Solar Energy in Downey, CA (2026)
3 verified solar energy rules for Downey, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Panel Permits
Downey requires every solar energy system, from rooftop panels to pool heaters, to meet state health, safety, and listing standards before the Building and Safety Division will issue a permit, per Municipal Code § 8150.08. Applicants for small residential rooftop systems can submit electronically, and the City accepts electronic signatures in place of a wet signature on every form.
Downey Solar Panel Permit Requirements
Some RestrictionsDowney, CA, Municipal Code § 8150.08 (Solar Energy System Requirements)
(c) Solar energy systems for producing electricity shall meet all applicable safety and performance standards established by the California Electrical Code, the Institute of Electrical and Electronics Engineers, and accredited testing laboratories such as Underwriters Laboratories and, where applicable, rules of the Public Utilities Commission regarding safety and reliability. (d) The Building ...
HOA Restrictions
California Solar Rights Act (Civil Code 714) prohibits HOAs from effectively banning solar installations. HOAs may impose reasonable restrictions but cannot increase cost by more than $1,000 or reduce efficiency by more than 10%.
Downey Solar Panel HOA Rules
Heavy RestrictionsCalifornia Civil Code Section 714 (Solar Rights Act)
(a) Any covenant, restriction, or condition contained in any deed, contract, security instrument, or other instrument affecting the transfer or sale of, or any interest in, real property, and any provision of a governing document, as defined in Section 4150 or 6552, that effectively prohibits or restricts the installation or use of a solar energy system is void and unenforceable. (b) This sect...
Expedited Solar Permitting
Downey's Building and Safety Division must process small residential rooftop solar permits through an expedited, streamlined system under Municipal Code § 8150.10. Applications submitted in person get over-the-counter plan check; those filed after hours or electronically must clear plan check within three business days, and only one inspection is required for systems eligible for expedited review.
Downey Expedited Solar Permit Review
Some RestrictionsDowney, CA, Municipal Code § 8150.10 (Review and Inspection Process)
(a) For small residential rooftop solar energy systems, the Building and Safety Division shall create an expedited review process. The expedited review shall include over-the-counter plan check for all applications submitted in person during normal counter plan check hours. For small residential rooftop solar energy systems submitted outside of normal plan check hours or submitted electronicall...
Looking for Los Angeles County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Downey city rules.
Solar Energy in Los Angeles County →