HOA Solar Panel ARC Approval: What Boards Can (and Can't) Require

Legal disclaimer: This article provides general educational information about HOA solar policies. State laws vary significantly. Consult an HOA attorney in your state before denying any solar ARC application.

Homeowners are installing solar panels at record rates, and HOA boards are getting ARC applications they're not sure how to handle. The instinct to protect community aesthetics is understandable. The problem is that in most states, HOA authority over solar installations is significantly limited by preemption laws — and boards that try to enforce beyond those limits face legal exposure.

This guide explains what you can require, what you can't, and how to structure an ARC process that holds up.

The Core Legal Framework: Solar Preemption

More than 20 states have enacted solar access or solar rights laws that limit HOA authority over solar installations. The laws vary in detail, but the core principle is consistent: HOAs cannot prohibit solar, and they cannot impose restrictions that effectively prevent installation.

California (Civil Code §714) is the strictest. HOAs may impose only "reasonable restrictions" on solar systems — defined as restrictions that do not increase the cost of installation by more than $1,000 or decrease efficiency by more than 10%. Any restriction that fails this test is void.

Arizona (ARS §33-1816) prohibits HOAs from restricting solar panels, though reasonable aesthetic restrictions on placement and appearance are permitted.

Colorado (CRS §38-33.3-106.7) similarly prohibits prohibitions and voids restrictions that increase installation cost by more than 15% or reduce efficiency by more than 10%.

Georgia (O.C.G.A. §44-3-240), North Carolina (NCGS §22B-20), Nevada (NRS §278.0208), and Texas (TX Util. Code §202.010) all have varying degrees of solar preemption.

If you're in one of these states, your starting point for any solar ARC review is: can we approve this with reasonable conditions, or are we risking a preemption claim?

What You Can Require

Within the bounds of your state's preemption statute, HOAs can typically require:

Rear-facing or non-street-facing placement — where feasible and where requiring it doesn't significantly increase cost or reduce efficiency. The "where feasible" qualifier matters: if the north-facing roof slope gets two hours of sun per day and the south-facing street side gets eight, requiring rear installation isn't feasible. Document your analysis.

Color and aesthetics matching — requiring panels that reasonably match roof color is generally permitted. What's not permitted: requiring custom-colored panels that aren't available as standard products or that cost significantly more.

ARC application and review — requiring homeowners to submit installation plans, equipment specifications, and a structural assessment is a standard and defensible requirement. The application must have a clear list of required documents so owners know exactly what to submit.

Flush-mount installation — where architecturally practical and where it doesn't significantly increase cost. Tilted panel systems sometimes generate more power; requiring flush-mount when it materially reduces efficiency may not survive preemption review.

Maintenance standards — requiring panels to be maintained in working order and good condition is generally permitted. Panels that fall into disrepair are a legitimate enforcement concern.

What You Cannot Require

Blanket prohibition — if your CC&Rs say "no solar panels," that provision is void in most states with preemption laws. You cannot enforce it.

Restrictions that effectively prevent installation — requiring placement that results in zero sunlight, or aesthetics that require non-standard equipment at 3x the normal cost, is the functional equivalent of prohibition. Courts treat it the same way.

Open-ended approval timelines — the ARC cannot simply fail to respond to an application indefinitely. Most states require a decision within a reasonable time, and some deem non-response as automatic approval after a specified period. Set a decision deadline in your policy (30 days is standard) and stick to it.

Denial without specific written reasons — if you deny a solar application, the denial must explain specifically what the applicant must change to gain approval. "Doesn't meet community standards" is not adequate.

How to Set Up a Compliant ARC Process

Step 1: Check your state's statute. Before reviewing any application, confirm what your state's solar preemption law actually says. The exact cost and efficiency thresholds, placement requirements, and approval timelines vary.

Step 2: Write a solar policy. The policy should specify: required application documents, decision timeline, permitted restriction categories (placement, aesthetics, maintenance), and the appeal process for denials. A written policy reduces inconsistent board-level decisions and demonstrates that restrictions are applied equally.

Step 3: Define your application requirements. At minimum: scaled roof diagram showing proposed panel location, equipment specifications (dimensions, color, output), structural assessment if required, and proposed installation timeline. Require complete applications — incomplete ones pause the review clock.

Step 4: Evaluate the cost and efficiency impact of any restriction you're considering. Before requiring a specific placement or aesthetic condition, ask: does this increase installation cost by more than the statutory threshold? Does it reduce energy output? Document the analysis. If a homeowner later challenges the restriction, this documentation is your defense.

Step 5: Respond in writing within your timeline. Approval, approval with conditions, or denial — all in writing, within the timeline your policy specifies. For denials, state specifically what must change. Keep copies.

Step 6: Track applications and outcomes. An ARC log showing every solar application received, the decision, and the basis ensures you can demonstrate consistent treatment if a fairness or discrimination claim is ever raised.

The Common Mistake: Trying to Enforce Old CC&R Provisions

Boards often ask: our CC&Rs from 1998 say "no solar panels" — can we enforce that? In most states with preemption laws, the answer is no. State preemption statutes typically override conflicting HOA restrictions automatically — you don't need a CC&R amendment to comply with preemption law.

However, leaving a voided prohibition in your CC&Rs causes confusion and leads to disputes. Boards in preemption states should consider passing a rules amendment or CC&R update that removes the outdated prohibition and substitutes the permitted restriction framework.

What Happens If You Deny Improperly?

In California, a homeowner who successfully challenges an improper solar denial may recover attorney's fees from the HOA. In other states, the remedies vary, but the cost of litigation — even a case you eventually win — significantly exceeds the cost of setting up a compliant policy in the first place.

The practical risk management answer is clear: build a compliant solar ARC policy now, before the next application arrives. Boards that do this face solar ARC reviews as routine administrative matters. Boards that don't face them as legal disputes.

---

Related: HOA Solar Panel Policy Guide →

Hivepoint is HOA management software built for self-managed boards. To learn more, visit hivepoint.app.