Manufacturers of redox flow batteries – RFB and VRFB

In this section you will find a list of worldwide flow battery manufacturers: vanadium redox flow batteries (VRFB) and other redox flow batteries (RFB).

CompanyCountryVRFBRFBStock ExchangeSymbolNotes
CMBlu Energy AGGermanyRFBOrganic flow batteries
E22 Energy Storage SolutionsSpainVRFBParent company: Gransolar Group
Enerox GmbH/CellCubeCanada/AustriaVRFBOTCCECBFParent company: Bushveld Minerals Ltd, through Enerox Holdings Limited
ESS Inc.United StatesRFBIron flow batteries
Golden Energy Century LtdChinaVRFB
H2, Inc.KoreaVRFB
HydraRedox Europe Ltd.United KingdomVRFB
Invinity Energy Systems plcUnited KingdomVRFBLondon Stock ExchangeIES.L
JenaBatteries GmbHGermanyRFBMetal-free redox flow battery
Korid EnergyKoreaVRFB
Largo Clean EnergyUnited StatesVRFBParent company: Largo Resources Corporation
Lockheed Martin EnergyUnited StatesNot yet knownNot yet knownNYSELMT
Pinflow energy storage, s.r.o.Czech RepublicRFBPilot project
Protean Energy LimitedAustraliaVRFBAustralian Securities ExchangePOW.AX
Redflow LimitedAustraliaRFBAustralian Securities ExchangeRFX.AXZinc-bromine flow batteries
Rongke Power - Dalian Rongke Power Co., Ltd. ChinaVRFB
StorEn Technologies Inc.United StatesVRFB
Storion EnergyUnited StatesVRFB
Sumitomo Electric Industries, Ltd.JapanVRFBTokyo Stock Exchange5802.T
TNG Energy Pty LtdAustraliaVRFBUpcoming. Parent company: TNG Limited
UET UniEnergy TechnologiesUnited StatesVRFB
V-Flow TechSingaporeVRFB
Vanadis PowerThe NetherlandsVRFB
Vanadiumcorp Resource Inc.CanadaToronto Stock ExchangeVRB.V
Vanevo GmbHGermanyVRFB
VIONX Energy CorporationUnited StatesVRFB
VisBlue A/SDenmarkVRFB
ViZn Energy SystemsUnited StatesRFBZinc/iron flow batteries
Volterion GmbHGermanyRFB
VoltStorage GmbHGermanyVRFB
VRB EnergyChina / United StatesVRFB
Vsun Energy Pty LtdAustraliaVRFBParent company: Australia Vanadium Limited

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