With abundant sunshine and a robust pipeline of utility-scale solar and battery storage projects, Arizona has become one of the nation's most active solar construction markets. Continued investment in renewable energy infrastructure is helping meet increasing electricity demand throughout the state and the broader Southwest region.

A valid Arizona electrical contractor's license is required for any company that installs, repairs, or alters electrical systems, including those related to solar panels. Whether you're starting fresh or advancing your career, this guide provides the insights and resources you need to build your future as a solar contractor in Arizona.

Quick Tip

While most solar photovoltaic (PV) installations are performed under electrical contractor licenses, some solar water-heating systems may require plumbing or HVAC-related license classifications depending on the scope of work. Always verify licensing requirements before bidding on a project.

Arizona Solar License Requirements

Arizona does not issue a general solar contractor license for photovoltaic installations. Instead, contractors performing solar electrical work typically hold one of the following electrical contractor licenses, depending on the scope of the project:

  • R-11 Residential Electrical Contractor – Authorizes electrical work on residential properties and is commonly used for residential solar photovoltaic installations.
  • C-11 Electrical Contractor – Authorizes commercial electrical work and may be used for commercial solar photovoltaic projects.
  • CR-11 Electrical Contractor – A dual license that includes the scopes of both the R-11 and C-11 classifications, allowing contractors to perform residential and commercial electrical work, including solar installations.

The Arizona Registrar of Contractors (ROC) issues the licenses.

Eligibility Criteria for a Solar License in Arizona

To qualify for an Arizona contractor license to perform solar photovoltaic installation work, applicants generally must:

  • Be at least 18 years old
  • Have a valid Social Security Number (SSN) or Individual Taxpayer Identification Number (ITIN)
  • Designate a Qualifying Party (QP), who may be the owner, partner, member, officer, or employee of the business
  • Demonstrate the required level of experience for the applicable license classification. Arizona generally requires at least four years of experience in the trade, although education, apprenticeship training, and technical schooling may satisfy a portion of the experience requirement
  • Pass the required Arizona trade examination for the applicable electrical classification, unless otherwise exempt
  • Pass the Arizona Statutes and Rules Examination (SRE), which covers business management, contracting laws, and regulatory requirements
  • Meet financial responsibility requirements established by the Arizona Registrar of Contractors
  • Obtain the required contractor license bond, the amount of which varies based on the license classification and anticipated volume of work
  • Maintain any required business registrations and comply with state and local licensing requirements

Because solar installations often involve electrical work, applicants should carefully review the scope of the R-11, C-11, or CR-11 classifications to determine which license best fits their intended projects.

Required Documentation and Qualifications

To perform solar photovoltaic (PV) installation work in Arizona, contractors typically obtain an electrical contractor license through the Arizona Registrar of Contractors. To qualify for licensure, applicants generally must:

  • Establish a business entity, if applicable. Contractors may operate as a sole proprietorship, LLC, corporation, or partnership. LLCs and corporations must be registered with the Arizona Corporation Commission.
  • Obtain a Federal Employer Identification Number (EIN), if required. Businesses with employees, as well as most LLCs and corporations, must obtain an EIN from the Internal Revenue Service.
  • Designate a Qualifying Party (QP), who may be the owner, officer, member, partner, or employee responsible for demonstrating the required experience and overseeing the licensed work.
  • Demonstrate at least four years of practical or management trade experience, with at least two years occurring within the past 10 years. Applicants must provide detailed descriptions of electrical or solar-related work history and supporting documentation.
  • Pass the Arizona Statutes and Rules Exam (SRE) and the applicable electrical trade exam for the license classification, unless exempt.
  • Submit employer verifications, references, or other supporting documentation to verify experience.
  • Provide government-issued identification and all required application materials.
  • Submit a completed contractor license application to the Arizona Registrar of Contractors.
  • Obtain the required contractor license bond, with bond amounts varying by license classification and anticipated volume of work.
  • Secure insurance (if applicable): Workers’ Compensation is required if you have employees

Additional Requirements for Arizona Solar Contractors

  • Permits: A contractor license does not replace local permitting requirements. Most solar installations require permits and inspections from the local building department or other authority having jurisdiction. Contractors should also verify utility interconnection requirements and local code requirements before beginning work.
  • NABCEP Certification (Optional): Arizona does not require NABCEP certification for solar contractors. However, earning a NABCEP PV Installation Professional or related credential can demonstrate advanced industry knowledge, strengthen credibility with customers, and help differentiate your business in a competitive market.

