Power Transmission Component Market Size & Share 2025 – 2034
Market Size by Component, by Voltage Level, by Current Level Analysis, Share, & Forecast.
Report ID: GMI1151
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Published Date: December 2024
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Report Format: PDF
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Power Transmission Component Market Size
The global power transmission component market was valued at USD 82.1 billion in 2024 and is estimated to grow at a CAGR of 3.9% from 2025 to 2034, due the increasing global energy demand, grid modernization, and the integration of renewable energy sources. As urbanization and industrialization accelerate, particularly in emerging economies, the need for reliable electricity transmission infrastructure is expanding. Governments and utilities are investing in upgrading aging grid networks to enhance efficiency, reduce losses, and improve resilience. The rise of renewable energy sources such as wind and solar requires advanced transmission solutions to transport power from remote generation sites to consumption centers.
Additionally, innovations in technologies like high-voltage direct current (HVDC) systems and flexible AC transmission systems (FACTS) are boosting the capacity and reliability of transmission networks. Supportive regulatory policies promoting clean energy and electrification, including electric vehicles, further drive market growth.
Power Transmission Component 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Grid modernization is a central trend, as governments and utilities invest heavily in updating outdated power transmission systems.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.
Power Transmission Component Market Analysis
Based on component, the transmission line segments will cross USD 39.4 billion by 2034 since the increasing demand for reliable, space-efficient, and safe power transmission solutions in industrial sectors. Gas-insulated switchgear (GIS) is favored for its compact design, high reliability, and ability to operate under harsh conditions, making it an ideal choice for industries with limited space or in areas requiring enhanced safety measures. Moreover, the rise in industrial automation and the integration of renewable energy sources are accelerating the deployment of advanced transmission lines within GIS systems.
Based on voltage level, the > 220 kV to ≤ 440 kV segment in the power transmission component market is expected to achieve a CAGR of over 3.7% through 2034, since the growing demand for high-capacity, efficient power transmission systems in heavy industrial and utility applications. This voltage range is critical for industries requiring high energy loads, such as oil and gas, mining, and large-scale manufacturing, where reliable and uninterrupted power supply is essential. The segment's growth is further fueled by ongoing investments in upgrading aging infrastructure, particularly in developed regions, and the rapid expansion of industrialization in emerging economies.
The U.S. power transmission component market is set to surpass USD 13.3 billion by 2034, driven by the modernization of aging power infrastructure and the rising demand for reliable and efficient energy transmission systems. The growing adoption of renewable energy sources, such as solar and wind, is also contributing to the increased need for advanced switchgear that can manage fluctuating power loads and ensure grid stability. Additionally, the U.S. industrial sector's push toward automation and digitalization is accelerating the demand for smart gas-insulated switchgear equipped with IoT sensors and real-time monitoring capabilities.
Countries like China, India, and Southeast Asian nations are witnessing rapid industrial expansion and urban development. The rise in manufacturing, heavy industries, and large-scale infrastructure projects increases the demand for reliable power transmission systems, positioning gas-insulated switchgear as an essential component.
Power Transmission Component Market Share
Companies like ABB and General Electric (GE) hold a significant revenue share in the power transmission component industry due to their technological leadership, extensive product portfolios, and global reach. Both ABB and GE have decades of experience in developing advanced power transmission technologies. Their commitment to innovation has led to the creation of cutting-edge solutions, such as digital switchgear, smart transformers, and automated circuit breakers, which enhance grid reliability and efficiency.
Power Transmission Component Market Companies
Major players operating in the power transmission component industry are:
ABB
Eaton
Fuji Electric
General Electric
Hitachi Energy
Hubbell
Hyosung Heavy Industries
Hyundai Electric
L&T Electrical
Lucy Group
Mitsubishi Electric
Norelco
Powell Industries
Rittal
Schneider Electric
Siemens
START Electrical
Power Transmission Component Industry News
In November 2024, Mitsubishi revealed an USD 86 million investment in the U.S. for advanced switchgear production and power electronics, spurred by growing demand for transmission and transmission grid products. This investment forms part of MELCO’s broader strategy to expand its energy systems production capabilities both in Japan and globally.
