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

Market Overview

Global Busbar Trunking System Market was valued at USD 6.24 Billion in 2024 and is expected to reach USD 8.56 Billion by 2030 with a CAGR of 5.26% during the forecast period.

The Busbar Trunking System market refers to the industry involved in the manufacturing, distribution, and installation of prefabricated electrical distribution systems that utilize busbars (metallic strips or bars) instead of conventional cable wiring for the transmission of electricity within buildings or industrial complexes. These systems are primarily used for power distribution in large-scale buildings, data centers, manufacturing units, commercial complexes, and infrastructure projects. Busbar trunking systems offer several advantages over traditional wiring systems, including higher efficiency, compact design, enhanced safety, ease of installation, scalability, and reduced energy losses. They are particularly beneficial in environments that require high power loads, space optimization, or regular modifications to the electrical layout.

The Busbar Trunking System market is poised for significant growth over the coming years due to increasing investments in urban infrastructure, industrial automation, and the rapid expansion of data centers and smart buildings. As nations invest in upgrading aging electrical infrastructure and transition toward more sustainable and energy-efficient systems, the demand for busbar trunking systems is expected to rise. The market is also gaining traction due to their ability to meet the requirements of modern electrical systems, including renewable energy integration and electric vehicle charging infrastructure. Governments across the globe are enforcing stringent regulations regarding fire safety and energy conservation, which further encourages the use of busbar trunking systems over traditional cable solutions.

Emerging economies in Asia-Pacific, the Middle East, and Africa are witnessing robust construction activity in the commercial and industrial sectors, fueling the adoption of busbar trunking systems. Moreover, technological advancements such as intelligent busbar systems that allow for real-time monitoring and control of electrical distribution are driving innovation and market growth. As the need for reliable and flexible power distribution increases across sectors, the Busbar Trunking System market is set to experience sustained expansion, supported by rising demand for compact, low-maintenance, and future-ready electrical distribution solutions.

Key Market Drivers

Accelerated Global Infrastructure Development and Urbanization Demands Robust and Scalable Power Distribution Systems

The unprecedented surge in global infrastructure development, particularly across urban and industrial landscapes, is one of the primary growth drivers for the Busbar Trunking System market. As cities expand and populations increase, there is an escalating demand for efficient, compact, and reliable power distribution frameworks capable of serving dense urban infrastructure. Busbar trunking systems, characterized by their modular design, ease of installation, and superior energy efficiency compared to traditional cabling systems, are ideally suited for such dynamic environments.

These systems offer minimal voltage drops, lower electromagnetic interference, and reduced operational heat, which makes them favorable for high-load power distribution in multi-storey buildings, airports, shopping complexes, hospitals, and data centers. Governments and private developers are investing heavily in smart cities and sustainable urbanization, both of which require adaptable and scalable electrical infrastructure to support future growth. The plug-and-play configuration of busbar trunking systems allows for flexible modifications and future expansions, making them highly suitable for rapidly evolving urban projects.

The demand is further intensified by stringent building codes and safety regulations that require modernized, low-risk electrical installations. In developing economies, rising construction activity, coupled with growing awareness about electrical safety and energy optimization, is encouraging the shift from conventional wiring to prefabricated, fully enclosed busbar systems. As infrastructure continues to evolve into more interconnected and automated ecosystems, the reliability and maintainability of power distribution systems will become paramount, solidifying the demand for busbar trunking systems in long-term infrastructure planning and execution.

According to data from the Global Infrastructure Hub (affiliated with the G20), global infrastructure investment needs are projected to reach approximately USD 94 trillion by 2040, with over 50 percent of this required in Asia and emerging markets. This translates to an average annual investment requirement of USD 3.7 trillion. Given that electrical infrastructure typically accounts for 10–15 percent of total construction costs in commercial and industrial projects, busbar trunking systems stand to capture a significant share of the projected USD 370–555 billion annual infrastructure investment dedicated to electrical distribution.

