Battery Day 2026 is the leading one-day international event in the Netherlands for

professionals shaping the future of battery technology and energy storage. On 23

September 2026, pioneers from industry, research, policy and innovation will come

together at Congress Centre 1931 in ’s-Hertogenbosch to exchange knowledge,

showcase breakthroughs and strengthen collaborations across the entire battery value

chain.

The event addresses the growing demand for powerful, sustainable and intelligent

battery solutions driven by the energy transition. Battery Day brings together key

players from raw materials and components to battery manufacturing, applications and

recycling, creating a unique platform where innovation meets real-world impact.

Through inspiring keynotes, in-depth break-out sessions and multiple networking

moments, participants gain insights into the latest technological developments, policy

frameworks and market opportunities.

The Battery Competence Cluster - NL has built a large ecosystem within the battery industry. Among the various organizations involved in one or more projects are also NERA members TNO, TU/e and DIFFER.

Check this page regularly for updates and to see when the registration for Battery Day 2026 opens: Battery Day 2026