Solar installations in Tooele County, UT
1,602 recorded installations in Tooele County, Utah — capacity, prices and the installers doing the work.
At a glance
Tooele County, Utah has 1,602 recorded solar installations totalling 103.9 MW of capacity — the 7th-highest count among the 29 Utah counties with records, and 3% of the state total. That is about 6.6% of the county's 24,138 housing units, against 4.1% statewide. The median installed price is $4.59/W before incentives, about 12% above the Utah median of $4.10/W.
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 0.6 hail and 3.5 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Tooele County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 480 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 334% of that. A yardstick, not dated records.
Most active
Top installers in Tooele County
No resolved installers recorded in this county.
Growth
Installations by year
How does Tooele County compare with the rest of Utah?
The median recorded system in Tooele County is 6.75 kW, roughly in line with the state median of 6.57 kW. By share of housing units with a recorded system, Tooele County ranks 1st of 28 Utah counties with at least 10 installations.
How has solar adoption changed in Tooele County?
The earliest recorded installation in Tooele County dates to 2012. The busiest year on record is 2022, with 269 installations. 2024 has 9 recorded installations so far. The county's cumulative total rose from 783 at the end of 2019 to 1,602 today. Recent years fill in as state programs and permit offices report, so the latest counts are provisional.
Frequently asked questions
How many homes have solar in Tooele County?
PanelCensus records 1,602 solar installations in Tooele County, Utah (103.9 MW of capacity) — about 6.6% of the county's 24,138 housing units (U.S. Census ACS). Coverage depends on Utah's public reporting, so the true total is likely higher.
How much does solar cost in Tooele County?
The median installed price for recorded systems in Tooele County is $4.59/W before incentives; the median system is 6.8 kW. The Utah median is $4.10/W.
How big is a typical solar system in Tooele County?
The median recorded system in Tooele County is 6.8 kW, against 6.6 kW for Utah as a whole.
More solar data near Tooele County
- Solar in Utah· 48,517 installations
- Solar installers in Utah
- Solar in Weber County· 5,237 installations
- Solar in Cache County· 1,853 installations
- Solar in Washington County· 1,829 installations
- Solar in Box Elder County· 982 installations
- Solar in Summit County· 947 installations
- Solar in Iron County· 805 installations
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.
About this data
Source: Lawrence Berkeley National Laboratory's Tracking the Sun, merged with city permit records, state incentive programs and the USGS U.S. Large-Scale Solar Photovoltaic Database / EIA-860 plant registers, as published October 10, 2026 — PanelCensus refreshes it as each source publishes new records. See the methodology for how records are matched, cleaned and scored.
Cite as: PanelCensus, “Solar installations in Tooele County, Utah”, https://panelcensus.com/solar/utah/tooele-county (data as of October 10, 2026).