Rising Demand for Energy-Efficient and Low-Loss Power Distribution Systems Across Industrial Applications

The increasing emphasis on energy efficiency and power conservation in industrial environments is significantly boosting the demand for busbar trunking systems, as industries transition from outdated wiring systems to advanced electrical distribution solutions. Energy loss reduction has become a critical performance benchmark in the operational strategy of manufacturing facilities, processing units, data centers, and logistics infrastructure. Traditional cable-based power distribution frameworks suffer from several drawbacks, including higher resistive losses, greater installation complexity, reduced heat dissipation capacity, and poor scalability for evolving load demands. Busbar trunking systems, on the other hand, provide a well-engineered alternative that reduces energy loss through lower impedance, uniform heat distribution, and precise phase balancing. Their design minimizes voltage drops, prevents energy leakage, and enhances overall system efficiency, making them the preferred choice in energy-intensive operations.

Industrial units typically operate with a dense array of electrical equipment, heavy machinery, and automated control systems, which require consistent and uninterrupted high-voltage supply. Any voltage fluctuation or system inefficiency directly impacts operational productivity and energy bills. In such scenarios, busbar trunking systems offer both a technical and economic advantage. Their compact and modular configurations allow industries to optimize space while ensuring safe and organized power routing. Moreover, these systems support real-time energy monitoring and intelligent diagnostics through embedded sensors and control modules, enabling facility managers to identify inefficiencies and prevent electrical failures.

Environmental concerns and global climate commitments have also led to stricter compliance standards regarding carbon footprint reduction and efficient energy utilization. As industries are increasingly required to obtain energy audits and certifications such as ISO 50001 (Energy Management System), the adoption of busbar trunking systems aligns with strategic initiatives aimed at decarbonization and net-zero energy use. Their enhanced thermal management capability helps reduce the burden on HVAC systems, contributing to overall facility efficiency.

In heavy industries such as petrochemicals, mining, metallurgy, and manufacturing, where electrical loads are high and constant, energy losses can account for as much as 8–10 percent of total consumption. Replacing outdated wiring networks with busbar trunking systems can help reduce losses by 2–3 percent, which, while numerically small, translates into substantial operational savings when extrapolated across facilities consuming millions of kilowatt-hours per year. Moreover, many industries operate in challenging environments such as high temperatures, moisture, and corrosive atmospheres, where traditional cables degrade faster. Busbar trunking systems are inherently more resilient to such conditions due to their encapsulated design and choice of insulation materials, ensuring long-term reliability and performance with minimal maintenance.

As the Fourth Industrial Revolution transforms production through automation, robotics, and digital control systems, the underlying power distribution infrastructure must also evolve to meet dynamic power demands. The integration of busbar trunking systems in Industry 4.0 environments facilitates better load distribution, simplifies system architecture, and supports future expansions without disruptive downtimes. In sectors like automotive manufacturing and semiconductor production, where modular and reconfigurable layouts are the norm, the scalability and plug-in features of busbar systems prove especially valuable.

Government initiatives promoting energy-efficient practices in the industrial sector are also playing a pivotal role in driving market demand. In regions such as the European Union, where directives like the Energy Efficiency Directive (EED) push companies toward reduced consumption and greener operations, busbar trunking systems are increasingly seen as a proactive investment in compliance and performance enhancement. Industrial parks and special economic zones are also mandating the use of low-loss power infrastructure to optimize the overallenergy balance and reduce utility strain.

With electricity tariffs rising steadily in most regions due to increased grid demand and decarbonization policies, industries are compelled to invest in infrastructure that maximizes every kilowatt consumed. A power distribution system that helps reduce loss, withstand peak loads, and scale with minimal overhead is no longer a luxury—it is a strategic necessity. Busbar trunking systems, with their superior design and operational efficiency, are emerging as the backbone of power infrastructure modernization in the industrial world.

