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 Lake Mills, WIJefferson County County Residential 4 kW Sep 26, 2025 Westphal View → Madison, WIDane County County Residential (multi-family) 50.5 kW Aug 23, 2024 Westphal View → Oxford, WIMarquette County County Residential 4 kW Dec 11, 2023 Westphal 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