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VIONX Energy
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Short description

Developer of vanadium redox flow battery systems for grid-scale applications

Founded in 2002
Founded in

Company type Acquired Public ()
Company type

Industry Group energy & power

Sector energy storage

TRL Range 9
TRL 1 Basic research
TRL 2 Technology formulation
TRL 3 Applied research
TRL 4 Small scale prototype
TRL 5 Large scale prototype
TRL 6 Prototype system
TRL 7 Demonstration system
TRL 8 First of a kind commercial system
TRL 9 Full commercial application
TRL Range

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Headquarters North Reading, MA North Reading, United States
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Updated by Cleantech Group on 08/13/2021

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Date Company
Partnerships
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Date Partner Type
07/01/2008
FirstEnergy FirstEnergy
FirstEnergy has partnered with Premium Power to test its zinc-based flow battery system for grid storage applications.
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Confirmed by FirstEnergy
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Investment Rounds
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IPO INFORMATION

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Amount

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Exchange listed

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Description

Date Investors Type Amount
12/13/2019 (0)
Post-money valuation of
This funding round was disclosed via regulatory filing.
Structured Debt $4,330,000
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Products
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Product image Name Product status Revenue model Cost metrics

Zinc-Flow Energy Storage Systems

Scaleable energy storage systems ranging in capacity from 100 kWh to 2.8 mWh.

Pilot/Early Revenue Products - Retail
$/kW (current)
$/kW (projected)
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