풍력 터빈 기어박스 시장 규모, 점유율, 성장 및 세계 업계 분석 : 유형 및 용도별, 지역별 인사이트 및 예측(2026-2034년)

Growth Factors of wind turbine gearbox Market

The global wind turbine gearbox market is witnessing robust growth, driven by the increasing adoption of renewable energy sources, favorable government policies, and the ongoing global energy transition. Valued at USD 27.85 billion in 2025, the market is projected to grow to USD 30.10 billion in 2026 and reach USD 43.19 billion by 2034, registering a CAGR of 5.64% over the forecast period.

Market Overview

A wind turbine converts wind's kinetic energy into electrical energy using a rotor coupled with a gearbox and generator system. Conventional designs rely on gearboxes to increase rotational speed, converting high torque in the main shaft to the generator. Utility-scale turbines often use three-stage gearboxes, where the first stage is a planetary drive and the remaining stages use helical gears. Wind turbines can be installed on either vertical or horizontal axes, and hundreds of turbines installed together form a wind farm.

The COVID-19 pandemic temporarily disrupted the supply chain and delayed projects worldwide. Despite these challenges, wind energy installation surged, with over 96 GW of new capacity added globally, marking a 59% year-on-year increase. China led global installations despite being the initial epicenter of the pandemic. In the U.S., plans to add 25 GW of wind energy faced potential delays due to COVID-19. Projects such as the 382.7 MW Fryslan offshore wind farm experienced delays due to bad weather compounded by the pandemic.

Market Trends

Adoption of the Paris Climate Agreement has been a key driver for the market. Countries that ratified the agreement have made significant investments in renewable energy, particularly wind, to reduce greenhouse gas emissions. Wind energy is a cost-effective renewable source that helps countries meet sustainability targets. This global commitment is expected to further accelerate the deployment of wind turbine gearboxes over the coming years.

Growth Factors

1. Government Policies and Regulations:

Supportive policies are boosting investments in renewable energy, including both onshore and offshore wind projects. In the U.S., the National Ocean Industries Association initiated offshore wind projects, while Europe leads with the highest offshore capacity. The International Energy Agency (IEA) forecasts that renewable energy will surpass fossil fuels as the dominant source of electricity in the next five years.

2. Rising Investments in Wind Energy Projects:

Businesses worldwide are investing heavily in wind projects, allocating resources for turbines, gearboxes, labor, and testing. For example, HIH Invest Real Estate acquired a 25-MW wind farm in Germany in March 2024, adding to its green energy investment fund. The rise in renewable energy adoption is expected to positively impact global GDP and accelerate technological integration.

Restraining Factors

Despite growth, high operation and maintenance costs pose a challenge. Maintenance accounts for over 30% of total turbine costs, particularly for critical components like gearboxes and generators. Frequent maintenance and potential replacements are necessary for optimal performance, leading to higher downtime and expenses.

Market Segmentation

By Type:

• Replacement Gearboxes are projected to dominate with a 54.33% market share in 2026, due to shorter downtime, increased productivity, and faster technology upgrades.
• New Gearboxes will grow steadily, used primarily in newly installed turbines. However, their deployment is lower compared to replacements, as total cumulative installations far exceed new installations (e.g., 650 GW cumulative vs. 60.4 GW new in 2019).

By Application:

• Onshore Wind Turbines: Expected to dominate with 75.18% of global market share in 2026, driven by lower installation costs and widespread deployment, particularly in China and the U.S.
• Offshore Wind Turbines: Projected to grow at the highest CAGR due to increasing investments and the potential to meet 120,000 GW of projected global electricity demand by 2040. Offshore projects are also expected to create substantial employment opportunities, with 900,000 jobs estimated globally in the next decade.

