Armstrong County, Pennsylvania — Interconnection Projects
The interXdata warehouse tracks 65 interconnection projects in Armstrong, Pennsylvania, representing 8,152 MW of requested capacity.
65Total projects
8Active
28Operational
29Withdrawn
8,152 MWRequested capacity
Technology mix
| Technology | Projects | Requested capacity |
|---|---|---|
| Gas | 18 | 5,107 MW |
| Other | 19 | 1,945 MW |
| Battery | 3 | 600 MW |
| Solar | 24 | 400 MW |
| Solar+Battery | 1 | 100 MW |
Projects
| Project | Queue ID | Technology | Capacity | Status | Location |
|---|---|---|---|---|---|
| Cabot-Keystone 500kV | AC2-118 | Gas | 1,200.0 MW | withdrawn | Armstrong, Pennsylvania |
| Keystone | 3136_2 | Other | 936.0 MW | operational | Armstrong, Pennsylvania |
| Keystone | 3136_1 | Other | 936.0 MW | operational | Armstrong, Pennsylvania |
| Keystone-Conemaugh 500kV | F05 | Gas | 646.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500 kV | B12_W01 | Gas | 600.0 MW | operational | Armstrong, Pennsylvania |
| Keystone 500kV | B10 | Gas | 600.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500kV | AD2-114 | Gas | 410.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500kV | U4-032 | Gas | 400.0 MW | withdrawn | Armstrong, Pennsylvania |
| Keystone 500kV | B07 | Gas | 300.0 MW | withdrawn | Armstrong, Pennsylvania |
| Armstrong Battery Storage | AH1-566 | Battery | 250.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500kV | AH1-566 - moved to TC2 | Battery | 250.0 MW | withdrawn | Armstrong, Pennsylvania |
| Armstrong | 55347_3 | Gas | 172.0 MW | operational | Armstrong, Pennsylvania |
| Armstrong | 55347_4 | Gas | 172.0 MW | operational | Armstrong, Pennsylvania |
| Armstrong | 55347_1 | Gas | 172.0 MW | operational | Armstrong, Pennsylvania |
| Armstrong | 55347_2 | Gas | 172.0 MW | operational | Armstrong, Pennsylvania |
| South Bend 500 kV | G30_W53 | Gas | 104.0 MW | operational | Armstrong, Pennsylvania |
| Saltsburg-Vandergrift 138 kV | AI1-162 | Battery | 100.0 MW | withdrawn | Armstrong, Pennsylvania |
| PJM Queue Project AG1-549 — Solar+Battery in Armstrong, Pennsylvania | AG1-549 | Solar+Battery | 100.0 MW | withdrawn | Armstrong, Pennsylvania |
| Keystone 230 kV | AG1-549 - moved to TC1 | Solar | 100.0 MW | withdrawn | Armstrong, Pennsylvania |
| Keystone 500kV | G51 | Gas | 75.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500kV | AD2-113 | Gas | 68.1 MW | operational | Armstrong, Pennsylvania |
| Piney - Timblin 115 kV | AH2-129 | Solar | 36.0 MW | withdrawn | Armstrong, Pennsylvania |
| PJM Queue Project AG2-386 — Solar in Armstrong, Pennsylvania | AG2-386 | Solar | 30.0 MW | withdrawn | Armstrong, Pennsylvania |
| Kittanning-Rural Valley 25 kV | AG2-386 - moved to TC2 | Solar | 30.0 MW | withdrawn | Armstrong, Pennsylvania |
| Clementine-Clementine Jct. 25 kV | AH1-452 - moved to TC2 | Solar | 19.9 MW | active | Armstrong, Pennsylvania |
| McVille Solar | AH1-452 | Solar | 19.9 MW | active | Armstrong, Pennsylvania |
| West Hills - Craigsville Junction 25 kV | AH1-332 | Solar | 19.9 MW | withdrawn | Armstrong, Pennsylvania |
| Bell Township - Vandergrift 25 kV | AI1-143 | Solar | 19.9 MW | withdrawn | Armstrong, Pennsylvania |
| Kittanning - Rural Valley 25 kV | AH2-163 | Solar | 19.8 MW | withdrawn | Armstrong, Pennsylvania |
