Solar installations in Orange County, CA
116,151 recorded installations in Orange County, California — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Most active
Top installers in Orange County
| # | Installer | Installs here |
|---|---|---|
| 1 | Tesla Energy | 16,336 |
| 2 | Sunrun | 11,849 |
| 3 | Sunpower | 8,995 |
| 4 | Verengo | 3,031 |
| 5 | Rec Commercial | 2,998 |
| 6 | Semper Solaris | 1,770 |
| 7 | Solarmax | 1,610 |
| 8 | Petersendean | 1,465 |
| 9 | Freedom Forever | 1,455 |
| 10 | Swss Electrical | 1,447 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Orange County?
The Tracking the Sun dataset records 116,151 solar installations in Orange County, California (1.0 GW of capacity). Dataset coverage depends on California's reporting programs, so the true total is higher.
How much does solar cost in Orange County?
The median installed price for recorded systems in Orange County is $4.12/W pre-incentive; the median system runs 6.2 kW.
Who installs solar in Orange County?
The most active recorded installers in Orange County are Tesla Energy, Sunrun, Sunpower.
County assignment is derived from installation ZIP codes via the Census 2020 ZCTA↔county crosswalk (primary county by land-area overlap) — approximate at county boundaries. See methodology.