1.Choose the right timing (morning or evening): Always clean solar panels early in the morning (before 8 a.m.) or in the evening (after sunset). Why? The panels get very hot during the afternoon due to the sun. Pouring cold water on a hot panel can cause the glass to crack (due to thermal shock).
2.Required Tools: Soft microfiber cloth or sponge
Rubber squeegee Normal tap water Mild shampoo or car wash shampoo (for stubborn stains)
4! Note: Avoid using hard brushes, Scotch-brite, detergent powder, acids, or harsh chemicals.
These can cause scratches on the glass.
Step-by-Step Cleaning Method
Step 1: Turn off the system: Turn off the solar inverter before starting cleaning to avoid the risk of electric shock or short circuit.
Step 2: Remove dry dust (Dry Cleaning) Before pouring water,
remove dry aust dna ledves decumulated on the panel with tre help of a dry soft cloth or blower.
Step 3: Rinse with water. Apply water from a low-pressure water hose. Caution: Do not use a high-pressure pressure washer (such as a car wash jet), as this may damage the panel seals.
Step 4: Clean with a cloth or wiper. If there are bird droppings or sticky stains, gently clean them with mild soapy water and a microfiber cloth. After cleaning, use a squeegee to remove the water to prevent white water spots from forming after drying.
*Safety Tips: Never stand on the panel: Never stand on a solar panel or put any weight on it. Hard Water: If your area’s water is very salty, wipe it off completely with a wiper after rinsing with clean water, otherwise a white layer will form on the glass. How often should you clean: Cleaning once or twice a month is usually sufficient.
If there is a lot of dust in your area, you can wash it with water once a week.
