Global Busbar Trunking System Market Size Study & Forecast, by Conductor, Insulation, Power Rating, End-User, and Regional Forecasts 2025-2035

The Global Busbar Trunking System Market is valued at approximately USD 6.55 billion in 2024 and is anticipated to expand at a promising compound annual growth rate (CAGR) of over 5.72% during the forecast period 2025-2035. A busbar trunking system (BTS) offers a reliable, flexible, and cost-efficient method of power distribution in complex, high-demand infrastructures such as industrial plants, commercial buildings, and transportation hubs. Engineered to minimize energy losses, optimize space, and streamline installation, BTS is increasingly replacing conventional cable systems-especially in projects prioritizing safety, scalability, and sustainability. The market's acceleration is being driven by a confluence of factors such as rising urban infrastructure development, rapid industrialization, and the global shift toward smarter, more energy-efficient power distribution frameworks.

As industries transition toward automation and smart manufacturing, there is a rising dependency on uninterrupted and efficient power supply systems. This has significantly amplified the adoption of busbar trunking systems, particularly in the industrial and commercial sectors. Copper and aluminum conductors are utilized based on application-specific performance requirements and cost considerations, while sandwich and air insulation technologies offer unique benefits in thermal management and fault resistance. Moreover, the growing push for green buildings and smart grids is prompting the integration of busbar systems, especially in regions investing in net-zero carbon initiatives. High-power-rated BTS solutions are witnessing notable growth due to expanding data center deployments and renewable energy installations.

Regionally, North America is expected to maintain a significant foothold in the global market, supported by massive upgrades to aging electrical infrastructure, proliferation of high-tech commercial facilities, and regulatory frameworks encouraging sustainable energy use. Europe follows closely, with its deep focus on clean energy transitions and modernization of public utilities. Meanwhile, Asia Pacific is forecasted to be the fastest-growing region through 2035, bolstered by robust industrial growth, urban megaprojects, and increasing adoption of grid-interactive power distribution systems in countries like China, India, and Southeast Asia. The rapid expansion of transportation and real estate sectors in these regions is further fueling demand for flexible and high-capacity busbar trunking solutions.

Major market players included in this report are:

• Eaton Corporation
• Siemens AG
• ABB Ltd.
• Schneider Electric SE
• Legrand
• Larsen & Toubro Limited
• General Electric Company
• Godrej & Boyce Manufacturing Co. Ltd.
• C&S Electric Limited
• EAE Group
• Anord Mardix
• NAXSO S.r.l.
• Megabarre Group
• Rittal GmbH & Co. KG
• Pogliano BusBar S.r.l.

Global Busbar Trunking System Market Report Scope:

• Historical Data - 2023, 2024
• Base Year for Estimation - 2024
• Forecast period - 2025-2035
• Report Coverage - Revenue forecast, Company Ranking, Competitive Landscape, Growth factors, and Trends
• Regional Scope - North America; Europe; Asia Pacific; Latin America; Middle East & Africa
• Customization Scope - Free report customization (equivalent up to 8 analysts' working hours) with purchase. Addition or alteration to country, regional & segment scope*

The objective of the study is to define market sizes of different segments & countries in recent years and to forecast the values for the coming years. The report is designed to incorporate both qualitative and quantitative aspects of the industry within the countries involved in the study. The report also provides detailed information about crucial aspects, such as driving factors and challenges, which will define the future growth of the market. Additionally, it incorporates potential opportunities in micro-markets for stakeholders to invest, along with a detailed analysis of the competitive landscape and product offerings of key players.

The detailed segments and sub-segments of the market are explained below:

By Conductor:

• Copper
• Aluminum

By Insulation:

• Air
• Sandwich

By Power Rating:

• Lighting
• Low
• Medium
• High

By End-User:

• Industrial
• Manufacturing Industry
• Renewable Power Generation
• Others
• Commercial
• Large Residential
• Transportation

By Region:

• North America
• U.S.
• Canada
• Europe
• UK
• Germany
• France
• Spain
• Italy
• Rest of Europe
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• Rest of Asia Pacific
• Latin America
• Brazil
• Mexico
• Middle East & Africa
• UAE
• Saudi Arabia
• South Africa
• Rest of Middle East & Africa

Key Takeaways:

• Market Estimates & Forecast for 10 years from 2025 to 2035.
• Annualized revenues and regional level analysis for each market segment.
• Detailed analysis of geographical landscape with Country level analysis of major regions.
• Competitive landscape with information on major players in the market.
• Analysis of key business strategies and recommendations on future market approach.
• Analysis of competitive structure of the market.
• Demand side and supply side analysis of the market.