Invinity Energy Systems

VS3 (Vanadium Flow)

Name: Invinity Energy Systems VS3 (Vanadium Flow)
Brand: Invinity Energy Systems

ActiveVRFBUnited KingdomElectrolyte Cooled

Key Differentiator

Only non-lithium (flow battery) on T1; 25yr+ life; no degradation; long-duration

Energy

—

Power

—

RTE

70%

Cycle Life

25,000

Warranty

25yr

Weight

—

Energy Capacity

—

Power Output

—

Duration Options

4H–12H+

Round-Trip Efficiency

70%

Cycle Life

25,000cycles

Depth of Discharge

100%

Chemistry

VRFB

High

Last verified: 2025-02

$/kWh tracking and historical trends

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Datasheets, installation manuals, warranty terms

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References and evaluations from industry sources

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