Solar Installer License Requirements in California

Everything you need to know about getting your solar installer license in California. A state license is required.

California Note: CSLB C-46 Solar classification or C-10 Electrical classification required.

How to Get Your Solar Installer License in California

Meet Basic Requirements

Be at least 18 years old with a valid ID. Pass a background check.

Complete Education

High school diploma or GED; NABCEP PV Installation Professional certification preferred

Gain 2 Years of Experience

Minimum 2 years of solar PV installation experience or NABCEP certification.

Pass the Solar Contractor Exam

Obtain Insurance & Bonding

Secure General Liability, Workers Compensation insurance and a $14,000 surety bond.

Submit Application

Apply to the California Contractors State License Board (CSLB). 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 $125

License Fee $245

Exam Fee $280

Total Initial Cost $650

Renewal Fee (every 2 yrs) $175

Exam Information

Exam Name: Solar Contractor Exam
Exam Provider: NABCEP
Exam Fee: $280

Insurance & Bonding

Insurance Requirements

General LiabilityWorkers Compensation

Minimum Coverage:$500,000 per occurrence / $1,000,000 aggregate

Surety Bond

A surety bond of $14,000 is required.

Continuing Education

Hours Required: 12 hours
Period: Every 2 years

Reciprocity & Portability

California has license reciprocity agreements with the following states. This may allow you to transfer or expedite your license.

Arizona Louisiana Nevada North Carolina

Frequently Asked Questions

Do I need a license to work as a solar installer in California?

Yes, California requires a state license for solar installers. The license is issued by the California Contractors State License Board (CSLB). Working without a proper license can result in fines and legal penalties.

How much does a solar installer license cost in California?

The total initial cost for a solar installer license in California is approximately $650, which includes the application fee ($125), license fee ($245), and exam fee ($280). Renewal costs $175 every 2 years. You will also need a $14,000 surety bond.

What exam do I need to pass for a solar installer license in California?

You must pass the Solar Contractor Exam, administered by NABCEP. The exam fee is $280.

How much experience do I need to become a licensed solar installer in California?

Minimum 2 years of solar PV installation experience or NABCEP certification.

Can I use my solar installer license from another state in California?

California has reciprocity or endorsement agreements with select states, which may allow you to waive the trade exam. However, you will typically still need to pass the state business and law exam, submit an application, and meet all other requirements. Contact the California Contractors State License Board (CSLB) for specific details about transferring your license.