Teexpert Solar Panel Cleaner (32oz Makes 150 Gallons), Ultra Concentrated Glass & Solar Panel Cleaning, Pro Streak-Free Ultra Quick Dry Remove Dirt, Dust, Droppings, Oils, Fingerprints & Water Spots

This solar clean did an amazing job on our solar panels. The look like new. Loved the product.

This product works! Left my panels shiny new. Sorry no before and after picture, but these panels were dirty and didn't look this good. I had tried just rinsing them with just water, that just left them dull. You don't have to use alot of the solution, it's ultra concentrated. Get the right tools for the job. I used a mirco-fiber type window scrubber with an 16ft extension pole and a bucket. I suggest an oblong type bucket, as the scrubber is 18 inches long. Be sure to turn of the electrical panel disconnect on the solar panels. I'm glad I brought two jugs.

It seems to work as advertised.

Very nice product!

Seem to wash the glass okay but doesn't seem to have improved the intake of electricity

Did a very nice job on my solar panels. This with the kit and extension pole saved me $200 for the cleaning.

Súper bueno

Thank you ! This made cleaning so easy. I’m afraid of heights but the product broke down a pretty thick layer of dust just by soaking. This meant spending less time on a ladder using a sprayer and while managing an extending brush, feeling like I’m on a wire.