Do solar panels increase home insurance costs?

Solar panels typically increase homeowners insurance premiums by $20–$100 per year to cover the added value to your home. Most standard homeowners policies cover rooftop solar under the dwelling coverage, but some insurers require a rider or endorsement. Always notify your insurer when adding panels to ensure proper coverage.

Does homeowners insurance cover solar panel damage?

Yes — standard homeowners insurance typically covers solar panels against fire, hail, wind, and theft as part of dwelling coverage. Coverage limits and deductibles apply. Panels damaged by flooding require separate flood insurance. Some manufacturers also offer separate equipment insurance for failures not covered by homeowners policies.

Do homeowner's insurance policies cover solar panels?

Most standard homeowner's insurance policies cover solar panels as part of the dwelling coverage. However, coverage limits may be insufficient for high-value systems. You may need to increase your dwelling coverage limit or add a solar-specific rider. Panels damaged by hail, wind, fire, or falling objects are typically covered; gradual degradation and mechanical breakdown are not.

Should I get separate insurance for my solar panels?

For most homeowners with systems under $20,000–25,000, increasing existing dwelling coverage is sufficient. For larger systems, battery storage, or high-value panels, a dedicated solar equipment endorsement or standalone policy may be worth the additional $5–15/month for protection against mechanical breakdown, critter damage, and gaps in standard coverage.

Solar Insurance Cost Calculator

Estimate the total cost of insuring your solar panel system over its lifetime. Understand how insurance premiums factor into your overall solar economics and what coverage protects your investment.

System Value ($)

Annual Premium (%)

Deductible ($)

About This Calculator

The Solar Insurance Cost Calculator helps you understand the full cost of protecting your solar investment with proper insurance coverage. Most homeowners' insurance policies automatically extend coverage to rooftop solar panels as a permanent fixture of the home, but coverage limits, deductibles, and exclusions vary significantly by insurer and policy. This calculator estimates the additional premium cost attributable to your solar system over its lifetime — a real expense that should be included in your complete solar financial analysis alongside installation cost, maintenance, and savings projections.

The typical additional annual premium for solar coverage through homeowners insurance runs 0.15–0.35% of the system's replacement value. On a $20,000 system, that is $30–$70 per year — a relatively small but real ongoing cost. Some insurers increase home replacement value coverage to reflect the added solar panels, while others require a separate endorsement or rider. A few specialty solar insurers offer standalone policies with performance guarantees that cover lost production from equipment failure, which has a different cost structure. Always get a specific quote from your insurer rather than relying on estimates.

Key coverage considerations for solar homeowners include: replacement cost versus actual cash value (replacement cost is significantly better, covering the full cost to reinstall equivalent equipment rather than depreciated value), coverage for inverter failure and production losses, wind and hail damage limits, and whether the policy covers panels on ground mounts or carports differently than rooftop panels. In high-wind or hail-prone areas, verify that your policy covers storm damage to panels specifically — some policies cap coverage for "outdoor equipment" at a lower limit than the structure itself.

Solar insurance costs are a small fraction of overall system economics — typically 1–3% of total system cost spread over 25 years — but they deserve attention in your financial plan. Compare the lifetime insurance cost shown here against the value of coverage (system value minus deductible) to evaluate whether additional rider coverage beyond standard homeowners insurance is worth the added premium for your specific risk profile and location.

Calculations based on NREL solar modeling data and industry-standard assumptions, built and maintained by the independent SolarToolsOnline research team.

Estimates only — not financial, tax, or legal advice. Verify important results with a licensed solar installer or financial professional before making decisions.