Sumitomo VRB System

Overview

Sumitomo Electric's industrial-grade vanadium redox flow battery, featuring 4th generation cell stack technology for high efficiency and durability in utility-scale applications.

Applications

Utility-scale storage Grid stabilization Renewable firming Industrial applications

Full Specifications

Manufacturer Sumitomo Electric Industries

Technology Vanadium Flow Battery

Power Rating 15 MW

Storage Duration 6 h

Energy Capacity 90 MWh

Round-Trip Efficiency 75%

Cycle Life 25,000 cycles

Calendar Life 25 years

Footprint 4,000 m²

Startup Time <1 second

Depth of Discharge 100%

Operating Temperature -10°C to 45°C

Commercial Status Commercial

Launch Year 2023

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