Service Areas · Illinois
Solar Installation in Southern Illinois
Solar panels, battery backup, and solar roofs for homes and businesses in 3 Southern Illinois communities.
Solar Installers Serving Southern Illinois
Carbondale, Marion, Mount Vernon, and the rest of Southern Illinois have some of the best solar production in the state, along with long, hot summers.
Ameren Illinois and several electric cooperatives and municipal utilities serve the region. We confirm your provider's net metering rules, and Illinois Shines incentives apply statewide.
Utilities in Southern Illinois
Ameren Illinois customers who interconnect today receive supply-only net metering credits and are eligible for Ameren's $300-per-kW Distributed Generation Rebate on qualifying smart-inverter systems.
Communities We Serve
Solar Installers Near You in Southern Illinois
Choose your city for local utility, permit, and incentive details.
Cox Projects
Work from the Cox Roofing & Restoration crews
Recent roofing jobs by our sister company. Real Cox solar install photos will be added here as projects finish.
FAQ
Solar in Southern Illinois: Common Questions
Which cities in Southern Illinois does Cox Solar serve?
We install solar in Carbondale, Marion, Mount Vernon, and surrounding communities throughout Southern Illinois.
Is solar worth it in Southern Illinois?
For many homeowners, yes. Illinois Shines REC incentives, utility rebates for ComEd and Ameren Illinois customers, and Illinois' solar property tax protection lower the cost, while solar offsets rising supply charges. A free proposal shows your exact numbers.
Who are the electric utilities in Southern Illinois?
Homes in Southern Illinois are mainly served by Ameren Illinois. We confirm your provider and its current net metering rules during your free consultation.
Do I need a permit to install solar in Southern Illinois?
Yes. Every city and county requires building and electrical permits, plus utility interconnection approval. Cox Solar pulls the permits, schedules inspections, and files the utility paperwork.
Free solar quote
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