| Piney - Timblin 115 kV | AH1-372 | Solar | 16.0 MW | withdrawn | Armstrong, Pennsylvania |
| Timblin 34.5 kV | AF1-240 - moved to TC1 | Solar | 15.8 MW | withdrawn | Armstrong, Pennsylvania |
| AR-PIERCE | AF1-240 | Solar | 15.8 MW | withdrawn | Armstrong, Pennsylvania |
| Craigsville - Leards Crossing 12 kV | AG2-654 - moved to TC2 | Solar | 14.7 MW | withdrawn | Armstrong, Pennsylvania |
| PJM Queue Project AG2-654 — Solar in Armstrong, Pennsylvania | AG2-654 | Solar | 14.7 MW | withdrawn | Armstrong, Pennsylvania |
| Vandergrift-Guffy Junction 25 kV | AF2-314 | Solar | 10.0 MW | withdrawn | Armstrong, Pennsylvania |
| South Bend 500kV | Z1-055 | Gas | 10.0 MW | operational | Armstrong, Pennsylvania |
| Allegheny Hydro No 9 | 50898_GEN1 | Other | 8.9 MW | operational | Armstrong, Pennsylvania |
| Allegheny Hydro No 9 | 50898_GEN2 | Other | 8.9 MW | operational | Armstrong, Pennsylvania |
| Allegheny Hydro No 8 | 50897_GEN1 | Other | 6.8 MW | operational | Armstrong, Pennsylvania |
| Allegheny Hydro No 8 | 50897_GEN2 | Other | 6.8 MW | operational | Armstrong, Pennsylvania |
| Mahoning Creek Hydroelectric Project | 58685_8107 | Other | 6.0 MW | operational | Armstrong, Pennsylvania |
| Belknap 25kV | T155 | Other | 6.0 MW | operational | Armstrong, Pennsylvania |
| South Bend 500kV | Z1-056 | Gas | 6.0 MW | operational | Armstrong, Pennsylvania |
| Allegheny No. 5 Hydro Station | 50893_GEN2 | Other | 4.6 MW | operational | Armstrong, Pennsylvania |
| Allegheny No 6 Hydro Station | 50894_GEN2 | Other | 4.6 MW | operational | Armstrong, Pennsylvania |
| Allegheny No 6 Hydro Station | 50894_GEN1 | Other | 4.6 MW | operational | Armstrong, Pennsylvania |
| Allegheny No. 5 Hydro Station | 50893_GEN1 | Other | 4.6 MW | operational | Armstrong, Pennsylvania |
| Kittanning - PA 0407 (Hoeter C) | 70165_407 | Solar | 3.0 MW | active | Armstrong, Pennsylvania |
| Burrell - PA 0396 (Copeland) | 70080_396 | Solar | 3.0 MW | active | Armstrong, Pennsylvania |
| CVE US PA Dayton 379 | 70081_379 | Solar | 3.0 MW | active | Armstrong, Pennsylvania |
| Kittanning - PA 0406 (Hoeter B) | 70164_406 | Solar | 3.0 MW | active | Armstrong, Pennsylvania |
| Kittanning - PA 0383 (Hoeter) | 70172_383 | Solar | 3.0 MW | active | Armstrong, Pennsylvania |
| Keystone | 3136_4 | Other | 2.9 MW | operational | Armstrong, Pennsylvania |
| Keystone | 3136_5 | Other | 2.9 MW | operational | Armstrong, Pennsylvania |
| Keystone | 3136_6 | Other | 2.9 MW | operational | Armstrong, Pennsylvania |
| Keystone | 3136_3 | Other | 2.5 MW | operational | Armstrong, Pennsylvania |
| Dayton - PA 0404 (Good East) | 70082_404 | Solar | 2.5 MW | active | Armstrong, Pennsylvania |
| Allegheny Dam 5 | Z1-088 | Other | 0.0 MW | operational | Armstrong, Pennsylvania |
| South Bend 500kV | Y2-052 | Gas | 0.0 MW | withdrawn | Armstrong, Pennsylvania |
| Clementine-Clementine Jct. 25 kV | AI2-321 | Solar | 0.0 MW | withdrawn | Armstrong, Pennsylvania |
Top developers
| Developer (canonical) | Projects | Capacity |
|---|---|---|
| IMG Solar LLC | 3 | 65 MW |
| Armstrong Power LLC | 1 | 250 MW |
| AR-Pierce LLC | 1 | 16 MW |
| Plum Creek Energy, LLC | 1 | 100 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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