Is my Roof Rake safe to use on Solar Panels? Most Panels feature a protective scratch-resistant surface layer that would support the use of our roof rakes. However, as we do not have independent testing to feedback on solar panel applications, please consult your panel documentation to determine if the material of the blade head can be used without risk of damage to the panel's surface. Related articles How do I install my AAA batteries? Will the Snow Broom scratch my car's paint? How do I assemble my RJ204M? How much does my SJBLZD-LED Snow Broom weigh? Is the Snow Broom PRO (LED) different than Snow Joe's previous (LED) models?