Regional Insights

• Asia Pacific: The largest market, valued at USD 12.733 billion in 2025, projected to reach USD 13.793 billion in 2026. China leads the region's growth, aiming to increase electricity generation from wind and solar to 11% of total power consumption.
• Europe: Valued at USD 7.79 billion in 2025, expected to grow to USD 8.4 billion in 2026. Germany and the U.K. are leading investments, with plans to build 15 GW per year over the next five years.
• North America: Market size of USD 3.98 billion in 2025, projected to reach USD 4.28 billion in 2026, with the U.S. contributing USD 4.102 billion. The focus is on onshore installations and regular maintenance.
• Middle East & Africa: Valued at USD 0.22 billion in 2025, projected to reach USD 0.23 billion in 2026.
• Latin America: Market size of USD 1.08 billion in 2025, growing to USD 1.15 billion in 2026.

Key Companies and Developments

The market is highly fragmented with regional and global players investing in production capacity and technology:

• Siemens Gamesa Renewable Energy SA (Spain)
• General Electric Renewable Energy (France)
• Vestas (Denmark)
• Moventas Gear Oy (Finland)
• Ishibashi Manufacturing Co. Ltd. (Japan)
• Voith GmbH & Co. KGaA (Germany)
• Winergy Group (U.S.)

Recent Industry Highlights:

• March 2024: SECI (India) plans offshore wind tenders totaling 1,000 MW.
• December 2023: European Technology & Innovation Platform allocates USD 1.96 billion for wind energy R&I (2025-2027).
• November 2023: Odisha (India) received USD 60 million investment proposals for 575 MW wind energy projects.
• May 2021: Vestas and Iberdrola signed a contract for 50 V174-9.5 MW offshore turbines for the Baltic Eagle project.

Conclusion

The wind turbine gearbox market is poised for sustained growth from 2025 to 2034, fueled by global renewable energy adoption, government support, and rising investments in both onshore and offshore wind farms. While high operational and maintenance costs may restrain market growth, technological advancements, replacement gearbox adoption, and large-scale deployment of new projects are expected to drive significant market expansion. Asia Pacific, led by China, will remain the dominant region, followed by Europe and North America, shaping the global renewable energy landscape.

Growth Rate (%) CAGR of 5.64% from 2026-2034

Segmentation By Type

• New
• Replacement

By Application

• Offshore
• Onshore

By Region

• North America (By Type, By Application, By Country)
  • U.S. (By Type)
  • Canada (By Type)
• Europe (By Type, By Application, By Country)
  • Germany (By Type)
  • France (By Type)
  • U.K. (By Type)
  • Denmark (By Type)
  • Netherlands (By Type)
  • Rest of Europe (By Type)
• Asia Pacific (By Type, By Application, By Country)
  • China (By Type)
  • India (By Type)
  • Thailand (By Type)
  • South Korea (By Type)
  • Rest of Asia Pacific (By Type)
• Latin America (By Type, By Application, By Country)
  • Brazil (By Type)
  • Mexico (By Type)
  • Rest of Latin America (By Type)
• Middle East and Africa (By Type, By Application, By Country)
  • South Africa (By Type)
  • Egypt (By Type)
• Rest of MEA (By Type)

Table of Content

1. Introduction

• 1.1. Research Scope
• 1.2. Market Segmentation
• 1.3. Research Methodology
• 1.4. Definitions and Assumptions

2. Executive Summary

3. Market Dynamics

• 3.1. Market Drivers
• 3.2. Market Restraints
• 3.3. Market Opportunities

4. Key Insights

• 4.1. Key Emerging Trends - For Major Countries
• 4.2. Latest Technological Advancement
• 4.3. Regulatory Landscape
• 4.4. Porters Five Forces Analysis
• 4.5. Impact of COVID-19 on the Wind Turbine Gearbox Market

5. Global Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 5.1. Key Findings / Summary
• 5.2. Market Analysis, Insights and Forecast - By Type
  • 5.2.1. New
  • 5.2.2. Replacement
• 5.3. Market Analysis, Insights and Forecast - By Application
  • 5.3.1. Onshore
  • 5.3.2. Offshore
• 5.4. Market Analysis, Insights and Forecast - By Region
  • 5.4.1. North America
  • 5.4.2. Europe
  • 5.4.3. Asia Pacific
  • 5.4.4. Middle East & Africa
  • 5.4.5. Latin America

