DNV approval expands access to Japan's floating offshore wind market

The authorisation covers floating structures, their mooring and safety systems.

DNV has become the first non-Japanese recognised organisation authorised by Japan’s flag administration to apply its floating offshore wind (FOW) classification rules in the country, enabling it to support projects under Japan’s regulatory framework.

In a statement on 19 October, DNV said its framework covers FOW installations, including floating substructures, mooring and station-keeping systems, and associated safety and utility systems.

The authorisation also positions DNV to provide technical expertise, risk management, independent assurance, and certification services as Japan develops its FOW sector.

Japan has significant long-term potential for FOW due to its extensive coastline, deep-water conditions and ambitions to increase renewable energy capacity, DNV noted.

“We see increasing interest in floating offshore wind globally, and trusted technical frameworks will play an important role as projects progress,” said Cristina Saenz de Santa Maria, CEO Maritime at DNV.

The authorisation follows collaboration between DNV Japan and its global technical experts, alongside engagement with Japanese authorities throughout the approval process.

“As projects move closer to development, access to international experience, and established technical frameworks becomes increasingly important,” said Per Christer Lund, Special Advisor of Energy and Technology, Innovation Norway Tokyo.

DNV has supported offshore wind projects globally for several decades through technical standards, classification, and advisory services.