According to data from the International Energy Agency (IEA) and U.S. Department of Energy, industrial energy consumption represents approximately 37 percent of total global electricity use. Within this segment, transmission and distribution losses in older industrial facilities can exceed 6–10 percent of total energy consumed. Retrofitting with efficient systems like busbar trunking can reduce these losses by approximately 2–3 percent. For a typical medium-sized manufacturing plant consuming 10 million kilowatt-hours annually, this equates to a savings of 200,000 to 300,000 kilowatt-hours per year—an equivalent of approximately USD 20,000 to 30,000 annually in energy costs at an average industrial electricity rate of USD 0.10 per kilowatt-hour.

Rapid Data Center Growth and Digital Infrastructure Expansion

The global surge in data center construction and upgrades is fueling demand for robust and scalable power distribution systems, positioning busbar trunking systems as a critical enabler of digital infrastructure deployment. As cloud computing, artificial intelligence, and high-performance computing workloads proliferate, data centers are operating with unprecedented power density—often ranging from hundreds to thousands of kilowatts per rack.

Traditional cable-based power distribution is becoming inadequate due to space limitations, lack of flexibility, and safety concerns related to high-amp circuits. Busbar trunking systems offer a compact, modular alternative that optimizes use of overhead or underfloor space and supports quick reconfiguration when capacity needs change.

They also reduce installation time and labor costs through standardized components and minimized conduit routing. With data centers requiring high uptime and operational resilience, busbar systems—made of robust conductors and insulated with fire-retardant materials—provide a safe and reliable means to manage electrical loads, thereby enhancing continuity and reducing error-prone manual cabling.

Moreover, busbars are inherently adaptable to future power upgrades or shifts to higher voltages, enabling data center owners to scale without massive retrofits. As technology giants and hyperscalers invest in new builds and expansions across North America, Europe, and Asia-Pacific, the busbar trunking market is receiving strong tailwinds from digital infrastructure demand.

Recent analysis of Uptime Institute data highlights that the number of commissioned data centers worldwide rose by over 12 percent from mid‑2022 to mid‑2024, reaching more than 8,200 facilities. With typical medium-sized centers drawing between 5 to 10 MW of power, this growth corresponds to an increased busbar trunking deployment of roughly 6,000–12,000 meters per center—resulting in an estimated 50 to 100 million meters of busbar trunking globally added during that 24‑month span.

Demand for Safety, Fire Resistance, and Regulatory Compliance

Safety concerns and stricter electrical and fire codes in commercial, industrial, and public infrastructure are significantly driving busbar trunking system adoption. In environments such as hospitals, airports, transportation hubs, and high-rise buildings, risk mitigation is paramount—regulators require enclosed power distribution channels that prevent cable exposure and reduce fire spreading. Busbar trunking systems, designed with metal casings, insulation rated to temperature extremes, and flame-retardant materials, offer a level of protection surpassing conventional cabling.

They also facilitate easier fault detection and circuit isolation through integrated tap-off units and monitoring. Many international standards (e.g., IEC 61439, UL 857, and EN 61537) now require products to meet rigid performance thresholds. Facilities seeking insurance premiums or occupancy permits often prefer busbar systems for their compliance ease and reduced liability risk.

As retrofits become common in ageing infrastructure, busbar trunking systems are seen as a safer alternative that minimizes disruption while upgrading electrical safety margins. This trend is emphasized in regions ramping up building safety enforcement—Europe, North America, and select Asia-Pacific markets.

A February 2024 report from the NFPA (National Fire Protection Association) indicates that installations of fire-rated trunking and enclosure systems increased by nearly 28 percent in the top 50 US metropolitan airports between 2020 and 2022, driven primarily by updated safety codes. Average installations added 1.2 km of busbar trunking per site, highlighting rapid regulatory-led adoption.

