Offshore Wind Cable Market By Type (Inter-Array Cables, Export Cables), By Voltage (Medium Voltage, High Voltage), By Conductor Material (Copper, Aluminum), By Installation Type (Subsea Installation, Landfall Installation), By Application (Offshore Wind Farms, Offshore Substations), and By Region; Global Insights & Forecast (2023 – 2030)

As per Intent Market Research, the Offshore Wind Cable Market was valued at USD 635.7 Billion in 2024-e and will surpass USD 1011.5 Billion by 2030; growing at a CAGR of 8.0% during 2025-2030.

The offshore wind cable market is driven by the growth of offshore wind energy projects and the increasing demand for efficient transmission systems. As the world focuses on renewable energy, the need for robust and reliable offshore infrastructure grows, making wind farm cables a vital component in offshore electricity transmission. These cables are responsible for connecting the offshore wind turbines to substations and the onshore grid, playing a crucial role in efficient power distribution. With advancements in cable technology and increasing investments in offshore wind farms, the market is poised for significant expansion, especially in regions that are focusing on achieving their carbon-neutral goals.

Inter-Array Cables Segment Is Largest Owing to the Growing Offshore Wind Farms

The inter-array cables segment stands out as the largest within the offshore wind cable market, owing to the growing number of offshore wind farms. These cables are essential for connecting individual wind turbines within an offshore wind farm, enabling efficient power transmission from each turbine to the offshore substation. As the global renewable energy capacity continues to expand, particularly in regions such as Europe and North America, the demand for inter-array cables has surged. The rapid development of offshore wind farms, which requires a robust cable infrastructure, further strengthens the position of this subsegment in the market.

The growing focus on reducing the cost of offshore wind energy production, coupled with the technological advancements in the design and efficiency of inter-array cables, is expected to continue driving the market. These cables are designed to operate in harsh marine environments, providing reliable power transmission over long distances while minimizing energy losses. Additionally, the push for larger and more efficient offshore wind farms, with increasing turbine capacities, will further bolster the demand for inter-array cables in the coming years.

Offshore Wind Cable Market Size

High Voltage Segment Is Fastest Growing Owing to Increased Transmission Distance

The high voltage segment is the fastest-growing in the offshore wind cable market, driven by the need for efficient transmission of power over long distances. High voltage cables are essential for transmitting electricity from offshore wind farms to onshore grids, especially in regions with vast offshore wind farms located far from the coast. As offshore wind projects are being developed at increasingly larger scales, particularly in deepwater regions, the need for high voltage cables to manage the high power output and minimize energy loss is becoming more critical. The global push for clean energy and the requirement for higher transmission capacities are expected to accelerate the adoption of high voltage cables in offshore wind projects.

The increasing scale of offshore wind farms, combined with advancements in high voltage direct current (HVDC) technology, is driving this segment's growth. HVDC technology allows the efficient transmission of electricity over long distances with minimal loss, making it ideal for offshore wind farms located far from shore. This technology is expected to play a crucial role in expanding the offshore wind industry, particularly in regions like Europe and Asia-Pacific, where large-scale offshore wind projects are being implemented.

Copper Segment Is Largest Owing to Excellent Conductivity and Reliability

The copper conductor material segment is the largest in the offshore wind cable market, owing to the material's excellent conductivity and reliability in offshore environments. Copper is known for its superior electrical conductivity, which ensures minimal energy loss during transmission, making it the preferred choice for offshore wind cables. Additionally, copper's high resistance to corrosion makes it ideal for use in the harsh marine environments where offshore wind farms operate. As a result, copper-based cables are in high demand for both inter-array and export cables, which are integral to the success of offshore wind projects.

Copper cables have a long lifespan, reducing the need for frequent maintenance and replacement, which is crucial for offshore installations where access is difficult. This durability and efficiency, combined with copper's ability to withstand marine conditions, make it the material of choice for large-scale offshore wind projects. As the market for offshore wind energy continues to expand, the demand for copper-based cables will grow, particularly in regions with significant offshore wind investments, such as Europe and North America.

