To clean solar panels, you typically only need a few pieces of equipment:
Soft-bristled brush: A soft-bristled brush or a sponge is the most common tool used for cleaning solar panels. Make sure to use a brush or sponge with non-abrasive bristles to avoid damaging the surface of the solar panels.
Water source: You'll need access to a water source to wet and rinse the solar panels. You can use a garden hose, a pressure washer, or a bucket of water.
Cleaning solution: You can use a cleaning solution to help remove stubborn dirt and grime from the solar panels. A mixture of water and mild soap, or a specially formulated solar panel cleaner, can be used.
Squeegee: A squeegee is optional, but it can be helpful in removing excess water from the solar panels after cleaning.
Ladder or scaffolding: Depending on the height of the solar panels, you may need a ladder or scaffolding to safely reach and clean them.
It's important to note that cleaning solar panels should only be done by trained professionals, as working at heights can be dangerous. If you are unsure about how to clean your solar panels safely, contact a professional solar panel cleaning service