Solar installations in Lake County, IL
4,179 recorded installations in Lake County, Illinois — capacity, prices and the installers doing the work.
Dataset updated . Refreshed from LBNL's Tracking the Sun public releases.
Installations
4,179
Total capacity
63.0 MW
Median price
—
pre-incentive
Third-party owned
70%
lease / PPA
Most active
Top installers in Lake County
No resolved installers recorded in this county.
Growth
Installations by year
20111
20121
20142
201516
201614
201721
2019305
2020784
2021774
2022625
20231,373
2024248
Frequently asked questions
How many homes have solar in Lake County?
The Tracking the Sun dataset records 4,179 solar installations in Lake County, Illinois (63.0 MW of capacity). Dataset coverage depends on Illinois's reporting programs, so the true total is higher.
How much does solar cost in Lake County?
Not enough priced records in this county to compute a reliable median.
Who installs solar in Lake 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.