Subsea Installation Segment Is Fastest Growing Owing to Technological Advancements

The subsea installation segment is the fastest-growing in the offshore wind cable market, driven by advancements in subsea cable laying technology. Subsea installation involves laying cables on the seabed, connecting offshore wind farms to onshore grids and substations. As offshore wind farms are being developed in deeper waters, the demand for efficient subsea cable installation methods has increased. The ability to lay cables at greater depths and in more challenging marine environments has improved with the development of specialized vessels and cable-laying techniques, making subsea installation the most efficient method for offshore cable deployment.

The growing scale of offshore wind farms, particularly in regions like the North Sea and the East Coast of the United States, has contributed to the rise of subsea installation projects. The high cost of offshore cable installation is being mitigated by advancements in technology, making subsea installation more cost-effective. As offshore wind projects continue to expand into deeper waters, the subsea installation segment is expected to experience continued growth, with innovative solutions driving efficiency in cable laying and reducing the environmental impact of installations.

Offshore Wind Farms Segment Is Largest Owing to Global Renewable Energy Trends

The offshore wind farms application segment holds the largest share of the offshore wind cable market, driven by the increasing installation of large-scale offshore wind farms globally. As governments and private companies focus on increasing renewable energy capacity, offshore wind farms have become a key component of energy transition strategies. Offshore wind farms require a reliable cable infrastructure to connect turbines to substations and to transmit power to the onshore grid. With offshore wind farms representing a significant portion of the overall renewable energy development, the demand for offshore wind cables is expected to continue to rise.

The global trend of transitioning to renewable energy, particularly in regions such as Europe, is expected to keep driving the demand for offshore wind farms. Additionally, with advancements in turbine technology and the push for larger, more efficient wind farms, the demand for robust and efficient cable systems will continue to increase. As offshore wind farms expand in size and scope, the offshore wind cable market will remain a critical component of the energy industry.

Europe Is Largest Region Owing to Market Leadership in Offshore Wind Energy

Europe is the largest region in the offshore wind cable market, owing to its leadership in offshore wind energy capacity and the number of projects underway. Countries such as the United Kingdom, Germany, and Denmark have pioneered the development of offshore wind farms and continue to lead the way in terms of installed capacity. The European Union has set ambitious targets for offshore wind energy production as part of its Green Deal, further solidifying the region's position as the largest market for offshore wind cables.

The growth of offshore wind farms in Europe is driving the demand for advanced cable solutions, particularly in the North Sea, where large-scale projects are already operational, and new projects are being developed. As Europe moves toward meeting its renewable energy goals, the offshore wind cable market will continue to thrive, with increasing investments in wind farm infrastructure and subsea cable technology. The region's ongoing commitment to renewable energy and offshore wind farms ensures Europe remains the largest market for offshore wind cables.

Offshore Wind Cable Market Size by Region 2030

Leading Companies and Competitive Landscape

The offshore wind cable market is competitive, with several global players leading the charge in the development and supply of offshore cable systems. Companies such as Prysmian Group, Nexans, and Sumitomo Electric Industries dominate the market, offering a range of cable solutions for offshore wind farms and subsea installations. These companies have made significant investments in research and development to enhance cable performance, durability, and efficiency in challenging offshore environments.

The competitive landscape is characterized by ongoing technological advancements, strategic partnerships, and project collaborations. Leading companies are focusing on expanding their product offerings, improving installation technologies, and reducing the environmental impact of cable laying processes. As the offshore wind industry continues to grow, these companies are well-positioned to capture a significant share of the expanding offshore wind cable market, especially in regions like Europe and North America, where offshore wind development is particularly strong.

List of Leading Companies:

  • Nexans
  • Prysmian Group
  • NKT A/S
  • Sumitomo Electric Industries, Ltd.
  • LS Cable & System
  • JDR Cable Systems Ltd.
  • ZTT Group
  • Furukawa Electric Co., Ltd.
  • Hengtong Group
  • ABB Ltd.
  • General Cable (Prysmian Group)
  • KEI Industries Limited
  • TKF (Twentsche Kabelfabriek)
  • Southwire Company, LLC
  • Tratos Group

Recent Developments:

  • Nexans signed a $1.5 billion contract for cable supply and installation in a major European offshore wind project in January 2025.
  • In November 2024, Prysmian announced an investment of $500 million to expand its submarine cable manufacturing facilities
  • JDR inaugurated a state-of-the-art cable manufacturing plant in the UK to support offshore wind projects in October 2024
  • Hengtong secured a partnership to deliver submarine cables for a major North Sea wind farm in December 2024
  • Sumitomo unveiled a new generation of HVDC cables designed to improve efficiency for deepwater installations in September 2024.

