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Solar Panel Costs in Illinois: A Buyer’s Guide
Thinking about a home energy upgrade? This guide gives clear numbers and simple steps to help homeowners weigh their options. As of April 2026, the average system price is $2.93 per watt with installation, and a typical 12.57 kW setup runs about $36,762 before incentives. Expect long-term benefits: average savings on electricity total about $30,532