Value Chain Emissions Management
Carbon Reduction Commitments and Policies
AUO began auditing the GHG emissions of our global manufacturing sites in 2003, and the ISO14064 standard was introduced to disclose emissions-related information through external verification. We developed a digital platform internally in 2010 to systematically manage the organization‘s GHG emissions as a means to managing long-term operational carbon reductions.
Innovative Low-carbon Production
- Progressive reduction of F-Gas
- F-GHG volume reduction
- Ecological benefits indicator management
Achievement
- All factories have installed L / S.
- Reduce the emission of high GWP fluorinated greenhouse gases (F-GHG) with an efficacy of more than 99.5%.
Greater Energy Efficiency
- Energy conservation efficacy verification
- Smart energy monitoring and control
Achievement
- More than 900 energy management proposals in 2021.
- The annual electricity saving rate is 2.21%.
Promote Renewable Energy
- Power from renewable energy
- Green certifications
Achievement
- The photovoltaic power generation system on the factory rooftops have a total installed capacity of 42MW.
- Taiwan's total solar power generation was reached 55.27 million KWH in 2021.
- The Kunshan plant has generated 5.41 million kWh of renewable energy.
Innovative Low-carbon Production
Greater Energy Efficiency
Promote Renewable Energy
Innovative Low-carbon Production
Unit：tonnes CO2e
Achievement
Full implementation of F-GHG management (scope1)
Reduction of fluorine-based gas emissions(F-GHG), with high greenhouse gas emission potential in the process, reaching destruction removal efficiency over 98.88%
Accumulated reductions and Emissions per unit area in PFCs
Greater Energy Efficiency
Energy use and power saving goals
Unit：100 million degrees
Achievement
Continuous improvement of energy management (Scope2)
More than 500 energy management programs every year, exceeding the target annual energy-saving rate 1.5%.
AUO energy-saving effectiveness over the years
The power saving plans including actual investment and management actions contributed power saving rate over 1.5%.
Unit：ten thousand kWh
Unit：ten thousand kWh
Promote Renewable Energy
- Power from renewable energy
- Green certifications
Rooftop Solar Power Plants in Taiwan factories
- The installations of the solar power plants in all sites in Taiwan achieved a total installed capacity of nearly 42 MW.
- The first TFT-LCD manufacturing company in Taiwan to obtain renewable energy certificates with a total of 125 T-REC certificates.
Total installation
42 MW
Area
18.5 hectares
（25.8 football fields）
Power generation
146650 kWh / day
Electricity supply
14665 households / day
GHG Reduction
28248 tones CO2e / Year
（72.6 CO2 absorption of Daan Forest Park in one year）
Scope 3 GHG emission
Greenhouse Gas Management Milestone
2020 Introduce ISO 14064-2018 and receive the certification, making AUO the first company in the display panel industry
Scope 3
2010
Start the Scope 3 carbon inventory of the value chain
employee business Travel (Total of 1 item)
2012~2015
New inventory item
waste,employee commuting,subsidiaries,fuel energy(Total of 5 items)
2016~2018
Expand the scope of inventory
raw materials of upstream and downstream transportation and purchase ( Total of 8 items )
2019
Develop systematic management of Value Chain Accounting (VCA) platform
Scope 1&2
2003
First year of greenhouse gas inventory
2005~2006
Introduce ISO 14064-1 third party verification in 2005-2006, and obtaine declaration for all factory areas
2007~2009
Respond to CDP' s disclosure of the carbon management mechanism Counsel the supply chain to introduce greenhouse gas inventory
2007~2009
ECA platform systematic management
2010~2011
Conduct inventory and verification demonstration plan Expand required inventory Target for suppliers
2012 to Present
Participate in the promotion of all greenhouse gas projects of the Environmental Protection Administration
previous project verification, development of offset methodologies, and declaration operation of the Greenhouse Gas Reduction and Management Act
Historical GHG Emission
Scope 1
0.08 Million tones CO2e
Scope 2
2.84 Million tones CO2e
Scope 3
1.29 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
616395.10 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
479272.02 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
A
7972.00 tones CO2e
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
25660.99 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
869.04 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
38732.73 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
A
168.63 tones CO2e
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
49729.23 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
A
67284.90 tones CO2e
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
Not applicable to AUO
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.10 Million tones CO2e
Scope 2
2.91 Million tones CO2e
Scope 3
1.47 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
721696.535 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
572489.11 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
A
18665.52 tones CO2e
廢棄物處理
Waste generated in operations
A
19703.02 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
909.46 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
47932.54 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
38578.99 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
A
51853.97 tones CO2e
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
Not applicable to AUO
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.1 Million tones CO2e
Scope 2
3.04 Million tones CO2e
Scope 3
15.22 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
258205 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
619 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
A
13455 tones CO2e
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
7574 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
1025 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
16956 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
125768 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
A
55595 tones CO2e
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
14742004 tones CO2e
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.32 Million tones CO2e
Scope 2
3.25 Million tones CO2e
Scope 3
8.25 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
362028 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
608 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
A
3717 tones CO2e
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
12042 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
