Well you could try to clean them yourself with a soft broom and try to squirt them off with a hose.
But why would you do that and risk your safety by climbing up a ladder and onto your roof?
We have the tools and latest technology in a waterfed pole that we can in many cases reach your Solar Panels from the ground.
We can also clean High Windows in the Riverland area from the ground as in the photo below at the Loxton Hotel.
Feel free to message or Phone Craig or Beate Crisp anytime on 0429845156 for your next clean.