Manufacturer warranties for solar panels are typically 25 years. Inverters are warrantied for 10 to 20 years with another 5 or 10 years optional. From what we have seen from installations in Europe and California, solar panels should actually last about 40 years.
Top Solar Energy Incentives for Ontario Homes in 2026
Solar incentives in Ontario have changed significantly heading into 2026. Two major federal programs — the Canada Greener Homes Grant
