Empowering Green Transformation, Shaping a Sustainable Future

Billion Electric Co., Ltd.

TSE: #3027, established in 1973

As a leading provider of green energy, power technologies, and smart energy solutions in Taiwan. With a focus on "Solar-Storage-Charging Integrated Solutions," Billion integrates solar energy, energy storage, e-mobility, and smart energy management to deliver fully vertically integrated and efficient energy services, supporting customers in achieving net-zero goals.

Building a Net-Zero Energy Ecosystem and

Deepening Sustainability Strategies

1973: Established with power technology, laying the foundation for full vertical integration.

1993: Launched its communications division, laying the cornerstone of its global strategy

Billion Group entered the communications sector by establishing a dedicated division focused on R&D and delivering high-performance, reliable solutions.

The launch of the "BEC by BILLION" brand marked the Group’s official expansion into the global ICT market, reaching North America, Europe, Australia, and Asia, and providing innovative network connectivity solutions to customers worldwide.

2017: Entered the Renewable Energy Market, Shaping a New Solar Landscape

Driven by a vision for sustainability, Billion Group established Billion Watts through strategic investment, focusing on the development and application of renewable energy and solar power plants.

By integrating high-efficiency solar technologies and smart energy management systems, Billion Watts is dedicated to increasing the share of renewable energy, optimizing power systems, and strengthening energy autonomy and resilience — laying a solid foundation for the Group’s expansion into the green energy market.

2020: Entered the Energy Storage Industry, Enhancing Energy Resilience

Billion Group fully entered the energy storage industry by establishing production lines for integrated solar-storage-charging products and investing in battery assembly plants, strengthening local manufacturing and system integration capabilities.

The Group has independently developed a comprehensive energy storage product line, covering residential, small commercial, commercial, industrial, and grid-scale applications to meet both distributed and centralized energy demands.

Driven by manufacturing and technological innovation, Billion achieves full integration from R&D to application, supporting customers in accelerating low-carbon transitions and contributing robustly to global energy sustainability.

2025: Integrating Solar, Storage, and Charging Technologies to Build a Net-Zero Energy Ecosystem

In response to the global energy transition, Billion Group strengthened its integration across solar energy, energy storage, and vehicle electrification by establishing Billion EVC Energy in 2025.

Billion EVC specializes in delivering one-stop smart energy solutions, expanding into behind-the-meter and commercial and industrial markets.

This move further deepens the Group’s solar-storage-charging integration and accelerates the construction of a net-zero energy ecosystem, setting a new milestone in sustainable development.

1800

Solar Power Plants

PV inverter construction capacity

over 515MW+, including roof, floating, ground–mounted, agrivoltaics and fishery and electricity symbiosis types, serving over 1,800 solar power plants.


200MW+

Energy Storage 

The energy storage system construction capacity has reached 200MW and has expanded to overseas markets, including 50MW in Australia and 30MW in Japan, ranking first in the number of projects built in Taiwan.

NT$9.5billion

PV O&M

First energy aggregator joining regulation reserve in Taipower Energy Trading Platform, total asset operation and maintenance amount reaches NT$9.5 billion.

258

EV Charger

Green energy communities and CPO-operated parking lots integrated with self-developed EV-EMS smart energy management system.

Leading the Energy Transition, Empowering a Green Future

We are committed to driving the smart energy revolution through innovation. With strong R&D capabilities, we continuously launch cutting-edge technologies. Through accurate market insights, we realize integrated “solar, storage, and charging” solutions. By combining advanced energy storage, solar generation, and charging technologies, we effectively address energy supply-demand imbalances and the challenges of decarbonization, while ensuring a stable supply of green electricity around the clock. Looking ahead, we will continue to collaborate with global partners to accelerate the energy transition and promote sustainable development, shaping a smarter and more sustainable future for all.

Foreign Subsidiaries

BEC Technologies Inc.

US Subsidiary

BEC Technologies is driving transformation across industries, business models, and experiences with the power of our 4G and 5G Wireless WAN connectivity solutions. Trusted and widely deployed by global organizations, our cutting-edge technology fuels a new era of growth and opportunity. Headquartered in Richardson, TX, BEC Technologies is the North American subsidiary of 50-year industry pioneer Billion Electric Co. Ltd (TSE #3027: Billion) and leads the Information Communications and Telecommunications (ICT) Division. 

Billion Electric Japan CO.,LTD.

