Local Solar Cleaning Conditions in Ventura
Ventura properties can see a mix of salt-laden ocean air, morning moisture and windblown dust from inland and hillside areas. On solar glass, those conditions can create a film that looks different from the dry powdery buildup found farther inland.
A purified-water cleaning removes the surface contamination without adding soap residue. Deionized water also avoids the hard-water spotting that can appear when an ordinary hose rinse dries on the panels.