Global Offshore Wind Market Size, Share Analysis Report By Installation (Fixed Structure, Floating Structure), By Capacity (Up to 3 MW, 3 MW to 5 MW, Above 5 MW), By Water Depth (Shallow Water (Less-than 30 M Depth), Transitional Water (30-60 M Depth), Deepwater (More than 60 M Depth)) , By Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2026-2035

Report Overview

The Global Offshore Wind Market size is expected to be worth around USD 124.0 Billion by 2035, from USD 43.8 Billion in 2025, growing at a CAGR of 11.0% during the forecast period from 2026 to 2035. In 2025, North America held a dominant market position, capturing more than a 37.3% share, holding USD 36.4 Billion revenue.

Offshore wind is entering a scale-up phase as a strategic clean-power industry. Global offshore wind capacity reached almost 83 GW in 2024, while total renewable power capacity expanded by 585 GW in 2024, led by solar and wind additions. Global installed offshore wind capacity reached 83 GW by end-2024, while total global wind installations reached 1,136 GW, with offshore additions of about 8 GW in 2024.

• The IEA states that offshore wind represented about 7% of global wind capacity in 2023, while IRENA reported that offshore wind accounted for 7.0% of total wind capacity and 1.8% of total renewable power capacity in 2024.

The industrial scenario remains strongest in Europe and Asia, supported by large turbines, deeper-water projects, grid investment, and port upgrades. The IEA expects 140 GW of new offshore wind additions through 2030, though it notes that auction design, financing costs, and supply-chain pressure remain critical constraints. Led by China, Europe and the UK. China reached about 41 GW of offshore wind capacity by end-2024, equal to roughly half of global cumulative offshore capacity. Europe had 37 GW of offshore wind by end-2024, including 21 GW in the EU-27.

Government policy is a major demand driver. The European Commission targets at least 60 GW of offshore wind by 2030 and 300 GW by 2050, while the UK targets up to 50 GW by 2030, including up to 5 GW floating offshore wind. Germany’s law targets 30 GW by 2030, 40 GW by 2035, and 70 GW by 2045. Technology development is also reshaping competition. Vestas’ V236-15.0 MW turbine uses 115.5-meter blades, offers a stated capacity factor above 60%, and is designed for a 30-year lifetime. In 2025, Vestas secured a 495 MW offshore order for Taiwan’s Fengmiao I project, using V236-15.0 MW turbines.

General Electric’s offshore wind position is now represented through GE Vernova. Its offshore platform centers on the Haliade-X 220-meter unit, and GE Vernova identifies Offshore Wind as a business serving the offshore wind power sector. The company’s Haliade-X platform has also been selected for the 3.6 GW Dogger Bank Wind Farm.

Key Takeaways

• Offshore Wind Market size is expected to be worth around USD 124.0 Billion by 2035, from USD 43.8 Billion in 2025, growing at a CAGR of 11.0%.
• Fixed Structure held a dominant market position, capturing more than a 86.4% share in the offshore wind market.
• Above 5 MW held a dominant market position, capturing more than a 66.2% share in the offshore wind market.
• Shallow Water (<30 M Depth) held a dominant market position, capturing more than a 53.8% share.
• Europe held a dominant position in the global offshore wind market in 2025, accounting for nearly 48.6% of the total market share and generating around USD 21.2 Billion.

By Installation Analysis

Fixed Structure dominates with 86.4% share due to its strong foundation suitability in shallow offshore waters.

In 2025, Fixed Structure held a dominant market position, capturing more than a 86.4% share in the offshore wind market by installation type. The segment continued to lead because fixed-bottom foundations remain the most widely used and commercially proven technology for offshore wind projects across major coastal regions. These structures are mainly installed in shallow to medium-depth waters, where installation is technically easier and more cost-efficient compared to floating systems.

By Capacity Analysis

Above 5 MW dominates with 66.2% share driven by rising demand for high-capacity offshore wind turbines.

In 2025, Above 5 MW held a dominant market position, capturing more than a 66.2% share in the offshore wind market by capacity. The segment saw strong growth as energy developers increasingly focused on deploying larger turbines capable of generating higher electricity output with fewer installations. Offshore wind projects across Europe and Asia continued adopting high-capacity turbines to improve operational efficiency and reduce overall project costs.

