![]() 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. | ![]() Leclanche Leclanche designs, develops, manufactures, and sells customized energy storage solutions for electricity generation and transmission, mass transportation, heavy industrial machines, and specialty battery systems. | ||
Founding Date | Founding Date 1995 | Founding Date 2006 | Founding Date 1909 |
Type | Type Private | Type Private | Type Public |
Tags | |||
Locations | Locations Edinburgh, GB HQ Brisbane City, AU | Locations Tongzhou, CN HQ Vancouver, CA | Locations Yverdon-les-Bains, CH HQ Versailles, FR Willstätt, DE Anderson, US |
Employees | Employees 4121% increase | Employees 34 | Employees 390 |
Financial | |||
Revenue (est.) | Revenue (est.) £16.6m (FY, 2021) | Revenue (est.) N/A | Revenue (est.) CHF17.4m (FY, 2024) |
Gross profit | Gross profit £16.6m (FY, 2021) | Gross profit N/A | Gross profit CHF1m (FY, 2024) |
Net income | Net income £2.4m (FY, 2021) | Net income N/A | Net income (CHF67.7m) (FY, 2024) |

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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Leclanche designs, develops, manufactures, and sells customized energy storage solutions for electricity generation and transmission, mass transportation, heavy industrial machines, and specialty battery systems.
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