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North America Transmission Infrastructure Market

ID: MRFR/EnP/12358-HCR
128 Pages
Garvit Vyas
October 2025

North America Transmission Infrastructure Market Research Report Information By Voltage (132 kV to 220 kV, 221 kV to 660 kV, and > 660 kV), By Conductor (Conventional, High Temperature, and Others) –and North America Market Forecast Till 2035

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North America Transmission Infrastructure Market Summary

As per MRFR analysis, the North America Transmission Infrastructure Market was estimated at 14.96 USD Billion in 2024. The transmission infrastructure industry is projected to grow from 15.71 USD Billion in 2025 to 25.59 USD Billion by 2035, exhibiting a compound annual growth rate (CAGR) of 5.0 during the forecast period 2025 - 2035.

Key Market Trends & Highlights

The North America Transmission Infrastructure Market is poised for growth driven by technological advancements and regulatory support.

  • The adoption of smart grid technologies is transforming the transmission landscape in North America.
  • Renewable energy integration is becoming a focal point, particularly in the largest market of North America.
  • Regulatory support for infrastructure development is fostering investment and modernization efforts across the sector.
  • Investment in infrastructure upgrades and growing demand for electricity are key drivers propelling the market forward.

Market Size & Forecast

2024 Market Size 14.96 (USD Billion)
2035 Market Size 25.59 (USD Billion)
CAGR (2025 - 2035) 5.0%

Major Players

NextEra Energy (US), Duke Energy (US), American Electric Power (US), Xcel Energy (US), TransCanada (CA), PPL Corporation (US), Entergy (US), Avangrid (US), Tennessee Valley Authority (US), Hydro One (CA)

North America Transmission Infrastructure Market Trends

The North America Transmission Infrastructure Market is currently undergoing a transformative phase, driven by the increasing demand for reliable and efficient energy distribution systems. This market appears to be influenced by various factors, including the growing emphasis on renewable energy sources and the need for modernization of aging infrastructure. As utilities and energy providers strive to enhance grid resilience, investments in advanced technologies and smart grid solutions are becoming more prevalent. Furthermore, regulatory frameworks are evolving to support sustainable practices, which may lead to a more integrated and efficient energy landscape. In addition, the market seems to be characterized by a shift towards decentralized energy generation, which could potentially alter traditional transmission dynamics. The integration of distributed energy resources, such as solar and wind, necessitates a reevaluation of existing transmission networks. Stakeholders are likely to focus on enhancing interconnectivity and flexibility within the grid to accommodate these changes. Overall, the North America Transmission Infrastructure Market is poised for growth, with a clear trajectory towards innovation and sustainability, reflecting broader global energy trends.

Adoption of Smart Grid Technologies

The North America Transmission Infrastructure Market is witnessing a notable shift towards the implementation of smart grid technologies. These innovations facilitate real-time monitoring and management of energy flows, enhancing operational efficiency. Utilities are increasingly investing in advanced metering infrastructure and automated systems, which may lead to improved reliability and reduced outages.

Focus on Renewable Energy Integration

There is a growing emphasis on integrating renewable energy sources into the existing transmission framework. This trend indicates a commitment to reducing carbon emissions and promoting sustainability. As more renewable projects come online, the infrastructure must adapt to accommodate variable energy generation, necessitating upgrades and expansions.

Regulatory Support for Infrastructure Development

Regulatory bodies are increasingly recognizing the importance of modernizing transmission infrastructure. This support may manifest in streamlined permitting processes and financial incentives for upgrades. Such initiatives could encourage investment in new technologies and infrastructure improvements, ultimately enhancing grid reliability and resilience.

North America Transmission Infrastructure Market Drivers

Growing Demand for Electricity

The North America Transmission Infrastructure Market is significantly influenced by the growing demand for electricity across various sectors. As population growth and urbanization continue to escalate, the need for reliable and efficient transmission systems becomes paramount. The U.S. Energy Information Administration projects that electricity consumption will increase by approximately 1.5% annually over the next decade. This rising demand necessitates the expansion and enhancement of transmission networks to ensure that energy can be delivered effectively from generation sources to end-users. Consequently, utilities are investing in new transmission lines and substations, which is expected to bolster the market's growth trajectory. Additionally, the shift towards electrification in transportation and heating sectors further amplifies the demand for robust transmission infrastructure.

