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case study IL

Chicago contractor installs solar system fit for a president

July 21, 2026 · Solar Power World · Score: 31

The Obama Presidential Center, which opened this June in Chicago's Jackson Park, runs entirely on renewable electricity and includes its own rooftop solar array. Chicago-based installer Windfree Solar put 513 panels across the roof of Home Court, an athletic and events building on the campus, adding up to a 228-kilowatt system. The building itself is heated and cooled mainly with geothermal energy, and its roof was designed with solar in mind from the start, though Windfree widened the spacing between panel rows during installation to make future maintenance easier. The array was finished in December 2025.

For homeowners, this isn't a story about a program or rebate you can apply for. It's a look at how solar and geothermal systems get paired together on a large, high-profile building, and how even a rooftop designed for solar can still need adjustments once an installer gets into the details of actually servicing the panels over time.

The project also reflects Chicago's broader push to bring solar work into underserved communities. Windfree is registered as an Equity Eligible Contractor under the state's Illinois Shines program and hires through job-training programs on the South Side, where the presidential center sits. That's a detail specific to Illinois' solar incentive structure, so homeowners elsewhere curious about similar equity-focused solar programs should check what their own state offers.

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