On February 20th and 21st 2019, the ITA COSUF workshop on new energy carriers in road tunnels took place in Utrecht, Netherlands. The two-day event started with an expert meeting, in which new developments and research needs all around new energy carriers (NEC) were discussed. On the second day, international speakers presented the latest findings concerning changing risks in NEC related fires, the increased requirements for safety services, fire tests, etc. to a professional audience. The project team of SUVEREN contributed as well and displayed their current status of works. The workshop ended with a panel discussion. Read more here.