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 WIDane County Utility-scale 1,400 kW Jan 1, 2026 Alliant Energy View → IAClinton County Utility-scale 1,300 kW Dec 1, 2025 Alliant Energy View → Dubuque, IADubuque County Commercial 900 kW Jan 1, 2017 Alliant Energy 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