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 Hopkinton, MAMiddlesex County Commercial 696.8 kW Feb 14, 2024 Phytoplankton Hopkinton Solar LLC View → Hopkinton, MAMiddlesex County Community solar 624 kW Jan 1, 2024 Phytoplankton Hopkinton Solar LLC 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