Battery & Energy Storage Tech Europe is a trade fair and conference dedicated to stationary and industrial battery storage, from data centres, ports and rail to microgrids and commercial and industrial sites. It is aimed at EPCs and system integrators, industrial end-users and utilities, OEMs, regulators and research leaders.

The second edition takes place on 28 and 29 September 2027 at the Gran Via venue of Fira de Barcelona. Exhibitors cover the value chain from packs and modules, battery and energy management systems and power electronics to thermal systems, recycling and second life. The EU Battery Regulation and the Battery Passport are presented as business opportunities, and an Investor & Policy Forum brings start-ups and new chemistries together with investors and policy-makers. The first edition in 2026 drew more than 1,200 professional attendees.

Companies can already register their interest in exhibiting at the 2027 edition on the event website.