How To Wash My Solar Panels

Some say panels need an annual scrub others say quarterly.

How to wash my solar panels. If you do decide your solar panels need to be cleaned there are two main ways of doing it. There are some instances where solar panels might need cleaning but most of the evidence says solar panels are self sufficient and low maintenance. How often should i clean my solar panels. How to clean solar panels.

One company selling an automated washing system says panels should be washed. California based solar installer and maintenance provider bland company never uses a cleaning agent on solar panels instead relying on deionized water and a rotating brush system to wash solar panels. Soaps can leave a film or residue that not only shades panels like the dirt that was just washed off but it can also encourage dirt to stick and build up faster said daniel green bland. But when your solar panels do need a cleaning here s the best safest and the most effective way to do it.

This is where cleaning solar panels may have to be done. Yes you have to clean your rooftop solar panels and you have to clean them regularly. It s a good question and one with a lot of different answers. Companies specializing in cleaning solar panels generally say.

Hire a professional or do it yourself. Solar panels that are cleaned once and twice a year produce 3 5 and 5 1 more electricity respectively than those that are left uncleaned. Grime and bird poop doesn t need to cover an entire panel to have an effect. A lot of solar companies will offer this type of service to you for a fee of course.