Solar installations in Marion County, IN
22 recorded installations in Marion County, Indiana — capacity, prices and the installers doing the work.
Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.
† Indiana is under-reported. Public solar data is incomplete statewide, so this 0.01% homes-with-solar figure is a floor — the true rate is higher. See the coverage scorecard.
Severe-weather exposure: solar sites here have been matched to an average of 8.4 hail (1.8 severe) and 6.5 high-wind NOAA storm events — a regional inspection/maintenance signal (proximity, not confirmed damage).
Search every recorded installation in Marion County by installer, size, date and equipment.
Search sites →Independent check:Stanford's DeepSolar detected about 822 solar arrays here from 2018 satellite imagery — our recorded data covers roughly 3% of that (this county is under-reported in public program data). A yardstick, not dated records.
Most active
Top installers in Marion County
No resolved installers recorded in this county.
Growth
Installations by year
Frequently asked questions
How many homes have solar in Marion County?
PanelCensus records 22 solar installations in Marion County, Indiana (98.6 MW of capacity) — about 0.01% of the county's 439,034 housing units (U.S. Census ACS). Dataset coverage depends on Indiana's reporting programs, so the true total is higher.
How much does solar cost in Marion County?
Not enough priced records in this county to compute a reliable median.
Who installs solar in Marion County?
No resolved installers recorded in this county.
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.