Report Scope:

Report Features

Description

Market Size (2024-e)

USD 3.7 Billion

Forecasted Value (2030)

USD 10.2 Billion

CAGR (2025 – 2030)

18.5%

Base Year for Estimation

2024-e

Historic Year

2023

Forecast Period

2025 – 2030

Report Coverage

Market Forecast, Market Dynamics, Competitive Landscape, Recent Developments

Segments Covered

Offshore Wind Cable Market By Type (Inter-Array Cables, Export Cables), By Voltage (Medium Voltage, High Voltage), By Conductor Material (Copper, Aluminum), By Installation Type (Subsea Installation, Landfall Installation), By Application (Offshore Wind Farms, Offshore Substations)

Regional Analysis

North America (US, Canada, Mexico), Europe (Germany, France, UK, Italy, Spain, and Rest of Europe), Asia-Pacific (China, Japan, South Korea, Australia, India, and Rest of Asia-Pacific), Latin America (Brazil, Argentina, and Rest of Latin America), Middle East & Africa (Saudi Arabia, UAE, Rest of Middle East & Africa)

Major Companies

Nexans, Prysmian Group, NKT A/S, Sumitomo Electric Industries, Ltd., LS Cable & System, JDR Cable Systems Ltd., ZTT Group, Furukawa Electric Co., Ltd., Hengtong Group, ABB Ltd., General Cable (Prysmian Group), KEI Industries Limited, TKF (Twentsche Kabelfabriek), Southwire Company, LLC, Tratos Group

Customization Scope

Customization for segments, region/country-level will be provided. Moreover, additional customization can be done based on the requirements

