Voltwise 2026 closes with 16,400 visitors and record exhibitor rebookings

Rotterdam, 4 May 2026. Voltwise Energy Expo 2026 closed on Friday after three days that brought 16,400 trade visitors and 360 exhibiting companies to the Maaspoort Convention Centre. Visitor numbers were up 19 percent on 2025 and the share of international visitors rose to 44 percent.

Highlights

• 360 exhibitors from 31 countries, including 94 first-time exhibitors.
• 82 percent of exhibitors rebooked on site for the 2027 edition.
• 80 conference sessions attended by 9,300 delegates.
• The hosted buyer programme delivered 940 pre-scheduled meetings with procurement teams from utilities, developers and fleet operators.

The conference programme was headlined by a grid-connection panel with four Dutch and German network operators, a storage safety masterclass and a fleet electrification track that filled the second stage on all three days.

Looking ahead

The 2027 edition takes place on 14-16 April 2027. Stand bookings open to returning exhibitors immediately and to new exhibitors from 1 June 2026. The full post-show report, including visitor demographics and exhibitor survey results, is in the resources section.