MW | withdrawn | 2017-08 | PJM |
| Sporn 138 kV | Solar | 27 MW | withdrawn | 2020-09 | PJM |
How this county ranks
Mason County ranks #1105 of 1,607 US counties by capacity currently queued, and #9 of 20 in West Virginia.
Other West Virginia counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| Harrison County | 3 | 1.8 GW |
| Preston County | 1 | 1.3 GW |
| Grant County | 2 | 685 MW |
| Barbour County | 3 | 393 MW |
| Nicholas County | 2 | 250 MW |
| Fayette County | 2 | 195 MW |
| Jefferson County | 2 | 179 MW |
| Hampshire County | 1 | 150 MW |
Go deeper on Mason County
The interactive map plots every one of these applications, and a generated county report puts them in a sourced PDF with the date each figure was true on every page.
Open Mason County on the map County reports All of West Virginia