Solar Energy in Cook County, IL (2026)
1 county-level rule, plus city-specific rules for 5 cities in Cook County, Illinois.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Cook County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Panel Permits
In unincorporated Cook County, rooftop and ground-mounted solar PV systems must use an engineered mounting structure, avoid glare on neighbors, and stay within district height and setback limits under the Zoning Ordinance.
Cook County Solar Panel Installation Standards
Some RestrictionsCook County Zoning Ordinance § 8.7.12(C)
All solar PV systems shall be installed using an engineered mounting structure whether ground or roof mounted. No solar PV system shall be installed to a building façade, mechanical appurtenances, smokestacks or chimneys, or fences with the exception of BIPV systems where components are integrated within architectural materials that provide roof covering, screening or enclosure as part of the b...
Solar Energy by City in Cook County
5 cities in Cook County have their own solar energy rules. Each link goes to that city's dedicated page with code citations.
All Cook County ordinances
See every category we cover for Cook County: parking, noise, fences, fires, animals, pools, and more.
Cook County Ordinance Hub →