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Key Market Challenges

High Initial Investment and Cost Sensitivity

The Busbar Trunking System market faces significant challenges due to the high initial investment required for the procurement, installation, and customization of busbar trunking systems, which can deter adoption, particularly among small and medium-sized enterprises and in cost-sensitive regions. Busbar trunking systems, known for their efficiency in power distribution, involve substantial costs due to the use of high-quality materials like copper or aluminum and advanced engineering to meet specific voltage and load requirements.

These costs are compounded by the need for specialized labor and infrastructure modifications during installation, particularly in complex applications like data centers, industrial plants, and commercial buildings. In emerging economies, such as parts of Asia-Pacific and Latin America, budget constraints often lead businesses to opt for cheaper traditional cabling solutions, despite their lower efficiency. The total cost of ownership, including maintenance and potential upgrades, further adds to the financial burden, making busbar trunking systems less appealing in industries with tight profit margins, such as small-scale manufacturing or retail.

Economic volatility and fluctuating commodity prices, particularly for copper, increase production costs, which manufacturers may pass on to consumers, further limiting market penetration. This challenge is particularly pronounced in developing regions where infrastructure investments are critical but funding is limited, slowing the adoption of busbar trunking systems.

Manufacturers face pressure to reduce costs through economies of scale or innovative designs, such as modular systems, but the high upfront investment remains a barrier. To overcome this, companies must explore financing models or cost-effective materials, yet the persistent cost sensitivity among end-users continues to hinder the Busbar Trunking System market’s growth in price-driven regions.

Stringent Regulatory Compliance and Certification Requirements

The Busbar Trunking System market is challenged by stringent regulatory compliance and certification requirements, which increase operational complexity and costs for manufacturers and end-users. Global regulations, such as the International Electrotechnical Commission’s IEC 61439 standard for low-voltage switchgear and controlgear assemblies, mandate rigorous safety, performance, and environmental benchmarks for busbar trunking systems. Compliance with these standards requires significant investment in research, development, and testing to ensure systems meet specifications for fire resistance, electrical insulation, and energy efficiency, particularly in regions like Europe and North America with strict regulatory frameworks.

These requirements drive up production costs, which can make busbar trunking systems less competitive in markets with relaxed regulations, where lower-cost alternatives gain traction. Additionally, the integration of busbar systems into green building projects, certified under standards like LEED or BREEAM, demands adherence to sustainability criteria, further complicating design and manufacturing processes. Inconsistent regulatory frameworks across regions create challenges for manufacturers, who must customize products to meet varying standards, increasing expenses and delaying market entry.

For end-users, retrofitting existing infrastructure to comply with updated regulations can be costly and technically complex, particularly in older facilities with legacy electrical systems. The need for regular audits, certifications, and compliance documentation adds operational costs, especially in high-risk sectors like healthcare and data centers. While these regulations drive innovation in safer and more efficient busbar designs, the immediate financial and logistical burden of compliance poses a significant challenge to the Busbar Trunking System market, particularly for manufacturers seeking to expand globally.

Key Market Trends

Shift Toward Modular and Plug-and-Play Busbar Trunking Systems

One of the most significant trends shaping the global busbar trunking system market is the widespread shift toward modular and plug-and-play architectures. As industries across the board seek increased operational efficiency and reduced downtime, modular busbar trunking systems are gaining traction due to their inherent flexibility and ease of installation. These systems allow end users to rapidly assemble, reconfigure, or scale power distribution networks without extensive rewiring or disruption to ongoing operations.

The modular design enables various power ratings, phase configurations, and tap-off units to be integrated with minimal effort, which is especially beneficial in fast-changing environments such as manufacturing plants, data centers, and commercial buildings. This plug-and-play approach drastically reduces installation times, labor costs, and the risk of errors during configuration. Additionally, with the growing emphasis on sustainability, modular busbar trunking systems help reduce material waste during expansions or retrofits, as only the required modules need to be added or swapped.

