Laminated Busbar Market

The global laminated busbar market is valued at USD 1.02 billion in 2025 and is projected to reach USD 1.13 billion in 2026, before expanding to USD 2.13 billion by 2035, registering a CAGR of 7.3% during the forecast period. The growth is being driven by the ongoing energy transition, increasing electrification across end-use industries, and the need for more efficient and high-performance power distribution systems. Laminated busbars are gaining wider adoption because they can handle high currents while offering low inductance, improved thermal performance, and a more compact alternative to conventional wiring solutions.

The expansion of renewable energy, particularly solar and wind installations, is increasing the need for efficient power interconnection solutions in inverters and power converters. At the same time, the shift toward electric mobility is creating significant demand for laminated busbars in battery packs, traction inverters, and EV charging systems. The growing deployment of battery energy storage systems is also supporting market growth, as these systems require reliable and efficient connections between batteries and power conversion equipment. Together, these trends are expanding the role of laminated busbars across next-generation electrical and power electronic systems.

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Industrial automation, robotics, and the ongoing modernization of electrical infrastructure are driving demand for laminated busbars. Meanwhile, the rapid growth of data centers, fueled by cloud computing, AI, and high-performance computing, is increasing the need for compact and efficient power distribution solutions, creating further opportunities for laminated busbar adoption.

Key players in the global laminated busbar market include Amphenol Corporation (US), Methode Electronics, Inc. (US), Mersen Group (France), Rogers Corporation (US), Sun King Technology Group Limited (China), Zhuzhou CRRC Times Electric Co., Ltd. (China), and Ryoden Kasei Co., Ltd. (Japan). They have employed various strategies to increase their shares in the global laminated busbar market. These strategies include product launches, contracts, agreements, acquisitions, expansions, and investments.

In November 2025, Mersen expanded its Surge-Trap STXH Series with a new 75kA surge protective device (SPD) designed for residential electrical protection. The UL 1449-compliant device is intended for 120/240VAC split-phase applications and provides protection against transient voltage surges. In relation to busbar systems, the STXH 75kA can be considered a surge-protection component within an electrical distribution assembly, where it can be connected to the busbar/power distribution system to help protect downstream circuits and equipment from voltage surges.

Amphenol Corporation

Amphenol Corporation is one of the leading manufacturers of interconnect products globally. The company designs, manufactures, and markets electrical, electronic, and fiber-optic connectors, interconnect systems, antennas, sensors, and sensor-based products, and coaxial and high-speed specialty cables. It operates through three business segments, namely, harsh environment solutions, communication solutions, and interconnect and sensor systems. The company offers laminated busbars under the interconnect and sensor systems segment, which was the highest revenue-generating division in terms of net sales for 2022. Amphenol provides equipment and services for markets such as automotive, broadband communications, commercial aerospace, industrial, information technology and data communications, military, mobile devices, and mobile networks.

Amphenol serves various end users, such as telecom, data solutions, and industrial applications. The company has manufacturing facilities in 30 countries, and its products are sold in about 70 countries worldwide. The subsidiaries of the company, include Amphenol Adronics (US), Amphenol Advanced Sensors (Germany), Amphenol Air LB North America (Canada), Amphenol Borg (UK), Amphenol (China), Advanced Connector (China), Amphenol Commercial Interconnect Korea (Korea), Amphenol Japan (Japan), Amphenol LTW Technology (Taiwan), Amphenol Middle East Enterprises FZE (UAE), and Amphenol RF Asia (Hong Kong). In the laminated busbar market, the company’s primary competitors are Rogers Corporation (US), Mersen (France), Methode Electronics (US), Ryoden (Japan), and Zhuzhou CRRC Times Electric (China).

Methode Electronics, Inc.

Methode Electronics, Inc. is a global manufacturer of component and subsystem devices. The company manufactures electrical devices, radio remote controls, electronic devices, and wireless devices. It operates through four segments, namely, automotive, industrial, interface, and medical. Laminated busbars are a part of the industrial segment. Under this segment, the company also manufactures braided flexible cables, current-carrying laminated busbars and devices, and custom power-product assemblies.

These products are mainly used in various markets and applications, including aerospace, computers, industrial & power conversion, military, telecommunications, and transportation. Methode Electronics operates through several subsidiaries, namely, Methode Electronics China (Singapore), Methode Electronics International GmbH (Germany), Methode Electronics Connectivity Technologies (Scotland), and Methode Electronics Ireland (Ireland). The company has its manufacturing, design, and testing facilities in China, Egypt, Germany, India, Italy, Lebanon, Malta, Mexico, Singapore, Switzerland, the UK, and the US. Some of its manufacturing facilities are in Shanghai, China; Cairo, Egypt; Mriehel, Malta; and Monterrey, Mexico. The major competitors of Methode Electronics include Rogers (US), Mersen (France), Amphenol (US), and Zhuzhou CRRC Times Electric (China).

Market Ranking

The global laminated busbar market is consolidated, with leading companies including Amphenol Corporation (US), Rogers Corporation (US), Mersen Group (France), Methode Electronics, Inc. (US), Zhuzhou CRRC Times Electric Co., Ltd. (China), and Sun.King Technology Group Limited (China). The market is characterized by the presence of established manufacturers with strong capabilities in electrical interconnect solutions, engineered materials, power electronics, and customized laminated busbar systems. Competition is primarily driven by product performance, customization capabilities, material innovation, manufacturing expertise, and the ability to address high-growth applications such as electric vehicles, renewable energy, energy storage, industrial equipment, and data centers.

Leading players are strengthening their market positions through product development, application-specific engineering, strategic partnerships, and manufacturing expansion. As demand increases for compact and high-current power distribution systems, companies are focusing on improving thermal performance, reducing inductance, enhancing insulation reliability, and developing customized laminated busbar configurations. At the same time, their established customer relationships, technical expertise, and global or regional manufacturing capabilities are expected to remain important competitive advantages in the market.

Related Reports:

Laminated Busbar Market by Conductor Material (Copper, Aluminium), Insulation Material, Voltage, Current Rating, Application, End User Industry (Utilities & Grid Infrastructure, Industrial Equipment, Data Centers), and Region - Global Forecast to 2035

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