How to Clean Solar Panels Safely: 8 Steps and 5 Things to Avoid
Dust, leaves and oily grime can cut solar output by an estimated 15–25%. Shut down the system, clean in cool hours with soft water and a soft brush, and avoid high pressure.
Dust, leaves and oily grime can cut solar output by an estimated 15–25%. Shut down the system, clean in cool hours with soft water and a soft brush, and avoid high pressure.