Investment in Infrastructure Upgrades

The North America Transmission Infrastructure Market is currently experiencing a surge in investment aimed at upgrading aging infrastructure. With many transmission lines exceeding their intended lifespan, utilities are compelled to modernize their systems to enhance reliability and efficiency. According to the U.S. Energy Information Administration, approximately 70% of transmission lines are over 25 years old, indicating a pressing need for replacement and refurbishment. This investment trend is likely to drive growth in the market, as stakeholders recognize the importance of maintaining a robust transmission network to support increasing energy demands and integrate renewable energy sources. Furthermore, federal and state initiatives are providing financial incentives for infrastructure improvements, further stimulating market activity.

Regulatory Framework and Policy Support

The North America Transmission Infrastructure Market benefits from a supportive regulatory framework that encourages infrastructure development. Federal and state policies are increasingly focused on enhancing grid reliability and facilitating the integration of renewable energy sources. For instance, the Federal Energy Regulatory Commission has implemented measures to streamline the permitting process for new transmission projects, thereby reducing barriers to entry for utilities. Additionally, various state-level initiatives are promoting investments in transmission infrastructure to support clean energy goals. This regulatory support is likely to foster a conducive environment for market growth, as it aligns with the broader objectives of energy transition and sustainability. As policies evolve, they may further incentivize investments in modernizing and expanding transmission networks.

Increased Focus on Renewable Energy Sources

The North America Transmission Infrastructure Market is experiencing a paradigm shift due to the increased focus on renewable energy sources. As governments and utilities prioritize the transition to cleaner energy, the demand for robust transmission infrastructure to support renewable generation is intensifying. The U.S. Department of Energy has reported that renewable energy sources accounted for nearly 20% of total electricity generation in 2023, a figure that is expected to rise significantly in the coming years. This shift necessitates the development of new transmission lines to connect remote renewable energy projects to urban centers where demand is concentrated. Consequently, investments in transmission infrastructure are likely to accelerate, driven by the need to accommodate the growing share of renewables in the energy mix.

Technological Advancements in Transmission Systems

The North America Transmission Infrastructure Market is poised for transformation due to rapid technological advancements. Innovations such as high-voltage direct current (HVDC) technology and advanced monitoring systems are enhancing the efficiency and reliability of transmission networks. HVDC systems, for instance, allow for the long-distance transmission of electricity with minimal losses, making them increasingly attractive for utilities. The integration of smart grid technologies is also facilitating real-time monitoring and management of transmission systems, thereby improving operational efficiency. As these technologies become more prevalent, they are likely to drive investment and development within the market, enabling utilities to meet the challenges posed by an evolving energy landscape and increasing demand for sustainable energy solutions.

Market Segment Insights

By Transmission Infrastructure Voltage Outlook: 221 kV to 660 kV (Largest) vs. > 660 kV (Fastest-Growing)

In the North America Transmission Infrastructure Market, the segment distribution demonstrates a clear dominance of the '221 kV to 660 kV' category, which captures the largest share due to its extensive adoption for medium to high voltage transmission applications. This segment serves a critical role in maintaining grid stability and efficiency, making it a preferred choice among utility companies in the region. In contrast, the '> 660 kV' segment, while initially less widespread, is rapidly emerging as a significant area of growth, driven by the increasing demand for long-distance electrical transmission and renewable energy integration.

221 kV to 660 kV (Dominant) vs. > 660 kV (Emerging)

The '221 kV to 660 kV' segment is characterized by its robust infrastructure, catering to the essential transmission needs of urban and industrial areas. This voltage range is favored for its balance between efficiency and capacity, enabling the effective distribution of electricity over moderate distances. On the other hand, the '> 660 kV' segment is gaining traction, particularly as utilities strive to connect remote renewable energy sources with urban demand centers. This emerging category is supported by advancements in technology and infrastructure investments, reflecting a shift towards high-capacity systems that ensure reliable electricity delivery across vast distances.

