IOG Wind has secured a multi-year operations and maintenance contract for the Northland Power-led 1GW Hai Long offshore wind farm off Taiwan.
The company said this is its second long-term O&M deal since its founding in 2018 and its first since becoming a wholly owned subsidiary of International Ocean Group in 2023.
Services will include inspection of the offshore substation, transition pieces and subsea foundations, along with subsea cable checks and onshore substation support activities.
Located 45–70 kilometres off Changhua, the Hai Long 2 and 3 sites will feature 73 turbines and total more than 1GW of capacity.
Grid connection is planned between 2025 and 2026, with full commercial operation by the end of 2026.
Hai Long project chief executive and project director Tim Kittelhake said: “As the largest offshore wind project in Asia-Pacific, we have already signed over 100 contracts worth more than NT$40bn with Taiwanese suppliers.
“As we move toward grid connection and operations, we are confident that IOG Wind’s expertise will ensure stable, safe and efficient performance while supporting the long-term growth of Taiwan’s offshore supply chain.”
International Ocean Group chairman Vincent Tsai said: “We are honoured to have secured this important contract. Since our establishment, IOG Wind has continued to expand its services and strengthen local execution capabilities.
“This achievement demonstrates that our professionalism continues to earn client trust. We will keep driving local supply chain development and help Hai Long maximise performance throughout its operational cycle while contributing to Taiwan’s sustainable energy future.”


