Where Solar Power Midwest Works

Solar power in Illinois is sold by everyone from single-truck local outfits to national door-to-door crews, and the coverage area matters as much as the pitch. Solar Power Midwest installs across the Chicago suburbs, Will, DuPage, Cook, Kane, Kendall, and Grundy Counties, where ComEd serves most homes, and into central Illinois around Peoria and Tazewell County, which is Ameren Illinois territory. Which utility serves your address changes your interconnection paperwork and your net metering rate, so a solar company that only works one utility often cannot properly quote a home outside its usual footprint.

The financial case still holds up without the federal residential credit, which expired December 31, 2025. Illinois homeowners are paid through Illinois Shines, the state SREC program that issues ongoing per-kWh payments through the Adjustable Block Program, plus a 20-year property tax exemption on the value solar adds to the home. ComEd separately rebates qualifying paired equipment, like a heat pump, for up to $2,000. Net metering also changed under the Climate and Equitable Jobs Act: systems interconnected after December 31, 2024 earn export credits on the supply portion of the rate rather than the full retail rate, while earlier systems generally keep their prior terms. On a typical $15,000 to $30,000 system, SPM customers average $210 a month in bill savings, putting payback around 7 to 10 years once SREC income is factored in.