Solar panel cleaning in Coral Ridge
Coral Ridge is the biggest single-family neighborhood on Fort Lauderdale’s north side, running from Federal Highway east to the Intracoastal and from Sunrise Boulevard up past Oakland Park Boulevard. The houses are large, the roofs are large, and a rooftop array here is often thirty or forty panels across a barrel tile roof. Waterfront homes on the Intracoastal and the canals off it face the water directly; the non-waterfront streets between Federal Highway and Bayview Drive and the blocks around the Coral Ridge Country Club are a few hundred yards back, and the salt reaches them anyway.
Salt air is the story here
Every roof in Coral Ridge is within a mile of open salt water, and most are closer. Marine aerosol settles on the glass as a thin haze that you cannot see from the driveway. It does not look like dirt, it cuts output all the same, and rain does not rinse it. Homeowners who hose their panels make it worse: tap water dries into calcium spots on top of the salt.
That is why Coral Ridge is a quarterly-plan neighborhood for us and why the cleaning method matters more here than inland. Deionized water has nothing dissolved in it. It lifts the salt film with a soft brush and dries clean, with nothing left behind. Layer on the summer Saharan dust and the wet-season algae streak along the bottom edge of each panel, and a Coral Ridge array that has not been cleaned in a year is carrying a lot.
Large tile roofs, worked from the pole
Most of the housing stock here is barrel or flat concrete tile, and a large hip roof with the array on two or three faces takes planning. We reach what we can from water-fed poles at the roof edge and from the ladder, and use walk pads on the tile overlap when a panel is out of reach. We photograph every panel before and after, so you see the salt haze come off.
Boats and docks are part of the neighborhood, and so are seabirds. Gulls and pelicans leave large droppings on waterfront arrays, and pigeons roost under the tile-roof panels a block inland. Both come off with the soft brush; the bird guard section below covers keeping the pigeons out.
Getting the job done
We photograph the array, clean with deionized water and a soft brush on a water-fed pole, and send before and after photos with a condition note the same day. No pressure washing, no detergents. Coral Ridge is minutes from our base, so a two-panel touch-up after a storm or a full quarterly visit both fit the route. Month-by-month detail on what lands on the glass is on the soiling calendar.