Original equipment manufacturers are increasingly offering standardized components with high compatibility across voltage ranges and current loads, which further enhances customization. This trend is particularly relevant in developing markets where construction and industrialization are occurring at a rapid pace, as well as in developed regions where existing infrastructure is being modernized to meet digital and energy efficiency goals. The plug-and-play trend is not only a response to technical and cost-related demands but is also aligned with Industry 4.0 principles that prioritize intelligent and adaptive infrastructure systems.

Integration of Smart Monitoring and Digitalization Technologies

Another transformative trend in the busbar trunking system market is the integration of smart monitoring, Internet of Things (IoT) sensors, and digital analytics platforms into power distribution infrastructure. End users are increasingly requiring real-time visibility into power loads, system temperatures, energy losses, and predictive maintenance metrics. Smart busbar trunking systems now include embedded sensors that continuously collect operational data and transmit it to cloud-based dashboards or building management systems.

This enables facility managers to monitor system performance remotely, identify load imbalances, and detect early signs of failure or overheating. Digitalized systems improve overall energy efficiency and safety, and allow for better-informed capital planning for system upgrades. The need for such intelligence is especially high in mission-critical sectors such as healthcare, data centers, and semiconductor manufacturing, where even minor disruptions can lead to significant losses.

Additionally, many governments and regulatory bodies are incentivizing or mandating energy reporting and digital metering in commercial and industrial buildings, which supports this trend. The integration of artificial intelligence for anomaly detection and automated alerts is also emerging, allowing predictive maintenance schedules to be generated without human intervention. This smart infrastructure approach aligns with broader global efforts to digitize electrical grids and commercial infrastructure, and busbar trunking systems are proving to be an ideal platform for such integration. As more companies prioritize energy visibility and system diagnostics, the trend of digital-enabled busbar systems will accelerate and eventually become the industry standard.

Growing Use of Busbar Trunking Systems in Renewable Energy Infrastructure

The global shift toward decarbonization and the aggressive adoption of renewable energy sources is driving an increased use of busbar trunking systems in solar, wind, and hybrid power installations. As renewable energy projects become larger and more complex, the need for efficient and compact power distribution systems becomes critical. Busbar trunking systems are being adopted in solar photovoltaic farms, battery energy storage systems, and offshore and onshore wind power substations due to their high current-carrying capacity, minimal voltage drop, and better thermal management.

These systems can handle fluctuating loads, which is essential in renewable projects that operate with variable generation profiles. Additionally, the modularity of busbar systems enables easier integration with inverters, transformers, and control units across distributed energy networks. The push for sustainable building certification and green manufacturing practices is further encouraging the replacement of cable-based systems with more energy-efficient alternatives such as busbars.

Moreover, developers of utility-scale renewable energy projects are increasingly prioritizing equipment that supports rapid deployment, lower maintenance requirements, and long operational life—attributes where busbar trunking systems offer clear advantages. Governments in regions like the European Union, India, and Southeast Asia are offering incentives for renewable energy expansion, which includes investment in grid infrastructure. As this momentum continues, the role of busbar trunking systems in renewable energy deployment will grow significantly, positioning them as a key enabler of clean energy transitions across both developed and emerging markets.

Segmental Insights

Conductor Material Insights

In 2024, the copper segment dominated the global busbar trunking system market based on conductor material and is expected to maintain its dominance during the forecast period. Copper has long been regarded as the preferred conductor material in power distribution systems due to its superior electrical conductivity, thermal stability, and corrosion resistance compared to other materials. In busbar trunking systems, copper allows for the transmission of higher current loads with minimal energy losses, making it ideal for use in high-demand environments such as data centers, industrial plants, commercial buildings, and critical infrastructure.

The rising demand for uninterrupted and efficient power delivery in these sectors is driving the continued preference for copper-based busbars. Furthermore, copper’s durability ensures lower maintenance requirements and longer operational life, which translates into a reduced total cost of ownership over the lifespan of the system. While aluminum is gaining popularity due to its cost-effectiveness and lighter weight, its lower conductivity and greater susceptibility to oxidation necessitate additional engineering efforts such as larger cross-sections or specialized coatings, thereby limiting its application in high-performance scenarios.

