2025
RiTWIN Obtains ISO 9001:2015 Certification (P5 Plant)
WTE Hsinchu Plant Production Base Expansion
Through the expansion of the production base to increase production capacity and introduce advanced production technology, enabling WTE to maintain competitive advantages in the battery module market and enhance profitability.
Letter of Appreciation from Ministry of Economic Affairs Energy Bureau
During the Typhoon Danaos disaster period, our company proactively assisted the Energy Bureau in providing relevant energy storage equipment, demonstrating corporate care and social responsibility spirit. We received a Letter of Appreciation from the Ministry of Economic Affairs Energy Bureau.
RiTWIN Successfully Listed on Taiwan Emerging Stock Market
2025, RiTWIN successfully listed on the Taiwan Emerging Stock Market (7816.TWO), demonstrating the company's potential and value in the capital market.
2024
Government Collaboration and Technology Development Achievements
Development | Product Innovation Plan: Intelligent Modular Energy Storage Unit Cabinet
RiTWIN Acquires Large-Scale Energy Storage Production Facility (P5 Plant)
The P5 facility is located in the Tangron Industrial Park in Hsinchu with a floor area exceeding 1,000 square meters. It is equipped with gantry cranes for large-scale energy storage cabinet hoisting operations and features fully automatic PACK assembly areas, cabinet assembly sections, and raw material and finished goods warehouses.
WTE SY Plant Production Line Comprehensive Upgrade
WTE Obtains ISO 14001:2015 Certification
ISO 14001:2015 is an environmental management system certification standard. The establishment of environmental management series standards is designed to regulate the environmental behavior of all organizations including enterprises and social groups in their activities, products, and services, to support global environmental protection efforts.
WTE Obtains ISO 45001:2018 Certification
2023
SY Plant Soft Pack Battery Production Optimization
RiTWIN Obtains ISO 14001:2015 Certification
WTE Obtains ISO 9001:2015 Certification
Shipment of 100+ 80MWh Energy Storage Cabinets
Shipment of energy storage cabinets for the largest-scale project in eastern Taiwan and first-of-its-kind high fire-resistance cabinet assembly for a major cement manufacturer.
Government Collaboration and Technology Development Achievements
Development | Industrial Bureau Guidance Project: Energy Storage BMS Testing Modular Equipment and Software; Development | SME Subsidy Project: Intelligent Production Line; Development | Traffic Signal Uninterruptible Power Supply (UPS) Battery Module; Development | Special Single Energy Storage Cabinet for Major Domestic Energy Storage Manufacturers; Installation | Energy Storage Cabinet Production Line and Product Testing Software Development; Installation | Consumer Battery Module Laser Welding Production Line
2022
WTE Establishes Battery Pack Automation Production Line (Hsinchu)
WTE Establishes Production Facility (Hsinchu)
With rapid development in battery demand, Darjin completed the establishment of a production facility in Hsinchu to meet market demand for battery modules and ensure geographic control.
WTE Becomes 100% Subsidiary of RiTWIN
Strategic integration has enabled RiTWIN to become a diversified battery module integrator with complete vertical integration capabilities.
Energy Storage Project Operations
Providing the most professional energy storage system project operations, planning, and construction services while ensuring optimal system performance and extended service life.
Government Collaboration and Technology Development Achievements
Development | Semiconductor Uninterruptible Power Supply (UPS) Battery Module - UL Version; Development | Behind-the-Meter Peak Shaving and Valley Filling Energy Management System (EMS); Installation | Consumer (CE) Battery Module Fully Automatic Production Line; Installation | Circuit Board Assembly (PCBA) Fully Automatic Production Line
2021
Energy Storage System Construction and Operations
Customized design of residential, commercial, industrial, and grid-level energy storage systems to support diverse applications including off-grid, grid-connected, and renewable energy integration scenarios.
Government Collaboration and Technology Development Achievements
Development | CITD Traditional Industry Plan: Multi-function Field Operation Dedicated Charging Machine; Development | SBIR Ministry of Economic Affairs Innovation Plan: Dual-Motor Differential Electric Motorcycle; Development | Energy Project: Intelligent Lithium Titanate (LTO) Battery Energy Storage System; Development | 5G Base Station Uninterruptible Power Supply (UPS) Battery Module; Development | Autonomous Guided Vehicle (AGV) Battery Module; Development | Lithium Titanate (LTO) Battery Module and Energy Storage System; Development | High-Rate Lithium Battery and Fast Charging Technology
2020
Lithium Battery Module Manufacturing
Providing complete battery module products in small, medium, and large power ratings with customized services tailored to different customer requirements.
Production Control and Certification Acquisition
ISO 9001 Quality Management;
ISO 14001 Environmental Management;
QC080000 Hazardous Substances;
IEC 62619 Energy Storage Factory;
MES Production Management;
WMS Warehouse Management
Government Collaboration and Technology Development Achievements
Development | A+ Science and Technology Program: High-Efficiency Laser Welding and Intelligent Detection Verification Technology; Development | Electric Light Vehicle (LEV) Battery Module; Development | Semiconductor Uninterruptible Power Supply (UPS) Battery Module; Installation | Electric Light Vehicle (LEV) Battery Module Production Line; Installation | Semiconductor Uninterruptible Power Supply (UPS) Battery Module Production Line
RiTWIN Obtains ISO 9001:2015 Certification
Related Self-Certification Acquisition
BMS Electrical Testing 19 items
BMS Environmental Testing 7 items
Pack Electrical Testing 16 items
Pack Mechanical Testing 11 items
Pack Environmental Testing 7 items
2019
RiTWIN Officially Established
Upon establishment, RiTWIN secured energy storage orders from major domestic semiconductor manufacturers and strategically invested in LEV, UPS, and other products.