Solar Roof Assessment for Illinois
Illinois homes average 1,850 sq ft with 4.2 peak sun hours per day. Use the tool below to see how well your roof is suited for solar panels.
Assess Your Roof in Illinois
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Your Roof Assessment Results
Good candidate for solar. Minor adjustments could improve production.
Your roof can produce approximately 90% of ideal solar output.
* Assessment based on 4.2 peak sun hours/day in Illinois, 1,850 sq ft average home size, and the roof characteristics you provided. Actual results require an on-site evaluation.
Cities in Illinois
Select your city for a more precise assessment with local sun hours and home size data.
Chicago
18¢/kWh · 4h sun/day
Avg bill: $148/mo · ComEd (Commonwealth Edison)
Aurora
17.5¢/kWh · 4.1h sun/day
Avg bill: $142/mo · ComEd (Commonwealth Edison)
Naperville
17.5¢/kWh · 4.1h sun/day
Avg bill: $155/mo · ComEd (Commonwealth Edison)
Rockford
17¢/kWh · 4h sun/day
Avg bill: $135/mo · ComEd (Commonwealth Edison)
Springfield
16.5¢/kWh · 4.2h sun/day
Avg bill: $138/mo · City Water, Light and Power
Peoria
17¢/kWh · 4.2h sun/day
Avg bill: $140/mo · Ameren Illinois
Joliet
17.5¢/kWh · 4.1h sun/day
Avg bill: $145/mo · ComEd (Commonwealth Edison)
More Solar Resources for Illinois
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