What was permitted
Chatham residents interested in renewable energy can view a solar panel installation project at 8222 S Calumet Ave. This permit covers the installation of solar panels on the roof of the principal building, along with a 15 kWh energy storage system.
Issued on July 28, 2026, the reported project cost for this comprehensive solar setup, including a 10 kW inverter and 11.25 kW array, is $26,375. SUNRUN INSTALLATION SERVICES is the contractor for this installation.
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