By Water Depth Analysis

Shallow Water (<30 M Depth) dominates with 53.8% share due to easier installation and lower project costs.

In 2025, Shallow Water (<30 M Depth) held a dominant market position, capturing more than a 53.8% share in the offshore wind market by water depth. The segment remained the leading choice for offshore wind development because shallow water areas provide more favorable conditions for turbine installation, maintenance, and grid connectivity. Most early-stage offshore wind farms were established in shallow coastal zones where construction activities are less complex and foundation systems can be installed more efficiently.

Key Market Segments

By Installation

• Fixed Structure
• Floating Structure

By Capacity

• Up to 3 MW
• 3 MW to 5 MW
• Above 5 MW

By Water Depth

• Shallow Water (<30 M Depth)
• Transitional Water (30-60 M Depth)
• Deepwater (More than 60 M Depth)

Emerging Trends

Larger Offshore Turbines Are Becoming the Biggest Trend in Offshore Wind

One of the latest trends in the offshore wind market is the rapid shift toward larger and more powerful wind turbines. Energy companies are now installing turbines with much higher generation capacity to improve efficiency and reduce the number of units needed in offshore projects. This trend is helping developers lower maintenance costs, improve electricity output, and make better use of offshore space.

• According to the International Energy Agency (IEA), offshore wind capacity expansion is expected to reach nearly 140 GW by 2030, with annual offshore installations increasing from 9.2 GW in 2024 to more than 37 GW by 2030.

The move toward larger turbines is especially visible in Europe and China, where governments are supporting high-capacity renewable projects through clean energy targets and offshore leasing programs. Turbines above 15 MW are becoming more common in new offshore wind farms because they can generate more electricity with fewer installations. This also reduces cable usage, transportation needs, and installation time. In 2025, global offshore wind capacity reached around 85.2 GW, with China accounting for more than half of the installed base.

Floating Offshore Wind Technology Is Gaining Industry Attention

Another important trend shaping the offshore wind market is the growing investment in floating offshore wind technology. Unlike traditional fixed-bottom systems, floating platforms allow turbines to operate in deeper waters where wind speeds are stronger and more consistent. This trend is opening new opportunities for countries with deep coastal areas that were previously unsuitable for offshore wind development. Research studies published in 2025 estimated that offshore wind has the potential to generate more than 66,200 TWh of electricity globally using advanced floating technologies.

Governments and energy developers are increasingly funding floating wind pilot projects to strengthen long-term renewable energy production. The United Kingdom, Norway, France, Japan, and South Korea are among the countries actively supporting floating offshore wind through public funding and seabed leasing programs. Industry experts also expect floating platforms to become more commercially competitive as installation methods improve and manufacturing costs decline. According to the World Wind Energy Association, global wind capacity exceeded 1,346 GW in 2025, with 169 GW added during the year alone.

Drivers

Government Clean Energy Targets Are Pushing Offshore Wind Expansion

One of the biggest driving factors for the offshore wind market is the strong support from governments aiming to increase clean energy production and reduce dependence on fossil fuels. Many countries are investing heavily in offshore wind projects because coastal wind farms can generate large amounts of electricity with lower carbon emissions. The United Kingdom remains one of the leading examples, with the government targeting up to 50 GW of offshore wind capacity by 2030, compared to nearly 15 GW currently installed.

Similar efforts are being seen across Europe and Asia, where governments are offering subsidies, renewable energy auctions, and faster project approvals to accelerate offshore wind development. Germany is also moving toward major offshore expansion targets, aiming for 30 GW by 2030 and 70 GW by 2045. These initiatives are creating long-term investment confidence for energy companies, turbine manufacturers, and marine construction firms. As countries continue focusing on energy security and carbon reduction, offshore wind is becoming a central part of national renewable energy strategies.

Rising Global Wind Power Installations Supporting Offshore Growth

The rapid increase in global wind energy installations is another major factor driving the offshore wind market. According to the World Wind Energy Association, global wind power capacity crossed 1,346 GW in 2025, with around 169 GW of new wind capacity added during the year. The report also noted that wind energy now generates nearly 3,000 TWh of electricity worldwide, supplying more than 11% of global power demand. This steady growth reflects the increasing global shift toward renewable electricity generation and cleaner energy systems.

