![]() Invinity Energy Systems JE Invinity Energy Systems JE (formerly known as redT energy) is a company that develops and supplies energy storage systems based on vanadium redox flow technology for on and off-grid applications. | ![]() VRB Energy VRB Energy (formerly known as Pu Neng and Prudent Energy) designs and manufactures Vanadium Redox Battery Energy Storage System, an advanced flow battery system. | ![]() Premergy Premergy is a company that develops battery and energy optimization technology for electric automobiles. | ![]() Enevate Enevate Corporation is a company that develops lithium battery technology for electric vehicles. | ||
Founding Date | Founding Date 2006 | Founding Date 2006 | Founding Date 2012 | Founding Date 2005 | Founding Date 2010 |
Type | Type Subsidiary | Type Private | Type Subsidiary | Type Private | Type Subsidiary |
Tags | |||||
Locations | Locations London, GB HQ Hampton, AU Jersey, JE Lethabong, ZA Easter Inch Industrial Estate, GB Livingston, GB Wokingham, GB | Locations Tongzhou, CN HQ Vancouver, CA | Locations Griffin, US HQ | Locations Irvine, US HQ | Locations Alameda, US HQ |
Employees | Employees 10 | Employees 34 | Employees 1 | Employees 773% decrease | Employees 8 |
Funding | |||||
Latest funding round | Latest funding round N/A | Latest funding round $ 29.5m (over 14 years ago) | Latest funding round N/A | Latest funding round $ 81m (over 5 years ago) | Latest funding round N/A |
Total funding raised | Total funding raised N/A | Total funding raised $ 51.5m | Total funding raised N/A | Total funding raised $ 121m | Total funding raised $ 6m |

VRB Energy (formerly known as Pu Neng and Prudent Energy) designs and manufactures Vanadium Redox Battery Energy Storage System, an advanced flow battery system.
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Premergy is a company that develops battery and energy optimization technology for electric automobiles.
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Enevate Corporation is a company that develops lithium battery technology for electric vehicles.
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Imprint Energy is a developer of ultrathin printable batteries.
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