6. North America Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 6.1. Key Findings / Summary
• 6.2. Market Analysis, Insights and Forecast - By Type
  • 6.2.1. New
  • 6.2.2. Replacement
• 6.3. Market Analysis, Insights and Forecast - By Application
  • 6.3.1. Onshore
  • 6.3.2. Offshore
• 6.4. Market Analysis, Insights and Forecast - By Country
  • 6.4.1. U.S. Market Analysis, Insights and Forecast - By Type
    • 6.4.1.1. New
    • 6.4.1.2. Replacement
  • 6.4.2. Canada Market Analysis, Insights and Forecast - By Type
    • 6.4.2.1. New
    • 6.4.2.2. Replacement

7. Europe Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 7.1. Key Findings / Summary
• 7.2. Market Analysis, Insights and Forecast - By Type
  • 7.2.1. New
  • 7.2.2. Replacement
• 7.3. Market Analysis, Insights and Forecast - By Application
  • 7.3.1. Onshore
  • 7.3.2. Offshore
• 7.4. Market Analysis, Insights and Forecast - By Country
  • 7.4.1. Germany Market Analysis, Insights and Forecast - By Type
    • 7.4.1.1. New
    • 7.4.1.2. Replacement
  • 7.4.2. France Market Analysis, Insights and Forecast - By Type
    • 7.4.2.1. New
    • 7.4.2.2. Replacement
  • 7.4.3. UK Market Analysis, Insights and Forecast - By Type
    • 7.4.3.1. New
    • 7.4.3.2. Replacement
  • 7.4.4. Denmark Market Analysis, Insights and Forecast - By Type
    • 7.4.4.1. New
    • 7.4.4.2. Replacement
  • 7.4.5. Netherlands Market Analysis, Insights and Forecast - By Type
    • 7.4.5.1. New
    • 7.4.5.2. Replacement
  • 7.4.6. Rest of Europe Market Analysis, Insights and Forecast - By Type
    • 7.4.6.1. New
    • 7.4.6.2. Replacement

8. Asia Pacific Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 8.1. Key Findings / Summary
• 8.2. Market Analysis, Insights and Forecast - By Type
  • 8.2.1. New
  • 8.2.2. Replacement
• 8.3. Market Analysis, Insights and Forecast - By Application
  • 8.3.1. Onshore
  • 8.3.2. Offshore
• 8.4. Market Analysis, Insights and Forecast - By Country
  • 8.4.1. China Market Analysis, Insights and Forecast - By Type
    • 8.4.1.1. New
    • 8.4.1.2. Replacement
  • 8.4.2. India Market Analysis, Insights and Forecast - By Type
    • 8.4.2.1. New
    • 8.4.2.2. Replacement
  • 8.4.3. Indonesia Market Analysis, Insights and Forecast - By Type
    • 8.4.3.1. New
    • 8.4.3.2. Replacement
  • 8.4.4. South Korea Market Analysis, Insights and Forecast - By Type
    • 8.4.4.1. New
    • 8.4.4.2. Replacement
  • 8.4.5. Rest of Asia Pacific Market Analysis, Insights and Forecast - By Type
    • 8.4.5.1. New
    • 8.4.5.2. Replacement

9. Latin America Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 9.1. Key Findings / Summary
• 9.2. Market Analysis, Insights and Forecast - By Type
  • 9.2.1. New
  • 9.2.2. Replacement
• 9.3. Market Analysis, Insights and Forecast - By Application
  • 9.3.1. Onshore
  • 9.3.2. Offshore
• 9.4. Market Analysis, Insights and Forecast - By Country
  • 9.4.1. Mexico Market Analysis, Insights and Forecast - By Type
    • 9.4.1.1. New
    • 9.4.1.2. Replacement
  • 9.4.2. Brazil Market Analysis, Insights and Forecast - By Type
    • 9.4.2.1. New
    • 9.4.2.2. Replacement
  • 9.4.3. Rest of Latin America Market Analysis, Insights and Forecast - By Type
    • 9.4.3.1. New
    • 9.4.3.2. Replacement

