Why do solar panels need to be cleaned?
Solar panels need to be cleaned regularly as dirt, dust, bird droppings, and other debris can reduce their efficiency by blocking sunlight.
How often should solar panels be professionally cleaned?
The frequency of professional cleaning depends on the location and environment. As a general rule, we recommend having your solar panels cleaned at least once or twice a year. However, in areas with high pollution or bird activity, more frequent cleanings may be needed.
Do you also clean the frames of the solar panels?
Yes, we clean the solar panel frames. At Tennant, we believe that a thorough cleaning contributes to the overall performance and lifespan of your solar panels.
Do I need to turn off the power before you clean the solar panels?
No, you do not need to turn off the power before we clean the solar panels. Our team is trained to perform cleaning safely without interrupting your solar power production.
What cleaning products do you use for solar panel cleaning?
We use only environmentally friendly, non-abrasive cleaning agents that are safe for your panels and won’t cause any damage. We avoid harsh chemicals that could potentially harm the surface of your panels or the environment.