Solar installation search
4.6M U.S. solar installations — filter by location, installer, developer, size, storage and date. Export any result to CSV.
Showing 1–41· one installer
🔒 Create a free account to export CSV| Location | Segment | Size | Installed | Installer / developer | |
|---|---|---|---|---|---|
| Moraga, CAContra Costa County County | Residential · 🔋 | 14.2 kW | Dec 15, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential (multi-family) | 8.1 kW | Dec 10, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | — | Nov 5, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 7.5 kW | Oct 21, 2025 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential · 🔋 | — | Sep 19, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 8.8 kW | Sep 15, 2025 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential · 🔋 | 1.6 kW | Aug 21, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 7.8 kW | Jul 18, 2025 | P J Erwin Electric | View → |
| Berkeley, CAContra Costa County County | Residential · 🔋 | 3.8 kW | Jun 26, 2025 | P J Erwin Electric | View → |
| Richmond, CAContra Costa County County | Residential | 7.5 kW | Jun 20, 2025 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 8.1 kW | Mar 25, 2025 | P J Erwin Electric | View → |
| San Juan Bautista, CASan Benito County County | Residential | 6 kW | Nov 18, 2024 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 4.6 kW | Oct 28, 2024 | P J Erwin Electric | View → |
| North San Juan, CASierra County County | Residential | 7.6 kW | Sep 23, 2024 | P J Erwin Electric | View → |
| Napa, CANapa County County | Residential | 3.3 kW | Sep 18, 2024 | P J Erwin Electric | View → |
| Kensington, CAAlameda County County | Residential · 🔋 | 11.7 kW | Sep 4, 2024 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Commercial | 10.1 kW | Aug 13, 2024 | P J Erwin Electric | View → |
| Piedmont, CAAlameda County County | Residential | 6.2 kW | Aug 13, 2024 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 8.1 kW | Jul 31, 2024 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 8.4 kW | Jul 15, 2024 | P J Erwin Electric | View → |
| Santa Barbara, CASanta Barbara County County | Residential | 9.3 kW | Apr 24, 2024 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 4 kW | Mar 18, 2024 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 7.3 kW | Mar 13, 2024 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 7.5 kW | Mar 13, 2024 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 3.2 kW | Jan 29, 2024 | P J Erwin Electric | View → |
| Martinez, CAContra Costa County County | Residential | 4.8 kW | Jan 3, 2024 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 7.2 kW | Dec 6, 2023 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 7.4 kW | Nov 29, 2023 | P J Erwin Electric | View → |
| Moraga, CAContra Costa County County | Residential · 🔋 | 11.3 kW | Sep 7, 2023 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 7.7 kW | Jul 20, 2023 | P J Erwin Electric | View → |
| Berkeley, CAAlameda County County | Residential | 4.9 kW | Jun 8, 2023 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 4.8 kW | Mar 13, 2023 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 5.2 kW | Nov 2, 2021 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | — | Jun 18, 2021 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential · 🔋 | 2.1 kW | May 12, 2021 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 1.8 kW | Mar 9, 2021 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 2.9 kW | Mar 4, 2021 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 3.7 kW | May 20, 2020 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 3.7 kW | Dec 3, 2019 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 4.4 kW | Dec 2, 2019 | P J Erwin Electric | View → |
| Oakland, CAAlameda County County | Residential | 5.6 kW | Nov 12, 2019 | P J Erwin Electric | View → |
Compiled from LBNL Tracking the Sun, state incentive programs and permit data. Coverage varies by jurisdiction — see each state page for completeness notes.