The power transmission component 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:
Market, By Component
Transformer
Circuit Breaker
Isolator
Insulator
Arrestor
Transmission Line
Transmission Tower
Other
Market, By Voltage Level
> 132 kV to ≤ 220 kV
> 220 kV to ≤ 440 kV
> 440 kV to ≤ 660 kV
> 660 kV to ≤ 765 kV
> 765 kV
Market, By Current Level
HVAC
HVDC
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
Authors: Ankit Gupta, Utkarsh Mahajan
Power Transmission Component Market Scope
Power Transmission Component Market Size
Power Transmission Component Market Trends
Power Transmission Component Market Analysis
Power Transmission Component Market Share
Report Content
Chapter 1 Methodology & Scope
1.1 Market definitions
1.2 Base estimates & calculations
1.3 Forecast calculation
1.4 Data sources
1.4.1 Primary
1.4.2 Secondary
1.4.2.1 Paid
1.4.2.2 Public
Chapter 2 Executive Summary
2.1 Industry synopsis, 2021 - 2034
Chapter 3 Industry Insights
3.1 Industry ecosystem analysis
3.2 Regulatory landscape
3.3 Industry impact forces
3.3.1 Growth drivers
3.3.2 Industry pitfalls & challenges
3.4 Growth potential analysis
3.5 Porter's analysis
3.5.1 Bargaining power of suppliers
3.5.2 Bargaining power of buyers
3.5.3 Threat of new entrants
3.5.4 Threat of substitutes
3.6 PESTEL analysis
Chapter 4 Competitive landscape, 2024
4.1 Strategic dashboard
4.2 Innovation & sustainability landscape
Chapter 5 Market Size and Forecast, By Component, 2021 – 2034 (USD Million)
5.1 Key trends
5.2 AC transformer
5.3 Circuit breaker
5.4 Isolator
5.5 Insulator
5.6 Arrestor
5.7 Transmission line
5.8 Transmission tower
5.9 Other
Chapter 6 Market Size and Forecast, By Voltage Level, 2021 – 2034 (USD Million)
6.1 Key trends
6.2 > 132 kV to ≤ 220 kV
6.3 > 220 kV to ≤ 440 kV
6.4 > 440 kV to ≤ 660 kV
6.5 > 660 kV to ≤ 765 kV
6.6 > 765 kV
Chapter 7 Market Size and Forecast, By Current Level, 2021 – 2034 (USD Million)
7.1 Key trends
7.2 HVAC
7.3 HVDC
Chapter 8 Market Size and Forecast, By Region, 2021 – 2034 (USD Million)
8.1 Key trends
8.2 North America
8.2.1 U.S.
8.2.2 Canada
8.2.3 Mexico
8.3 Europe
8.3.1 UK
8.3.2 France
8.3.3 Germany
8.3.4 Italy
8.3.5 Russia
8.3.6 Spain
8.4 Asia Pacific
8.4.1 China
8.4.2 Australia
8.4.3 India
8.4.4 Japan
8.4.5 South Korea
8.5 Middle East & Africa
8.5.1 Saudi Arabia
8.5.2 UAE
8.5.3 Turkey
8.5.4 South Africa
8.5.5 Egypt
8.6 Latin America
8.6.1 Brazil
8.6.2 Argentina
Chapter 9 Company Profiles
9.1 ABB
9.2 Eaton
9.3 Fuji Electric
9.4 General Electric
9.5 Hitachi Energy
9.6 Hubbell
9.7 Hyosung Heavy Industries
9.8 Hyundai Electric
9.9 L&T Electrical
9.10 Lucy Group
9.11 Mitsubishi Electric
9.12 Norelco
9.13 Powell Industries
9.14 Rittal
9.15 Schneider Electric
9.16 Siemens
9.17 START Electrical
Don't see your key competitors?
The companies listed in this report are a curated selection - not the full competitive universe.
Our market revenue calculations use a bottom-up methodology that accounts for all players across all regions - including manufacturers, distributors, and specialists not individually profiled. The profiles section spotlights strategically significant players; it does not define the scope of our market sizing.
