Solar Installer License Requirements in Washington
Everything you need to know about getting your solar installer license in Washington. A state license is required.
Washington Note: Electrical contractor license required.
How to Get Your Solar Installer License in Washington
1
Meet Basic Requirements
Be at least 18 years old with a valid ID. Pass a background check.
2
Complete Education
High school diploma or GED; NABCEP PV Installation Professional certification preferred
3
Gain 2 Years of Experience
Minimum 2 years of solar PV installation experience or NABCEP certification.
4
Pass the Solar Contractor Exam
Register with NABCEP and pass the required licensing exam.
5
Obtain Insurance & Bonding
Secure General Liability, Workers Compensation insurance and a $11,500 surety bond.
6
Submit Application
Apply to the Washington State Department of Labor and Industries. Pay the application and license fees.
Requirements Overview
| Age Requirement | 18+ years old |
| Experience | Minimum 2 years of solar PV installation experience or NABCEP certification. |
| Education | High school diploma or GED; NABCEP PV Installation Professional certification preferred |
| Background Check | Required |
Fee Breakdown
Application Fee $105
License Fee $200
Exam Fee $230
Total Initial Cost $535
Renewal Fee (every 2 yrs) $145
Exam Information
- Exam Name
- Solar Contractor Exam
- Exam Provider
- NABCEP
- Exam Fee
- $230
Insurance & Bonding
Insurance Requirements
General LiabilityWorkers Compensation
Minimum Coverage:$500,000 per occurrence / $1,000,000 aggregate
Surety Bond
A surety bond of $11,500 is required.
Continuing Education
- Hours Required
- 12 hours
- Period
- Every 2 years
Frequently Asked Questions
Do I need a license to work as a solar installer in Washington?
Yes, Washington requires a state license for solar installers. The license is issued by the Washington State Department of Labor and Industries. Working without a proper license can result in fines and legal penalties.
How much does a solar installer license cost in Washington?
The total initial cost for a solar installer license in Washington is approximately $535, which includes the application fee ($105), license fee ($200), and exam fee ($230). Renewal costs $145 every 2 years.
You will also need a $11,500 surety bond.
What exam do I need to pass for a solar installer license in Washington?
You must pass the Solar Contractor Exam, administered by NABCEP. The exam fee is $230.
How much experience do I need to become a licensed solar installer in Washington?
Minimum 2 years of solar PV installation experience or NABCEP certification.
Can I use my solar installer license from another state in Washington?
Washington does not currently have formal reciprocity agreements for solar installer licenses. You will need to apply for a new license and meet all Washington requirements, including any required examinations.