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Solar Installer License in Illinois

Your complete 2026 guide to obtaining and maintaining your Solar Installer license in IL. Covers fees, exams, documents, and renewal.

Application Fee

$300

Processing Time

4-6 Weeks

Exam Required

NABCEP PV Installation Exam

Difficulty Level

Medium

Step-by-Step: How to Get Licensed

Follow these 5 steps to obtain your Solar Installer license in Illinois.

Step 1·Complete Education

Finish an approved Solar Installer training program in Illinois.

Step 2·Gather Documents

Collect all 5 required documents for your IL application.

Step 3·Pass the Exam

Score passing marks on the NABCEP PV Installation Exam.

Step 4·Submit Application

File your application with the Illinois licensing board and pay the $300 fee.

Step 5·Receive License

Processing takes 4-6 weeks in IL. Practice legally once approved.

How to Apply

If you are looking to start your career as a Solar Installer in Illinois, the licensing process begins with education. IL mandates specific coursework before you can sit for the NABCEP PV Installation Exam. Upon passing the exam, you can proceed to file your application with the appropriate Illinois regulatory board.

Requirements

The Illinois licensing board sets clear requirements for aspiring Solar Installer professionals. These include age verification (minimum 18), completion of state-approved education, and passing the NABCEP PV Installation Exam. IL also requires a thorough background investigation and may request additional documentation depending on your specific circumstances.

Fees & Costs

Obtaining your Solar Installer license in Illinois requires a financial investment. The base licensing fee in IL is $300, which includes application processing and credential verification. Exam registration fees are separate and vary by testing center. Budget for approximately $450 total when accounting for all associated costs in Illinois.

License Fee Calculator — Solar Installer in Illinois

Base License Fee$300
Estimated Total$300

Renewal Process

Maintaining your Solar Installer license in Illinois requires timely renewal every 2 years. IL sets the renewal fee at $175. You must complete all required continuing education hours and submit proof to the Illinois board. Failure to renew on time may result in license suspension and reinstatement fees in IL.

License Expiry Calculator — Solar Installer in IL

Enter your license issue date to see when renewal is due. Illinois requires renewal every 2 years.

Additional Information

Working as a Solar Installer in Illinois offers numerous opportunities for career growth and professional development. IL has a robust job market for licensed professionals in this field. The state board actively works to streamline the licensing process while maintaining rigorous standards. Illinois also participates in interstate licensing compacts, which may facilitate practice across state lines for qualified Solar Installer professionals.

Document Checklist — Solar Installer

0 of 5 documents ready

Frequently Asked Questions

License Reciprocity: Can I Use My Illinois Solar Installer License in Other States?

Reciprocity varies by state. Always verify with the destination state's licensing board before practicing.

Destination StateReciprocityNotes
Alaska (AK) NoneAK does not recognize IL Solar Installer license. Full re-application required.
Alabama (AL) NoneAL does not recognize IL Solar Installer license. Full re-application required.
Arizona (AZ) NoneAZ does not recognize IL Solar Installer license. Full re-application required.
Arkansas (AR) FullAR accepts IL Solar Installer license via reciprocity agreement.
Colorado (CO) FullCO accepts IL Solar Installer license via reciprocity agreement.
Delaware (DE) PartialDE requires additional exam or paperwork for IL license holders.
California (CA) PartialCA requires additional exam or paperwork for IL license holders.
Florida (FL) NoneFL does not recognize IL Solar Installer license. Full re-application required.

Where to File Locally in Illinois

Visit a licensing department office near you for in-person assistance.

Chicago

100 W Randolph St, Chicago, IL 60601

(312) 814-4500

Mon-Fri 8:30 AM - 5:00 PM

Springfield

320 W Washington St, Springfield, IL 62786

(217) 785-0800

Mon-Fri 8:30 AM - 5:00 PM

Rockford

425 E State St, Rockford, IL 61104

(815) 987-5600

Mon-Fri 8:30 AM - 5:00 PM

Peoria

419 NE Jefferson Ave, Peoria, IL 61603

(309) 671-3000

Mon-Fri 8:30 AM - 5:00 PM

Naperville

400 S Eagle St, Naperville, IL 60540

(630) 420-6111

Mon-Fri 8:00 AM - 5:00 PM

Official Illinois Resources

Always verify requirements directly with the Illinois state board. Regulations may change.

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Disclaimer

US License Guide is a private informational resource and is not affiliated with, endorsed by, or connected to any federal, state, or local government agency. The information provided on this website is for general guidance purposes only and should not be considered legal or professional advice. Licensing requirements, fees, and procedures may change without notice. Always verify current requirements directly with your state's official licensing board before making any decisions. Use of this site does not create any professional-client relationship.