PanelCensus

Solar installations in Clinton County, IL

339 recorded installations in Clinton County, Illinois — capacity, prices and the installers doing the work.

Dataset updated . Sources: LBNL Tracking the Sun + city permit records + state programs + USGS/EIA utility-scale.

Installations
339
Total capacity
37.3 MW
Median price
pre-incentive
Third-party owned
1%
lease / PPA

Most active

Top installers in Clinton County

No resolved installers recorded in this county.

Growth

Installations by year

2013
1
2015
1
2016
17
2017
11
2018
2
2019
43
2020
81
2021
48
2022
18
2023
65
2024
32
2025
7
2026
10

Frequently asked questions

How many homes have solar in Clinton County?

PanelCensus records 339 solar installations in Clinton County, Illinois (37.3 MW of capacity). Dataset coverage depends on Illinois's reporting programs, so the true total is higher.

How much does solar cost in Clinton County?

Not enough priced records in this county to compute a reliable median.

Who installs solar in Clinton 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.