Eco-Friendly Operation

80.9
%

Global Renewable Energy Usage Rate

82
%

Waste Recycling and Reutilization Rate

NT$
672
million

Benefits of Circular Use of Wooden Crates and Pallets

26.51
%

Proportion of Self-Generated and Self-Consumed Renewable Energy at the Malaysia Plant

Goal Implementation Status

Strategy
Item
2025 Implementation Status
.Evaluating climate change risks and opportunities
.Formulating greenhouse gas reduction and energy management plans
.2040 Moving towards Net-Zero
Renewable electricity commitment
81%
Newly built self-owned plants comply with local green building regulations of Gold level or above
Newly built Mexico plant obtained EDGE certification
Global low-power consumption PCBA new production lines
Completed the setup of low-power consumption PCBA new production lines in Malaysia
Reduce idle power consumption in rack product testing
Achieved the target of reducing idle power consumption by 10%
Proportion of rack products transitioning from NPI to MP introducing idle power reduction mechanisms
(New)
Strategy
Item
2025 Implementation Status
.Retrospective management
.Proper waste sorting to enhance utilization rate
.Ensure waste disposal procedures comply with environmental, safety, and health regulations
Incidents of penalties imposed by competent authorities due to violations of environmental regulations
0 case

Climate and natural management 

Wiwynn pays close attention to the risks, challenges, and transition opportunities brought about by global climate change and changes in the natural environment, and continues to incorporate related topics into corporate strategies and operational decision-making.
Since 2019, we have been disclosing climate-related information in accordance with the recommendations of the Task Force on Climate-related Financial Disclosures (TCFD). By strengthening energy management, increasing the proportion of renewable energy use, and promoting greenhouse gas reduction measures, we actively reduce carbon emissions across our operations and value chain. At the same time, we have gradually deepened the management of natural capital and biodiversity topics. In 2025, we published the "Nature and Biodiversity and No Deforestation Policy" and, for the first time, followed the Taskforce on Nature-related Financial Disclosures (TNFD) recommended methodology to systematically evaluate the dependencies and impacts of operational activities on the natural environment, as well as the correlation between operating sites and ecologically sensitive areas, thereby identifying and disclosing climate- and nature-related risks and opportunities in a more comprehensive manner. 

Climate and natural governance structure and management procedures

Climate and nature strategy

To address the challenges that climate change and changes in the natural environment may pose to corporate operations, Wiwynn Corporation's Sustainable Development Office collaborates annually with each operating unit to identify and evaluate climate and nature-related risks and opportunities.
The evaluation process refers to the TCFD and TNFD frameworks, international guidelines, topics concerned by internal and external stakeholders, and climate and nature-related topics focused on or disclosed by industry peers and benchmark enterprises. It involves collecting and inventorying relevant information to identify potential risks and opportunities related to the Company's operations. 

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Greenhouse gas emission management

 

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Greenhouse Gas Emissions
2025 (tCO2e)
Scope 1 Subtotal
1,093.48
Scope 2 - Market-based
17,268.22
Scope 1+2 Total - Market-based
18,361.70
Scope 3 (tCO2e)
20,961,286.80

Carbon pricing

The Company refers to the carbon taxes, carbon fees, and related carbon pricing systems of the countries/regions where each operating site is located and gradually introduces an internal carbon pricing (ICP) mechanism as a key basis for cross-site carbon reduction management and investment decisions. The Company requires each operating site to evaluate the cost-effectiveness of equipment replacement, process improvement, and energy efficiency enhancement plans based on their operational characteristics and emission structures. This includes internalizing carbon costs into the investment evaluation process to systematically identify high-impact carbon reduction opportunities and enhance the carbon reduction effects of capital expenditures and operational improvements.

Through an internal carbon pricing mechanism, the Company can compare the economics and carbon emission reduction impact of different carbon reduction initiatives at each site using consistent principles. It prioritizes the implementation of improvement measures with clear carbon reduction results and feasibility, and combines energy-saving and carbon reduction projects, renewable energy adoption, and low-carbon technology applications to accelerate carbon reduction actions at global sites. In the future, the Company will continue to review the design and application scope of ICP in accordance with external systems and market trends, strengthening investment evaluation and implementation management at each site, committed to lowering greenhouse gas emissions and enhancing operational resilience.
 

Energy management

In 2025, purchased renewable electricity was the primary source of energy use (accounting for 76.57%), followed by purchased non-renewable electricity (accounting for 18.07%). In addition to actively adopting green electricity and purchasing renewable energy certificates, Wiwynn Corporation has also installed rooftop solar panels on newly constructed facilities for on-site self-consumption. At the same time, green building designs and energy-saving measures have been implemented, and a natural gas power generation system has been introduced to gradually build a diversified energy supply framework to disperse energy supply risks and strengthen operational continuity. Wiwynn will continue to optimize its energy mix, promoting low-carbon operations and advancing toward the long-term net-zero goal through enhancing energy efficiency and expanding the use of renewable energy.
2025 Energy Consumption Statistics
 
 
Energy management performance indicators
2022
 
562,105
 
196,191
2023
 
464,188
 
546,129
2024
 
431,638
 
824,531
2025
 
166,832
 
652,575
Total Non-Renewable Energy Consumption per Revenue (MJ / NTD Billion)
Total Renewable Energy Consumption per Revenue (MJ / NTD Billion)
Energy-saving performance of energy-saving and carbon reduction measures
  2021 2022 2023 2024 2025
Energy savings (kWh/year) 292,860 528,067 353,789 413,500 630,678
Reduction in greenhouse gas emissions (tCO₂e/year) 147.02 268.79 167.90 191.21 298.74
Investment in Power Plants
In response to the National Development Council's promotion of the Six Core Strategic Industries policy, Wiwynn took concrete actions to support national energy transition and renewable energy development by investing approximately NT$200 million in Sunner Solar Power, demonstrating the company's commitment to low-carbon sustainable development. 

Environmental management

The main operating (production) plants in Wiwynn Corporation achieved ISO 14001 verification coverage rate of 100%. With the actual implementation process of P-D-C-A, Wiwynn Corporation has no environmental violation or penalty in five consecutive years.
.Hazardous substance management
.Halogen-free products control
.Using recycled materials on sheet metal for rack cases, plastic, and packing materials
.Enhancing the recovery rate of recycled materials and ensured resilience through design verification
.DRAM recycling and reutilization
.In line with 3R requirements: (Reuse and Recycled rate=80%, Recovery rate=85%)
.DRAM recycling and reutilization