This endeavor is targeted at reducing emissions, increasing energy efficiency, and expanding the port’s capacity to cater to the escalating need for sustainable energy sources.
Backed by the Swedish Innovation Agency Vinnova as part of the System Demonstrator Sustainable Port initiative, the project is spearheaded by the University of Skövde in collaboration with Stella Futura and Ilmatar.
The project seeks to optimize efficiency, decrease emissions, and bolster the port’s operational robustness by merging renewable energy sources with sophisticated energy management systems. The trial at Port of Kapellskär in Sweden is expected to lay the groundwork for subsequent eco-friendly port solutions.
Furthermore, the Onshore Power Supply (OPS) facilitates the connection of berthed vessels to the port’s electrical grid, allowing for the deactivation of auxiliary engines on ships. This significantly cuts down on emissions, noise pollution, and fuel usage within port vicinities.
Staffan Forsell, Chief Strategy and Development Officer at Ports of Stockholm, commented: “We are working strategically to meet EU regulations that require an onshore connection for ships by 2030. This places high demands on the electricity grid, especially in Port of Kapellskär where the current capacity is limited. In Kapellskär, the OPS facility already enables environmental benefits today. By integrating microgrids with OPS, we create a robust and sustainable solution that reduces the port’s environmental impact and strengthens our competitiveness.”
To address challenges like limited grid capacity and rising energy demands while optimizing OPS requirements, the project will develop an integrated microgrid solution. This system will combine solar panels, battery energy storage systems (BESS), and an advanced energy management system (EMS) to ensure reliable power, lower greenhouse gas emissions, and enhance the port’s resilience to disruptions.
Named “Innovative Microgrid Design for Sustainable Onshore Power Supply: Port of Stockholm Case Study,” the project runs from 2024 to 2027. The demonstration, hosted at the Port of Kapellskär, aligns with a broader strategy to create sustainable and efficient port environments.
“This project is an important step towards greener and more efficient port operations. By using the latest microgrid technology, we are meeting the demands of the future while contributing to sustainable development,” stated Mostafa Kermani, Senior Lecturer in Electrical Engineering at the University of Skövde.