Four projects on sea water electrolysis were awarded under the same HE call. These refer to themselves as Sister Projects. Their coordinators met in the context of the European Symposium on Durability Issues in Stockholm. From left to right: Farhan Ali (VTT, Sea4Volt), Olesia Danyliv (RISE, SWEETHY), Prof. Pau Farràs (University of Galway, ASTERISKS), Nikolaos Margaritis (CERTH, HySeas).

