Arlington Heights vs Oak Lawn
How do panel permits rules compare between Arlington Heights, IL and Oak Lawn, IL?
Arlington Heights and Oak Lawn have similar restriction levels.
Arlington Heights, IL
Cook County
Solar panel installations in Arlington Heights require a building permit and electrical permit. The Village follows the Illinois Solar Rights Act which protects homeowners' right to install solar energy systems. Roof-mounted systems must comply with structural and fire code requirements. Ground-mounted systems must meet setback and height restrictions.
View full Arlington Heights rules →Oak Lawn, IL
Cook County
Solar photovoltaic installations in Oak Lawn require a building permit and electrical permit. Rooftop residential systems follow streamlined review consistent with Illinois's Distributed Generation Installer requirements. Structural review, setbacks, and interconnection with ComEd apply.
View full Oak Lawn rules →Key Facts Comparison
| Fact | Arlington Heights | Oak Lawn |
|---|---|---|
| Permits Required | Building and electrical | - |
| Solar Rights Act | Illinois protects solar access | - |
| Roof Setback | 3-foot fire access perimeter | - |
| Ground Mount Setback | 3 feet from property lines | - |
| Net Metering | Available through ComEd | - |
| Permits | - | Building + electrical |
| Contractor | - | Licensed electrician |
| Interconnection | - | ComEd approval |
| Incentives | - | Illinois Shines + ITC |
| Fire Pathways | - | Required on roof |
Highlighted rows indicate differences between cities.
Arlington Heights FAQ
Do I need a permit for solar panels in Arlington Heights?
Yes. Both a building permit and an electrical permit are required. The Village processes solar permits on an expedited basis consistent with state law. Submit plans showing panel layout, structural details, and electrical specifications.
Can my HOA prohibit solar panels?
The Illinois Solar Rights Act limits HOA restrictions on solar energy systems. An HOA cannot prohibit solar panels entirely but may impose reasonable aesthetic requirements that do not significantly increase cost or decrease efficiency.
Can I install ground-mounted solar panels?
Yes, in the rear yard only. Ground-mounted arrays are treated as accessory structures and must meet setback requirements of at least 3 feet from property lines and comply with height limits.
Oak Lawn FAQ
Do I need a permit for solar panels in Oak Lawn?
Yes. Building and electrical permits are required for all solar PV installations. Most installers handle permits as part of their project.
How long does approval take?
Residential rooftop solar is typically approved in a few weeks once a complete application is submitted, plus time for ComEd interconnection approval and installation.
Can I use any installer?
Installers must be licensed electrical contractors. For Illinois Shines incentives, approved vendors from the program are required. Many installers hold NABCEP certification.
Compare other topics
See how Arlington Heights and Oak Lawn compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool