Recent research led by Sankarshan Durgaprasad from Delft University of Technology has unveiled a promising approach to integrating Battery Energy Storage Systems (BESS) into Dynamic Positioning (DP-2) vessels. This study, published in the journal Heliyon, outlines an innovative framework called Battery Optimization for Optimal Sizing and Throughput Energy Regulation (BOOSTER). The framework aims to optimize battery size, technology selection, and power generation scheduling while accounting for battery degradation.
The research analyzed twelve different battery sizes, evaluating them based on three critical performance metrics: return on investment, payback period, and years of profitability. By employing a Mixed Integer Linear Programming (MILP) model, the study aims to enhance the energy and power management systems of these vessels, ensuring they operate in a fuel-efficient and economically viable manner.
One of the key findings emphasizes the importance of considering battery ownership costs, particularly in terms of energy throughput costs and fuel prices. This consideration not only extends the battery’s lifespan but also significantly improves the return on investment for vessel operators. Durgaprasad stated, “Our findings highlight the significance of taking battery ownership costs into account, resulting in a longer battery lifetime and higher return on investment.”
The study also introduces a BESS operation matrix designed to assist vessel operators in maximizing the economic benefits of battery usage. This matrix translates complex analytics into actionable insights that can be implemented in real-time operations. By optimizing energy systems, the research aims to pave the way for more sustainable practices in maritime operations, benefiting both vessel operators and industry stakeholders.
The implications of this research are substantial for various sectors, including shipping, offshore energy, and maritime logistics. As the industry increasingly seeks to reduce its carbon footprint and enhance operational efficiency, the integration of advanced battery systems presents a viable solution. The findings from this study could lead to significant fuel savings and operational cost reductions, making it a compelling opportunity for businesses looking to innovate and invest in cleaner technologies.
In summary, Durgaprasad’s research not only sheds light on the technical aspects of battery integration in DP-2 vessels but also opens doors for commercial opportunities that align with the industry’s push towards sustainability. Published in Heliyon, this work represents a step forward in the quest for more efficient and environmentally friendly maritime operations.