VoltStorage is a fast-growing technical pioneer in stationary flow batteries for long duration storage applications, based out of Munich (Germany). The company is developing and producing energy storage system based on ecological redox flow technologies since 2016. With their newly developed low-cost Iron Salt battery technology, they can provide cost-effective solutions for (ultra) long duration storage demands in the commercial, industrial and grid scale sector. With the expertise of their international R&D team, the build up production knowledge on this technology and the experience of operating one of the largest fleets of flow batteries in the world, the team is striving to achieve their vision of making renewables available 24/7.