Offshore wind is benefiting from this momentum because it can deliver higher and more stable power output compared to many onshore projects. Large offshore turbines are now being installed farther from coastlines, where wind speeds are stronger and more consistent. In addition, improvements in turbine size, blade technology, and underwater transmission systems are making offshore projects more efficient and commercially viable. Countries with limited land availability are especially focusing on offshore projects to meet rising electricity demand without placing pressure on urban infrastructure.

Restraints

High Installation and Infrastructure Costs Are Limiting Offshore Wind Expansion

One of the major restraining factors for the offshore wind market is the very high cost involved in project installation and grid infrastructure development. Offshore wind farms require large investments for turbines, underwater cables, marine foundations, specialized vessels, and offshore substations. According to the International Energy Agency (IEA), offshore wind projects can cost nearly twice as much as onshore wind installations due to complex engineering and transmission requirements.

In 2025, several offshore wind projects in Europe and North America faced financial pressure because of increasing raw material prices, higher interest rates, and supply chain disruptions. Steel, copper, and installation vessel costs continued rising, directly impacting turbine manufacturing and marine construction budgets. Governments are supporting renewable energy through subsidies and auction programs, but many developers still struggle to maintain project profitability under current market conditions.

Supply Chain and Port Infrastructure Challenges Are Delaying Projects

Another important challenge for the offshore wind industry is the shortage of suitable port infrastructure and specialized supply chain capacity. Offshore wind turbines have become much larger in recent years, with some blades now exceeding 100 meters in length. These oversized components require advanced ports, heavy lifting equipment, and dedicated transportation systems for assembly and deployment. According to the International Renewable Energy Agency (IRENA), global renewable energy supply chains are under increasing pressure due to rising demand for critical materials and limited manufacturing capacity.

The shortage of installation vessels is also creating project delays across several offshore markets. Building and upgrading these vessels requires significant time and investment, which is slowing construction schedules for large wind farms. In addition, global competition for turbine components and marine equipment has increased lead times for developers. Governments in countries such as the United States, Germany, and the United Kingdom are introducing infrastructure funding programs to modernize ports and strengthen domestic renewable energy manufacturing.

Opportunity

Floating Offshore Wind Projects Are Opening New Growth Areas for the Industry

One of the biggest growth opportunities in the offshore wind market is the rapid development of floating offshore wind technology. Traditional offshore wind farms are mainly installed in shallow waters, but floating wind systems allow turbines to operate in much deeper sea regions where wind speeds are stronger and more stable. This creates access to a much larger renewable energy resource base.

• According to the International Energy Agency (IEA), offshore wind capacity expansion is expected to reach nearly 140 GW by 2030, more than double the growth recorded during the previous five-year period.

In 2025, the United Kingdom awarded new floating offshore wind leases in the Celtic Sea, with projects expected to add around 1.5 GW capacity each. Governments are supporting these projects through seabed leasing programs, infrastructure investments, and renewable energy targets. Floating wind technology also creates opportunities for coastal industries, port modernization, marine engineering, and local job creation.

Green Hydrogen Production Is Creating New Demand for Offshore Wind Power

Another major growth opportunity for the offshore wind market is the increasing global investment in green hydrogen production. Offshore wind farms are now being connected with hydrogen electrolyzers to produce clean hydrogen using renewable electricity. This hydrogen can then be used in industries such as steel manufacturing, shipping, chemicals, and heavy transportation where direct electrification is difficult. The International Energy Agency’s hydrogen programs highlight offshore wind as a key renewable source for large-scale hydrogen production because of its stable power output and high energy generation potential.

Research studies published during 2025 also showed growing interest in combining floating offshore wind farms with hydrogen infrastructure to support industrial decarbonization. Europe is emerging as a major hub for offshore wind-to-hydrogen projects as governments push toward net-zero carbon targets. In addition, several countries are introducing funding programs and clean fuel incentives to encourage investment in renewable hydrogen facilities.

Regional Insights

Europe dominates the offshore wind market with a 48.6% share, reaching nearly USD 21.2 Billion due to strong renewable energy investments and large-scale offshore projects.