1. Introduction

   1.1. Market Definition

   1.2. Scope of the Study

   1.3. Research Assumptions

   1.4. Study Limitations

2. Research Methodology

   2.1. Research Approach

      2.1.1. Top-Down Method

      2.1.2. Bottom-Up Method

      2.1.3. Factor Impact Analysis

  2.2. Insights & Data Collection Process

      2.2.1. Secondary Research

      2.2.2. Primary Research

   2.3. Data Mining Process

      2.3.1. Data Analysis

      2.3.2. Data Validation and Revalidation

      2.3.3. Data Triangulation

3. Executive Summary

   3.1. Major Markets & Segments

   3.2. Highest Growing Regions and Respective Countries

   3.3. Impact of Growth Drivers & Inhibitors

   3.4. Regulatory Overview by Country

4. Offshore Wind Cable Market, by  Voltage Level (Market Size & Forecast: USD Million, 2023 – 2030)

   4.1. Inter-Array Cables

   4.2. Export Cables

5. Offshore Wind Cable Market, by Component (Market Size & Forecast: USD Million, 2023 – 2030)

   5.1. Medium Voltage

   5.2. High Voltage

6. Offshore Wind Cable Market, by Conductor Material (Market Size & Forecast: USD Million, 2023 – 2030)

   6.1. Copper

   6.2. Aluminum

7. Offshore Wind Cable Market, by  Installation Type (Market Size & Forecast: USD Million, 2023 – 2030)

   7.1. Subsea Installation

   7.2. Landfall Installation

8. Offshore Wind Cable Market, by Application (Market Size & Forecast: USD Million, 2023 – 2030)

   8.1. Offshore Wind Farms

   8.2. Offshore Substations

9. Regional Analysis (Market Size & Forecast: USD Million, 2023 – 2030)

   9.1. Regional Overview

   9.2. North America

      9.2.1. Regional Trends & Growth Drivers

      9.2.2. Barriers & Challenges

      9.2.3. Opportunities

      9.2.4. Factor Impact Analysis

      9.2.5. Technology Trends

      9.2.6. North America Offshore Wind Cable Market, by  Voltage Level

      9.2.7. North America Offshore Wind Cable Market, by Component

      9.2.8. North America Offshore Wind Cable Market, by Conductor Material

      9.2.9. North America Offshore Wind Cable Market, by  Installation Type

      9.2.10. North America Offshore Wind Cable Market, by Application

      9.2.11. By Country

         9.2.11.1. US

               9.2.11.1.1. US Offshore Wind Cable Market, by  Voltage Level

               9.2.11.1.2. US Offshore Wind Cable Market, by Component

               9.2.11.1.3. US Offshore Wind Cable Market, by Conductor Material

               9.2.11.1.4. US Offshore Wind Cable Market, by  Installation Type

               9.2.11.1.5. US Offshore Wind Cable Market, by Application

         9.2.11.2. Canada

         9.2.11.3. Mexico

    *Similar segmentation will be provided for each region and country

   9.3. Europe

   9.4. Asia-Pacific

   9.5. Latin America

   9.6. Middle East & Africa

10. Competitive Landscape

   10.1. Overview of the Key Players

   10.2. Competitive Ecosystem

      10.2.1. Level of Fragmentation

      10.2.2. Market Consolidation

      10.2.3. Product Innovation

   10.3. Company Share Analysis

   10.4. Company Benchmarking Matrix

      10.4.1. Strategic Overview

      10.4.2. Product Innovations

   10.5. Start-up Ecosystem

   10.6. Strategic Competitive Insights/ Customer Imperatives

   10.7. ESG Matrix/ Sustainability Matrix

   10.8. Manufacturing Network

      10.8.1. Locations

      10.8.2. Supply Chain and Logistics

      10.8.3. Product Flexibility/Customization

      10.8.4. Digital Transformation and Connectivity

      10.8.5. Environmental and Regulatory Compliance

   10.9. Technology Readiness Level Matrix

   10.10. Technology Maturity Curve

   10.11. Buying Criteria

11. Company Profiles

   11.1. Nexans

      11.1.1. Company Overview

      11.1.2. Company Financials

      11.1.3. Product/Service Portfolio

      11.1.4. Recent Developments

      11.1.5. IMR Analysis

    *Similar information will be provided for other companies 

   11.2. Prysmian Group

   11.3. NKT A/S

   11.4. Sumitomo Electric Industries, Ltd.

   11.5. LS Cable & System

   11.6. JDR Cable Systems Ltd.

   11.7. ZTT Group

   11.8. Furukawa Electric Co., Ltd.

   11.9. Hengtong Group

   11.10. ABB Ltd.

   11.11. General Cable (Prysmian Group)

   11.12. KEI Industries Limited

   11.13. TKF (Twentsche Kabelfabriek)

   11.14. Southwire Company, LLC

   11.15. Tratos Group

12. Appendix

 

A comprehensive market research approach was employed to gather and analyze data on the Offshore Wind Cable Market. In the process, the analysis was also done to analyze the parent market and relevant adjacencies to measure the impact of them on the Offshore Wind Cable Market. The research methodology encompassed both secondary and primary research techniques, ensuring the accuracy and credibility of the findings.

Research Approach -Offshore Wind Cable Market

Secondary Research

Secondary research involved a thorough review of pertinent industry reports, journals, articles, and publications. Additionally, annual reports, press releases, and investor presentations of industry players were scrutinized to gain insights into their market positioning and strategies.

Primary Research

Primary research involved conducting in-depth interviews with industry experts, stakeholders, and market participants across the E-Waste Management ecosystem. The primary research objectives included:

  • Validating findings and assumptions derived from secondary research
  • Gathering qualitative and quantitative data on market trends, drivers, and challenges
  • Understanding the demand-side dynamics, encompassing end-users, component manufacturers, facility providers, and service providers
  • Assessing the supply-side landscape, including technological advancements and recent developments

Market Size Assessment

A combination of top-down and bottom-up approaches was utilized to analyze the overall size of the Offshore Wind Cable Market. These methods were also employed to assess the size of various subsegments within the market. The market size assessment methodology encompassed the following steps:

  1. Identification of key industry players and relevant revenues through extensive secondary research
  2. Determination of the industry's supply chain and market size, in terms of value, through primary and secondary research processes
  3. Calculation of percentage shares, splits, and breakdowns using secondary sources and verification through primary sources

Bottom Up and Top Down -Offshore Wind Cable Market

Data Triangulation

To ensure the accuracy and reliability of the market size, data triangulation was implemented. This involved cross-referencing data from various sources, including demand and supply side factors, market trends, and expert opinions. Additionally, top-down and bottom-up approaches were employed to validate the market size assessment.

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