송전선 시장 규모, 점유율, 성장 및 산업 분석 : 유형별, 용도별, 지역별 인사이트 및 예측(2026-2034년)

Growth Factors of transmission line Market

The global transmission line market is witnessing steady growth due to rising electricity demand, grid modernization, and renewable energy expansion. The market was valued at USD 113.34 billion in 2025 and is projected to grow to USD 121.26 billion in 2026, reaching USD 181.53 billion by 2034, exhibiting a CAGR of 5.17% during the forecast period (2026-2034).

Transmission lines play a crucial role in the power sector by enabling the transfer of electricity from generating stations to distribution networks. These systems consist of essential electrical components such as resistance, inductance, capacitance, and conductance, ensuring efficient long-distance power transmission.

The market experienced disruptions during the COVID-19 pandemic due to project delays, labor shortages, and reduced industrial electricity demand. However, post-pandemic recovery has led to renewed investments in grid infrastructure and energy systems.

Market Trends

A key trend shaping the market is the rising global demand for electricity, driven by urbanization, industrialization, and increasing digital infrastructure such as data centers. Countries worldwide are expanding their power generation capacity and investing in transmission networks to meet this growing demand.

Additionally, the shift toward renewable energy sources such as wind and solar is boosting the need for high-capacity transmission systems. These energy sources are often located far from consumption centers, requiring efficient long-distance transmission infrastructure.

Market Growth Drivers

Expansion of Smart Grids and Microgrids

Governments and utilities are increasingly investing in smart grids and microgrid technologies to improve energy efficiency and grid reliability. Smart grids enable real-time monitoring and automated energy distribution, reducing transmission losses and improving system resilience.

Large-scale investments globally are supporting this transition. For instance, Europe and Asia-Pacific countries are allocating substantial funds toward grid digitalization and modernization, which is driving demand for advanced transmission lines.

Infrastructure Modernization and Retrofit

Aging transmission infrastructure in many countries is being upgraded or replaced to enhance efficiency and reduce power losses. Retrofit and refurbishment projects are creating significant growth opportunities for the market. Countries such as China, India, Japan, and the U.S. are heavily investing in upgrading their existing grid systems.

Restraining Factors

Despite strong growth, the market faces challenges due to high dependency on raw material imports, such as steel and aluminum used in cables and towers. Fluctuations in raw material prices and international trade regulations can increase project costs and impact profitability.

Market Segmentation

By Type

The market is segmented into overhead, underground, and submarine transmission lines.

• Overhead lines dominate due to cost-effectiveness and ease of installation.
• Underground lines are gaining traction in developed regions due to reliability and minimal environmental disruption.
• Submarine lines are expected to grow rapidly, driven by offshore wind energy projects.

By Voltage

The 220 kV-660 kV segment leads the market and is expected to hold a major share in 2026 due to its efficiency in long-distance transmission. Higher voltage systems help reduce transmission losses and improve overall grid performance.

By Application

The utility sector dominates the market, accounting for nearly 89% share in 2025, driven by large-scale electricity distribution needs. The industrial segment is also growing steadily due to increasing manufacturing activities.

Regional Insights

Asia Pacific

Asia Pacific is the dominant region, holding 45.22% market share in 2025, with a value of USD 50.45 billion, projected to reach USD 54.83 billion in 2026. Growth is driven by rising population, rapid urbanization, and strong investments in renewable energy and grid infrastructure.

Europe

Europe is experiencing steady growth due to increasing renewable energy integration and infrastructure expansion. The market reached USD 20.05 billion in 2025 and is expected to grow further in 2026.

North America

North America is witnessing growth due to grid modernization initiatives and high electricity consumption. The region accounted for USD 18.05 billion in 2025.

Middle East & Africa and Latin America

These regions are also growing steadily due to increasing electrification projects, renewable energy investments, and infrastructure development.

Key Companies

Major players in the transmission line market include Nexans, ABB, General Electric, Prysmian Group, Sumitomo Electric, Kiewit, and AECOM. These companies focus on securing new contracts, technological advancements, and expanding their global presence.

Conclusion

The transmission line market is set for consistent growth, supported by increasing global electricity demand, renewable energy integration, and large-scale investments in grid modernization. The market's rise from USD 113.34 billion in 2025 to USD 181.53 billion by 2034 highlights its critical role in the global energy transition. While challenges such as raw material dependency persist, advancements in smart grids, high-voltage systems, and infrastructure upgrades will continue to drive the market forward.

