Underground Cabling EPC Market Size, By Configuration, By Voltage Level, By Construction, By Insulation, By Installation, Analysis, Share, & Forecast, 2025 - 2034

Underground Cabling EPC Market Size

The global underground cabling EPC market was valued at USD 7.4 billion in 2024 and is estimated to grow at a CAGR 5.2% from 2025 to 2034, due the increasing urbanization, rising energy demand, and a focus on aesthetic and environmental considerations. As cities expand, there is a growing need for efficient and reliable power distribution systems, with underground cabling emerging as the preferred solution in densely populated areas. Additionally, underground cables are less prone to weather-related disruptions, offering greater reliability, which is crucial for industries and residential areas that rely on consistent power supply.
 

Governments are also investing heavily in infrastructure modernization, driving demand for underground cabling to replace aging overhead lines. Environmental regulations and a desire to reduce visual pollution are pushing cities to adopt underground solutions, especially in residential and commercial zones. Moreover, technological advancements in cable manufacturing and installation methods are making underground cabling more cost-effective, further accelerating its adoption.
 

Underground Cabling EPC Market Trends

Grid modernization is a central trend, as governments and utilities invest heavily in updating outdated power transmission systems. Smart grids, equipped with advanced digital technologies, are being deployed to enhance grid management, optimize energy flow, and improve system reliability. These grids integrate smart meters, sensors, and automation to provide real-time data, enabling better demand response and reducing energy losses. The push for smarter grids is essential for accommodating the growing demand for electricity and the integration of renewable energy sources. The rise of renewable energy, especially solar and wind, is significantly impacting the power transmission sector.

Renewable energy generation is often located in remote areas, requiring substantial infrastructure to transport power over long distances to urban consumption centers. As a result, power transmission systems are evolving to support high-capacity, long-distance transmission through technologies like High Voltage Direct Current (HVDC) and Flexible AC Transmission Systems (FACTS). These solutions enable more efficient and stable power transfer, reducing transmission losses. With the rapid economic growth of countries like China and India, the demand for electricity is skyrocketing.
 

As industries expand and populations increase, the need for reliable power transmission becomes more critical. Underground cabling offers an effective solution for the efficient and safe transmission of power in high-demand areas, including residential, industrial, and commercial zones. The need for increased capacity and a more reliable power grid is contributing to the rising demand for underground cables in APAC.
 

Underground Cabling EPC Market Analysis

Based on configuration, the single core segment is anticipated to surpass USD 6.3 billion by 2034 since the single-core cables are generally more affordable and simpler to install compared to multi-core cables. This cost-effectiveness, combined with reduced maintenance and operational costs, makes single-core cables a preferred choice for large-scale underground cabling projects, especially in urban infrastructure and industrial applications.
 

Based on voltage level, the low-tension segment in the underground cabling EPC market is predicted to achieve a CAGR of over 4.4% through 2034, since urbanization accelerates globally, especially in emerging economies, the demand for low-voltage power distribution systems in densely populated areas increases. Underground cables, particularly in low-tension applications, provide an efficient way to deliver power without the visual impact of overhead lines, making them ideal for modern cities. Low-tension underground cables are increasingly favored in residential, commercial, and industrial areas due to their enhanced safety and minimal visual clutter.
 

The U.S. underground cabling EPC market is projected to surpass USD 1.8 billion by 2034, due to growing need for underground power distribution systems. Underground cabling is increasingly preferred over overhead lines in urban and suburban areas due to its space efficiency and aesthetic appeal. As the demand for electricity rises with urban growth, underground cabling becomes a crucial part of modernizing the power distribution infrastructure.
 

APAC is experiencing some of the world's fastest urbanization rates, particularly in countries like China, India, and Southeast Asian nations. As cities grow, there is an increasing need for advanced infrastructure solutions, including reliable power distribution systems. Underground cabling is preferred in densely populated urban areas where overhead lines are not feasible due to space constraints or aesthetic concerns. This growing urbanization is driving the demand for underground cabling solutions.
 

Underground Cabling EPC Market Share

Companies like Prysmian and Nexans hold a significant revenue share in the underground cabling EPC industry due to their technological leadership, extensive product portfolios, and global reach. Both have decades of experience in developing advanced Cabling technologies. Their commitment to innovation has led to the creation of cutting-edge solutions as well as product innovation.
 

Underground Cabling EPC Market Companies

Major players operating in the underground cabling EPC industry are:

• Arteche
• Gupta Power
• Kalpataru Power Transmission Limited
• KEC International
• MasTec
• Nexans
• Polycab
• Prysmian Group
• ZTT
   

Underground Cabling EPC Industry News

• In August 2024, Italian cable manufacturer and installation services provider Prysmian has secured a contract valued at approximately USD 647 million to supply and install a new interconnector between Victoria and Tasmania, aimed at enabling the transfer of renewable energy between the two Australian states.
   

The underground cabling EPC market research report includes in-depth coverage of the industry with estimates & forecast in terms of ‘USD Million’ from 2021 to 2034, for the following segments:

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Market, By Configuration

• Single Core
• Three Core

Market, By Voltage Level

• Low Tension
• High Tension
• Super Tension
• Extra High Tension
• Extra Super Voltage
• Ultra-High Tension

Market, By Construction

• Belted
• Screened
• Pressure

Market, By Insulation

• PVC
• XLPE
• Rubber

Market, By Installation

• Direct Buried
• Trough
• Tunnels
• GILs

The above information has been provided for the following countries across the region:

• North America
  • U.S.
  • Canada
  • Mexico
• Europe
  • UK
  • France
  • Germany
  • Italy
  • Russia
  • Spain
• Asia Pacific
  • China
  • Australia
  • India
  • Japan
  • South Korea
• Middle East & Africa
  • Saudi Arabia
  • UAE
  • Turkey
  • South Africa
  • Egypt
• Latin America
  • Brazil
  • Argentina