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VOL. 12, ISSUE 8 (2025)
The use of Savonius wind turbines to support electricity needs on passenger ships in Maluku waters
Authors
Latuhorte Wattimury, Gertruida Stefani Norimarna, Richard Benny Luhulima
Abstract
The maritime industry in Indonesia, especially
within the Maluku region, is significantly dependent on passenger vessels to
facilitate inter-island travel. This dependency, while essential for
connectivity, leads to considerable fossil fuel consumption and exacerbates
environmental pollution. In light of these challenges, this study explores the
potential of integrating Savonius-type vertical-axis wind turbines (VAWTs) as a
supplementary renewable energy source. The aim is to alleviate the electricity
demands and reduce the fuel reliance of passenger ships operating in the waters
of Maluku, thereby promoting a more sustainable maritime transport system. To
achieve this, the research employs a multifaceted approach that includes wind
data analysis, computational fluid dynamics (CFD) simulations, and detailed
profiling of onboard electrical loads. The analysis of wind speed data reveals
that the Maluku waters experience adequate low-to-moderate wind conditions,
ranging from 3 to 6 m/s, which are conducive for the operation of Savonius
turbines. Notably, the apparent wind generated by the movement of the vessels
further enhances the efficiency of these turbines. A configuration utilizing
two turbines is projected to produce an average of 4 to 6 kWh per day, which
could satisfy approximately 5 to 7% of the electrical requirements of the ship,
thereby contributing to a reduction in fossil fuel usage. The findings of this
study underscore the significant potential of Savonius wind turbines in
contributing to hybrid renewable energy systems aimed at fostering sustainable
maritime transport in eastern Indonesia. Furthermore, the research advocates
for the integration of additional renewable energy sources, such as solar
photovoltaic (PV) systems and battery storage solutions, to optimize the
utilization of renewable energy onboard. This holistic approach not only
enhances energy efficiency but also aligns with broader environmental goals,
paving the way for a greener future in the maritime sector of Indonesia.
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Pages:62-67
How to cite this article:
Latuhorte Wattimury, Gertruida Stefani Norimarna, Richard Benny Luhulima "The use of Savonius wind turbines to support electricity needs on passenger ships in Maluku waters". International Journal of Multidisciplinary Research and Development, Vol 12, Issue 8, 2025, Pages 62-67
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