756 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
20207 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
143411 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
A
69525 tones CO2e
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
7641475 tones CO2e
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.32 Million tones CO2e
Scope 2
3.04 Million tones CO2e
Scope 3
1.73 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
287987 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
648 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
A
3340 tones CO2e
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
2943 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
614 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
21154 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
188181 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
1225409 tones CO2e
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.26 Million tones CO2e
Scope 2
2.73 Million tones CO2e
Scope 3
1.63 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
A
121639 tones CO2e
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
520 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
21973 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
1047 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
19387 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
203220 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
C
No plans to quantify
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
D
1269392 tones CO2e
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.31 Million tones CO2e
Scope 2
2.47 Million tones CO2e
Scope 3
1.27 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
No plans to quantify
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
549 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
C
No plans to quantify
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
25089 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
1732 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
15850 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
321451 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
C
No plans to quantify
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
906133 tones CO2e
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
Scope 1
0.34 Million tones CO2e
Scope 2
2.49 Million tones CO2e
Scope 3
0.21 Million tones CO2e
Implementation Status
A
Applicable to AUO, and has been quantified
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
C
Applicable to AUO, but there is no quantitative plan.
D
Not applicable to AUO
Purchased goods and services
Using previous product carbon footprint audit conducted by AUO as the basis to calculate the materials needed during production. While the main carbon emissions during the product raw material stage are used as the reference for calculating this item. The item includes glass substrate, liquid crystal, photoresist, developer, etchant, array stripper and thinner, etc.
No plans to quantify
Capital goods
The company has not purchased a large amount of capital goods in recent years, and there is no quantitative plan for this project after evaluation.
C
Applicable to AUO, but there is no quantitative plan.
Fuel Energy Related(Non Scope 1 & 2)
Calculate AUO‘s energy consumption, including diesel, LPG, natural gas, electricity. Calculate fuel energy-related emissions resource with cradle-to-gate coefficient announced by the EPA.
A
514 tones CO2e
Upstream transportation and distribution
Materials needed for factory production (63!、65!、67!、68!) are included in the calculation, these include glass, PI spacer, Target, gas chemicals, etc. These will generate GHG emissions from the supplier‘s location (actual address or a representative factory is selected from the website). Transportation between the Company's factories is not included in the calculation.
C
No plans to quantify
Waste generated in operations
Calculate GHG emissions generated during the final waste shipping and treatment process including sludge waste, waste solvent, glass, acid, EAF dust, empty barrel, and hardware. If the aforementioned items have not reached at least 80% of the total waste disposal volume, items will be added to the calculation.
A
32468 tones CO2e
Business travel
Calculate the greenhouse gas emissions of AUO colleagues through the business trip travel system; the individual emissions will be calculated according to means of transportation applied for reimbursement including airplanes, high-speed rails, rental cars, self-owned cars and taxis, etc.
A
1796 tones CO2e
Employee commuting
Calculate the greenhouse gas emissions of all employees in the factory, including direct employees and indirect employee. Commutation to and from work and shuttle bus between factory areas, the shuttle bus for foreign nationality employees commuting to and from work are also included in the calculation.
A
19438 tones CO2e
Upstream leased assets
Calculate carbon emissions from energy use in domestic and foreign leasing offices from 2021.
C
No plans to quantify
Investments
AUO Crystal Corp. is a wholly owned manufacturing subsidiary of AUO. Since it conducts GHG audit every year, its emissions is included in the calculations.
A
163529 tones CO2e
Downstream transportation and distribution
All products delivered by all the factories in the year (including the contractors‘ factories) are included in the calculation, but the transportation of front-end products to the OEM is excluded. GHG emissions are generated by land transport to the port or airport, or sea freight/air freight to the destination port/airport, but excluding transport between the factories and OEM factories.
C
No plans to quantify
Processing of sold products
This item is applicable to AUO; however, since there is no accurate and mature methodology and information collection method at the present time, therefore, it is excluded according to the indirect emission materiality standards.
C
Applicable to AUO, but there is no quantitative plan.
Use of sold products
AUO is a B2B company and we do not manufacture end products, therefore it does not apply to this item.
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
End-of-life treatment of sold products
This item applies to AUO, and relevant protocols have been evaluated and formulated. It will be included in future calculations.
D
Not applicable to AUO
Downstream leased assets
AUO is applicable to this project and has assessed and established a relevant methodology to be included in future calculations
B
Applicable to AUO, and has not been quantified. AUO has plan or mgt. methods
Franchises
D
Not applicable to AUO
