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IL

Illinois Solar Incentives

4.3 sun hours/day · Avg payback: 9 years

FEDERAL — Available in all states

Federal Investment Tax Credit (ITC)

Deduct 30% of your total solar installation cost from your federal income taxes. Valid through December 31, 2032.

30%
of system cost
Example: $20,000 system → $6,000 federal credit
State Tax Credit

Illinois does not currently offer a state solar income tax credit. Federal ITC still applies.

Net Metering

✓ Available

Illinois has net metering — export excess solar power to the grid for bill credits.

Utility Rebates

✓ Available

Some utilities in Illinois offer solar rebates. Check your specific utility provider.

About Solar in Illinois

Illinois Shines SREC program, net metering, ComEd and Ameren rebates available.

$13,800
Avg System Cost (5kW)
$108
Avg Monthly Bill
4.3h
Sun Hours/Day
75/100
Incentive Score

Calculate Your Illinois Solar Savings

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Solar Installers Serving Illinois

☀️

Sunrun

★★★★4.1 (45,000 reviews)

America's #1 residential solar company with over 800,000 customers nationwide. Offers solar purchase, loan, lease, and PPA options.

Warranty

25 years

In Business

17 years

Financing Options

PurchaseLoanLeasePPA

States Served (20)

CA, TX, FL, AZ, NV, NY, NJ, MA, PA, CO +10 more

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Tesla Solar

★★★★3.8 (28,000 reviews)

Tesla offers solar panels, Solar Roof, and Powerwall battery storage. Known for sleek design and seamless app integration.

Warranty

25 years

In Business

18 years

Financing Options

PurchaseLoan

States Served (18)

CA, TX, FL, AZ, NV, NY, NJ, MA, PA, CO +8 more

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🌤️

Sunnova

★★★★4 (22,000 reviews)

Sunnova Energy International provides residential solar and battery storage services across the US and its territories, including Puerto Rico.

Warranty

25 years

In Business

11 years

Financing Options

PurchaseLoanLeasePPA

States Served (21)

CA, TX, FL, AZ, NV, NY, NJ, MA, PA, CO +11 more

Visit Website →

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