Blair County, PA interconnection queue
1 interconnection applications are pending in Blair County, PA, requesting 20 MW of new generating capacity, as of 15 August 2026. 1 projects have been built here and 12 have been withdrawn since 2006.
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 Blair County, by fuel
| Fuel | Projects | Capacity requested |
|---|---|---|
| Solar | 1 | 20 MW |
Outcomes of every application filed here
| Outcome | Projects | Capacity | Share |
|---|---|---|---|
| Built | 1 | 38 MW | 7.1% |
| Still pending | 1 | 20 MW | 7.1% |
| Withdrawn | 12 | 518 MW | 85.7% |
| 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 |
|---|---|---|---|---|---|
| Claysburg 115kV | Wind | 180 MW | withdrawn | 2006-07 | PJM |
| Altoona-Raystown 230 kV | Solar | 80 MW | withdrawn | 2019-03 | PJM |
| Altoona-Raystown 230 kV II | Battery | 80 MW | withdrawn | 2021-01 | PJM |
| Altoona-Raystown 230 kV III | Solar | 80 MW | withdrawn | 2023-03 | PJM |
| Summit-West Fall 115kV | Wind | 38 MW | completed | 2006-06 | PJM |
| Summit-West Fall 115kV II | Wind | 38 MW | withdrawn | 2023-02 | PJM |
| Thirty First Street 115kV | Battery | 20 MW | withdrawn | 2014-10 | PJM |
| Claysburg-Puzzletown 46 kV | Solar | 20 MW | withdrawn | 2020-09 | PJM |
| Claysburg-HCR Tap 46 kV | Solar | 20 MW | active | 2020-09 | PJM |
| East Altoona-Pinecroft 12.47 kV | Solar | 7 MW | withdrawn | 2020-02 | PJM |
| Martinsburg | Gas | 4 MW | withdrawn | 2010-08 | PJM |
| Pemberton-Sinking Valley 12.47 kV | Solar | 3 MW | withdrawn | 2020-03 | PJM |
| Bernville 13.2 kV | Solar | 3 MW | withdrawn | 2020-03 | PJM |
| Martinsburg | Gas | 3 MW | withdrawn | 2009-05 | PJM |
How this county ranks
Blair County ranks #1221 of 1,607 US counties by capacity currently queued, and #32 of 62 in Pennsylvania.
Other Pennsylvania counties in the queue
| County | Pending | Capacity queued |
|---|---|---|
| York County | 6 | 2.9 GW |
| Clearfield County | 11 | 1.5 GW |
| Indiana County | 3 | 1.2 GW |
| Dauphin County | 3 | 896 MW |
| McKean County | 4 | 870 MW |
| Centre County | 5 | 591 MW |
| Fayette County | 4 | 310 MW |
| Crawford County | 6 | 248 MW |
Go deeper on Blair 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 Blair County on the map County reports All of Pennsylvania