Japan Wind Energy Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

The Report Covers Japan Wind Energy Farms and Developments and is Segmented by Location Of Deployment (Onshore and Offshore). The Report Offers the Market Size and Forecasts for the Japan Wind Energy Market in Giga-Watt (GW) for all the above Segments.

Japan Wind Energy Market Size & Share Analysis - Growth Trends & Forecasts (2025 - 2030)

Japan Wind Energy Market Size

Japan Wind Energy Market - Market Summary
Study Period 2020 - 2030
Base Year For Estimation 2024
Forecast Data Period 2025 - 2030
Historical Data Period 2020 - 2023
CAGR 13.60 %
Market Concentration Medium

Major Players

Japan Wind Energy Market Major Players

*Disclaimer: Major Players sorted in no particular order

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Japan Wind Energy Market Analysis

The Japan Wind Energy Market is expected to register a CAGR of 13.6% during the forecast period.

Japan's wind energy sector is undergoing a significant transformation as part of the country's broader renewable energy transition strategy. The Japanese government has established ambitious targets for renewable energy deployment, aiming to achieve carbon neutrality by 2050. In 2022, wind energy contributed 8.2 TWh to Japan's renewable energy mix, alongside 86.3 TWh from solar and 35.8 TWh from other renewable sources. The industry has witnessed substantial technological advancement, with the average rating of installed wind turbines reaching approximately 3.4 MW per unit in 2022, demonstrating the increasing efficiency and capacity of modern wind installations.


The offshore wind energy segment has emerged as a particular focus area for Japan's renewable energy expansion. The government has set ambitious targets of installing 10 GW of offshore wind energy capacity by 2030 and 45 GW by 2040, positioning offshore wind energy as a cornerstone of its clean energy strategy. To support this growth, authorities have implemented comprehensive policy frameworks and cost reduction initiatives, targeting generation costs of 0.06-0.067 USD/kWh for fixed-bottom offshore wind energy installations by 2030-2035, while also establishing a Japan content target of 60% by 2040 to strengthen domestic manufacturing capabilities.


Significant progress in commercial-scale wind energy development was marked by the commissioning of Japan's first commercial offshore wind farm at Noshiro Port in 2022, representing a milestone in the country's clean energy journey. The momentum continued into 2023, with the government announcing auctions for approximately 1.8 GW of capacity across four strategic sites, including locations in Happo Town, Noshiro City, central Honshu off Tainai City, and southern Japan off Eshima, demonstrating the government's commitment to expanding wind energy infrastructure.


The industry is experiencing a surge in private sector participation and technological innovation. Japanese companies are actively developing specialized technologies to address unique regional challenges, such as typhoon-resistant wind turbine designs. The New Energy and Industrial Technology Development Organization (NEDO) is spearheading initiatives to develop advanced transmission systems and reduce generation costs through its Green Innovation Fund, focusing on areas such as floating platforms, electrical systems, and maintenance technologies. These developments are complemented by increasing collaboration between domestic and international players, fostering a robust and competitive market environment.

Segment Analysis: Location of Deployment

Onshore Segment in Japan Wind Energy Market

The onshore wind energy segment continues to dominate the Japan wind energy market, commanding approximately 97% of the total installed capacity in 2024. This substantial market share is attributed to Japan's strategic focus on expanding its onshore wind energy infrastructure as part of its clean energy transition goals. The country's subtropical climate provides favorable conditions for harnessing wind energy, with multiple successful projects demonstrating the segment's viability. The Agency for Natural Resources and Energy has prioritized onshore wind energy development in its 6th Strategic Energy Plan, aiming to achieve long-term sustainability goals. The segment's dominance is further strengthened by relatively lower installation and maintenance costs compared to offshore wind energy installations, along with easier grid integration and accessibility for maintenance operations.

Market Analysis of Japan Wind Energy Market: Chart for Location of Deployment

Offshore Segment in Japan Wind Energy Market

The offshore wind energy segment is emerging as the fastest-growing sector in Japan's wind energy market, with a projected growth rate of approximately 35% during the forecast period 2024-2029. This remarkable growth trajectory is supported by Japan's ambitious targets and supportive regulatory framework. The government's commitment to developing offshore wind energy infrastructure is evident through initiatives like the Feed-in-Tariff (FIT) scheme and the Green Innovation Fund, which aim to strengthen research and development in offshore wind energy technologies. The segment's growth is further accelerated by technological advancements in floating wind power technology, particularly suited for Japan's deep coastal waters. Major industry players are actively participating in offshore wind energy projects, with several companies focusing on developing innovative floating infrastructure solutions adapted to Japan's unique maritime conditions.

