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Integrated Silicon Solution Inc.'s Climate Report
Submitted on 2026-03-17
| Edited on 2026-03-17
The SME Reporting Tool
Introduction *
Commitment and Targets *
Own Emissions *
Value Chain Emissions *
(optional)
Climate Solutions *
(optional)
Governance, Strategy and Climate Risk *
(optional)
Results, Challenges and Outlook *
Version 3.0
Introduction *
1.1 End day of the reporting period
*2024-12-31
1.1.1 Reporting year
*2024
1.2 Describe your business activities
*A fabless designer of Semiconductor products, mainly memory deivces
1.4 Number of employees on the end day of the reporting period
*450
1.4.1 Full-time equivalent (FTE) or headcounts
*Full-time equivalent
1.5 Is this report being submitted on behalf of a parent company or a subsidiary? If so, please briefly explain the relationship.
*Parent company
Commitment and Targets *
2.1 Net zero target year
*2050
2.1.1 Base year
*2022
2.1.2 Base year value
*4265
2.2 Near-term target
*50% of absolute scope 1+2 emission reduction from my base year by 2030
100 of absolute scope 1+2 emission reduction from my base year by 2050
2.3 Provide any additional comments or context on your net zero and near term targets.
*According to ISSI worldwide policy, ISSI setups the target to align with Paris Agreement (global warming < 1.5°C) and EU requirements for greenhouse gas (GHG) emission as below.
Support Pairs Agreement (global warming < 1.5°C) to reduce greenhouse gas (GHG) emission 50% by Y2030 and to reach net zero by Y2050 for Scope 1 (direct emission) and Scope 2 (Imported electricity).
2.4 To reduce emissions in line with my commitment, my company has a climate action plan and is taking action
*Yes, the plan and action include scope 1+2
Own Emissions *
Energy consumption
3.2 Total energy consumption
*2050.6 kWh
3.3 Total renewable energy consumption
*1210.1 kWh
Scope 1 emissions
3.4 Scope 1 emissions
*122.46 metric tons CO2e
Scope 2 emissions
3.5 Location-based scope 2 emissions
*398.37 metric tons CO2e
3.7 Have you taken any actions to reduce scope 1+2 emissions in the reporting period?
*Yes
3.7.1 What actions have you taken to reduce scope 1+2 emissions in the reporting period
*Switch to renewable electricity,Product/service design innovation
3.7.2 Provide any additional details
*Purchase solar power, and develop new products with low power consumption and advanced process
3.8 Which tools or methods did you use to calculate your scope 1+2 emissions?
*Other calculator (please specify)
3.8.1 Specify any additional details
*Follow ISO14064-1
Value Chain Emissions (optional) *
Scope 3 emissions
4.1 Have you measured any of your scope 3 emissions?
*Yes
Supply chain related - upstream emissions
Customer related - downstream emissions
4.2 Have you taken any actions to reduce scope 3 emissions in the reporting period?
*Yes
4.2.1 What actions have you taken to reduce scope 3 emissions in the reporting period?
*Product/service design innovation
4.2.2 Provide any additional details
*Develop Low-power-consumption electronic prodcuts, which can reduce CO2 emission during customers' application.
4.3 Have you asked any of your suppliers to set a net zero target (either voluntarily or as a requirement)?
*Yes
4.3.1 What percentage of your suppliers have you asked?
*50 of spend
4.4 Have you communicated your commitment and actions to any of your customers?
*Yes
4.5 Which tools or methods did you use to calculate your scope 3 emissions?
*Other calculator (please specify)
4.5.1 Specify additional details
*Follow ISO14064-1
Climate Solutions (optional) *
5.1 Do any of your existing products and/or services qualify as climate solutions or enabling solutions?
*Primary purpose of enabling others to reduce their emissions.
5.2 Please confirm your solutions meet all the following safeguard requirements.
*Not assessed yet
What percentage of your total revenue came from these products and/or services last year?
*0–10%
5.4 Provide descriptions/names of your solutions:
*We provide new products with lower power consumption and advanced process.
5.5 How did you assess whether these are climate solutions?
*We haven’t formally assessed this yet
5.5.1 Has any third party validated this?
*No
5.5.2 Specify any additional details
*Low-power-consumption electronic prodcuts can reduce CO2 emission during customers' application.
