Japan’s Mitsui O.S.K. Lines (MOL) and Kinetics, a Karpowership initiative, are collaborating to tackle the global data center shortage by transforming existing vessels into mobile data centers. This innovative approach aims to utilize mobile or shore power, offering a faster and more cost-effective solution amid rising demand driven by AI and technology advancements. Current data centers, especially in Europe and the U.S., are struggling to meet energy demands, prompting companies to seek alternative power sources, including nuclear and offshore wind.
MOL and Kinetics are set to complete a design feasibility study this year, working with data center operators and port authorities. Notably, a car carrier can provide around 54,000 square meters of space, comparable to one of Japan’s largest land-based data centers. The collaboration aims to secure necessary permits and contracts, allowing vessel conversions to begin in 2026, with operations expected to start in 2027.
The proposed data center would utilize a 9,700 gross ton vessel, employing seawater for cooling and potentially powered by a nearby power ship. This modular design allows for scalability and flexibility, enabling relocation based on demand while minimizing land use in urban areas. Karpowership has a significant global presence, with over 7,000 MW of installed capacity, while MOL operates a fleet of around 100 car carriers, emphasizing sustainable vessel repurposing.
