VRFB Top page

Vanadium Redox Flow Battery

Technology Overview

How VRFB Technology Works

Discover what VRFBs are and how they work.

Hokkaido

Special Features

Discover the key benefits, including their long lifespan, scalability and safety features.

Product Lineup

Product Variations

Explore our range of VRFB solutions, designed to provide flexible options for power and capacity to meet diverse energy storage needs.

Applications

Applications

From grid stabilization to renewable integration, our scalable solutions address complex energy challenges in various industries.

Case Studies

Case Studies

Our VRFBs are deployed worldwide.

FAQ

FAQ

Have questions about VRFBs? Check out our FAQ page for answers to common queries.

news and events

News and Events

Discover the latest press releases, feature stories, and event information on our VRFB technology.

Technical-Documentation

Resources

Explore our latest technological advancements through a variety of professional publications.

about sumitomo electric

Our Legacy & Reliability

Learn more about Sumitomo Electric's rich history, core competencies, and our commitment to innovation.

Latest News & Insight

Pioneering Leader in Large-Scale Energy Storage

VRFB

From utility-scale projects to long-duration energy storage systems

Let’s talk about scalable, safe, and sustainable energy storage solutions.