Regulatory norms and safety standards across various regions, particularly in North America and Europe, also favor the adoption of copper due to its proven reliability in mitigating overheating and electrical fire risks. Additionally, copper’s recyclability aligns well with the global push for environmentally responsible building solutions, further bolstering its market share. Although the aluminum segment is expected to witness growth due to its use in low- to medium-voltage applications and cost-sensitive projects, it is unlikely to outpace copper in terms of total market value.

As urbanization and industrialization continue to expand globally, particularly in developing regions, the demand for high-quality and efficient power transmission solutions is expected to rise, thereby reinforcing the dominance of the copper segment in the global busbar trunking system market throughout the forecast period.

Power Rating Insights

In 2024, the medium power segment, ranging from 630 Amperes to 2500 Amperes, emerged as the dominant segment in the global busbar trunking system market based on power rating and is expected to maintain its dominance throughout the forecast period. This segment is widely adopted across a broad spectrum of applications, including commercial complexes, medium-scale manufacturing plants, high-rise buildings, shopping malls, and institutional infrastructures such as hospitals and universities.

These facilities require stable and efficient power distribution systems that can handle moderate to high electrical loads without the complexity and cost associated with high power systems. Medium power busbar trunking systems strike a balance between performance, scalability, and cost-efficiency, making them a preferred choice for both new installations and retrofitting projects. The increasing focus on energy efficiency, space optimization, and fire safety in modern building codes has further accelerated the deployment of medium power busbar systems in place of conventional cable-based alternatives.

Moreover, these systems provide a higher degree of flexibility for future expansion, which is particularly valuable in dynamic environments such as data centers, logistics hubs, and production units. The surge in urban infrastructure development, especially in emerging economies in Asia-Pacific and the Middle East, has also played a crucial role in the sustained demand for medium power solutions. Governments and private sector developers are investing in smart buildings and sustainable construction practices that rely on modular and reliable power distribution frameworks, a role ideally fulfilled by medium power busbar trunking systems.

While low power systems are commonly used in residential and small commercial settings, and high power systems are essential in heavy industries and utility-scale operations, their market sizes are relatively limited compared to the broad applicability of the medium power segment. Thus, driven by a combination of technical suitability and widespread demand, the medium power segment is projected to retain its leading position in the global busbar trunking system market during the forecast period.

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Regional Insights

Largest Region

In 2024, the Asia-Pacific region dominated the global busbar trunking system market and is expected to maintain its dominance throughout the forecast period. This regional leadership can be attributed to the rapid industrialization, robust infrastructure development, and expanding commercial construction activity across countries such as China, India, Japan, and South Korea. In particular, China has witnessed substantial investments in urbanization, smart city projects, and modernization of energy infrastructure, all of which require efficient and space-saving power distribution systems like busbar trunking systems.

Similarly, India’s growing emphasis on renewable energy integration, smart grid upgrades, and commercial real estate development has created a favorable environment for busbar trunking system deployment. The government-led initiatives focused on energy efficiency, green building certifications, and safe electrical systems have further strengthened market penetration. Additionally, Asia-Pacific has a large and rapidly growing manufacturing base which includes automotive, semiconductor, food processing, and electronics industries, all of which demand reliable and scalable power distribution systems.

The affordability and adaptability of busbar trunking systems make them an ideal solution for medium- to large-scale operations in these sectors. Moreover, the region benefits from a large population, rising urban income levels, and an expanding commercial real estate sector, all contributing to the consistent demand for busbar trunking systems in residential towers, malls, hospitals, and educational institutions. Local manufacturing capabilities and the presence of both global and regional suppliers have ensured a competitive pricing landscape and improved availability of technologically advanced products.

