Was wondering if putting an application of Rain X or similar water repellent on the solar panel would help in keeping the panel cleaner. Any thoughts on this idea appreciated. Thank you.
I don't know if that's the case as I can't find that info for my panels. But if it is, RainX might work nicely. At any rate, I got curious and googled it, and came across this product line, which looks interesting. They say it's safe on glass and plastic, and they claim it will last for years.