![]() 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. | ![]() Action Power Holding Action Power Holding (行動力控股集團有限公司) is a company providing standby power systems. | ![]() TrinaBESS TrinaBESS (Trina Battery Energy Storage Systems), previously known as Trina Best, is a company that develops, manufactures, and delivers energy storage solutions (ESS). | ![]() 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. | ![]() ViZn Energy ViZn Energy Systems offers an energy storage solution that is safe, reliable and cost-effective. | |||
Founding Date | Founding Date 2006 | Founding Date 2005 | Founding Date 2010 | Founding Date 2012 | Founding Date 2006 | Founding Date 2000 | Founding Date 2009 |
Type | Type Private | Type Private | Type Subsidiary | Type Private | Type Subsidiary | Type Private | Type Private |
Tags | |||||||
Locations | Locations Tongzhou, CN HQ Vancouver, CA | Locations Hong Kong, HK HQ | Locations Changzhou Shi, CN HQ Sydney, AU Frankfurt Am Main, DE Minato City, JP San Jose, US | Locations Mukilteo, US HQ | Locations London, GB HQ Hampton, AU Jersey, JE Lethabong, ZA Easter Inch Industrial Estate, GB Livingston, GB Wokingham, GB | Locations Bangkok, TH HQ | Locations Columbia Falls, US HQ |
Employees | Employees 34 | Employees 25 | Employees N/A | Employees 283% decrease | Employees 10 | Employees N/A | Employees 363% decrease |
Operating ⚠ | |||||||
Patent Applications | Patent Applications N/A | Patent Applications N/A | Patent Applications N/A | Patent Applications 13 (Feb, 2018) | Patent Applications N/A | Patent Applications N/A | Patent Applications 1 (Feb, 2018) |
Patents Issued | Patents Issued N/A | Patents Issued N/A | Patents Issued N/A | Patents Issued 3 (Feb, 2018) | Patents Issued N/A | Patents Issued N/A | Patents Issued 6 (Feb, 2018) |
Funding | |||||||
Latest funding round | Latest funding round $ 29.5m (over 14 years ago) | Latest funding round N/A | Latest funding round N/A | Latest funding round $ 25m (over 10 years ago) | Latest funding round N/A | Latest funding round $ 10.1m (over 17 years ago) | Latest funding round $ 15m (almost 8 years ago) |
Total funding raised | Total funding raised $ 51.5m | Total funding raised N/A | Total funding raised N/A | Total funding raised $ 25m | Total funding raised N/A | Total funding raised $ 10.1m | Total funding raised $ 63.9m |

Action Power Holding (行動力控股集團有限公司) is a company providing standby power systems.
View company
TrinaBESS (Trina Battery Energy Storage Systems), previously known as Trina Best, is a company that develops, manufactures, and delivers energy storage solutions (ESS).
View company
UniEnergy Technologies is a producer of large-scale energy storage systems
View company
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.
View company