California Solar Rights Act: HOA Limits, Permits, and Lawsuits

The California Solar Rights Act, codified at Civil Code Section 714, prevents homeowners associations and local governments from effectively blocking a residential solar installation. Any HOA rule, deed restriction, or local condition that adds more than $1,000 to a photovoltaic system or cuts its efficiency by more than 10% is void. Enacted in 1978 and strengthened repeatedly since, the law also gives homeowners a direct civil remedy, including attorney’s fees, when a private entity willfully violates it.¹

What Counts as an Illegal Restriction

Section 714 turns on one question: does the restriction “significantly” raise cost or lower efficiency? The statute defines that word, and the definition depends on the type of system.

For photovoltaic systems, a restriction is unreasonable if it adds more than $1,000 to the cost of the system as originally proposed, or reduces its efficiency by more than 10%. The $1,000 figure is a flat cap regardless of total system price.¹

For solar water heating and pool heating systems, the threshold shifts: the restriction is unreasonable if it raises cost by more than 10% of the system’s price, capped at $1,000, or lowers efficiency by more than 10%. A $5,000 pool heating system hits the cost limit at $500. A $15,000 system still caps at $1,000.¹

An HOA can still steer the project if it offers an alternative with comparable cost, efficiency, and energy conservation benefits. A different panel placement is legal, in other words, so long as the alternative performs as well and does not cost meaningfully more.

The law defines “solar energy system” broadly through Civil Code 801.5. It covers collectors for electricity, water heating, space heating, and space cooling. It also covers solar carports, shade structures, awnings, canopies, patio covers, and building-integrated products like solar windows, siding, and roofing tiles.²

What Your HOA Still Controls

The Act limits HOA authority but does not eliminate it. Civil Code 714.1 draws the line.

An HOA cannot adopt a blanket ban on rooftop solar for the building where you live, or for a garage or carport assigned to you for exclusive use. It cannot require a vote of the membership to approve your installation. Any HOA action that violates either rule is void.³

Within those limits, an HOA may:

Restrict common-area installations to systems the HOA has approved.
Require the consent of another owner when panels would go on a separate interest that owner controls.
Preserve roof maintenance access with provisions for repair or replacement of roofing and building components.
Require indemnification so the installing owner covers damage caused by the installation, maintenance, or use of the system.

Shared Roofs in Condos and Multifamily Buildings

If your unit sits under a common-area roof shared with other units, Civil Code 4746 adds obligations. You must notify every owner in the building. You must carry homeowner liability insurance at all times, provide a certificate of insurance within 14 days of approval, and renew that certificate annually. The HOA may also require a solar site survey by a licensed contractor to map usable roof area and allocate space equitably among the owners who share that roof.⁴

The site survey does not count against the $1,000 threshold in Section 714, so the HOA can require one without it being treated as an unreasonable added cost.

How Local Permitting Has to Work

Government Code 65850.5, strengthened by AB 2188 in 2014, requires every city and county to approve residential solar administratively through a standard building permit. Review is limited to health and safety compliance under local, state, and federal law. A building official cannot reject a solar permit based on aesthetics, neighborhood character, or other discretionary concerns. A local government also cannot condition the permit on HOA approval.⁵

For small residential rooftop systems, every jurisdiction must run an expedited process based on a published checklist. Once your application satisfies every item on that checklist, the local government must approve it and issue all required permits. The checklist and application forms must be online, and jurisdictions must accept electronic submissions with electronic signatures. Qualifying small systems need only one inspection, and it must be scheduled in a timely manner. A separate fire safety inspection is allowed only where the building department has no agreement with the fire authority to handle inspections itself. A follow-up inspection after a failure is not restricted by the one-inspection rule.⁵

Suing Over a Violation

The Act creates a direct civil remedy. A private entity, including an HOA, that willfully violates Section 714 owes you actual damages plus a civil penalty of up to $1,000. The prevailing party in an enforcement action also recovers reasonable attorney’s fees. That fee-shifting provision matters because it removes the cost barrier that usually discourages a homeowner from suing an HOA. If the HOA imposed an illegal restriction and you win, the HOA pays your legal bills.¹

Public entities face a different consequence. A city or county that fails to comply with Section 714 becomes ineligible for state-sponsored solar grant and loan programs, and must certify compliance when applying for those funds.¹

Any covenant, deed restriction, or HOA provision that violates the Act is void and unenforceable from the start. You do not need a court to declare it invalid before moving forward, though litigation may still be necessary if the HOA or local agency refuses to back down.

What the Act Does Not Cover: Sunlight Access

The Solar Rights Act protects your right to install a system. It does not automatically protect the sunlight that reaches it. California does not create a solar easement by operation of law when you install panels. If a neighbor’s new addition or a maturing tree eventually shades your array, you have no remedy unless you secured a written easement first.

Under Civil Code 801.5, a valid solar easement must include measurable dimensions (vertical or horizontal angles, specific hours on specified dates, or a combination), restrictions on vegetation, structures, and other objects that would block sunlight through the easement, and the terms under which the easement can be revised or terminated. The easement is voluntary, so your neighbor has no obligation to grant one.²

The Federal Tax Credit Has Ended

One financial fact sits outside the Act but changes the math on a new installation. The federal Residential Clean Energy Credit under 26 U.S.C. § 25D, which covered 30% of installation costs for systems placed in service through December 31, 2025, was terminated for expenditures made after that date. A $30,000 system installed in 2025 could claim a $9,000 federal credit; the same system installed in 2026 qualifies for nothing federally. California utility rebates and state programs still exist independently, so check with your utility and the California Energy Commission before signing a contract.⁶

1
California Legislative Information. California Civil Code 714
2
California Legislative Information. California Civil Code 801.5
3
California Legislative Information. California Civil Code 714.1
4
California Legislative Information. California Civil Code 4746
5
California Legislative Information. California Government Code 65850.5
6
Office of the Law Revision Counsel. 26 USC 25D – Residential Clean Energy Expenditures