The Electricity Storage Network is the industry group for electricity storage in Great Britain. Managed by Regen, it brings together more than 100 organisations and 500 industry professionals who are working to develop, operate and supply storage in the GB market.
Amplify your voice with key decision makers, including DESNZ, Ofgem and NESO. Shape the policy agenda on electricity storage and champion the role of flexibility in the future energy system as part of a collaborative network.
Expand your network through working groups, exclusive member events, and the Electricity Storage Network Annual Conference, connecting with industry leaders and policymakers to enhance your visibility and influence.
Keep ahead of policy changes in the GB electricity market with timely updates and newsletters. Engage in expert discussions and debates with industry peers to navigate key challenges and opportunities.
Grid-scale electricity storage and other forms of flexibility will play a crucial role in delivering clean power by 2030.
We are the only industry body dedicated to grid-scale storage in GB. Together with our members we are shaping policy, regulation and market reform to unlock the full potential of storage technologies.
Join us and shape the future of the energy system.
Our working groups meet quarterly, online and in person, each led by an industry chair. They are open to all members and track the latest policy changes, hosting discussions and presentations from industry leaders. As well as these ESN working groups you also have access to the two Regen working groups on Grid and Planning.
Up to five employees and/or up to £300k turnover or an academic institution
Sign up nowFor companies with a £300k - £1 million turnover
For companies with a >£1 million turnover
Sign up nowTimely storage-specific insights straight to your inbox
Beating the drum for the role of storage in a smart flexible energy system through direct advocacy and consultations
Markets and revenues working group
Sustainability, safety and supply chain working group
Innovation working group with focus on long duration energy storage
All the Regen membership benefits including the Grid and Planning working group
Sponsor level membership brings increased exposure to members
Sign up nowRaise your profile as a leader in the storage sector
Brand profle at ESN working groups and annual conference
Free tickets for annual conference
If you're not sure which membership option is best for you, reach out to our ESN lead, Olly Frankland
Contact Olly
As a member of the Electricity Storage Network, you are part of Regen —an influential force driving the UK’s transition to a net zero energy system.
Strong and trusted relationships with key decision-makers, including DESNZ, Ofgem, and NESO, ensuring your voice is heard at the highest levels.
Presenting the vital role of storage as an integral part of the whole-system approach to clean power and a just energy transition that Regen champions.
Access to Regen’s analysis and evidence of the evolving energy landscape, based on deep sector knowledge and robust, data-driven insights—backed by 20 years of experience.
The support of an established team, robust governance in which you can participate as a full voting member of Regen, and long-term financial security providing stability and influence in shaping the future of clean energy.
Sign up to receive our monthly newsletter containing industry insights, our latest research and upcoming events.
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