As of this year, the marinasD-Marin Dalmacija, Šibenik and Borikare holders ofHEP's ZelEn certificate, which means that 100 per cent of the electricity used in marinas is provided exclusively from renewable sources.

The Green Certificate is a project that aims to recognise companies that, in addition to having successfully implemented digitised processes in their business, improve the quality of life and have a positive impact on the environment and the community.