Segmentation By Type

• Underground
• Overhead
• Submarine

By Voltage

• 130kV - 220kV
• 221kV - 660kV
• Above 660kV

By Application

• Utility
• Industrial

By Region

• North America (By Type, By Voltage, By Application, By Country)
  • US (By Application)
  • Canada (By Application)
• Europe (By Type, By Voltage, By Application, By Country)
  • UK (By Application)
  • France (By Application)
  • Spain (By Application)
  • Germany(By Application)
  • Italy (By Application)
  • Rest of Europe (By Application)
• Asia Pacific (By Type, By Voltage, By Application, By Country)
  • China (By Application)
  • India (By Application)
  • Japan (By Application)
  • Australia (By Application)
  • South Korea (By Application)
  • Rest of Asia Pacific (By Application)
• Latin America (By Type, By Voltage, By Application, By Country)
  • Brazil (By Application)
  • Mexico (By Application)
  • Rest of Latin America (By Application)
• Middle East and Africa (By Type, By Voltage, By Application, By Country)
  • GCC (By Application)
  • Saudi Arabia (By Application)
  • Rest of Middle East & Africa (By Application)

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. Porter's Five Forces Analysis
• 4.5. Impact of COVID-19 on the Transmission Line Market

5. Global Transmission Line 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. Underground
  • 5.2.2. Overhead
  • 5.2.3. Submarine
• 5.3. Market Analysis, Insights and Forecast - By Voltage
  • 5.3.1. 130kV - 220kV
  • 5.3.2. 221kV - 660kV
  • 5.3.3. Above 660kV
• 5.4. Market Analysis, Insights and Forecast - By Application
  • 5.4.1. Utility
  • 5.4.2. Industrial
• 5.5. Market Analysis, Insights and Forecast - By Region
  • 5.5.1. North America
  • 5.5.2. Europe
  • 5.5.3. Asia Pacific
  • 5.5.4. Latin America
  • 5.5.5. Middle East & Africa

6. North America Transmission Line 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. Underground
  • 6.2.2. Overhead
  • 6.2.3. Submarine
• 6.3. Market Analysis, Insights and Forecast - By Voltage
  • 6.3.1. 130kV - 220kV
  • 6.3.2. 221kV - 660kV
  • 6.3.3. Above 660kV
• 6.4. Market Analysis, Insights and Forecast - By Application
  • 6.4.1. Utility
  • 6.4.2. Industrial
• 6.5. Market Analysis, Insights and Forecast - By Country
  • 6.5.1. U.S. Market Analysis, Insights and Forecast - By Application
    • 6.5.1.1. Utility
    • 6.5.1.2. Industrial
  • 6.5.2. Canada Market Analysis, Insights and Forecast - By Application
    • 6.5.2.1. Utility
    • 6.5.2.2. Industrial

7. Europe Transmission Line 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. Underground
  • 7.2.2. Overhead
  • 7.2.3. Submarine
• 7.3. Market Analysis, Insights and Forecast - By Voltage
  • 7.3.1. 130kV - 220kV
  • 7.3.2. 221kV - 660kV
  • 7.3.3. Above 660kV
• 7.4. Market Analysis, Insights and Forecast - By Application
  • 7.4.1. Utility
  • 7.4.2. Industrial
• 7.5. Market Analysis, Insights and Forecast - By Country
  • 7.5.1. U.K Market Analysis, Insights and Forecast - By Application
    • 7.5.1.1. Utility
    • 7.5.1.2. Industrial
  • 7.5.2. Germany Market Analysis, Insights and Forecast - By Application
    • 7.5.2.1. Utility
    • 7.5.2.2. Industrial
  • 7.5.3. France Market Analysis, Insights and Forecast - By Application
    • 7.5.3.1. Utility
    • 7.5.3.2. Industrial
  • 7.5.4. Spain Market Analysis, Insights and Forecast - By Application
    • 7.5.4.1. Utility
    • 7.5.4.2. Industrial
  • 7.5.5. Italy Market Analysis, Insights and Forecast - By Application
    • 7.5.5.1. Utility
    • 7.5.5.2. Industrial
  • 7.5.6. Rest of Europe Market Analysis, Insights and Forecast - By Application
    • 7.5.6.1. Utility
    • 7.5.6.2. Industrial

