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Solar Energy in Santa Clara County, CA (2026)

2 county-level rules, plus city-specific rules for 5 cities in Santa Clara County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Santa Clara County. If you live within an incorporated city, that city's own rules apply: see the city list below.

Panel Permits

Santa Clara County issues expedited residential solar permits within 3 business days under AB 2188 and AB 1414. Title 24 mandates solar on new homes. PG and E interconnection runs under Rule 21 and NEM 3.0 net billing.

Santa Clara County Solar Panel Permits

Some Restrictions

Cal. Gov. Code § 65850.5

(a) The implementation of consistent statewide standards to achieve the timely and cost-effective installation of solar energy systems is not a municipal affair... but is instead a matter of statewide concern. It is the intent of the Legislature that local agencies not adopt ordinances that create unreasonable barriers to the installation of solar energy systems... (b) A city or county shall ad...

HOA Restrictions

Santa Clara County HOAs cannot ban solar under Civil Code 714 and 4753. Aesthetic rules adding over 1000 dollars or losing 10 percent efficiency are void. Complete applications deem approved after 45 days.

Santa Clara County HOA Solar Restrictions

Few Restrictions

Cal. Civil Code § 714

(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 secti...

Solar Energy by City in Santa Clara County

5 cities in Santa Clara County have their own solar energy rules. Each link goes to that city's dedicated page with code citations.

All Santa Clara County ordinances

See every category we cover for Santa Clara County: parking, noise, fences, fires, animals, pools, and more.

Santa Clara County Ordinance Hub →