Residential Solar in Illinois

Home solar systems designed for maximum savings and energy independence. From roof assessment to HOA approval to activation, we make going solar simple for homeowners. Specifically designed for Illinois homeowners with ComEd service and federal solar tax credit (30%).

$0.15/kWh

Avg. Rate

7–10 years (with Illinois Shines RECs)

Payback

4.0–4.8 peak sun hrs/day

Sun Hours

17+

Cities Served

Residential Solar in Illinois: What You Need to Know

Incentives & Rebates

Illinois offers Federal Solar Tax Credit (30%), Illinois Shines (Adjustable Block Program), utility smart inverter rebates. The 30% federal solar tax credit applies to all eligible solar and battery storage installations in Illinois, significantly reducing your net investment.

Utility & Net Metering

Illinois is served by ComEd, Ameren Illinois, MidAmerican. As of Jan 1, 2025: supply-only net metering / Smart Solar Billing for new customers; legacy grandfathered We handle all interconnection paperwork with your utility to ensure your residential solar is properly connected and credited.

Climate & Production

Illinois receives 4.0–4.8 peak sun hrs/day, which requires slightly larger systems than sunnier states but still delivers strong annual production. Our designs account for local weather patterns and seasonal variation.

Benefits of Residential Solar in Illinois

70-100% bill reduction

Backup power with battery

Increased home value

Protection from rate increases

25-year warranties

Free monitoring app

Residential Solar in Illinois Cities

We provide residential solar across 17+ Illinois communities.

Chicago Aurora Naperville Elgin Joliet Rockford Peoria Bloomington Champaign Springfield Schaumburg Arlington Heights Orland Park Bolingbrook Wheaton Downers Grove

View all Illinois cities

Residential Solar in Illinois FAQs

How much does residential solar cost in Illinois?

In Illinois, residential solar costs vary by system size and location. With $0.15/kWh average electricity rates and 7–10 years (with Illinois Shines RECs) payback periods, Illinois offers strong ROI for solar investments. The 30% federal tax credit and federal solar tax credit (30%) reduce costs further.

Are there Illinois incentives for residential solar?

Yes. Illinois offers Federal Solar Tax Credit (30%), Illinois Shines (Adjustable Block Program), utility smart inverter rebates. Additionally, the 30% federal solar tax credit applies to eligible systems. Our team handles all incentive paperwork for Illinois customers.

How does residential solar work with ComEd?

ComEd customers in Illinois operate under As of Jan 1, 2025: supply-only net metering / Smart Solar Billing for new customers; legacy grandfathered. We handle all utility interconnection paperwork and ensure your system meets ComEd requirements for residential solar.

Which cities in Illinois do you serve for residential solar?

We serve 17+ cities across Illinois, including Chicago, Aurora, Naperville, Elgin, and many more. Find your city on our Illinois solar page.

Get Your Free Illinois Residential Solar Quote

Get a free, no-pressure consultation with a solar expert. We'll analyze your energy usage, design a custom system, and show you exactly how much you'll save.

Get Free IL Quote Calculate Savings

Or call us at (800) 555-SOLAR