In 2019 Europe's largest trade fair for hydrogen, fuel cells and batteries celebrates its 25th jubilee. More than 150 companies from 25 countries will present their products at the 5.000 m² large exhibition area in Hall 27. The Ride & Drive open air site offers everyone a chance to test-drive fuel cell cars themselves. In the two forum areas all visitors can inform themselves about the latest technologies and developments our exhibitors. The focal point of the show will be on hydrogen generation as a solution to store renewable energy from, e.g., photovoltaic and wind systems.