Battery Supply Chain & Energy Storage — Market Analysis

The UK grid-scale battery market grew 45% in 2025, with 4 GWh commissioned in a single year. Total operational capacity hit 7 GW — a fivefold increase since 2020. Zenobē's Blackhillock became Europe's largest battery. Carlton Power's £750 million Trafford project is under construction. And the Capacity Market is handing out 15-year contracts to gigawatt-scale storage. For anyone building, financing, or procuring battery storage in Britain, this is the sharpest deployment ramp in Europe.

The EU hit 77.3 GWh of cumulative battery storage by end of 2025 — a tenfold increase since 2021. But the gap to 750 GWh by 2030 means the real buildout hasn't even started. Germany leads installations but has 500 GW stuck in grid queues. The UK is commissioning gigawatt-scale projects. And the EU Battery Regulation is about to reshape how every storage system in Europe is sourced, built, and tracked.

The UK battery storage sector is experiencing sustained growth as grid decarbonisation accelerates and energy security becomes a critical policy driver. With over 1,499 companies operating across battery storage, recycling, materials, and supporting infrastructure, the supply chain has matured signi

The UK energy storage sector has experienced rapid expansion over the past five years, driven by decarbonisation targets, renewable energy integration, and the transition to electric vehicles. With over 2,000 registered companies operating across battery manufacturing, energy storage systems, recycl

1498 battery companies in our UK directory. United Kingdom leads Europe with 4.2 GW installed. Most procurement teams still write RFPs that miss what determines 20-year economics.

United Kingdom's battery waste volumes will 10x by 2030. Current recycling infrastructure was built for lead-acid. Here's the UK recycling landscape — who's building capacity, and where the gaps are.

1498 battery companies are indexed in our UK directory. Most will need IEC 62619 and UN 38.3 certification from UK or European notified bodies. Here's what three gigafactory programs taught me about the UK certification landscape.