Echandia has secured a contract to supply a 3 MWh battery system for a tugboat operating in Singapore’s harbour, as the city-state advances plans to electrify its harbour craft fleet by 2030.

The agreement was signed with a Singapore-based shipyard and shipowner and includes an option for an additional battery system, according to the company.

The battery system will use lithium titanate oxide (LTO) technology and is designed to have an operational lifespan of at least 25 years, aligning with the expected service life of the tugboat. Echandia said the system is intended to operate for the vessel’s full lifetime without requiring battery replacement.

Torbjörn Bäck, CEO of Echandia, said: "The electrification of maritime transport in Singapore is really gaining momentum, and it's important for us at Echandia to be part of this transition. This project not only strengthens our presence in Asia but also solidifies Echandia's role as a global leader in the transition to zero-emission maritime solutions."

According to the company, its LTO battery technology was selected due to its durability and reliability in maritime applications. Echandia said the system experiences minimal degradation over time, supporting predictable performance and reducing the total cost of ownership.

"The combination of durability and operational efficiency played a key role in securing this contract, as customers seek solutions that not only meet but exceed the rigorous requirements of modern shipping and sustainability goals," Bäck added.

Stockholm-based Echandia was founded in 2018 and has supplied more than 100 battery systems for maritime electrification projects worldwide. The company designs battery systems for vessels operating in demanding environments, with a focus on energy efficiency and emissions reduction.

Singapore has set a target to electrify its harbour craft fleet by the end of the decade as part of broader maritime decarbonisation efforts.