10. Middle East & Africa Wind Turbine Gearbox Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 10.1. Market Analysis, Insights and Forecast - By Type
  • 10.1.1. New
  • 10.1.2. Replacement
• 10.2. Market Analysis, Insights and Forecast - By Application
  • 10.2.1. Onshore
  • 10.2.2. Offshore
• 10.3. Market Analysis, Insights and Forecast - By Country
  • 10.3.1. South Africa Market Analysis, Insights and Forecast - By Type
    • 10.3.1.1. New
    • 10.3.1.2. Replacement
  • 10.3.2. Egypt Market Analysis, Insights and Forecast - By Type
    • 10.3.2.1. New
    • 10.3.2.2. Replacement
  • 10.3.3. Rest of Middle East & Africa Market Analysis, Insights and Forecast - By Type
    • 10.3.3.1. New
    • 10.3.3.2. Replacement

11. Competitive Analysis

• 11.1. Company Market Share Analysis, 2025
• 11.2. Company Profile
  • 11.2.1. Siemens Gamesa Renewable Energy SA
    • 11.2.1.1. Business Overview
    • 11.2.1.2. Product & Service Offering
    • 11.2.1.3. Overall Revenue
    • 11.2.1.4. Recent Development
  • 11.2.2. Winergy Group
    • 11.2.2.1. Business Overview
    • 11.2.2.2. Product & Service Offering
    • 11.2.2.3. Overall Revenue
    • 11.2.2.4. Recent Development
  • 11.2.3. Dana Brevini SpA
    • 11.2.3.1. Business Overview
    • 11.2.3.2. Product & Service Offering
    • 11.2.3.3. Overall Revenue
    • 11.2.3.4. Recent Development
  • 11.2.4. Renk AG
    • 11.2.4.1. Business Overview
    • 11.2.4.2. Product & Service Offering
    • 11.2.4.3. Overall Revenue
    • 11.2.4.4. Recent Development
  • 11.2.5. ZF Friedrichshafen AG
    • 11.2.5.1. Business Overview
    • 11.2.5.2. Product & Service Offering
    • 11.2.5.3. Overall Revenue
    • 11.2.5.4. Recent Development
  • 11.2.6. General Electric Renewable Energy
    • 11.2.6.1. Business Overview
    • 11.2.6.2. Product & Service Offering
    • 11.2.6.3. Overall Revenue
    • 11.2.6.4. Recent Development
  • 11.2.7. Moventas Gear Oy
    • 11.2.7.1. Business Overview
    • 11.2.7.2. Product & Service Offering
    • 11.2.7.3. Overall Revenue
    • 11.2.7.4. Recent Development
  • 11.2.8. Ishibashi Manufacturing Co. Ltd.
    • 11.2.8.1. Business Overview
    • 11.2.8.2. Product & Service Offering
    • 11.2.8.3. Overall Revenue
    • 11.2.8.4. Recent Development
  • 11.2.9. Robert Bosch
    • 11.2.9.1. Business Overview
    • 11.2.9.2. Product & Service Offering
    • 11.2.9.3. Overall Revenue
    • 11.2.9.4. Recent Development
  • 11.2.10. Voith GmbH & Co. KGaA
    • 11.2.10.1. Business Overview
    • 11.2.10.2. Product & Service Offering
    • 11.2.10.3. Overall Revenue
    • 11.2.10.4. Recent Development
  • 11.2.11. Vestas
    • 11.2.11.1. Business Overview
    • 11.2.11.2. Product & Service Offering
    • 11.2.11.3. Overall Revenue
    • 11.2.11.4. Recent Development
  • 11.2.12. ME Production S/A
    • 11.2.12.1. Business Overview
    • 11.2.12.2. Product & Service Offering
    • 11.2.12.3. Overall Revenue
    • 11.2.12.4. Recent Development