By Transmission Infrastructure Conductor Outlook: Conventional (Largest) vs. High Temperature (Fastest-Growing)

In the North America Transmission Infrastructure Market, the market share distribution among the conductor segments showcases that Conventional conductors currently hold the largest share due to their established technology and widespread use in transmission lines. High Temperature conductors, while starting from a smaller base, are growing rapidly and gaining traction due to their superior performance attributes. Other specific types of conductors are present but occupy a smaller niche within the overall market. The growth trends within this segment indicate a significant shift towards High Temperature conductors, driven by the demand for enhanced efficiency and reduced line losses in power transmission. As utilities seek to upgrade aging infrastructures and manage increasing electricity demand, the transition towards advanced conductor technologies becomes essential, creating opportunities for innovation and improvement in transmission efficiency in North America.

Conventional (Dominant) vs. High Temperature (Emerging)

Conventional conductors remain dominant in the North America Transmission Infrastructure Market, characterized by their reliability, cost-effectiveness, and familiarity among utility providers. These conductors are primarily made from aluminum or copper and have been the backbone of electrical transmission for decades. However, High Temperature conductors represent an emerging alternative, offering enhanced capacity and performance under higher thermal loads. This positions them as an innovative solution for modern grid challenges, particularly in densely populated areas with a growing demand for electricity. As the need for more efficient and resilient power infrastructure rises, High Temperature conductors are increasingly viewed as a viable option, leading to their rapid adoption alongside traditional Conventional conductors.

Get more detailed insights about North America Transmission Infrastructure Market

Regional Insights

North America : Leading Market for Transmission

The North America Transmission Infrastructure Market is driven by increasing energy demands, aging infrastructure, and regulatory support for renewable energy integration. The U.S. holds the largest market share at approximately 75%, followed by Canada at around 15%. Regulatory initiatives, such as the Federal Energy Regulatory Commission's policies, are catalyzing investments in modernization and expansion of transmission networks. Key players like NextEra Energy, Duke Energy, and American Electric Power dominate the landscape, focusing on enhancing grid reliability and integrating renewable sources. The competitive environment is characterized by significant investments in smart grid technologies and infrastructure upgrades. As the market evolves, collaboration among utilities and government bodies is essential to meet future energy demands and sustainability goals.

Europe : Emerging Regulatory Frameworks

Europe's transmission infrastructure market is experiencing growth driven by the EU's Green Deal and ambitious renewable energy targets. The largest markets are Germany and France, holding approximately 30% and 20% of the market share, respectively. Regulatory frameworks are increasingly supportive of cross-border electricity trading and grid modernization, facilitating a more integrated energy market across the region. Leading countries are investing heavily in smart grid technologies and renewable energy integration. Key players include Enel, RTE, and National Grid, which are focusing on enhancing grid resilience and sustainability. The competitive landscape is marked by partnerships and collaborations aimed at achieving energy transition goals, ensuring a reliable and efficient transmission network for the future.

Asia-Pacific : Rapidly Growing Energy Demand

The Asia-Pacific region is witnessing a surge in transmission infrastructure development, driven by rapid urbanization and industrialization. China and India are the largest markets, accounting for approximately 60% and 15% of the market share, respectively. Government initiatives aimed at enhancing energy security and integrating renewable sources are key growth drivers, with significant investments in grid expansion and modernization. China's State Grid Corporation and India's Power Grid Corporation are leading players in the market, focusing on advanced technologies and smart grid solutions. The competitive landscape is characterized by a mix of state-owned enterprises and private players, all striving to meet the increasing energy demands and improve grid reliability across the region. Collaborative efforts among countries are essential to address cross-border energy challenges and enhance regional connectivity.

Middle East and Africa : Emerging Energy Markets

The Middle East and Africa region is gradually developing its transmission infrastructure, driven by increasing energy demands and investments in renewable energy projects. The largest markets are South Africa and the UAE, holding approximately 25% and 20% of the market share, respectively. Government initiatives aimed at diversifying energy sources and enhancing grid reliability are pivotal in shaping the market landscape. Key players such as Eskom in South Africa and Abu Dhabi Transmission and Despatch Company are focusing on modernizing existing infrastructure and integrating renewable energy. The competitive environment is evolving, with both public and private sector investments playing a crucial role in expanding transmission networks. As the region seeks to improve energy access and reliability, collaboration among stakeholders is essential for sustainable growth.

