Solar installations in Pima County, AZ
65,055 recorded installations in Pima County, Arizona — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
Severe-weather exposure: solar sites here have been matched to an average of 3 hail and 3.1 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Pima County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 33,034 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 197% of that. A yardstick, not dated records.
Most active
Top installers in Pima County
| # | Installer | Installs here |
|---|---|---|
| 1 | Tesla | 12,512 |
| 2 | Titan Solar | 5,684 |
| 3 | Technicians For Sustainability | 4,793 |
| 4 | Freedom Forever | 4,346 |
| 5 | Sunrun | 2,228 |
| 6 | Our World Energy | 2,199 |
| 7 | Icon Power | 2,083 |
| 8 | Solar Solution Az | 1,969 |
| 9 | Tesla Energy | 1,926 |
| 10 | Net Zero Solar | 1,359 |
Growth
Installations by year
Frequently asked questions
How many homes have solar in Pima County?
PanelCensus records 65,055 solar installations in Pima County, Arizona (957.4 MW of capacity) — about 13.7% of the county's 475,378 housing units (U.S. Census ACS). Dataset coverage depends on Arizona's reporting programs, so the true total is higher.
How much does solar cost in Pima County?
The median installed price for recorded systems in Pima County is $4.10/W pre-incentive; the median system runs 7.8 kW.
Who installs solar in Pima County?
The most active recorded installers in Pima County are Tesla, Titan Solar, Technicians For Sustainability.
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. Market penetration = recorded installations ÷ housing units (U.S. Census Bureau ACS 5-Year, Table B25001); it undercounts where dataset coverage is partial. See methodology.