8. Asia Pacific Transmission Line 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. Underground
  • 8.2.2. Overhead
  • 8.2.3. Submarine
• 8.3. Market Analysis, Insights and Forecast - By Voltage
  • 8.3.1. 130kV - 220kV
  • 8.3.2. 221kV - 660kV
  • 8.3.3. Above 660kV
• 8.4. Market Analysis, Insights and Forecast - By Application
  • 8.4.1. Utility
  • 8.4.2. Industrial
• 8.5. Market Analysis, Insights and Forecast - By Country
  • 8.5.1. China Market Analysis, Insights and Forecast - By Application
    • 8.5.1.1. Utility
    • 8.5.1.2. Industrial
  • 8.5.2. India Market Analysis, Insights and Forecast - By Application
    • 8.5.2.1. Utility
    • 8.5.2.2. Industrial
  • 8.5.3. Japan Market Analysis, Insights and Forecast - By Application
    • 8.5.3.1. Utility
    • 8.5.3.2. Industrial
  • 8.5.4. Australia Market Analysis, Insights and Forecast - By Application
    • 8.5.4.1. Utility
    • 8.5.4.2. Industrial
  • 8.5.5. South Korea Market Analysis, Insights and Forecast - By Application
    • 8.5.5.1. Utility
    • 8.5.5.2. Industrial
  • 8.5.6. Rest of Asia Pacific Market Analysis, Insights and Forecast - By Application
    • 8.5.6.1. Utility
    • 8.5.6.2. Industrial

9. Latin America Transmission Line 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. Underground
  • 9.2.2. Overhead
  • 9.2.3. Submarine
• 9.3. Market Analysis, Insights and Forecast - By Voltage
  • 9.3.1. 130kV - 220kV
  • 9.3.2. 221kV - 660kV
  • 9.3.3. Above 660kV
• 9.4. Market Analysis, Insights and Forecast - By Application
  • 9.4.1. Utility
  • 9.4.2. Industrial
• 9.5. Market Analysis, Insights and Forecast - By Country
  • 9.5.1. Brazil Market Analysis, Insights and Forecast - By Application
    • 9.5.1.1. Utility
    • 9.5.1.2. Industrial
  • 9.5.2. Mexico Market Analysis, Insights and Forecast - By Application
    • 9.5.2.1. Utility
    • 9.5.2.2. Industrial
  • 9.5.3. Rest of Latin America Market Analysis, Insights and Forecast - By Application
    • 9.5.3.1. Utility
    • 9.5.3.2. Industrial

10. Middle East & Africa Transmission Line Market Analysis (USD Billion), Insights and Forecast, 2021-2034

• 10.1. Key Findings / Summary
• 10.2. Market Analysis, Insights and Forecast - By Type
  • 10.2.1. Underground
  • 10.2.2. Overhead
  • 10.2.3. Submarine
• 10.3. Market Analysis, Insights and Forecast - By Voltage
  • 10.3.1. 130kV - 220kV
  • 10.3.2. 221kV - 660kV
  • 10.3.3. Above 660kV
• 10.4. Market Analysis, Insights and Forecast - By Application
  • 10.4.1. Utility
  • 10.4.2. Industrial
• 10.5. Market Analysis, Insights and Forecast - By Country
  • 10.5.1. GCC Market Analysis, Insights and Forecast - By Application
    • 10.5.1.1. Utility
    • 10.5.1.2. Industrial
  • 10.5.2. South Africa Market Analysis, Insights and Forecast - By Application
    • 10.5.2.1. Utility
    • 10.5.2.2. Industrial
  • 10.5.3. Rest of Middle East & Africa Market Analysis, Insights and Forecast - By Application
    • 10.5.3.1. Utility
    • 10.5.3.2. Industrial

11. Competitive Analysis

• 11.1. Company Market Share Analysis, 2025
• 11.2. Company Profile
  • 11.2.1. Nexans
    • 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. ABB
    • 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. General Electric
    • 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. Prysmian Group
    • 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. Sumitomo Electric
    • 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. Valard
    • 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. Arteche Group
    • 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. MYR Group
    • 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. Kiewit
    • 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. Burns & McDonnell
    • 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. AECOM
    • 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. Salasar
    • 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