About

About Fortress Power Fortress Power designs and manufactures advanced lithium battery energy storage systems for residential, commercial, and industrial applications. Our LFP-based solutions are known for their safety, reliability, and seamless integration with solar and backup power systems. With industry-leading warranties, U.S.-based support, and a growing network of certified installers, Fortress Power empowers homeowners and businesses to achieve energy independence, reduce electricity costs, and stay powered during outages.