Home / Site search Solar installation search 4.6M U.S. solar installations — filter by location, installer, developer, size, storage and date. Export any result to CSV.
Location Segment Size Installed Installer / developer CANapa County Commercial 908.6 kW Aug 12, 2025 SPRECK ENERGY View → Oakland, CAAlameda County Utility-scale 1,014.7 kW Jan 27, 2025 Spreck Energy Inc. View → Santa Rosa, CASonoma County Commercial 185.3 kW Jul 24, 2024 Spreck Energy Inc View →
Compiled from LBNL Tracking the Sun, state incentive programs and permit data. Coverage varies by jurisdiction — see each state page for completeness notes.
© 2026 Hyder Media · PanelCensus — The public census of America's solar installations & installers. Built from public records: LBNL Tracking the Sun, city permits, state programs and USGS/EIA utility-scale data. Methodology & data · Data coverage by state