One reason that many solar panels do not work at peak efficiency is that they’re dirty. Many homeowners do not realize that occasional cleaning of your solar equipment is critical for proper performance. Many homeowners never do any cleaning or maintenance on their solar devices, and this is a truly big problem in terms of operating performance.
Part of the reason that this happens is because solar panels, solar water heaters, and solar pool heaters are oftentimes on the roof of your home and are not easy to access. Because of this many homeowners do not make the extra effort required to do the cleaning themselves. We have this problem with our own solar panels, so we hired a company that does professional cleaning on solar panels and other solar equipment. It has made a huge difference in how our equipment operates.