Preliminary communication
Sustainable Autonomous Electric Ferry as Part of the Energy Ecosystem
Luka Calcich
; University of Rijeka, Faculty of Engineering, Rijeka, Croatia
*
Vladimir Valentić
; University of Rijeka, Faculty of Engineering, Rijeka, Croatia
Alfredo Višković
; University of Rijeka, Faculty of Engineering, Rijeka, Croatia
* Corresponding author.
Abstract
This paper presents a conceptual design for an autonomous electric ferry connecting the mainland
and a nearby island. The ferry will be powered by batteries charged from solar panels on its roof
and from a solar power plant on the hotel roof on the island. The goal is to create an integrated
energy system linking the ferry, hotel, and solar sources, minimizing the need to purchase electricity
from the grid. The ferry will operate frequently during the tourist season and serve other purposes,
including supporting the local energy supply, in the off-season. The analysis will explore the optimal
balance between ferry power, battery capacity, and solar generation, considering both economic and
environmental objectives. This paper demonstrates sustainable integration of maritime transport and
local renewable energy sources.
Keywords
autonomous electric ferry, renewable sources, sustainable transport, local energy
Hrčak ID:
347256
URI
Publication date:
19.5.2026.
Visits: 0 *