A solar battery allows you to store your excess solar energy and reduces your reliance on the power grid. That means you can still have power to your home when the grid power goes out. You could also take advantage time of use rates by charging during off-peak rates and using that power later during higher on-peak rates. Icon Power® is a certified installer of Tesla Powerwalls, LG Chem batteries, and Generac PWRcells. You can access your power on demand, so if the grid goes down your solar battery can provide backup power for your home. All our batteries provide excellent warranties and Icon Power® will handle the installation process from start to finish, so that you can enjoy all the benefits without the stress.