Solar installations in Johnson County, IL
32 recorded installations in Johnson County, Illinois — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Installations
32
Total capacity
374 kW
Median price
—
pre-incentive
Third-party owned
3%
lease / PPA
Most active
Top installers in Johnson County
No resolved installers recorded in this county.
Growth
Installations by year
20164
20191
20205
20219
20225
20236
20241
Frequently asked questions
How many homes have solar in Johnson County?
The Tracking the Sun dataset records 32 solar installations in Johnson County, Illinois (374 kW of capacity). Dataset coverage depends on Illinois's reporting programs, so the true total is higher.
How much does solar cost in Johnson County?
Not enough priced records in this county to compute a reliable median.
Who installs solar in Johnson 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. See methodology.