JP Subsidiary

Billion Electric Japan CO., LTD. was officially established in Tokyo, Japan on January 12, 2024. Their core business leverages "BILLION" branded networking equipment, PV inverters, energy storage systems, and EV chargers to provide ICT, power supply, and smart energy solutions essential for both ICT and energy infrastructures.

Billion Watts Australia Pty Ltd

AU Subsidiary

Billion Watts’ Australian subsidiary was officially established in 2024. Its core business encompasses renewable energy, solar-plus-storage systems, energy trading, and energy storage solutions, with a strong commitment to driving Australia’s energy transition. Seizing the opportunity of solar farm decommissioning and green energy transformation, the company focuses on integrated solar and storage applications and energy asset development. It offers end-to-end services covering power plant construction, operations, and intelligent energy management, actively expanding its presence in Australia’s renewable energy market.

Corporate Affiliations

Billion Watts Technologies

Billion Watts Technologies Co., Ltd., a subsidiary of Billion Electric, proudly serves as the authorized distributor for globally renowned brands: SolarEdge and Sungrow inverters. In addition to offering inverters, Billion Watts also specializes in providing Energy Storage Systems (ESS). We have successfully developed an advanced utility-scale solar plant monitoring system called Pixel View, which incorporates AI (Artificial Intelligence) analysis. Moreover, our professional plant operation and maintenance services ensure the solar energy industry receives high-quality and cost-effective 20-year plant maintenance solutions.

BillionEVC Technologies

Founded in 2025, this new subsidiary was established through the merger of Billion EV Charging and VGwatt Energy, combining their leading expertise in smart energy solutions and green energy technology. The formation of BillionEVC Technologies marks a significant milestone for Billion Group in advancing comprehensive green energy technology services, dedicated to promoting sustainable development in Taiwan and worldwide.

NoonSpare Energy

NoonSpare Energy, based in the Tanzi district of Taichung, Taiwan, upholds a 40-year legacy in manufacturing and exporting household appliances. Their team, possessing over 15 years of expertise in lithium battery integration, serves the global production demand for energy storage applications.

Milestones

2025


  • Expanded energy storage market and projects in Japan and Australia
  • The strategic merger of "Billion EVC" to strengthen solar-storage-charging integration
  • Launched BEVC 120-240K / 480K DC chargers
  • Developed 125kW/261kWh and 5MW liquid-cooled ESS systems
  • Completed 64MW/262MWh flagship E-dReg project grid connection
  • Entered smart grid and enterprise IoT with self-developed cloud monitoring system
  • Promoted 120–400W high-power, slim power supplies for diverse markets

2024


Launched BILLION MIT brand products

  • Industrial/Commercial/Residential ESS
  • Industrial/Commercial PV inverter
  • AC/DC EV Charger

2023


  • Yilan Plant passed the Inverter VPC Certificate.
  • Launched the All-In-One Industrial & Commercial ESS.
  • Mass production of 180W Adapter.
  • Entered the "Industrial and Utility" market and "5G FWA."
  • Industrial/In-Vehicle routers passed the VSCC Certificate.
  • SAS Product Inc. joined Billion as the single largest corporation holding 13.08% to develop ESS and EV markets for Net Zero.

2022


  • Billion signed an exclusive partnership agreement with Canadian energy solutions provider Shift Clean Energy (Shift) for energy storage solutions in Taiwan. (Dec.)
  • Shipment and installation of 350W mining machine power supply. (May)
  • The energy storage sites in Toucheng, Yilan (2.1MW), Longde (2.1MW), and Lize (2.5MW), operated by Billion Electric, successfully passed the on-site testing and verification of the IEC/CNS 62933-5-2 technical specification.
  • Verification Passed: Longde site (Jan) and Toucheng site (Aug) have successfully passed the Taiwan Power Company's AFC (Automatic Frequency Control) dynamic frequency modulation backup assistance service communication and execution capability test.
  • September: The launch of 8231 outdoor 5G NR high-performance commercial router approved by the Federal Communications Commission (FCC) for 3.5GHz Citizens Broadband Radio Service (CBRS) certification
  • Launched the brand “BECbyBILLION”
  • Launch of the BiPAC 8207AZ - a high-speed home router that supports 5G NR+ xDSL dual-WAN and Wi-Fi 6 dual-band hotspot.
  • Launch of the BiPAC 4220Z, a firewall router with dual SIM standby capability and support for 4G LTE connectivity.
  • Official Product Launch: Introducing a range of 5G industrial/car mobile communication routers and modules, including the M600 series, an industrial/vehicle-grade 5G router, and the M12 mobile communication router
  • Official launch: Industrial-level IP50 5G USB mobile communication module (MX-600/MX-1200 applied).

