Costa Mesa vs Newport Beach

How do I apply for a solar panel permit in Costa Mesa?

Submit your application through the city's online TESSA portal. Small residential systems (up to 10 kW AC) on single-family or duplex homes qualify for expedited processing under AB 2188. The process typically takes 7 to 21 days for standard installations.

Do I need a permit for solar panels in Costa Mesa?

Yes, a building permit is required for all solar panel installations in Costa Mesa. However, the city offers a streamlined process for small residential systems that complies with AB 2188, making the permitting process faster and simpler.

Does the coastal zone affect solar permits in Costa Mesa?

Yes. Properties within the California Coastal Zone may require a Coastal Development Permit from the California Coastal Commission in addition to the city building permit, which can extend timelines to 3 to 6 months.

Do I need a permit for solar panels in Newport Beach?

Yes. A building permit and electrical permit are required for all solar panel installations. Standard residential rooftop systems qualify for expedited review within 3 business days under state streamlining requirements.

Can my HOA block solar panels in Newport Beach?

No. The California Solar Rights Act (Civil Code 714) prohibits HOAs from effectively blocking solar installations. HOAs may impose reasonable aesthetic requirements but cannot significantly increase cost or reduce system performance.

Do solar panels need a Coastal Development Permit?

Rooftop solar panels on existing structures generally do not require a CDP because they do not alter the building footprint or height. Ground-mounted systems or installations involving structural modifications may require additional review.