SOLTEC Sourced for maximum power where there is none. With a peak discharge of 560A/10m and 354kWh this unit is the perfect solution for emergency situations, construction sites or as back-up to an existing grid. The ES350 is compact and weighs less than 10.5 US tons making it easily trucked into urban areas and it operates on or off grid. SOLTEC sourced this top energy storage system for its reliability safety and power. The ES350 meets all IEC environmental and safety standards and is fully certified.