California's HOA solar response deadline and deemed approval rule

The short answer

California has a specific HOA solar-approval process. When an association requires approval for a solar energy system, California Civil Code § 714 says the application must be processed in the same manner as an architectural modification and may not be willfully avoided or delayed. For an association that is not a public entity, the approval or denial must be in writing. If the association does not deny the application in writing within 45 days after receiving it, the application is deemed approved—unless the delay results from a reasonable request for additional information.

That is a meaningful deadline, but it is not a complete project authorization. Deemed approval does not substitute for a city or county permit, required inspections, electrical and structural compliance, utility processes, or a review of who controls the roof, garage, carport, parking space, or other installation location.

What the rule requires from the association

The starting point is the date the association receives the application. The statute does not say that an owner must wait for a meeting, a membership vote, or an informal answer. It requires the application to be handled like an architectural modification and prohibits willful avoidance or delay. A practical submission should therefore be complete enough to identify the proposed system and should use a method that records delivery and receipt.

The written-decision requirement matters. A board discussion, telephone call, or silence is not the same as a written approval or denial. Keep the association's actual document, including conditions, attachments, and the date sent. If a response is partial or ambiguous, ask the association to state in writing whether it is an approval, a denial, or a request for additional information. The statute establishes the form and timing of the decision; it does not make every informal exchange a statutory denial.

The 45-day consequence is specifically a failure to deny in writing. It should not be treated as a license to begin construction. Before relying on deemed approval, preserve the original application, proof of receipt, the running dates, and the association's communications. Request written confirmation of the association's position, while separately completing permit and utility steps.

The additional-information exception

The statute creates an express exception when the delay results from a reasonable request for additional information. That exception is why a simple “45 days have passed” calculation can be incomplete. The retained text does not define every detail of a reasonable request, state how many requests may be made, or explain every effect on the calendar. Do not assume that any casual question automatically resets the process, but do not ignore a specific request either.

If the association asks for more information, request the request in writing if necessary. Ask which document, drawing, specification, or clarification is needed and why it relates to the proposed installation. Respond through a traceable channel and keep both the response and proof of delivery. A revised plan may create a new factual issue, so label what changed and what remained the same. If the association continues to delay after the requested material is supplied, preserve the chronology rather than relying on memory.

Limits on HOA restrictions and the installation site

California's solar protections do not eliminate every reasonable condition. Section 714 makes a covenant, restriction, or governing-document provision that effectively prohibits or restricts installation or use of a solar energy system void and unenforceable. It also allows reasonable restrictions that do not significantly increase the system's cost or significantly decrease its efficiency. The statute supplies cost and efficiency benchmarks, including a $1,000 cost benchmark and a greater-than-10-percent efficiency benchmark for photovoltaic systems. Those benchmarks should be compared with the system as originally specified and proposed, not with an unrelated design.

California Civil Code § 714.1 adds important site-specific limits. An association may impose reasonable provisions for solar systems in common areas, may require approval when an owner wants to install on a separate interest owned by another person, and may adopt provisions for maintenance, repair, or replacement of roofs and other building components. It may also require installers to indemnify or reimburse the association or its members for loss or damage caused by installation, maintenance, or use.

At the same time, an association may not establish a general policy prohibiting a household rooftop solar system on the roof of the building where the owner resides, or on an adjacent garage or carport assigned to the owner for exclusive use. It also may not require a vote of members owning separate interests for that installation. An action that violates those prohibitions is void and unenforceable. These protections do not answer whether the proposed surface is actually assigned for exclusive use, is common area, or belongs to another separate interest. Confirm that property fact from the declaration, title-related records, parking assignment, or other controlling documents.

Do not confuse this solar rule with California Civil Code § 4745. The retained official text of § 4745 concerns electric-vehicle charging stations and uses a different 60-day written-denial rule. It is not the authority for a solar application or the solar 45-day deadline.

Permits, safety, and separate approvals

The HOA deadline governs the association's approval process; it does not bind a city, county, fire authority, utility, or other public entity to the same 45-day rule. Section 714 requires a solar energy system to meet applicable safety and performance standards under the California Electrical Code, applicable Institute of Electrical and Electronics Engineers standards, accredited testing laboratories such as Underwriters Laboratories, and, where applicable, Public Utilities Commission safety and reliability rules.

Before work begins, ask the local permit authority for the current building, electrical, structural, fire, zoning, or other checklist that matches the system and site. Keep the permit application, plan-check comments, issued permits, inspection results, and final sign-off. Ask the utility or interconnection authority for its separate requirements and retain that correspondence. An HOA's written approval—or a well-documented deemed-approval position—does not itself prove that those requirements have been met.

Renters and owners dealing with leased or contract-controlled space should also check the lease, owner authorization, financing agreement, insurance terms, and restoration obligations. The state statutes cited here do not decide those private arrangements.

A records-first decision path

1. Identify the site. Record whether the system is on the resident's roof, an assigned garage or carport, common area, a shared roof, or another owner's separate interest.
2. Assemble the application. Keep the plan, equipment and safety information, proposed cost and efficiency data, contractor and installation details, roof or structural information, and any requested indemnity or maintenance terms.
3. Submit and date it. Use a traceable method and save proof of receipt. Start a 45-day calendar only after documenting what was submitted and when the association received it.
4. Track the response. Keep every approval, denial, condition, and additional-information request. If a request arrives, answer it promptly and preserve the complete exchange.
5. Separate the approvals. Confirm local permits, inspections, safety requirements, utility or interconnection steps, and any owner, lease, insurance, or financing condition before construction.
6. Escalate carefully. If the association denies the request, refuses to identify its position, or continues delaying, compare the written record with §§ 714 and 714.1 and obtain written guidance from the association, landlord, permit office, or serving utility before spending money or starting work.

A willful violation by a non-public entity can expose the violator to actual damages and a civil penalty of up to $1,000 under § 714(f); § 714(g) provides for reasonable attorney's fees to the prevailing party in an enforcement action. Those provisions do not guarantee a particular outcome, and they should not be assumed to apply identically to a public entity or to a dispute governed by a different document.

Keep the source text checked, the governing documents, the complete application, receipt proof, written decision, additional-information correspondence, permit and inspection records, utility communications, contractor and equipment records, insurance and financing documents, invoices, photos, and any removal or restoration plan. Consider legal, engineering, electrical, insurance, or contracting advice when the location is shared, the deadline is disputed, the project is costly, or the association's position conflicts with the statute. Before work begins, obtain the written requirement from the association, landlord, permit office, or serving utility and keep the record.

Official sources

• California Civil Code § 714 — solar-system restrictions, reasonable cost and efficiency limits, safety standards, architectural-modification processing, written decisions, 45-day deemed approval, and enforcement provisions.
• California Civil Code § 714.1 — common-area, roof, separate-interest, maintenance, indemnity, and rooftop household-solar limits within common-interest developments.
• California Civil Code § 4745 — retained for source-bound comparison only; its subject is electric-vehicle charging stations, not solar energy systems.