How much difference it would make to the efficiency of the panels i have no idea.
Rain x on solar panels.
The rain x panel seemed to have a little less rain residue dust dirt on it.
Little difference within the first 3 months.
In climates or seasons that are dominated by clouds and rain an all.
I tried rain x on one of the panels on an array when it was setup outside the balcony window since moved location and about to setup my panels again it make no difference after worn off 3 months.
Renogy 100 watt 12 volt monocrystalline solar panel compact design 42 2 x 19 6 x 1 38 in high efficiency module pv power for battery charging boat caravan rv and any other off grid applications.
I wipe them with a car cleaner duster type thing as it gets extremely dusty with building sites nearby.
Our solar panels are low profile and durable quietly converting sunlight to energy for decades to come.
Outsmart the elements with rain x wiper blades windshield treatments washes waxes and tar and bug repellent products.
In most climates if there is dust or debris on the panels and their energy output is registered 5 less than other times the next rain will wash away the debris and the solar panels will return to their optimal efficiency.
It s a small but noticeable difference which i think would get bigger with time.
But as i can t see any immediate downside i took the opportunity to put rain x on all the panels.
However unless you live somewhere with high amounts of smog dust dirt or sand blowing around solar panel cleaning is generally not necessary in most cases occasional rain will be enough to naturally and safely keep your solar panels clean and free of debris that could lower production.
Outsmart the elements with rain x wiper blades windshield treatments washes waxes and tar and bug repellent products.
Integrated hardware and simple design achieve this by securing the panels close to your roof and to each other for a minimal aesthetic.
Even if you live in a drought prone area it will rain again.