08/28/2026
MYTH: "Solar doesn't really work in Canadian winters."
FACT: Cold weather is actually good for solar panels. Heat is what drags down panel efficiency — industry estimates suggest cold, sunny days are close to ideal generating conditions, not a problem to work around. Snow isn't usually an issue either, since panels are installed at an angle and snow tends to slide off on its own.
What does change in winter is day length — shorter days mean fewer sunlight hours, so output naturally dips compared to summer. That's exactly why we don't design a system around a single sunny afternoon or a rough rule of thumb. We size every mySolar Group installation using a household's, farm's, or business's actual year-round consumption data, so the system is built for your real usage across all four seasons — not just the good months.
What's the biggest solar myth you've heard? Drop it in the comments and we'll mythbust it in a future post.