Get them replaced first. Remember that these systems will last 20 to 30 years. If we have to pull them off so that you can replace your shingles, it will be at your expense. If you can’t afford to re-do your entire roof right now, then see if you can just do the area where the panels will sit.
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