2021


  • Launch of 5G Sub-6GHz indoor/outdoor routers.
  • Launch of 5G/LTE V/ADSL Wi-Fi 6 AX1500 series routers.
  • Launch of in-vehicle router, supporting 1GbE M12 (X-coded) connector.
  • Launch of LTE PV Gateway SG6400NXL.
  • Development of GaN power (Adapter).
  • Development of SHESS(Solar Home Energy Storage System).

2020

  • Launch of BiPAC 5700 - 5G NR VPN outdoor router.
  • Launch of BiPAC 5500A - 5G NR wireless VPN router.
  • The first energy storage cabinet assembly plant was officially completed, located in Suao Township, Yilan County, Taiwan, and put into product development and manufacturing.
  • Provided BESS container solution.
  • Launch USB Power Delivery according to power product standards.


2019

  • Attainment of first FCC Part 96 CBSD certification in North America for product model 6900 R21.
  • MX-210NP & MX-221P certifications from A＆T, Verizon, T-Mobile.
  • Launch of BiPAC 8206AZ LTE VDSL2/ADSL2+ VPN Hybrid Router for Enterprise and Small Office.
  • Launch of 20KV surge protection which meets the EN 61643-11 standards.

2018

  • Introduction of 8700VAZ LTE VDSL2/ADSL2+ VoIP VPN hybrid router fulfilled Triple-Play users' requirements.
  • Launch of LED Driver surge production 10KV series.

2017


  • Two subsidiary companies were established: "Billion Watts Technologies Co., Ltd." and "Billion Sunpower Co., Ltd." Billion Watts Technologies focuses on the research, development, and sales of string-level and module-level solar power monitoring systems. On the other hand, Billion Sunpower is dedicated to the construction and operation of solar power plants domestically and internationally.
  • Launch of LTE wireless dual-band outdoor hotspot router, which has received certification from the Telecom Provider Sprint.
  • Launch of Smart Universal IoT Gateway - SG6300NZL & SG6300NXL.
  • Billion's Smart Street Light Control and Management Solution (LCMS) received Taiwan Excellence Award.

2016


  • The LTE/M2M routers 6500AEL/MX-200/MX-1000 received certifications from the three major North American telecommunications companies: AT&T, Verizon, and T-Mobile.
  • Launch of a Central Management System (CMS) that enables remote management of Billion LTE/M2M/xDSL/Fiber and other terminal devices.

2015

  • Launch of outdoor LTE router with an IP67 rating, designed to withstand extreme weather conditions and harsh outdoor environments.
  • Launch of M2M series routers, specifically designed for vertical market applications such as automotive and critical applications.
  • Installation by Telefonica Peru of 4700 BiPAC series to provide 4G/LTE in the Amazon rainforest.
  • Cooperation with Taiwanese lighting manufacturers and development of multiple smart lighting installation sites.
  • Cooperation with the Ministry of Economic Affairs, becoming the first manufacturer to install smart street light control on the Central Riverside Expressway.

2014


  • Launch of ADSL+ and 3G/4G LTE network terminal products designed for enterprise and outdoor connectivity.
  • Successfully completed field testing for lighting control in Taiwan.
  • Launch of series of DoE/ErP Level VI compliant switching power supplies.

2012

  • Billion LED drivers are widely installed worldwide.

2011

  • Launch of Smart Street Light Control and Management Solution (Billion LCMS).
  • Development and launch of a series of 100W/150W high-voltage LED drivers.

2010

  • Renamed "The Power Division" to "Power & Energy Management Division."
  • Launch of outdoor LED driver series.
  • Investment in R&D of Smart Grid and Energy Management Products.

2008

  • R&D of indoor LED driver design.

2004

  • Launch the brand "BILLION".

2003

  • Launch of LCD TV power transformers.

2002

  • Listed on the TWSE (Taiwan Stock Exchange), TSE: 3027.

1997

  • Launch of DVD player power transformers.

1993

  • Established "Communication Business Division," dedicated to developing next-generation network equipment hardware and network access devices for Telecom Operators, Internet Service Providers, Enterprises, and Industrial Sectors.

1984

  • Dedicated to switching power supply product development.

1973

  • Mr. C. F. Chen founded Billion. Launch of a series of power transformers suitable for televisions, game consoles, and audio equipment.