Solar module cleaning is a fundamental element in system performance. PRS’ deep cleaning process for roof-mount, ground-mount/ tracker, and canopy systems prevents calcium buildup and spotting per manufacturer requirements. We analyze historical system performance and the local microclimate to come up with an efficient schedule to sustain system performance. 

Reduction in output is not the only problem caused by soiling. Excessively soiled modules can lead to the formation of hot spots and the failure to the cell circuitry and/ or voiding of module warranties.