Governance, Strategy and Climate Risk (optional) *
6.1 What governance processes do you have in place for your climate strategy? Choose as many as are applicable.
*Governance process in place,Person is responsible for climate strategy at board level
6.1.1 Please describe their position and responsibility.
*The President of ISSI serves as the Chairman of the Sustainability and Risk Committee.
6.1.2 Is this person (or another at executive and board level) also responsible for climate risk?
*Yes
6.1.3 Please describe the governance process in place
*ISSI has organized a Sustainability and Risk Management Committee. Environmental and climate-related issues are submitted to the board through the committee. The committee convenes quarterly and provides annual reports to the board of directors regarding relevant information.
6.2 Have you started to identify and assess your companies climate risks and opportunities?
*Yes - we have identified both climate risks and opportunities
6.2.1 Where are the climate risks you've identified?
*Both operations and value chains
6.2.2 How are you managing these climate risks? Choose as many as are applicable.
*We\'ve assessed these risks against revenue of the company
6.2.3 Provide any additional comments or context on your climate risks:
*ISSI conducts climate-related risk analysis based on the TCFD framework and has identified that climate change may pose potential risks, including disruptions in raw material transportation and increased maintenance costs due to natural disasters. However, after analysis, these risks are not considered significant. There were no notable risks in 2024.
6.3 Have you integrated climate and/or nature into your company mission statement or shareholder agreements? If yes, describe how.
*Yes
We have a public commitment statement in line with global environmental policy goals.
6.4 Have you taken actions this year outside of your emissions to accelerate climate progress?
*No
-
Results, Challenges and Outlook *
7.1 Provide any additional comments or context on your annual results and progress from previous years.
*Started purchasing solar power for Scope2 last year. The results are significant reduction of the CO2 emission to achieve ISSI\'s target.
7.2 Do you face any key challenges in reducing emissions?
*Reducing scope 3 emissions
7.3 Has there been any third party validation of the data submitted in this report?
*Yes
Yes, DNV validation report
Integrated Silicon Solution Inc.'s Climate Report
Integrated Silicon Solution Inc.'s Climate Report - 2024
Introduction *
1.1 End day of the reporting period
*2024-12-31
1.1.1 Reporting year
*2024
1.2 Describe your business activities
*A fabless designer of Semiconductor products, mainly memory deivces
1.4 Number of employees on the end day of the reporting period
*450
1.4.1 Full-time equivalent (FTE) or headcounts
*Full-time equivalent
1.5 Is this report being submitted on behalf of a parent company or a subsidiary? If so, please briefly explain the relationship.
*Parent company
Commitment and Targets *
2.1 Net zero target year
*2050
2.1.1 Base year
*2022
2.1.2 Base year value
*4265
2.2 Near-term target
*50% of absolute scope 1+2 emission reduction from my base year by 2030
100 of absolute scope 1+2 emission reduction from my base year by 2050
2.3 Provide any additional comments or context on your net zero and near term targets.
*According to ISSI worldwide policy, ISSI setups the target to align with Paris Agreement (global warming < 1.5°C) and EU requirements for greenhouse gas (GHG) emission as below.
Support Pairs Agreement (global warming < 1.5°C) to reduce greenhouse gas (GHG) emission 50% by Y2030 and to reach net zero by Y2050 for Scope 1 (direct emission) and Scope 2 (Imported electricity).
2.4 To reduce emissions in line with my commitment, my company has a climate action plan and is taking action
*Yes, the plan and action include scope 1+2
Own Emissions *
Energy consumption
3.2 Total energy consumption
*2050.6 kWh
3.3 Total renewable energy consumption
*1210.1 kWh
Scope 1 emissions
3.4 Scope 1 emissions
*122.46 metric tons CO2e
Scope 2 emissions
3.5 Location-based scope 2 emissions
*398.37 metric tons CO2e
3.7 Have you taken any actions to reduce scope 1+2 emissions in the reporting period?
*Yes
3.7.1 What actions have you taken to reduce scope 1+2 emissions in the reporting period
*Switch to renewable electricity,Product/service design innovation
3.7.2 Provide any additional details
*Purchase solar power, and develop new products with low power consumption and advanced process
3.8 Which tools or methods did you use to calculate your scope 1+2 emissions?
*Other calculator (please specify)
3.8.1 Specify any additional details
*Follow ISO14064-1
Value Chain Emissions (optional) *
Scope 3 emissions
4.1 Have you measured any of your scope 3 emissions?
*Yes
Supply chain related - upstream emissions
Customer related - downstream emissions
4.2 Have you taken any actions to reduce scope 3 emissions in the reporting period?
*Yes
4.2.1 What actions have you taken to reduce scope 3 emissions in the reporting period?
*Product/service design innovation
4.2.2 Provide any additional details
*Develop Low-power-consumption electronic prodcuts, which can reduce CO2 emission during customers' application.
