First try if your garden hose alone does the job.
How do you clean solar panels on your roof.
But remember generally cleaning your solar panels isn t something you need to bother with.
When you think about getting out there and dragging a hose up to the roof to clean them this point might really start to hit home.
Solar panels are generally self cleaning but in particularly dry areas or where panel tilt is minimal dust and other substances such as bird droppings can build up over time and impact on the amount electricity generated by a module.
The best way to figure out if your panels need cleaning is to assess the above conditions.
The power produced by solar panels is every bit as dangerous as conventional electricity which is why it s recommended that you call an installer or electrician for maintenance.
The task of solar panels cleaning is not worth your life.
Additionally no one should be on a roof without a hard hat and a safety harness.
Lastly it s a pretty small tradeoff energy wise and cost wise to climb up on a ladder get on your roof and clean your solar panels yourselves.
They have the appropriate safety equipment for navigating the roof.
Fill a bucket or spray bottle with warm water and soap no other special equipment is needed.
Grime and bird poop doesn t need to cover an entire panel to have an effect.
This is where cleaning solar panels may have to be done.
So in general let the rain take care.
It is a potentially fatal environment.
Either clean your solar panels in the morning afternoon or pick a relatively cool day.
Check out this advice about working at these heights before you start.
If you can t clean your panels from the ground hire a company.
If a lot of dust and dirt has accumulated you might need to clean more thoroughly.