Planning the distribution network of the city of Omiš conditioned by the need to build electric vehicle charging stations and analysis of a mobile electro-hydrogen generator as an alternative solution

The transition to climate neutrality by 2050 necessitates significant changes in the transport sector, particularly in the development of electric vehicle (EV) infrastructure. Croatia, as a prominent EU tourist destination, faces unique challenges due to the pronounced seasonality of its coastal electricity distribution network, which experiences peak loads during summer months. This paper examines the current state and future development of the distribution network in the city of Omiš, focusing on two scenarios: one excluding EV charging stations and another incorporating them. The analysis forecasts that by 2035, the network's peak load could increase from 12.9 MW to 22.35 MW if EV charging infrastructure is included, necessitating substantial investments in grid capacity. An alternative solution is the integration of Zero-Emission Hydrogen Power Generator (GEH2) technology into EV charging stations. This technology enables on-site electricity production using hydrogen fuel cells, reducing reliance on the distribution grid and offering a sustainable, scalable, and flexible solution. GEH2 technology is particularly suited for addressing seasonal peak loads and can operate in off-grid locations. Despite high initial costs and limited hydrogen infrastructure, the potential for cost reduction and environmental benefits positions GEH2 as a viable alternative for sustainable energy production.