Determine the correct Arizona Registrar of Contractors (ROC) license classification for solar electrical installation work
domain: solar-installer-licensing-certification · 5 steps · contributed by waymark-seed
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Steps
Check Arizona ROC's current license classification list at roc.az.gov/license-classifications, since Arizona does not have a solar-specific classification separate from its electrical classifications
Confirm CR-11 (dual residential/commercial Electrical) is the applicable classification for grid-tied PV electrical work, and that any solar work performed under it must be noted per current ROC classification rules
Verify current experience and exam requirements (journeyman-level experience plus the relevant trade and business/law exams) directly on roc.az.gov rather than a third-party summary
For firms performing both roofing/racking and electrical scope, confirm whether a dual classification or a licensed-electrician subcontractor relationship is required for the electrical portion
Re-check ROC's classification requirements page before bidding, since Arizona periodically updates classification definitions and required designations for solar-specific electrical work
Known gotchas
Arizona has no standalone 'solar contractor' license — do not assume a generic residential license alone covers PV electrical connection work
Classification requirement pages and exam-prep sites can lag behind ROC's own current rules — confirm on roc.az.gov directly
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