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企業永續發展
企業永續文章
Environmental Protection
Greenhouse Gas Management

Greenhouse Gas Management

Environmental Protection
DATE
2025.11.12
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Greenhouse Gas Management Strategy, Methods, and Targets

EZconn is committed to effective greenhouse gas (GHG) management and continuous emissions reduction by setting clear strategies and action-oriented targets. In 2022, we completed the first GHG inventory and designated that year as the baseline for carbon reduction. However, in the current year, the organizational boundary was adjusted to include leased dormitories for migrant workers, resulting in a change in GHG emissions exceeding the materiality threshold of 3%. As a result, the baseline year has been updated to 2024, which will serve as the reference point for future emissions management and performance evaluation.  


To enhance the effectiveness of energy conservation and carbon reduction, EZconn has actively invested in improving energy efficiency and optimizing equipment. This includes upgrades to air conditioning systems, air compressors, motors, AC power equipment, and lighting systems. Additionally, hybrid vehicles have been introduced to replace traditional fuel-powered company cars, reducing transportation-related carbon emissions. EZconn also implements scheduled lighting control during lunch breaks and at night in factory areas to conserve electricity and minimize unnecessary energy waste, further reducing overall carbon emissions. Moreover, refer to the government’s energy-saving policy—“Accelerate the Replacement of Outdated Equipment with High-Efficiency Power Equipment”—and in anticipation of future developments in carbon fees, green power procurement, and carbon trading, EZconn prioritizes the use of low-carbon, energy-efficient equipment in the planning of new facilities and space expansions. These efforts aim to response to future carbon management policies and market mechanisms.


EZconn adopts “carbon emissions per working hour” as performance indicator for carbon efficiency management. In 2024, the annual target was successfully achieved, demonstrating the effectiveness of energy-saving and carbon-reduction initiatives, as well as improved management of carbon intensity. A further reduction target has been set for 2025, reinforcing our ongoing commitment to low-carbon operations.

Carbon Emission per Working Hour and Reduction Target (Unit: tCO2 e/WH)

左右托拉查看表格資訊

Site

2024 Target

2024 Performance

2025 Target

Head Office

< 0.002

0.0018 (Archieve)

< 0.0025

Shangda Plant

< 0.003

0.0024 (Archieve)

< 0.0028

Lide Plant

< 0.003

0.0024 (Archieve)

< 0.0028

Note: The Hsinchu Office serves only as a communication site and therefore not assigned a reduction target.

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Greenhouse Gas Emissions

EZconn follows the GHG Protocol developed by WBCSD/WRI and the ISO 14064-1:2018 standard for greenhouse gas (GHG) inventory. Using our geographical boundary as the scope and applying the “operational control approach” to define the organizational boundary, 2024 has been established as the baseline year for calculating and verifying GHG emissions. For the reporting year, ours Scope 1 direct GHG emissions amounted to 103.2070 metric tons of CO₂e, Scope 2 energy indirect GHG emissions totaled 1,518.3245 metric tons of CO₂e, and Scope 3 other indirect emissions reached 506.4851 metric tons of CO₂e. The 2024 GHG inventory data has been verified by an independent third-party organization, and a verification statement has been obtained.  


The third-party verification of the EZconn’s 2024 greenhouse gas inventory was conducted by BSI. The pre-verification agreements were as follows:  


Level of Assurance:

Reasonable assurance was applied for the verification of direct GHG emissions and indirect GHG emissions from imported energy. the validation and agreed-upon procedures (AUP) process were adopted for the other indirect GHG emissions.


Standards of Assurance:

ISO 14064-1:2018 and ISO 14064-3:2019

GHG Emissions and Intensity (Unit: tCO2 e)

左右托拉查看表格資訊

Year

Scope 1

Scope 2

Scope 3

Total

Emission Intensity
(tCO2e / million TWD)

2024

103.207

1518.3245

506.4851

2128.0166

0.34794254

2023

128.5707

1599.9239

506.2007

2234.6953

0.93151117

2022

106.0792

1880.5168

541.0988

2527.6950

0.96809460

Note 1: Gasoline and diesel used by company vehicles are calculated based on refueling records; diesel used by forklifts is also based on refueling records; consumption of liquefied petroleum gas and carbon dioxide is calculated based on procurement records; electricity is calculated based on electricity bills.

Note 2: Greenhouse gas emissions = Activity data * Emission factor * GWP; the consolidation of GHG emissions follows the operational control approach; emission factors and GWP are based on the Ministry of Environment’s “Greenhouse Gas Emission Factor Management Table Version 6.0.4” and the IPCC Fifth Assessment Report (2013); the electricity emission factor is based on the factor published by the Energy Administration, Ministry of Economic Affairs: 0.474 kg CO₂e per kWh.

Note 3: Types of greenhouse gases include CO₂, N₂O, and CH₄; Scope 2 emissions are calculated using the location-based method.

Note 4: Emission intensity unit is tCO₂e / million TWD. The parent company net revenue was NT$6,116 million in 2024; NT$2,399 million in 2023; and NT$2,611 million in 2022. Note 5: The unit conversion for liquefied petroleum gas is based on the Bureau of Energy’s Net Calorific Value of Energy Products, with 1 kilogram equaling 1.818 liters.

Scope 3 Inventory Categories and Emission (Unit: tCO₂e)

左右托拉查看表格資訊

Inventory Item

Emissions (tCO₂e)

Category 3: Indirect GHG emissions from Transportation

189.0717

3.3 Emissions from Employee Commuting

120.2927

3.5 Emissions from Business travels

68.7790

Category 4: Indirect GHG Emissions from Products Used by Organization

317.4134

4.1 Emissions from Purchased Goods

317.4134

Total

506.4851

Note: Supplier logistics scenario data is currently under planning and has not yet been included within the scope of the inventory.

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Total GHG Emissions (tCO2e)

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Carbon Emission Intensity (tCO2e/Million TWD)

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Parent Company Net Revenue and Carbon Emission Intensity Trends

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上一篇
2025.11.26
能源管理
Environmental Protection
Let’s Move Towards A New Future TOGETHER
+886 2-2808-6333
Inquiry@ezconn.com
13F., No. 27-8, Sec. 2, Zhongzheng E. Rd., Tamsui Dist., New Taipei City 25170, Taiwan (R.O.C.)
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