EnerSys is the global leader in stored energy solutions for industrial applications. We complement our extensive line of motive power, reserve power and specialty products with a full range of integrated services and systems. With sales and service locations throughout the world, EnerSys is committed to offering customers the highest quality and most innovative energy systems available. As a global battery manufacturing leader, the Hays facility is one of many around the world that are proud to build critical infrastructure parts to power todays technology. Here in Hays we build battery backups for critical networks, data centers, telecommunications, switchgear, electric utility and nuclear power.