Windfree Solar
Service-area evidence found
Official areas-we-service page

Palatine homeowners generally need Village permits and a separate ComEd interconnection approval.
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Cook
ComEd
Village of Palatine Building and Development Services
Illinois Commerce Commission (Distributed Generation installer certification); Village contractor requirements
Last reviewed
For Palatine, this guide uses 3 official utility, permitting, or licensing sources plus 2 installer-owned service-area sources; re-check each before contracting.
Palatine’s Building Permits and Inspections page identifies the Village’s Citizen Self-Service portal as the access point for building permit and inspection programs. Before submitting a solar application, an applicant can use that municipal portal pathway to confirm the current submission route and available inspection services.
Building Permits & InspectionsFor comparable Palatine quotes, account for suburban roof condition and mature-tree shade rather than relying on a citywide output estimate.
Palatine's snow, ice, freeze-thaw cycles, summer storms, wind, and hail warrant roof, attachment, and electrical design review.
ComEd's distributed-generation interconnection process applies to ComEd-served properties.
These primary sources are tied to the local claims above. Re-check them before signing because rules and program terms change.
Village of Palatine
Palatine building permits and development services
ComEd
ComEd distributed-generation interconnection requirements
Illinois Commerce Commission
Illinois distributed-generation installer certification
Installer-owned sources must explicitly name the city, its county, or a statewide service area. This is not a license, rating, warranty, or financing verification.
Service-area evidence found
Official areas-we-service page
Service-area evidence found
Official Cook County service page; Palatine is in Cook County
Use the same questions with every installer so proposals can be compared on equal terms.
Compare proposals using your home's actual utility, roof, and usage details.
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