Kitakyushu Hibikinada Offshore Wind Farm Starts Commercial Operation: 220,000 kW and JPY 170 Billion Invested (March 2, 2026)A power plant with big windmills at sea has started running in Kitakyushu
On March 2, 2026 (Reiwa 8), Kitakyushu City announced that the Kitakyushu Hibikinada Offshore Wind Farm has started full commercial operation. It is currently the largest offshore wind power plant in Japan, started construction in 2023 and was completed with about JPY 170 billion invested. The city aims to build a general base for wind power related industries and to form an offshore wind cluster.
- Construction start
- 2023
- Investment
- JPY 170 billion
- Total output
- 220,000 kilowatts
- Households it can supply
- About 170,000 (about 40% of the city)
Key points
- Commercial operation began on March 2, 2026. The city's material describes it as the largest offshore wind power plant in Japan at present
- Construction started in 2023; the investment is JPY 170 billion
- Total output is 220,000 kilowatts, able to supply about 40% of Kitakyushu households (about 170,000 households)
- The city aims to develop "a general base for wind power related industries" and form an offshore wind cluster. A later notice said the operator chosen through the public call would hold a completion ceremony
What to do in practice
- If you consider entering wind-related industries or trading with them, check announcements from the city's Offshore Wind Hub Promotion Division
- Keep track of the changing local power supply as reference when reviewing your power procurement or renewable energy policy
On March 2, 2026, a power plant that makes electricity from windmills standing on the sea off Kitakyushu began full operation. It is the biggest offshore wind power plant in Japan for now, and it is large enough to make the electricity used by about 40% of the homes in Kitakyushu.
- 2023Construction starts
- March 2, 2026Full operation begins
- From nowAiming for a city where wind power companies gather
Points
- Construction began in 2023 and it was completed with JPY 170 billion
- It can make 220,000 kilowatts, enough for about 170,000 households
- Kitakyushu wants to become a city where many wind power companies gather
What the words mean
- Offshore wind power
- Making electricity from wind with windmills standing on the sea
- Cluster
- Many companies or jobs of the same kind gathered in one place
- City of Kitakyushu: City of Kitakyushu: Kitakyushu Hibikinada Offshore Wind Farm starts commercial operation (Mar. 2, 2026)
- City of Kitakyushu: City of Kitakyushu: Completion ceremony and press preview for the Kitakyushu Hibikinada Offshore Wind Farm (Apr. 8, 2026)
This article summarizes and explains materials published by government agencies and is not advice on any individual case. Rules can change, so for actual procedures and decisions always check the latest original materials and consult professionals such as tax accountants or labor and social security attorneys. English, Simplified Chinese and Traditional Chinese versions are translations prepared from the Japanese articles for convenience. If anything differs, the Japanese text and the original source take precedence.