How To Wash My Solar Panels

Some say panels need an annual scrub others say quarterly.

How to wash my solar panels.

Hire a professional or do it yourself. But when your solar panels do need a cleaning here s the best safest and the most effective way to do it. If you do decide your solar panels need to be cleaned there are two main ways of doing it. 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.

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. There are some instances where solar panels might need cleaning but most of the evidence says solar panels are self sufficient and low maintenance. In most places there s more pollution in the winter which is why the spring is a good time to do an annual cleaning. One company selling an automated washing system says panels should be washed.

This is where cleaning solar panels may have to be done. How to clean solar panels. Companies specializing in cleaning solar panels generally say. How often should i clean my solar panels.

Do you need to wash your solar panels. It s a good question and one with a lot of different answers. Yes you have to clean your rooftop solar panels and you have to clean them regularly. 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.