Solar rankings
National rankings computed from 3,941,331 recorded installations across 51 covered states.
The census, ranked
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Volume
Largest solar installers
Sunrun leads with 388,605 recorded installations. Top 100 nationally, with per-state leaders on every state page.
Utility-scale
Largest solar plants
Edwards Airforce Base (CA) leads at 1.3 GW. Top 100 utility-scale plants of 12,862 tracked sites, from USGS/EIA public data.
Price signal
Installed price trends
Median $4.15/W all-time, $2.00/W in 2025 — $/W by year nationally and by state.
Ownership
Third-party ownership
27% of recorded installs are lease/PPA. Share by state and by year — the post-ITC shift, quantified.