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Solar Panels Cost in Illinois
Updated for 2025 • Climate Zone 5A • Labor costs 10% above national average
Low
$2,750
Average
$3,520
High
$4,400
per unit • 10% above national average
Solar Panels in Illinois: What You Need to Know
Illinois homeowners should consider local climate and building codes when planning this project. Get quotes from local contractors for accurate pricing.
Calculate Your Solar Panels Cost in Illinois
Estimate Your Solar Panels Cost
Your Estimated Cost
Low
$22,000
Average
$28,160
High
$35,200
Labor Rate Adjustment+10%
Slightly above national average
Material ChoiceStandard
Standard material
Estimates are for planning purposes. Actual costs vary by project specifics, contractor, and market conditions.