The Application Process for a Solar Contractor License in Arizona

  • Establish your business entity and designate a Qualifying Party (QP), if applicable.
  • Complete and submit the contractor license application through the Arizona Registrar of Contractors Online Customer Portal or by submitting the appropriate application forms to the ROC.
  • Provide all required supporting documentation, including experience verification, employer references, business formation documents (if applicable), and identification.
  • Schedule and pass the Arizona Statutes and Rules Exam and the applicable electrical trade exam for your license classification, unless exempt.
  • Submit the required contractor license bond based on your license classification and anticipated volume of work.
  • Respond to any requests for additional information during the ROC review process.
  • Once approved, receive your contractor license and comply with all local permitting, inspection, and utility interconnection requirements before performing solar installation work.

Exam Preparation and Study Resources

Applicants seeking an Arizona electrical contractor license for solar installation work are generally required to pass:

  • The applicable electrical trade exam for their license classification (R-11, C-11, or CR-11, unless exempt)
  • The Arizona Statutes and Rules Exam, which covers contracting laws and business practices

Preparation resources may include:

  • Arizona Registrar of Contractors study materials and exam information
  • Contractor licensing schools and training programs
  • Online exam preparation courses and practice tests
  • Apprenticeship programs and on-the-job electrical experience
  • NABCEP study materials for contractors pursuing voluntary solar certifications

The electrical trade exam evaluates an applicant's knowledge of electrical systems, wiring methods, grounding and bonding, load calculations, electrical safety requirements, applicable codes, and installation practices commonly used in residential and commercial projects. For solar contractors, a strong understanding of photovoltaic (PV) systems, electrical connections, and integration with existing electrical infrastructure is essential.

The Arizona Statutes and Rules Exam focuses on the business and legal aspects of operating a contracting company. Topics typically include contract requirements, estimating and bidding, project management, lien laws, workplace safety regulations, financial management, and Arizona contractor licensing requirements. The exam is designed to ensure contractors understand both the technical and operational responsibilities of running a compliant business.

How to Obtain Necessary Bonds and Insurance

CCIS can provide you with a Contractor’s License Bond and the insurance you are required to carry. We’ve been serving contractors for more than 55 years.

Bond requirements are as follows:

Residential Electrical Contractors (R-11)

  • Less than $375,000 annual volume: $4,250
  • $375,000 or more annual volume: $7,500

Commercial Electrical Contractors (C-11)

  • $150,000 or less annual volume: $2,500
  • More than $150,000 up to $500,000: $7,000
  • More than $500,000 up to $1 million: $17,500
  • More than $1 million up to $5 million: $25,000
  • More than $5 million up to $10 million: $37,500
  • More than $10 million: $50,000

Dual Electrical Contractors (CR-11)

  • Contractors holding a CR-11 license must maintain a bond that combines the applicable residential and commercial bond requirements based on projected work volume.

Frequently Asked Questions About Solar Contracting Licenses in Arizona

Q. Where can I find official forms and resources for solar contractor licensing in Arizona?

A. The Arizona Registrar of Contractors has the official forms and resources you need for licensing.

Q. Are there insurance products available for solar contractors through CCIS?

A. CCIS can provide you with a portfolio of insurance products, including General Liability and Workers’ Comp insurance, Excess Liability, and Contractors Tools & Equipment coverage to protect the tools of your trade.

Note: This content is for informational purposes only and is not legal, licensing, or professional advice. Licensing requirements, fees, and bond amounts may change and can vary by applicant. Always verify requirements directly with the Arizona Registrar of Contractors and applicable local jurisdictions. Consult with your legal professional concerning your compliance as to your business operations.