Solar earthing grounding rod

I know that solar installations require earthing because of the international safety standards, so I believe that many people will find your product helpful.

Hi friends I have a question, this is still needed when you switch to solar energy? I'm asking because I want to go full solar at my cabin outside of Kentucky, a friend recommended me Renogy's products, they have everything from Battery chargers, inverter chargers, battery inverters, solar generators, solar panels, DIY solar kits, Solar panel monitoring and more stuff, so I want to be prevented with all the installation.