Europe held a dominant position in the global offshore wind market in 2025, accounting for nearly 48.6% of the total market share and generating around USD 21.2 Billion in value. The region continues to lead the industry due to its long-established offshore wind infrastructure, favorable government policies, and ambitious clean energy transition goals. Countries such as the United Kingdom, Germany, Denmark, and the Netherlands remain key contributors to regional growth, supported by continuous offshore wind farm installations and grid modernization projects.

The United Kingdom remained one of the largest offshore wind producers in Europe, driven by strong government targets to expand renewable electricity generation and reduce carbon emissions. Germany also continued investing heavily in offshore wind expansion projects in the North Sea and Baltic Sea regions. Europe benefits from advanced marine engineering capabilities, established turbine manufacturing facilities, and well-developed transmission infrastructure, which support faster project deployment compared to many emerging markets.

Key Regions and Countries Insights

• North America
  • US
  • Canada
• Europe
  • Germany
  • France
  • The UK
  • Spain
  • Italy
  • Rest of Europe
• Asia Pacific
  • China
  • Japan
  • South Korea
  • India
  • Australia
  • Rest of APAC
• Latin America
  • Brazil
  • Mexico
  • Rest of Latin America
• Middle East & Africa
  • GCC
  • South Africa
  • Rest of MEA

Key Players Analysis

General Electric remains a major participant in the offshore wind market through its Haliade-X offshore turbine platform. The company introduced turbine models ranging from 12 MW to 14 MW capacity, designed for large-scale offshore installations. In 2025, GE-supported offshore projects continued expanding across Europe and North America, helping improve renewable electricity generation efficiency. The company focuses on larger rotor diameters exceeding 220 meters to maximize power output.

Vestas continues strengthening its offshore wind position through advanced high-capacity turbine solutions and strategic partnerships. The company’s offshore turbine portfolio includes models above 15 MW capacity for large commercial projects. In 2025, Vestas expanded offshore project participation across Europe and Asia-Pacific regions, supporting growing renewable energy demand. The company also increased investments in blade manufacturing and offshore service operations to improve project reliability.

Shanghai Electric Wind Power Equipment Co. remains one of China’s leading offshore wind equipment manufacturers. The company expanded production of large offshore turbines exceeding 10 MW capacity to support rising domestic renewable energy installations. In 2025, China continued leading global offshore wind installations, which supported strong demand for Shanghai Electric’s turbine systems. The company also invested in smart manufacturing facilities and advanced offshore engineering technologies to improve efficiency and production scale.

Top Key Players Outlook

• General Electric
• Vestas
• Shanghai Electric Wind Power Equipment Co.
• Siemens Gamesa
• Doosan Heavy Industries and Construction
• Hitachi
• Rockwell Automation
• Nordex SE
• Hyundai Motor Group
• Schneider Electric
• Zhejiang Windey Co.
• Taiyuan Heavy Industry Co.

Recent Industry Developments

In 2025, Doosan Heavy Industries and Construction, now known as Doosan Enerbility, strengthened its offshore wind business through supply-chain partnerships, turbine development, and project expansion in South Korea. The company signed an MOU with 9 local partners in July 2025 to build a stronger Korean offshore wind supply chain. In December 2025, Doosan signed a KRW 575 billion EPC contract for the 104 MW Yeonggwang Yawol Offshore Wind Farm, using 13 units of its 8 MW turbine and covering construction, supply, installation, and long-term maintenance. No major offshore wind merger or acquisition was clearly reported for 2025/2026.

In 2025/2026, Hitachi’s offshore wind role remained focused on grid connection, HVDC transmission, substations, transformers, and digital power systems rather than turbine manufacturing. The company strengthened its offshore wind position through partnership and agreement activity, including its work with Petrofac under TenneT’s offshore wind “2GW Program,” covering 6 offshore grid connection projects, each designed with 2 GW capacity and 525 kV HVDC technology. In investment and expansion, Hitachi Energy announced a USD 150 million transformer manufacturing expansion in 2026 across Latin America, including USD 80 million in Colombia and USD 70 million in Brazil, supporting rising grid demand from renewables.

Report Scope