Welcome to DeepWind
Your Gateway to Japan's Offshore Wind Sector
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Market Insights
Deliver the latest trends and in-depth analysis of Japan’s offshore wind market. Covering installation targets, auction frameworks, supply chains, industry challenges and opportunities—explained from both policy and private investment perspectives.
Policy & Regulations
Explain Japan’s offshore wind frameworks, including the Renewable Energy Sea Area Utilization Act and FIP system, covering policy trends such as Promotion Zone designation and developer selection criteria.
Offshore Wind Projects
Summarizes offshore wind projects across Japan, including selection status and timelines, with developer details organized by Promotion Zone and accessible via a nationwide map.
Technology & Innovation
Introduces the latest technologies in Japan’s offshore wind—turbines, foundations, and floating systems—also covering NEDO demonstrations and Green Innovation Fund projects.
Cost Analysis
Explains Japan’s offshore wind cost structure—LCOE, CAPEX, OPEX, pricing, and IRR estimates—highlighting cost variations by project scale, site conditions, and floating technologies.
DeepWind Weekly
Delivering the latest weekly updates and unique analysis on Japan’s offshore wind sector.
Subscribe to DeepWind Weekly
Japan’s offshore wind news & actionable analysis — delivered weekly.
- Weekly digest of key developments across policy, projects, and supply chains
- Data-driven insights: LCOE, CAPEX/OPEX, tariffs, IRR estimates
- Investor & developer perspectives with clear takeaways
Welcome gift: “Japan Offshore Wind: 2025 Market Outlook (PDF, English edition)”

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