4.3 Have you asked any of your suppliers to set a net zero target (either voluntarily or as a requirement)?
*Yes
4.3.1 What percentage of your suppliers have you asked?
*50 of spend
4.4 Have you communicated your commitment and actions to any of your customers?
*Yes
4.5 Which tools or methods did you use to calculate your scope 3 emissions?
*Other calculator (please specify)
4.5.1 Specify additional details
*Follow ISO14064-1
Climate Solutions (optional) *
5.1 Do any of your existing products and/or services qualify as climate solutions or enabling solutions?
*Primary purpose of enabling others to reduce their emissions.
5.2 Please confirm your solutions meet all the following safeguard requirements.
*Not assessed yet
What percentage of your total revenue came from these products and/or services last year?
*0–10%
5.4 Provide descriptions/names of your solutions:
*We provide new products with lower power consumption and advanced process.
5.5 How did you assess whether these are climate solutions?
*We haven’t formally assessed this yet
5.5.1 Has any third party validated this?
*No
5.5.2 Specify any additional details
*Low-power-consumption electronic prodcuts can reduce CO2 emission during customers' application.
Governance, Strategy and Climate Risk (optional) *
6.1 What governance processes do you have in place for your climate strategy? Choose as many as are applicable.
*Governance process in place,Person is responsible for climate strategy at board level
6.1.1 Please describe their position and responsibility.
*The President of ISSI serves as the Chairman of the Sustainability and Risk Committee.
6.1.2 Is this person (or another at executive and board level) also responsible for climate risk?
*Yes
6.1.3 Please describe the governance process in place
*ISSI has organized a Sustainability and Risk Management Committee. Environmental and climate-related issues are submitted to the board through the committee. The committee convenes quarterly and provides annual reports to the board of directors regarding relevant information.
6.2 Have you started to identify and assess your companies climate risks and opportunities?
*Yes - we have identified both climate risks and opportunities
6.2.1 Where are the climate risks you've identified?
*Both operations and value chains
6.2.2 How are you managing these climate risks? Choose as many as are applicable.
*We\'ve assessed these risks against revenue of the company
6.2.3 Provide any additional comments or context on your climate risks:
*ISSI conducts climate-related risk analysis based on the TCFD framework and has identified that climate change may pose potential risks, including disruptions in raw material transportation and increased maintenance costs due to natural disasters. However, after analysis, these risks are not considered significant. There were no notable risks in 2024.
6.3 Have you integrated climate and/or nature into your company mission statement or shareholder agreements? If yes, describe how.
*Yes
We have a public commitment statement in line with global environmental policy goals.
6.4 Have you taken actions this year outside of your emissions to accelerate climate progress?
*No
-
Results, Challenges and Outlook *
7.1 Provide any additional comments or context on your annual results and progress from previous years.
*Started purchasing solar power for Scope2 last year. The results are significant reduction of the CO2 emission to achieve ISSI\'s target.
7.2 Do you face any key challenges in reducing emissions?
*Reducing scope 3 emissions
7.3 Has there been any third party validation of the data submitted in this report?
*Yes
Yes, DNV validation report
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S’engager est simple. Il suffit de remplir un formulaire indiquant votre intention de réduire vos émissions.
Vous gagnerez une reconnaissance publique pour avoir fait le premier pas.
Redo att åta sig att minska utsläppen?
Det är enkelt att göra åtagandet. Fyll bara i ett formulär där du delar med dig av din avsikt att minska dina utsläpp.
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Pronto para se comprometer com a redução das emissões?
É fácil assumir esse compromisso. Basta preencher um formulário informando sua intenção de reduzir suas emissões.
Você receberá reconhecimento público por dar o primeiro passo.
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