Shihlin Electric
Taiwanese electrical and power-equipment manufacturer.
Last updated August 31, 2026
Overview
Shihlin Electric, formally Shihlin Electric and Engineering Corporation, is a Taiwan-based manufacturer of electrical, power, industrial-control, automation, automotive-electrical, and related electronic equipment. The company was founded in 1955 and is headquartered in Taipei. Its portfolio spans equipment used in power distribution and industrial systems, including power transformers, capacitors, control panels, circuit-protection products, automation equipment, and other electrical devices. The company’s industrial development has included technology cooperation and transfers from Mitsubishi Electric of Japan and France Transfo, a transformer business associated with Schneider Electric of France. These relationships helped support Shihlin Electric’s capabilities in electrical equipment and power-transmission products while the company developed its own manufacturing and commercial infrastructure. Shihlin Electric is listed on the Taiwan Stock Exchange under ticker 1503. Mitsubishi Electric has been identified as holding a 20 percent stake in the company. The company’s international organization has included sales subsidiaries and more than 100 distribution partners, with manufacturing activities in Taiwan, Mainland China, and Vietnam. Its Taiwan production base includes three factories in Hsinchu, while its Mainland Chinese manufacturing footprint has included facilities in Xiamen, Suzhou, Wuxi, Changzhou, Fuzhou, and Wuhan. A further factory operates in southern Vietnam. The company’s business has increasingly extended beyond conventional electrical hardware. In recent years, Shihlin Electric has emphasized green-energy and heavy-electrical solutions, combining power equipment with renewable-energy, energy-management, and electric-vehicle applications. Its sustainability planning sets a short-term objective of raising the share of revenue from green-energy products and services to 30 percent within three years, followed by a longer-term objective of 50 percent after more than three years. Renewable-energy activity includes rooftop solar installations. Two systems with combined capacity of 609 kilowatts have been installed, while the company has stated a 2030 goal of reaching 5.1 megawatts of cumulative solar-installation capacity and generating enough green electricity onsite to represent 15 percent of its total electricity consumption. In electric vehicles, Shihlin Electric has been developing power systems ranging from 10 kilowatts to 150 kilowatts and expanding into charging-station infrastructure. It has also partnered with HD Renewable Energy to establish two Taiwanese joint ventures intended to combine manufacturing capabilities and sales channels, with possible future expansion into Japan. Shihlin Electric therefore occupies a position between traditional electrical-equipment manufacturing and newer electrification markets. Its established product base serves power distribution, industrial facilities, and automation, while its current strategic direction adds renewable energy and electric-vehicle charging to the company’s growth agenda.
History
Shihlin Electric was established in Taiwan in 1955 as an electrical and engineering company. Its early and subsequent development centered on the manufacture of electrical and power equipment, with the company eventually broadening its activities into transformers, capacitors, control panels, automation, automotive electrical devices, and other electronic products. A significant part of the company’s industrial capability was supported by technology transfers from Mitsubishi Electric of Japan and France Transfo, a French transformer company associated with Schneider Electric. These relationships connected Shihlin Electric with established international electrical-equipment technologies while it built its own production and distribution platform. Shihlin Electric later became a publicly traded Taiwanese company. It is listed on the Taiwan Stock Exchange under ticker 1503, and Mitsubishi Electric has been identified as a 20 percent shareholder. By the first quarter of 2009, the company was described as having 15 sales subsidiaries and more than 100 distribution partners worldwide. This sales network supported the company’s movement beyond Taiwan into international markets. Its manufacturing footprint developed across several Asian locations. In Taiwan, the company has operated three factories in Hsinchu. In Mainland China, its manufacturing operations have included facilities in Xiamen, Suzhou, Wuxi, Changzhou, Fuzhou, and Wuhan. The company has also operated a factory in southern Vietnam. This regional production structure reflects the company’s focus on serving industrial and power-equipment demand across Taiwan, China, Southeast Asia, and other export markets. In the 2020s, Shihlin Electric’s stated strategic direction increasingly emphasized green energy and heavy-electrical solutions. The company’s sustainability planning called for green-energy products and services to become a larger portion of revenue, with a short-term target of 30 percent and a longer-term target of 50 percent. Its renewable-energy program includes two rooftop solar installations with a combined capacity of 609 kilowatts. For 2030, the company has stated an ambition to reach 5.1 megawatts of cumulative solar-installation capacity and to produce onsite green electricity equivalent to 15 percent of total electricity consumption. Electric vehicles represent another newer area of development. Shihlin Electric has been working on EV power systems ranging from 10 kilowatts to 150 kilowatts and has expanded its interest in charging-station infrastructure. In Taiwan, it partnered with HD Renewable Energy to create two joint ventures designed to combine the companies’ manufacturing and sales strengths. The partners have also considered extending the charging business into Japan. The company’s history thus shows a progression from a Taiwan-based electrical manufacturer to a regionally organized supplier of power, industrial, automation, automotive, renewable-energy, and EV-related equipment. Its traditional electrical products remain central to the business, while its sustainability and electrification initiatives define much of its current strategic development.
