Seaway 7, the renewable arm of Subsea 7, has been awarded a contract by Synera Renewable Energy (SRE) for the transport and installation of inter-array cables for the Formosa 4 offshore wind farm.

The company’s scope of work includes the transport and installation of 35 inter-array cables, with offshore works expected to commence in 2028.

No precise financial information was provided, but the deal was described as a substantial contract, putting it in the $150m and $300m range.

Seaway 7 has also been selected as the preferred contractor for the cable installation scope on SRE’s Formosa 6 project, comprising the transport and installation of 57 inter-array cables, with contract finalisation expected in 2026.

The 495 MW Formosa 4 offshore site is located approximately 20 km off the coast of Taiwan and will comprise 35 wind turbine generators.

“We are looking forward to supporting SRE on the Formosa 4 project and being able to continue contributing to the Taiwanese offshore wind targets with our seventh contract award since entering the Taiwanese market in 2019,” said Stuart Fitzgerald, Seaway 7’s CEO.