ExSolar offers a cleaning service for your panels to keep them performing at their optimum levels.
Pollution, traffic dust, leaves and even bird droppings contribute to preventing sunlight from reaching the solar cells in your solar panels. The more dirt – the lower amount of electricity they will produce. While many factors affect how much electricity your solar panels will produce – dirty solar panels can be one of the biggest, and easiest to fix.
Experts agree that dirty solar panels don't produce as much power as clean panels. That loss may range as high as 25% in some areas. Individual dealers have reported losses as high as 30% for some customers who failed to ever clean their panels.