Solar installer

Stateline Solar

Installed solar on 552 homes since 2023 in 2 states. Installing since 2021. Latest install on record: September 2026.

Homes since 2023: 552
Median price: —
Typical system: 9.8 kW
Leased or PPA: —

Price

Public records don’t show enough systems bought outright from Stateline Solar (at least 10) for a price. Ask for a quote in dollars per watt to compare it with the Illinois median.

Where it installs

Counties with homes it installed since 2023, busiest first.

Stephenson County, IL · 182 Jo Daviess County, IL · 85 Carroll County, IL · 78 Winnebago County, IL · 53 Whiteside County, IL · 48 Ogle County, IL · 37 DeKalb County, IL · 20 Kane County, IL · 12 Boone County, IL · 10 Lee County, IL · 10 Green County, WI · 5 McHenry County, IL · 4 Bureau County, IL · 2 Cook County, IL · 1 DuPage County, IL · 1 Henry County, IL · 1 Lafayette County, WI · 1 Peoria County, IL · 1 Rock Island County, IL · 1

By state

State	Homes	Median
Illinois	546	—
Wisconsin	6	—

Homes installed since 2023.

Installed prices and installers from public installation records: Lawrence Berkeley National Laboratory’s Tracking the Sun (systems installed through 2025) and state program files from California, New York, New Jersey, Connecticut, Illinois and Oregon, which run into 2026. Prices are in dollars per watt of panel capacity (DC), before rebates and tax credits, for homes that bought their system; leased systems and systems with batteries are left out.