B2DB — Who said what, where, and when

World Hydrogen & Carbon Week 2026

24 November 2026 – 27 November 2026

Bella Center Copenhagen, Copenhagen, Denmark

Horizons Clean Energy Expansion Week, formerly known as World Hydrogen Week, is a multi-track event run by S&P Global Energy that brings together industry leaders, policymakers and technology providers to explore solutions across hydrogen, feedstocks and fuels, carbon management, resilient grids and financing. The 2026 edition takes place on 24–27 November at Bella Center Copenhagen, with an intelligence day (Hydrogen Projects Summit, a Power-to-X masterclass and a site tour), two conference days across Hydrogen, CCUS, Power-to-X & End-Use and Grid Resilience tracks, and site visits on the final day.

110 sessions · 206 speakers

Organiser (1)

S&P Global

Hosts (2)

State of Green · Invest in Denmark

Media Partners (5)

Engineering Hydrogen Solutions · MobilityPlaza · Power Gen Advancement · Power Info Today · H2News

Sponsors (5)

Marposs · Hitachi Energy · Sungrow · Vallourec · Greenberg Traurig, LLP

Association Partners (7)

GH2 India · Aquaventus · United States Hydrogen Alliance · Hydrogen Association of India · ABH2 · Women in Green Hydrogen · HYTEP

Exhibitors (8)

Følsgaard · Sauer Compressors · INOCEL · Marposs · High Pressure Equipment · Dynelectro · Schneider Electric · Vallourec

Agenda