Japan Wind Energy Industry Overview

Top Companies in Japan Wind Energy Market

The Japanese wind energy market features a mix of established global players and domestic powerhouses, including MHI Vestas Japan, Siemens Gamesa Renewable Energy, Japan Renewable Energy, Marubeni Corporation, Sumitomo Corporation, and Eurus Energy Holdings. These companies are driving innovation through advanced wind power technology and smart grid integration solutions while demonstrating operational agility in adapting to Japan's unique geographical and regulatory landscape. Strategic partnerships and joint ventures have become increasingly common, particularly in offshore wind power development, as companies seek to combine technical expertise with local market knowledge. The market is characterized by significant investments in research and development, focusing on floating offshore wind power technology and grid integration solutions. Companies are also expanding their presence through strategic acquisitions and collaborations with technology providers, while simultaneously working to develop local supply chains and manufacturing capabilities to meet domestic content requirements.

Market Dominated by Diversified Energy Conglomerates

The Japanese wind energy market structure reflects a unique combination of global technology providers and domestic industrial conglomerates with deep roots in the energy sector. The market shows moderate consolidation, with large Japanese trading houses like Marubeni and Sumitomo leveraging their extensive business networks and financial capabilities to establish strong positions in the renewable energy sector. These conglomerates bring significant advantages through their integrated business models, spanning project development, power generation, and retail electricity sales, while maintaining strong relationships with government stakeholders and local communities. Their presence has created high entry barriers for new players, particularly in terms of capital requirements and regulatory compliance capabilities.


The market has witnessed increasing collaboration between domestic and international players, particularly in the offshore wind power segment, where technical expertise meets local market understanding. Major global wind turbine manufacturers have established local subsidiaries and joint ventures with Japanese companies to strengthen their market position and comply with local content requirements. This trend of strategic partnerships and joint ventures is reshaping the competitive landscape, as companies seek to combine complementary strengths in technology, project development, and market access. The market also sees active participation from regional utilities and independent power producers, adding another layer of competition in project development and operation.

Innovation and Localization Drive Market Success

For incumbent players to maintain and expand their market share, a multi-faceted approach combining technological innovation, local supply chain development, and stakeholder engagement is crucial. Companies need to invest in developing solutions specifically adapted to Japan's challenging geographical conditions, particularly in offshore wind energy technology. Building strong relationships with local communities and governments, while maintaining transparency in environmental impact assessments and community benefit programs, has become increasingly important. Successful players are those who can effectively balance cost competitiveness with quality and reliability, while maintaining strong risk management capabilities in the face of natural disasters and grid integration challenges.


New entrants and contenders can gain ground by focusing on niche market segments or specific regional markets where they can build expertise and reputation before expanding. Strategic partnerships with established players, particularly in areas requiring specialized technical knowledge or local market access, can provide a pathway to market entry. The regulatory environment, particularly the feed-in tariff system and upcoming changes in electricity market liberalization, creates opportunities for innovative business models and specialized service providers. Companies must also consider the increasing focus on domestic manufacturing and local content requirements, which may necessitate significant investments in local production facilities or supply chain partnerships, including wind power equipment and wind power infrastructure.

Japan Wind Energy Market Leaders

  1. Japan Renewable Energy Co., Ltd.

  2. Sumitomo Corporation

  3. MHI Vestas Japan Co., Ltd.

  4. Siemens Gamesa Renewable Energy

  5. Marubeni Corporation

  6. *Disclaimer: Major Players sorted in no particular order
Japan Wind Energy Market Concentration
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Japan Wind Energy Market News

  • In February 2023, Akita Offshore Wind Corporation announced the commencement of new offshore wind turbines in Noshiro Port. It is one of the first large-scale facilities in the country to begin commercially producing power. The project has 20 turbines, each of which can create 4,200 kilowatts of power, and they will generate up to 140 megawatts when combined, enough to power around 130,000 Japanese houses.
  • In February 2023, Siemens Gamesa Renewable Energy S.A., a global provider of wind power solutions, entered into an agreement with Nippon Yūsen Kabushiki Kaisha (i.e., NYK Line), a Japanese shipping company for a crew transport vessel (CTV) for an offshore wind power generation facility. As per the agreement, the vessel will be engaged in transporting workers to the offshore wind power generation facility at Ishikari Bay New Port, which is scheduled to begin by the end of 2023.