North America Transmission Infrastructure Market Regional Image

Key Players and Competitive Insights

Leading market players are investing heavily in research and development in order to expand their product lines, which will help the transmission infrastructure market, grow even more. Market participants are also undertaking a variety of strategic activities to expand their  footprint, with important market developments including new product launches, contractual agreements, mergers and acquisitions, higher investments, and collaboration with other organizations. To expand and survive in a more competitive and rising market climate, transmission infrastructure industry must offer cost-effective items.

Major players in the North America transmission infrastructure market are attempting to increase market demand by investing in research and development operations includes Nexans, Siemens Energy, ABB, General Cable, Prysmian Group, LS Cable & System, KE International, Kalpataru Power Transmission Limited, East African Cables, and Midal Cables Ltd.

Key Companies in the North America Transmission Infrastructure Market market include

Future Outlook

North America Transmission Infrastructure Market Future Outlook

The North America Transmission Infrastructure Market is projected to grow at a 5.0% CAGR from 2024 to 2035, driven by technological advancements, regulatory support, and increasing energy demands.

New opportunities lie in:

  • Investment in smart grid technologies to enhance efficiency and reliability.
  • Development of renewable energy integration solutions for transmission systems.
  • Expansion of high-voltage direct current (HVDC) transmission projects to reduce energy loss.

By 2035, the market is expected to be robust, driven by innovation and strategic investments.

Market Segmentation

North America Transmission Infrastructure Market Transmission Infrastructure Voltage Outlook Outlook

  • 132 kV to 220 kV
  • 221 kV to 660 kV
  • > 660 kV

North America Transmission Infrastructure Market Transmission Infrastructure Conductor Outlook Outlook

  • Conventional
  • High Temperature
  • Others

Report Scope

MARKET SIZE 2024 14.96(USD Billion)
MARKET SIZE 2025 15.71(USD Billion)
MARKET SIZE 2035 25.59(USD Billion)
COMPOUND ANNUAL GROWTH RATE (CAGR) 5.0% (2024 - 2035)
REPORT COVERAGE Revenue Forecast, Competitive Landscape, Growth Factors, and Trends
BASE YEAR 2024
Market Forecast Period 2025 - 2035
Historical Data 2019 - 2024
Market Forecast Units USD Billion
Key Companies Profiled Market analysis in progress
Segments Covered Market segmentation analysis in progress
Key Market Opportunities Integration of renewable energy sources into existing transmission networks presents substantial growth opportunities.
Key Market Dynamics Regulatory changes and technological advancements drive modernization and investment in North America's transmission infrastructure.
Countries Covered North America, Europe, APAC, South America, MEA

Market Highlights

Author
Garvit Vyas
Analyst

Explore the profile of Garvit Vyas, one of our esteemed authors at Market Research Future, and access their expert research contributions in the field of market research and industry analysis

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FAQs

What is the projected market valuation for the North America Transmission Infrastructure Market in 2035?

The projected market valuation for the North America Transmission Infrastructure Market in 2035 is 25.59 USD Billion.

What was the market valuation for the North America Transmission Infrastructure Market in 2024?

The overall market valuation for the North America Transmission Infrastructure Market was 14.96 USD Billion in 2024.

What is the expected CAGR for the North America Transmission Infrastructure Market during the forecast period 2025 - 2035?

The expected CAGR for the North America Transmission Infrastructure Market during the forecast period 2025 - 2035 is 5.0%.

Which companies are considered key players in the North America Transmission Infrastructure Market?

Key players in the North America Transmission Infrastructure Market include NextEra Energy, Duke Energy, and American Electric Power, among others.

What are the projected values for the 132 kV to 220 kV transmission infrastructure segment by 2035?

The projected value for the 132 kV to 220 kV transmission infrastructure segment is expected to reach 10.25 USD Billion by 2035.

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