Are your solar panels not working as well as they used too? It could be because they're dirty! Even a small layer of dirt, pollen, or debris can block sun light making your panels produce less electricity.
At Spokane Window Washing, we use a water fed system that feeds pure water through a carbon fiber pole. this pole has industry grade brushes with specially designed bristles to not damage solar panels. The pure water leaves every nook and cranny clean and spot free. Thus allowing your solar panels to work at maximum performance.