- 2023Green-energy strategy and sustainability targets
The company’s 2023 sustainability planning set targets for increasing the revenue contribution of green-energy products and services and expanding onsite solar generation.
- 2009Regional and international sales network documented
By the first quarter of 2009, the company was described as operating 15 sales subsidiaries and more than 100 distribution partners worldwide.
- 1955Company founded
Shihlin Electric was founded in Taiwan as an electrical and engineering company.
- Renewable-energy expansion target
Shihlin Electric has stated a goal of reaching 5.1 megawatts of cumulative solar-installation capacity and obtaining 15 percent of total electricity consumption from self-generated green electricity by 2030.
Products and positioning
A Taiwan-based electrical and power-equipment manufacturer serving industrial, infrastructure, automation, automotive-electrical, renewable-energy, and electric-vehicle applications.
Power transformersPower equipment
Transformers are a core part of Shihlin Electric’s power-equipment portfolio. They support the conversion and distribution of electrical power in utility, industrial, and infrastructure settings. The company’s transformer capabilities were supported historically by technology transfers involving Mitsubishi Electric and France Transfo.
CapacitorsPower and electrical components
Shihlin Electric manufactures capacitors as part of its broader electrical-equipment offering. These products are used in electrical and power systems and complement the company’s transformer, distribution, and control-equipment activities.
Control panelsIndustrial control equipment
The company produces control panels for electrical and industrial applications. They form part of its integrated offering for managing, monitoring, and distributing electrical power and for supporting industrial equipment and automation systems.
Automation equipmentIndustrial automation
Shihlin Electric’s automation business extends its role from supplying individual power components into industrial-control and factory-equipment applications. The category is associated with the company’s electrical-control capabilities and its wider industrial systems portfolio.
Automotive electrical devicesAutomotive electrical equipment
Automotive electrical devices are another established part of Shihlin Electric’s product scope. This business provides an automotive connection to the company’s broader expertise in electrical systems and supports its later involvement in electric-vehicle power technologies.
Electric-vehicle power systemsElectric-vehicle infrastructure
Shihlin Electric has been developing electric-vehicle power systems in a range from 10 kilowatts to 150 kilowatts. The activity is part of the company’s move into electrification and is connected to its expansion into EV charging-station markets.
Solar and renewable-energy systemsRenewable energy
The company has installed two rooftop solar systems with a combined capacity of 609 kilowatts and has stated longer-term plans to expand cumulative solar capacity. Renewable-energy products and services are a defined part of its green-energy strategy.
Flagship businesses
- Power and distribution transformers
- Industrial control panels
- Electrical automation systems
- Electric-vehicle power systems and charging solutions
Brand decisions
- 2023Increase emphasis on green-energy products and servicesStrategy
Shihlin Electric identified renewable energy and broader green-energy solutions as strategic growth areas alongside its established electrical and heavy-equipment businesses.
What changed. The company set a short-term goal of raising green-energy products and services to 30 percent of revenue within three years, with a longer-term target of 50 percent after more than three years.
Aftermath. The strategy provides a stated direction for expanding the company beyond conventional electrical equipment, although no later achievement data is provided in the supplied material.
- 2023Expand solar generation and electric-vehicle infrastructureStrategy
The company’s sustainability and electrification plans address both internal renewable-energy use and the growing electric-vehicle market.
What changed. Shihlin Electric reported two rooftop solar systems totaling 609 kilowatts, set a 2030 cumulative solar-capacity goal of 5.1 megawatts, continued developing 10-kilowatt to 150-kilowatt EV power systems, and partnered with HD Renewable Energy on two Taiwanese EV-charging joint ventures.
Aftermath. The joint ventures are intended to combine manufacturing and sales capabilities, with potential expansion of the charging business into Japan.
Sources
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