Aurora, IL Solar Panels

Illinois Solar for All (ILSFA) is a state program designed to make solar accessible to low- and moderate-income households, including residents of Aurora. To qualify, your household income must be at or below 80% of the Area Median Income (AMI) for your county. As a benchmark, a single-person household in Cook County qualifies with income under approximately $65,000. There is no credit check required, and initial income self-attestation is permitted.

Through ILSFA, an Approved Vendor installs a solar system at no upfront cost. Participants typically pay around $25/month for 15 years (approximately $4,500 total), after which the system transfers to them at no additional cost. The program legally guarantees a minimum of 50% savings on the retail value of the solar energy the system produces. Participants can choose to purchase with cash, a loan (with no prepayment penalties and no lien on the home), or through a lease or Power Purchase Agreement (PPA).

Important note for 2026: Single-family residential capacity was reached in 2025, so new applicants will need to join a waitlist for the 2026–27 program year cycle, which opens in June 2026. Visit illinoissfa.com to check eligibility and join the waitlist.

ComEd and Ameren Illinois offer a Distributed Generation (DG) Smart Inverter Rebate of $300 per kilowatt (kW) of solar capacity installed. For a typical 8.5 kW residential system, this translates to $2,550 back in your pocket. The rebate is paid as cash within approximately 60 days after your system receives Permission to Operate (PTO) from the utility.

To be eligible, your solar system must include a qualifying “smart” inverter. Aurora is served by ComEd, so homeowners in Aurora qualify for this rebate. You do not need to enroll in a special rate plan to receive the solar-only portion of this rebate.

Contact ComEd at (800) 334-7661 or visit comed.com to apply and confirm current program availability.

In addition to the solar rebate, ComEd and Ameren Illinois offer a $300-per-kWh rebate for battery storage systems installed with a smart inverter. For a typical Tesla Powerwall 3 (13.5 kWh), this rebate can be worth approximately $4,000. The cash rebate is paid within approximately 60 days after your system receives Permission to Operate.

To qualify for the battery storage rebate, you must enroll in a specific utility rate plan: ComEd customers, including those in Aurora, must select the Basic Electric Service Hourly (BESH) real-time pricing plan. This rate plan is designed to align your battery usage with grid needs during peak demand periods.

Contact ComEd at (800) 334-7661 or visit comed.com for application details and to confirm current program status.

The Virtual Power Plant (VPP) program is a new battery storage incentive created by the Clean and Reliable Grid Affordability Act (CRGA), signed into law on January 8, 2026. Utilities are required to launch the short-term VPP program no later than June 30, 2026. Residential customers who enroll their battery storage system in the VPP can receive the same $300/kWh distributed storage rebate as the standard DG program — without needing to enroll in the BESH or Peak Time Rewards rate plans.

In a VPP, the utility can briefly direct your battery to discharge electricity to the grid during high-demand periods, helping stabilize grid reliability. In exchange, you receive the upfront rebate and potentially ongoing compensation for your participation in dispatch events. This makes battery storage financially attractive for homeowners in Aurora who may not otherwise qualify for or want to enroll in the standard DG rebate’s required rate plans.

A longer-term VPP program is also authorized to launch by December 31, 2028, which will expand eligibility to additional devices including smart thermostats and EV batteries. For more information, visit the Illinois Power Agency at ipa.illinois.gov or contact your utility.

Illinois law requires ComEd and Ameren Illinois to offer net metering for residential solar systems up to 25 kW. If your solar system was interconnected and operational before January 1, 2025, you are grandfathered into full retail-rate net metering for the lifetime of your system — meaning excess electricity you send to the grid is credited at the full retail rate (roughly 12–15¢/kWh).

For new solar installations interconnected on or after January 1, 2025, Illinois has transitioned to a policy called Smart Solar Billing. Under this model, credits for excess generation apply only to the supply portion of your electricity bill — not delivery charges or fixed fees. This results in a lower effective credit rate of approximately 6–8¢ per kWh depending on your utility, which is roughly half the value of legacy net metering. This makes it especially important to size your system carefully to maximize self-consumption.

Unused credits can roll over month-to-month. Aurora homeowners are served by ComEd; for full details on your net metering or Smart Solar Billing policy, visit comed.com.

Under Illinois law (35 ILCS 200/10-10), the added value that a solar energy system contributes to your home is excluded from your property tax assessment for 20 years. Solar panels typically increase a home’s market value by $15,000–$25,000, but without this exemption, that increase could add $250–$750 or more to your annual property tax bill. The exemption ensures you capture the full financial benefit of your solar investment without a tax penalty.

The exemption applies statewide to qualifying residential solar installations, including homes in Aurora. To claim it, you must file Form PTAX-330 (Solar Energy System Assessment Freeze) with your local county assessor after your system is installed. The exemption is not automatic — you must apply to receive it.

For more information on the exemption and to download Form PTAX-330, contact your county assessor’s office or visit the Illinois Department of Revenue at tax.illinois.gov.