PlainPermit

Do I need a permit for solar panels in Chicago, IL?

Short answer: Yes, a permit is required for solar panels in Chicago, IL.

Last verified: · Confidence: high · Status: Verified from official source

Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.
Permit required Confidence: high

Yes. Small solar PV systems (inverter output 13.44 kW or less) can use the Express Permit Program with drawings by an Illinois-licensed architect or structural engineer.

What changes the answer

Cost

Fee not extracted; see Chicago Department of Buildings fees. Unverified, confirm locally

Fee source: https://www.chicago.gov/city/en/sites/guide-to-building-permits/home/help/faq/DOB/EPP-eligible.html

Where to apply

City of Chicago Department of Buildings (Express Permit Program / online permits)

Permitting authority: City of Chicago Department of Buildings. Applies inside Chicago city limits. Landmark properties and districts may need Commission on Chicago Landmarks review. See also: how to apply for a building permit.

Official sources

“Installing a solar photovoltaic system with an inverter output of 13.44 kW or less”

Source: https://www.chicago.gov/city/en/sites/guide-to-building-permits/home/help/faq/DOB/EPP-eligible.html

“With drawings and calculations prepared by an Illinois-licensed architect or structural engineer:”

Source: https://www.chicago.gov/city/en/sites/guide-to-building-permits/home/help/faq/DOB/EPP-eligible.html

Verified: · Status: verified · Confidence: high

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