Very likely. The weight of the solar panels and mounting system adds less than 3 pounds per square foot, which is pretty low when you think about it. A good quality layer of asphalt shingles weighs 2.75 pounds per square foot. If your roof is still standing after the ice storms of the past winters than you roof will be fine with solar panels.
How Long Do Solar Panels Last in Canada?
In Canada, the average lifespan of solar panels ranges from 25 to 30 years, with the potential for longevity extending