Busbar Trunking System Market Powered by Modular Grid Solutions

Busbar Trunking System Market is growing due to rising demand for efficient, compact, and flexible power distribution in industrial and commercial projects through 2026–2030F.
According to TechSci Research’s latest report, “Busbar Trunking System Market – Global Industry Size, Share, Trends, Competition Forecast & Opportunities, 2020-2030F,” the Global Busbar Trunking System Market stood at USD 6.24 billion in 2024 and is projected to reach USD 8.56 billion by 2030, growing at a CAGR of 5.26% during the forecast period. The expanding scope of electrification across various sectors—automotive, transportation, aerospace, and manufacturing—along with the need for space-efficient and high-capacity power distribution solutions, is driving the adoption of busbar trunking systems worldwide.
Electrification Trends Fueling Demand
A major factor contributing to market growth is the ongoing electrification of mobility and transportation infrastructure. As electric vehicle (EV) adoption accelerates globally, new challenges arise in providing reliable and scalable power distribution networks. Traditional cable systems often fail to meet the high amperage, heat dissipation, and space-saving requirements of next-generation EV charging stations, metro rail systems, and airport support infrastructure. In contrast, busbar trunking systems offer a compact, modular, and low-impedance alternative capable of supporting loads beyond 1,600 A.
Global electric vehicle sales surpassed 14 million units in 2023 and are expected to cross the 30 million mark annually by 2027. This rapid increase in EV adoption is paralleled by an expansion in the EV charging station infrastructure, which necessitates robust and efficient power distribution. According to the International Energy Agency (IEA), the number of public and private EV charging stations increased from 3 million in 2022 to nearly 5 million by 2024. Assuming just one meter of busbar trunking per EV charging point, this equates to at least 2 million additional meters of busbar trunking deployed globally during 2023–2024.
Similarly, urban transit systems in Asia, Europe, and the Middle East are undergoing major power system upgrades. Cities are implementing enclosed trunking solutions in metro substations, station platforms, and traction systems to improve efficiency, minimize electrical losses, and enhance passenger safety. The rise of sustainable transport projects and large-scale electrified logistics hubs are further boosting the deployment of busbar trunking systems.
Industrial Applications Driving Market Expansion
In 2024, the industrial sector emerged as the leading end-user of busbar trunking systems, a trend expected to continue throughout the forecast period. Industrial infrastructure, especially in fast-developing economies such as India, China, Saudi Arabia, and Indonesia, is undergoing significant expansion, fueled by national initiatives to promote manufacturing, logistics, and export-oriented industries.
Manufacturing plants, chemical processing facilities, oil refineries, and automotive factories are highly energy-intensive operations requiring robust power distribution systems. Busbar trunking systems provide these facilities with critical benefits such as high efficiency, compact installation, low maintenance, and superior heat dissipation. Their modularity also allows for easy modifications or extensions without significant downtime—an important factor for industries operating 24/7.
Furthermore, the push toward automation and smart manufacturing has heightened the need for stable, uninterrupted power delivery. Busbar systems support this need by reducing energy losses, improving load handling, and enhancing safety through fire-retardant and IP-protected enclosures. Governments are also incentivizing industrial growth through favorable policies, industrial park development, and grid modernization—creating further opportunities for busbar trunking deployments.
Competitive Landscape and Technological Shifts
The global busbar trunking system market is marked by intense competition and rapid innovation. Leading companies like Schneider Electric, Legrand, Siemens, and ABB continue to invest heavily in research and development to differentiate their offerings. As the demand for smart, connected power infrastructure grows, manufacturers are integrating IoT-enabled sensors, real-time monitoring systems, and cloud-based analytics into their busbar solutions.
However, regional players, particularly in the Asia-Pacific region, are intensifying market competition by offering cost-effective alternatives. These companies benefit from low production and labor costs, enabling aggressive pricing strategies. To remain competitive, global manufacturers must focus on innovation, product customization, and sustainable design, while balancing costs and expanding service networks.
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North America Emerging as a High-Growth Market
North America is poised to become the fastest-growing regional market for busbar trunking systems during the forecast period. Several converging factors are driving this growth, including infrastructure modernization, industrial automation, and strong regulatory support for energy-efficient and space-saving electrical systems.
The region’s focus on sustainability, smart building development, and renewable energy integration has resulted in an increased preference for flexible and modular power distribution solutions. Busbar trunking systems offer a superior alternative to conventional cabling by reducing energy losses, optimizing space, and supporting plug-and-play installation. These features make them ideal for commercial buildings, data centers, logistics warehouses, and smart manufacturing units.
Government incentives and policies promoting green construction and energy efficiency are further accelerating adoption. The United States, in particular, is heavily investing in smart grids, clean energy, and electrification of transportation. Busbar systems play a vital role in these efforts by enabling compact, efficient, and future-ready energy distribution infrastructures.
In addition, the U.S. and Canada are witnessing a rise in data centers and high-frequency electronics facilities that demand precise power quality and uptime. Busbar trunking systems are well-suited for such applications due to their ease of maintenance, adaptability to high-load conditions, and low electromagnetic interference.
North America also benefits from the presence of global market leaders and a strong ecosystem of electrical infrastructure manufacturers. These companies are introducing innovative solutions tailored to the region’s stringent building codes and performance standards, ensuring faster adoption and scalability.
Conclusion
The Global Busbar Trunking System Market is poised for sustained growth through 2030, driven by the expanding electrification of transport and industry, increased focus on energy efficiency, and growing infrastructure investments. The ability of busbar systems to deliver high-current, space-saving, and easily scalable power distribution makes them essential in modern commercial and industrial developments.
As market competition intensifies, innovation and cost-effectiveness will remain key differentiators. With smart cities, green buildings, and electrified transportation becoming global priorities, the role of busbar trunking systems will only grow more critical. North America’s emergence as a fast-growing market underscores the global shift toward efficient and modular energy solutions, setting the stage for future technological advancements and wider adoption.
Key market players in the Global Busbar Trunking System market are: -
ABB Ltd.
Siemens AG
Schneider Electric SE
Eaton Corporation plc
Legrand S.A.
General Electric Company
Mitsubishi Electric Corporation
Larsen & Toubro Limited
Godrej & Boyce Manufacturing Co. Ltd
DBTS Industries SDN BHD
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“The busbar trunking system market is expected to witness robust growth in the coming years driven by increasing urbanization, industrial expansion, and rising demand for energy-efficient power distribution solutions. Growth in smart buildings, data centers, and renewable energy projects is accelerating the adoption of compact and reliable power infrastructure like busbar systems. Additionally, government initiatives promoting sustainable construction and electrification in developing regions are further fueling market expansion.
Technological advancements such as integration of Internet of Things-enabled monitoring in busbar systems will also enhance performance and reliability, making them indispensable in modern power distribution applications across various sectors globally.” said Mr. Karan Chechi, Research Director of TechSci Research, a research-based Global management consulting firm.
“Busbar Trunking System Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, Segmented By Conductor Material (Copper, Aluminum), By Power Rating (Low Power (Below 630 A), Medium Power (630 A – 2500 A), High Power (Above 2500 A)), By End-Use Industry (Commercial, Industrial, Utilities, Data Centers, Residential, Transportation Infrastructure), By Region & Competition, 2020-2030F,” has evaluated the future growth potential of Global Busbar Trunking System Market and provides statistics & information on market size, structure, and future market growth. The report intends to provide cutting-edge market intelligence and help decision makers take sound investment decisions. Besides the report also identifies and analyzes the emerging trends along with essential drivers, challenges, and opportunities in Global Busbar Trunking System Market.
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