How Much Does Solar Cost in Peoria?
The exact price of your solar installation will depend on your home's energy usage, the complexity of your roof, the specific equipment you choose, and your financing method. Labor costs, local permitting fees, and the addition of a solar battery also significantly impact the final price.
Based on typical energy usage for a home in the Ameren Illinois territory, a recommended 6.9 kW system typically costs around $20,790 before incentives. After applying the 30% federal tax credit and applicable state incentives, the estimated net cost falls to approximately $6,930.
Because prices vary between installers, it is critical to compare multiple quotes to ensure you are paying a fair market rate for your system.
Solar Incentives in Peoria, IL
Homeowners in Peoria can take advantage of the 30% federal solar tax credit, which significantly reduces the net cost of a system. Additionally, Illinois offers specific incentives:
- Federal Residential Clean Energy Credit: 30% federal tax credit on the total installed cost of a home solar system.
- Illinois Shines (Adjustable Block Program): Upfront payment for 15 years of renewable energy credits (RECs) produced by your system, paid through your approved vendor at installation.
- Solar Property Tax Special Assessment: Illinois values your home for property taxes as if the solar system were a conventional energy system, so panels do not raise your property tax bill.
- Illinois Solar for All: Income-eligible households can get solar with no upfront costs and guaranteed bill savings.
Last reviewed: August 2026.
Solar & Electricity Information for Peoria
Your local utility, Ameren Illinois, dictates how your solar system connects to the grid and how you are compensated for the excess electricity your panels produce. Under their current policies, Ameren Illinois credits solar exports at the supply rate for new systems, with a smart inverter rebate available. Your installer will typically manage the interconnection application process to ensure your system meets all local regulatory requirements.
Peoria represents a solid market for solar in Central Illinois. Navigating the Illinois Shines program is a critical component of local installations.
Is Solar Worth It in Peoria?
For many homeowners in Peoria, solar can be a viable option, but it depends on your specific circumstances.
When Solar May Make Sense
- You have a relatively high monthly electricity bill with Ameren Illinois.
- Your roof has good sun exposure with minimal shading from trees or buildings.
- Your roof is in good condition and won't need replacement soon.
- You plan to stay in your home for enough years to reach the payback period.
When Solar May Not Make Sense
- Your electricity usage is very low.
- Your roof is heavily shaded or faces a direction with poor sun exposure.
- You plan to move within the next few years before the system pays for itself.
- Your roof requires a major replacement before panels can be installed.
Should You Add a Solar Battery in Peoria?
Adding a battery to your solar system provides backup power during grid outages and allows you to use your own stored solar energy during peak evening hours when electricity rates are often highest. A battery is not strictly necessary for solar savings in Peoria due to state net metering rules, but it remains an option for those prioritizing backup capability. A qualified local installer can help you run the math to determine if a battery makes financial sense for your specific situation.
How Solar Installation Works in Peoria
The process of getting solar installed on your home typically follows these steps. Your chosen installer will typically handle the bulk of the heavy lifting.
- Initial Assessment: The installer evaluates your energy bills and roof via satellite imagery.
- Site Evaluation: A technician visits your home to inspect the roof structure and electrical panel.
- System Design & Proposal: Engineers design a custom system and present the final contract.
- Financing: You secure funding if you are not paying cash.
- Permitting: The installer typically submits designs to the city for building permits.
- Installation: The actual physical installation of panels and wiring often takes a few days.
- Inspection: City inspectors verify the system meets building and electrical codes.
- Utility Interconnection: Ameren Illinois reviews the project and grants permission to operate (PTO).
- Activation & Monitoring: You turn on your system and track your production via an app.