Solar installation search
4.6M U.S. solar installations — filter by location, installer, developer, size, storage and date. Export any result to CSV.
Showing 1–50+· Commercial & utility-scale· operated by West Penn Power Company
🔒 Create a free account to export CSV| Location | Segment | Size | Installed | Installer / developer | |
|---|---|---|---|---|---|
| PAWestmoreland County | Commercial | 39.6 kW | Feb 12, 2026 | — | View → |
| PAWestmoreland County | Commercial | 34.5 kW | Feb 10, 2026 | — | View → |
| PAWestmoreland County | Commercial | 143.8 kW | Feb 5, 2026 | — | View → |
| PAButler County | Commercial | 26.4 kW | Feb 4, 2026 | — | View → |
| PAFranklin County | Commercial | 29 kW | Feb 2, 2026 | — | View → |
| PAWashington County | Commercial | 26.2 kW | Jan 30, 2026 | — | View → |
| PAWashington County | Commercial | 57.2 kW | Jan 22, 2026 | — | View → |
| PAFranklin County | Commercial | 157.1 kW | Jan 22, 2026 | — | View → |
| PAWashington County | Commercial | 36.1 kW | Jan 21, 2026 | — | View → |
| PACentre County | Commercial | 25.2 kW | Jan 15, 2026 | — | View → |
| PAClinton County | Commercial | 254.8 kW | Jan 13, 2026 | — | View → |
| PAAllegheny County | Commercial | 38.7 kW | Jan 5, 2026 | — | View → |
| PAWestmoreland County | Commercial | 59.4 kW | Jan 2, 2026 | — | View → |
| PAWestmoreland County | Commercial | 30.2 kW | Dec 23, 2025 | — | View → |
| PACentre County | Commercial | 323.5 kW | Dec 18, 2025 | — | View → |
| PACentre County | Commercial | 120.8 kW | Dec 17, 2025 | — | View → |
| PAFranklin County | Commercial | 45.9 kW | Dec 17, 2025 | — | View → |
| PACentre County | Commercial | 347.3 kW | Dec 17, 2025 | — | View → |
| PAGreene County | Commercial | 41.8 kW | Dec 14, 2025 | — | View → |
| PAWestmoreland County | Commercial | 36.3 kW | Dec 8, 2025 | — | View → |
| PABedford County | Commercial | 32.3 kW | Nov 24, 2025 | — | View → |
| PAButler County | Commercial | 28.2 kW | Oct 31, 2025 | — | View → |
| PAFranklin County | Commercial | 25.4 kW | Oct 28, 2025 | — | View → |
| PAWashington County | Utility-scale | 26,296.6 kW | Oct 22, 2025 | — | View → |
| PAFranklin County | Commercial | 31.7 kW | Oct 20, 2025 | — | View → |
| PAFranklin County | Commercial | 40.1 kW | Oct 1, 2025 | — | View → |
| PAFranklin County | Commercial | 271.6 kW | Sep 22, 2025 | — | View → |
| PAFranklin County | Commercial | 27.5 kW | Sep 17, 2025 | — | View → |
| PAWestmoreland County | Commercial | 35.2 kW | Sep 10, 2025 | — | View → |
| PAArmstrong County | Commercial | 28.9 kW | Sep 8, 2025 | — | View → |
| PAWashington County | Commercial | 28.7 kW | Sep 8, 2025 | — | View → |
| PAWestmoreland County | Commercial | 26.4 kW | Aug 21, 2025 | — | View → |
| PAFranklin County | Commercial | 200.3 kW | Aug 20, 2025 | — | View → |
| PACentre County | Commercial | 56.3 kW | Aug 18, 2025 | — | View → |
| PAFulton County | Commercial | 33.5 kW | Aug 6, 2025 | — | View → |
| PAWashington County | Commercial | 41.3 kW | Jul 30, 2025 | — | View → |
| PACentre County | Commercial | 30.1 kW | Jul 16, 2025 | — | View → |
| PAButler County | Commercial | 29.2 kW | Jul 14, 2025 | — | View → |
| PAFranklin County | Commercial | 29.6 kW | Jul 14, 2025 | — | View → |
| PACentre County | Commercial | 28.3 kW | Jun 11, 2025 | — | View → |
| PACentre County | Commercial | 209 kW | May 27, 2025 | — | View → |
| PACentre County | Commercial | 28.7 kW | May 21, 2025 | — | View → |
| PAFayette County | Commercial | 261.9 kW | May 13, 2025 | — | View → |
| PAFranklin County | Commercial | 33.2 kW | Apr 21, 2025 | — | View → |
| PAAllegheny County | Commercial | 26.9 kW | Apr 14, 2025 | — | View → |
| PAElk County | Commercial | 53.3 kW | Apr 3, 2025 | — | View → |
| PAFranklin County | Commercial | 30.2 kW | Mar 13, 2025 | — | View → |
| PACentre County | Commercial | 25.8 kW | Mar 11, 2025 | — | View → |
| PAButler County | Utility-scale | 1,043.9 kW | Mar 5, 2025 | — | View → |
| PAFranklin County | Commercial | 25 kW | Mar 3, 2025 | — | View → |
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Compiled from LBNL Tracking the Sun, state incentive programs and permit data. Coverage varies by jurisdiction — see each state page for completeness notes.