Solar installer

BKJ Solar

Installed solar on 177 homes since 2023 in Illinois. Latest install on record: August 2026.

Homes since 2023: 177
Median price: —
Typical system: —
Leased or PPA: —

Price

Public records don’t show enough systems bought outright from BKJ 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.

Madison County, IL · 26 St. Clair County, IL · 18 Will County, IL · 13 Tazewell County, IL · 11 Peoria County, IL · 10 Morgan County, IL · 7 Randolph County, IL · 6 Henry County, IL · 5 Monroe County, IL · 5 Sangamon County, IL · 5 DuPage County, IL · 4 Fulton County, IL · 4 Vermilion County, IL · 4 Coles County, IL · 3 Edgar County, IL · 3 Hancock County, IL · 3 Jersey County, IL · 3 Macoupin County, IL · 3 McLean County, IL · 3 Champaign County, IL · 2 Cook County, IL · 2 Douglas County, IL · 2 Jackson County, IL · 2 Kane County, IL · 2 LaSalle County, IL · 2 Lake County, IL · 2 Macon County, IL · 2 Richland County, IL · 2 Woodford County, IL · 2 Adams County, IL · 1 Bond County, IL · 1 Clay County, IL · 1 Cumberland County, IL · 1 Franklin County, IL · 1 Grundy County, IL · 1 Hamilton County, IL · 1 Iroquois County, IL · 1 Kankakee County, IL · 1 Kendall County, IL · 1 Knox County, IL · 1 McHenry County, IL · 1 Mercer County, IL · 1 Moultrie County, IL · 1 Perry County, IL · 1 Rock Island County, IL · 1 Scott County, IL · 1 Shelby County, IL · 1 Warren County, IL · 1 White County, IL · 1 Whiteside County, IL · 1

By state

State	Homes	Median
Illinois	177	—

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.