Japan Wind Energy Market Report - Table of Contents

1. INTRODUCTION

  • 1.1 Scope of the Study
  • 1.2 Market Definition
  • 1.3 Study Assumptions

2. EXECUTIVE SUMMARY

3. RESEARCH METHODOLOGY

4. MARKET OVERVIEW

  • 4.1 Introduction
  • 4.2 Wind Energy Installed Capacity and Forecast in GW, till 2028
  • 4.3 Recent Trends and Developments
  • 4.4 Government Policies and Regulations
  • 4.5 Market Dynamics
    • 4.5.1 Drivers
    • 4.5.1.1 Increasing Investment in Upcoming Wind Power Projects
    • 4.5.1.2 Favorable Government Policies
    • 4.5.2 Restraints
    • 4.5.2.1 The Growing Adoption of Alternative Energy Sources Such as Gas-Based Power
  • 4.6 Supply Chain Analysis
  • 4.7 PESTLE Analysis

5. MARKET SEGMENTATION

  • 5.1 Location of Deployment
    • 5.1.1 Onshore
    • 5.1.2 Offshore

6. COMPETITIVE LANDSCAPE

  • 6.1 Mergers and Acquisitions, Joint Ventures, Collaborations, and Agreements
  • 6.2 Strategies Adopted by Leading Players
  • 6.3 Company Profiles
    • 6.3.1 Vestas AS
    • 6.3.2 Siemens Gamesa Renewable Energy
    • 6.3.3 Japan Renewable Energy Co. Ltd
    • 6.3.4 Marubeni Corporation
    • 6.3.5 Sumitomo Corporation
    • 6.3.6 Eurus Energy Holdings Corporation
    • 6.3.7 Synera Renewable Energy Co., Ltd.
  • *List Not Exhaustive

7. MARKET OPPORTUNITIES AND FUTURE TRENDS

  • 7.1 Progress In Japan's Offshore Wind Power Sector
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Japan Wind Energy Industry Segmentation

Wind energy is obtained from the force of the wind. The energy is extracted through the rotor, which transforms the kinetic energy into mechanical energy, and with the generator, which further converts this mechanical energy into electrical energy. The Japan wind energy market is segmented by the location of deployment as onshore and offshore, For each segment, the market sizing and forecasts have been done based on capacity GW.

Location of Deployment Onshore
Offshore
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Japan Wind Energy Market Research FAQs

What is the current Japan Wind Energy Market size?

The Japan Wind Energy Market is projected to register a CAGR of 13.60% during the forecast period (2025-2030)

Who are the key players in Japan Wind Energy Market?

Japan Renewable Energy Co., Ltd., Sumitomo Corporation, MHI Vestas Japan Co., Ltd., Siemens Gamesa Renewable Energy and Marubeni Corporation are the major companies operating in the Japan Wind Energy Market.

What years does this Japan Wind Energy Market cover?

The report covers the Japan Wind Energy Market historical market size for years: 2020, 2021, 2022, 2023 and 2024. The report also forecasts the Japan Wind Energy Market size for years: 2025, 2026, 2027, 2028, 2029 and 2030.

Japan Wind Energy Market Research

Mordor Intelligence provides a comprehensive analysis of the Japan wind energy market. We leverage our extensive expertise in renewable energy research and consulting. Our detailed report examines the entire ecosystem of wind power infrastructure. This includes wind turbine technologies, wind farm developments, and wind generator installations. The analysis covers both offshore wind energy and onshore wind energy sectors, offering detailed insights into wind power components, wind power equipment, and emerging wind power technology trends.

Our report, available as an easy-to-download PDF, offers stakeholders valuable insights across residential wind power, commercial wind power, and industrial wind power segments. The analysis covers wind power generation capabilities, wind energy storage solutions, and distributed wind power systems. It also examines wind power infrastructure developments. Stakeholders benefit from our thorough assessment of clean energy and sustainable energy initiatives, including small wind power installations and comprehensive wind electricity generation data. The report provides actionable intelligence for decision-makers investing in Japan's expanding wind farm sector, supported by detailed technical specifications and market projections.

Japan Wind Energy Market Report Snapshots