Solar panels that are cleaned once and twice a year produce 3 5 and 5 1 more electricity respectively than those that are left uncleaned.
How often should i clean solar panels.
After all anything that accumulates dirt on them for example dust or pollen will get washed off the next time it rains.
There are some times it might make sense to clean your solar panels though.
In most places there s more pollution in the winter which is why the spring is a good time to do an annual cleaning.
You can include a solar panel cleaning as part of your spring cleaning routine.
We at lime solar cleaning recommend that panels be cleaned and inspected at a minimum once every six months.
This tends to result in a 3 to 5 increase in efficiency.
How often should i clean my solar panels.
At the very least you should do an annual cleaning of your panels.