Solar panel cleaning in Shaver Lake

Solar at Shaver Lake has its own set of problems. Clear mountain skies are a plus, but the trees around most cabins aren’t. Each spring the pines release heavy yellow pollen that settles on panels as a sticky film. Needles slide down and gather along the lower edge of the array, and debris can collect under and behind the panels. Snow covers them in winter, and while melting snow and rain rinse off some dirt, they often leave a streaky residue behind. Birds perched in the trees add droppings that block light in concentrated spots.

We clean panels with soft brushes and purified water, the same gentle method we use on every solar job. Panel glass can have a coating that scratches under abrasive pads or high-pressure spray, so neither one touches your system. Purified water has its minerals removed, so it dries spot-free. Dried pollen and droppings are soaked to soften them instead of scrubbed hard. Where practical, we work from the ground with a water-fed pole. We also look under and around the array for needles, leaves and nesting debris, and tell you what we find.

Many owners schedule a cleaning after spring pollen season and another in late summer or early fall, once the dust settles and before snow arrives. A roof covered in snow or ice isn’t safe to work on, so cleanings are usually planned outside of winter. If your system has a monitoring app, watch for output that drops on clear days. Ducky’s serves homes and businesses up the hill from our base in Fresno and Clovis. We’re a licensed and insured company, every estimate is free, and if something isn’t right we’ll return and make it right.