Solar Panel Installation Cost in Illinois (2026)
Compare solar panel installation costs across 3 cities in Illinois. Prices range from $20,000 in Aurora to $22,600 in Naperville.
State average
$21,533
Range
$20,000 – $22,600
Cities tracked
3
City comparison
| City | Avg cost | Budget range | High-end range | vs state avg |
|---|---|---|---|---|
| Naperville, IL | $22,600 | $8,800–$10,700 | $38,400–$49,100 | +5% |
| Chicago, IL | $22,000 | $8,600–$10,500 | $37,500–$47,900 | +2% |
| Aurora, IL | $20,000 | $7,800–$9,500 | $34,000–$43,500 | -7% |
Explore each city
Naperville, IL
Avg: $22,600 · $8,800–$49,100
Chicago, IL
Avg: $22,000 · $8,600–$47,900
Aurora, IL
Avg: $20,000 · $7,800–$43,500
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Frequently asked questions
The average solar panel installation in Illinois costs $21,533. Prices range from $20,000 in Aurora to $22,600 in Naperville. Costs vary by city due to differences in labor rates, material availability, and local code requirements.