1、VoltStorage proprietary 2025VoltStorageLong Duration Energy StorageIFBF 2025,Vienna2VoltStorage at a glanceWho we ArePioneering Flow Storage Technology Since 20162016Founding of VoltStorage2018Start of ISB Development2019First residential storage systems installed2020First ISB Patents2021/2022First
2、ISB prototype and start of product development2023Move into new HQ facilites2024ISB System testing&full-scale componentsMid 2025First MWh scale installation with customer in Germany2024First MOUs signed2026First 20 MWh pilots#3VoltStorage proprietary 2025Flexibility NeedsIron Salt LDES solutions are
3、 key to Bridging the gap for renewable energyShort duration storage0 10 hours100%Renewable PowerBuildout of Renewables with Flexible Load&Generation Assets Lithium Batteries%of renewables in total power supply 24+hoursStorage duration60%90%Long duration storage8-24+hoursIncreasing utilization of ren
4、ewables Balancing power variationsIron Salt Battery#4VoltStorage proprietary 2025VoltStorage Iron Flow BatteryVoltStorage Iron Salt TechnologyUltra low-cost and durable battery technologyBased on well know flow battery principles,VoltStorage developed the novel and proprietary ISB technology tailore
5、d for the Long-Duration Energy Storage(LDES)segment01Durations of 8-24+hours02Modular and scalable from MWh to GWh0320+year lifetime04Temperature stability up to+50C05Abundant,non-toxic materials onlyIron Salt ElectrolytePumpsBattery Stack#5VoltStorage proprietary 2025Iron Salt Battery ChemistryFe3+
6、Fe2+Fe2+Fe0Iron Salt Battery#6VoltStorage proprietary 2025Cell Testing In House Cell Design95%coulombic efficiency achievedCycle by cycle decay in voltaic efficiency observedIron Salt Battery#7VoltStorage proprietary 2025Degradation ProcessesHydrogen evolution reaction(HER)increa