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Clean & Efficient
Why Solar Efficiency Drops in Dana Point
Dana Point’s coastal environment exposes solar panels to salty marine air, wind-driven sand, pollen, bird droppings, haze, and moisture spots that gradually build up on the surface. As this layer grows, it reduces panel transparency and limits the amount of sunlight reaching the cells, causing a gradual decline in power output. Coastal salt can also leave a sticky film that bonds with dirt, making panels appear cloudy and less effective. Routine professional cleaning removes these contaminants, restores light absorption, improves energy production, and protects the system against corrosion. Keeping panels clean in Dana Point ensures reliable performance and stronger long-term efficiency.
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