Solar Installation Across Illinois

Cox Solar Solutions works across Illinois: Chicago and Cook County, the collar-county suburbs, Rockford and Northern Illinois, the Quad Cities, Peoria, Bloomington-Normal, Champaign-Urbana, Springfield, Decatur, the Metro East, and Southern Illinois.

Every system is designed around your roof, your 12-month usage, and the utility that serves your address. In Northern Illinois that is usually ComEd. Across Central and Southern Illinois it is usually Ameren Illinois. The Quad Cities are largely MidAmerican Energy, and many towns run their own municipal electric utility.

Illinois homeowners can still combine several incentives. The Illinois Shines program pays for the renewable energy credits (RECs) your system produces. ComEd and Ameren Illinois customers can receive a $300-per-kW Distributed Generation Rebate on qualifying smart-inverter systems. Illinois' alternate valuation keeps solar from raising your property assessment, and income-eligible households may qualify for Illinois Solar for All.

The federal residential solar tax credit ended for systems installed after 2025, so we model savings using the incentives that are available today.

Cox Solar is part of the Cox Roofing & Restoration family, so we can inspect, repair, or replace your roof before the panels go on. Battery storage keeps essentials running during summer storms and winter outages anywhere in the state.