While North America and Europe have mature markets with steady demand, the scale and pace of development in the Asia-Pacific region are unmatched. The sustained growth in energy demand, coupled with supportive policy frameworks and industrial expansion, are expected to keep the Asia-Pacific region at the forefront of the global busbar trunking system market over the coming years.

Emerging Region

In the forecast period, the Middle East and Africa region is emerging as a high-growth area in the global busbar trunking system market, driven by significant investments in infrastructure development, energy diversification, and commercial expansion. Countries such as the United Arab Emirates, Saudi Arabia, Qatar, and Egypt are at the forefront of regional transformation, with ambitious projects such as NEOM City, Dubai Expo infrastructure, and Vision 2030 initiatives, all of which demand modern, safe, and energy-efficient power distribution systems.

Busbar trunking systems are increasingly being adopted in high-rise commercial buildings, industrial zones, smart cities, and transportation hubs due to their compact design, ease of installation, and superior reliability compared to traditional cable systems. In parallel, the region is experiencing a surge in renewable energy projects, particularly solar and wind farms, which require reliable internal power distribution systems in both utility-scale and distributed energy settings.

Furthermore, the commercial construction sector across Africa is expanding, with rising investments in healthcare, education, retail, and hospitality facilities, thereby boosting demand for modern electrical infrastructure. Local governments and developers are emphasizing the importance of safety, energy efficiency, and future-proof design, creating a conducive environment for the adoption of busbar trunking systems.

Recent Developments

• In September 2024, Larsen & Toubro created a standalone Renewable EPC business unit under its Infrastructure Projects segment. This reflected a strategic shift toward clean energy, with the company already executing over 22 GWp of solar EPC, 3 GWh of battery energy storage, and active projects like the 700 MW Ar Rass solar PV plant, Sudair and NEOM hydrogen power systems in Saudi Arabia, as well as India’s Omkareshwar floating solar project
• Between July 2024 and April 2025, L&T’s Power Transmission & Distribution vertical secured several large‑and mega‑scale orders in India and abroad. These include two 765 kV transmission lines in Rajasthan (supporting renewable evacuation), 380 kV and 400 kV substations in Saudi Arabia, UAE, and Kuwait, along with a 765 kV GIS setup in Western India. These contracts affirm L&T’s leadership in grid expansion and renewable integration
• In June 2025, L&T’s Heavy Civil Infrastructure division secured a contract from JSW Energy to build the Bhavali Pumped Storage Project in Maharashtra—a landmark hydropower initiative that reinforces L&T’s presence in energy storage and water-energy solution
• In early 2024, L&T won a major order to build a 12 km cable‑stayed bridge in Assam, and in 2025, it achieved breakthrough in India’s longest rail tunnel (Rishikesh–Karnaprayag). The company also secured its first Southeast Asia metro order in Jakarta Phase 2A, demonstrating its expanding infrastructure reach

Key Market Players

• 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

Report Scope:

In this report, the Global Busbar Trunking System Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

•  Busbar Trunking System Market, By Conductor Material:

o   Copper

o   Aluminum

• Busbar Trunking System Market, By Power Rating:

o   Low Power (Below 630 A)

o   Medium Power (630 A – 2500 A)

o   High Power (Above 2500 A)

• Busbar Trunking System Market, By End-Use Industry:

o   Commercial

o   Industrial

o   Utilities

o   Data Centers

o   Residential

o   Transportation Infrastructure

• Busbar Trunking System Market, By Region:

o   North America

§  United States

§  Canada

§  Mexico

o   Europe

§  Germany

§  France

§  United Kingdom

§  Italy

§  Spain

o   South America

§  Brazil

§  Argentina

§  Colombia

o   Asia-Pacific

§  China

§  India

§  Japan

§  South Korea

§  Australia

o   Middle East & Africa

§  Saudi Arabia

§  UAE

§  South Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Busbar Trunking System Market.

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