You insure the roof. You insure the house. But the $28,000 photovoltaic array bolted through the shingles sometimes falls between policy sections — excluded as "business equipment," capped below replacement cost, or covered only if the insurer was notified after install. Canadian homeowners from hail-prone Calgary to wind-exposed Atlantic Canada need explicit answers before commissioning panels.
This guide covers how home insurance treats rooftop solar in Ontario, Alberta, and BC — and the questions to ask your broker.
Are panels part of your dwelling coverage?
Many Canadian insurers treat grid-tied rooftop solar as a fixture attached to the dwelling — covered under Section I building coverage if scheduled or declared. Policy wordings differ:
- Automatic inclusion: Some policies extend dwelling limit to include owned solar without endorsement
- Scheduled increase: Insurer raises dwelling replacement cost limit to reflect panel value
- Separate rider: Specific solar endorsement with stated limit and deductible
- Exclusion or silence: Requires negotiation or insurer switch
Silence is not approval. Call your broker before install, not after the first storm.
Actual cash value versus replacement cost
If panels are covered at actual cash value (ACV), a 10-year-old array hail-damaged may pay out far below reinstall cost due to depreciation. Replacement cost coverage pays new-for-old subject to limits — preferred for solar.
Confirm whether inverter and racking share the same coverage basis as modules.
Alberta hail: the critical case
Calgary and southern Alberta sit in Canada's most hail-active zone. July storms can destroy entire arrays while sparing interiors. Homeowners report:
- Denied claims when panels were not disclosed at policy renewal
- Deductibles equal to standard property deductible — $1,000–$2,500+
- Disputes over whether roof or panels triggered claim
Ask about named storm deductibles and whether module hail rating (IEC 61215/IEC 61730 impact tests) affects claim acceptance — it should not if properly installed, but documentation helps.
Ontario wind, ice, and liability
Southern Ontario windstorms and ice loading test racking attachments. Liability coverage matters if panels detach and damage neighbouring property — rare with engineered installs but insurable event.
Toronto Hydro and regional LDC interconnection does not replace insurance — utility approval is not insurance confirmation.
BC rain, wind, and earthquake
Lower Mainland policies often address earthquake and water ingress separately. Roof penetrations must be flashed correctly; insurers may investigate workmanship if leaks follow install. Vancouver Island salt exposure affects corrosion — maintenance records support claims.
Leased versus owned insurance responsibility
Owned systems: Homeowner insures via home policy rider or increased dwelling limit.
Leased systems: Lease contract often requires lessor's insurance with homeowner named as additional interest — or obligates homeowner to maintain coverage on lessor's equipment. Read lease insurance clauses; gaps leave you exposed to roof damage disputes.
What to disclose to your insurer
- System size (kW DC) and install date
- Total installed cost and invoice
- Installer name and electrical inspection certificate
- Ground mount versus roof mount
- Lease or ownership status
- Battery storage if added — may need separate limit
Update disclosure at renewal even if install was mid-term — some policies require prompt notice of material change.
Deductibles and claim scenarios
| Event | Typical coverage path | Watch for |
|---|---|---|
| Hail damage to modules | Property claim on panels | ACV vs replacement; deductible |
| Fire | Dwelling coverage | Smoke damage to electronics |
| Theft (rare rooftop) | May need scheduled personal property | Ground mounts more vulnerable |
| Installer error | Installer liability / warranty | Not home policy — pursue contractor |
| Grid surge | Varies — equipment warranty | Lightning riders optional |
Production loss is not usually insured
Insurance replaces damaged hardware — not lost electricity savings during downtime unless you buy specialized business interruption coverage unavailable on standard home policies. Installer production guarantees are contractual, not insurance.
Action checklist
- Call broker before signing install contract
- Confirm replacement cost coverage for full reinstall value
- Increase dwelling limit or add rider in writing
- Align lease insurance if applicable
- Reconfirm at annual renewal
Rooftop solar is a major capital asset on your building envelope. In Alberta hail country especially, the right home policy rider is as important as the right inverter — insure it explicitly or accept that the next storm pays you nothing.