Your competitive landscape may also include
Regional or domestic-only leaders not in the global top tier
Distributors and channel partners who control market access
Emerging disruptors, startups, or adjacent-industry entrants
Niche players focused on a specific application or end-use
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Authors: Ankit Gupta, Utkarsh Mahajan
For inquiries regarding discounts, bulk purchases, or customization requests, please contact us at[email protected]
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Base Year: 2024
Companies covered: 20
Tables & Figures: 20
Countries covered: 21
Pages: 100
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Premium Report Details
Base Year: 2024
Companies covered: 20
Tables & Figures: 20
Countries covered: 21
Pages: 100
Download Free PDF
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Ankit Gupta. 2024, December. Power Transmission Component Market Size - By Component, By Voltage Level, By Current Level Analysis, Share, & Forecast, 2025 - 2034 (Report ID: GMI1151). Global Market Insights Inc. Retrieved May 3, 2026, from https://www.gminsights.com/toc/details/power-transmission-components-market
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Power Transmission Component Market Size
The global power transmission component market was valued at USD 82.1 billion in 2024 and is estimated to grow at a CAGR of 3.9% from 2025 to 2034, due the increasing global energy demand, grid modernization, and the integration of renewable energy sources. As urbanization and industrialization accelerate, particularly in emerging economies, the need for reliable electricity transmission infrastructure is expanding. Governments and utilities are investing in upgrading aging grid networks to enhance efficiency, reduce losses, and improve resilience. The rise of renewable energy sources such as wind and solar requires advanced transmission solutions to transport power from remote generation sites to consumption centers.
Additionally, innovations in technologies like high-voltage direct current (HVDC) systems and flexible AC transmission systems (FACTS) are boosting the capacity and reliability of transmission networks. Supportive regulatory policies promoting clean energy and electrification, including electric vehicles, further drive market growth.
Power Transmission Component 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.
Power Transmission Component Market Analysis
Based on component, the transmission line segments will cross USD 39.4 billion by 2034 since the increasing demand for reliable, space-efficient, and safe power transmission solutions in industrial sectors. Gas-insulated switchgear (GIS) is favored for its compact design, high reliability, and ability to operate under harsh conditions, making it an ideal choice for industries with limited space or in areas requiring enhanced safety measures. Moreover, the rise in industrial automation and the integration of renewable energy sources are accelerating the deployment of advanced transmission lines within GIS systems.
Based on voltage level, the > 220 kV to ≤ 440 kV segment in the power transmission component market is expected to achieve a CAGR of over 3.7% through 2034, since the growing demand for high-capacity, efficient power transmission systems in heavy industrial and utility applications. This voltage range is critical for industries requiring high energy loads, such as oil and gas, mining, and large-scale manufacturing, where reliable and uninterrupted power supply is essential. The segment's growth is further fueled by ongoing investments in upgrading aging infrastructure, particularly in developed regions, and the rapid expansion of industrialization in emerging economies.
The U.S. power transmission component market is set to surpass USD 13.3 billion by 2034, driven by the modernization of aging power infrastructure and the rising demand for reliable and efficient energy transmission systems. The growing adoption of renewable energy sources, such as solar and wind, is also contributing to the increased need for advanced switchgear that can manage fluctuating power loads and ensure grid stability. Additionally, the U.S. industrial sector's push toward automation and digitalization is accelerating the demand for smart gas-insulated switchgear equipped with IoT sensors and real-time monitoring capabilities.
Countries like China, India, and Southeast Asian nations are witnessing rapid industrial expansion and urban development. The rise in manufacturing, heavy industries, and large-scale infrastructure projects increases the demand for reliable power transmission systems, positioning gas-insulated switchgear as an essential component.
Power Transmission Component Market Share
Companies like ABB and General Electric (GE) hold a significant revenue share in the power transmission component industry due to their technological leadership, extensive product portfolios, and global reach. Both ABB and GE have decades of experience in developing advanced power transmission technologies. Their commitment to innovation has led to the creation of cutting-edge solutions, such as digital switchgear, smart transformers, and automated circuit breakers, which enhance grid reliability and efficiency.
Power Transmission Component Market Companies
Major players operating in the power transmission component industry are:
Power Transmission Component Industry News
The power transmission component 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:
Market, By Component
Market, By Voltage Level
Market, By Current Level
The above information has been provided for the following countries across the region: