Glass Gleam Solar - Solar Panel Cleaner - Highly Concentrated - 1 Gallon Makes 500 Gallons of RTU Product (1 Quart)

So, I use a 2 gallon (garden type) pump up sprayer to apply this product to my solar panels, its super concentrated, 15ml to two gallons of water, I got my 15ml measurement from a cough syrup cup. I just spray it onto my panels, leave it for 2 or 3 minutes, then rinse it off with a water nose……my panels are on the ground. It’s easy to use, more stubborn spots might need to be brushed off….this quart of cleaner, might outlast my solar panels…lol

I used to clean my solar panel, and it cleaned well. Not sure if it is better than regular detergent, however, I want to make sure the cleaning agent doesn’t damage the solar panel

I bought this based on a recommendation from a DIY you tuber.It works great, I should have bought it sooner.We went 6 months without cleaning the solar panels, after the so-cal wild fires this summer.Which I should have noticed sooner, that the panels were not producing as much energy as they should have been.I will be cleaning after Santa Anas winds and Fires, from now on.

Did a test on one panel and it seemed to work ok. I pour some into the foam bottle on our pressure washer and applied it to one panel. I let it soak about 5-mins and then rinse and it seemed to work. Our panels were not that dirty as I had just cleaned them a month before so time will tell. I'm planning to wash them again in early July and will update my review as needed.

The media could not be loaded. I had solar panels installed about 3 years ago and have never cleaned them so they had caked on dirt and bird poop and this cleaner cleaned it off really good.Pairing the Glass Gleam cleaner with the Kamirola High Pressure 8 in 1 Car Wash Brush Foam Gun and a telescoping pole scrubber it was super easy to clean the panels while standing on a ladder. I used about 3/4 of the cleaner and was able to clean 32 panels doing 2 cleanings. I first ran water over the panels then soaped the panels good and scrubbed away. I made sure to keep the panels wet and soapy before scrubbing to avoid any scratching. I ran the soap and rinse twice to make sure I got everything off. Worked like a charm and I'm going to stock up on this cleaner for next year.

The media could not be loaded. My panels are 2 years old and never cleaned. The dirt was caked on. This product with a good soft bristle brush will make the panels look new again. This can save you $250+ (so cal prices). Product was applied with a pressure washer

Used this with my car wash foam gun and a small microfiber brush. Very streak free and clean finishDefinitely works

Will last a long time. very concentrated