{"id":260,"date":"2024-07-15T01:30:57","date_gmt":"2024-07-14T17:30:57","guid":{"rendered":"https:\/\/esg.tnp.com.tw\/?page_id=260"},"modified":"2025-10-30T00:29:57","modified_gmt":"2025-10-29T16:29:57","slug":"air-management","status":"publish","type":"page","link":"https:\/\/esg.tnp.com.tw\/en\/air-management\/","title":{"rendered":"Air pollution management"},"content":{"rendered":"
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Management Policy<\/h2>\n\n\n\n
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Reason for the\nIssue's\nImportance<\/h2>\n\n\n\n
After the ISO 14064-1 greenhouse gas inventory, it was found\nthat indirect emissions from energy, specifically the purchased\nelectricity for the entire plant, account for over 90% of the total\nemissions in categories one and two. Therefore, the company\nplaces great emphasis on energy usage.<\/div>\n<\/div>\n\n\n\n
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Impact and\nInfluence<\/h2>\n\n\n\n
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  • Economic Potential Negative Impact:\n
      \n
    1. Excessive national electricity consumption and insufficient\npower supply leading to increased electricity costs, thus\nincreasing production costs.<\/li>\n\n\n\n
    2. To achieve the policy 2050 net-zero emissions target,\nimplementing the replacement of energy-consuming\nequipment, and using environmentally friendly raw materials\nto reduce carbon emissions, which increases operating costs\nand expenses through green investment.<\/li>\n<\/ol>\n<\/li>\n\n\n\n
    3. Environmental Potential Positive Impact: Using energyefficient\nequipment and green investments can effectively reduce\nelectricity costs and greenhouse gas emissions, achieving an ecofriendly\nenvironment.<\/li>\n\n\n\n
    4. Actual positive human\/human rights impact: All raw material\nsuppliers and cooperating manufacturers are required to comply\nwith government regulations prohibiting the use of banned\nsubstances in raw materials, ensuring adherence to regulations.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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      Policy\/Strategy<\/h2>\n\n\n\n
      At the end of 2023, the company began monitoring energy\nusage for high-energy-consuming equipment. Once monitoring is\ncomplete, the most energy-consuming equipment will be improved\nor replaced to achieve energy conservation and carbon reduction.
      Additionally, the company started planning the installation of solar\npanels and energy storage equipment in new factories to use selfgenerated\ngreen electricity, reducing the reliance on purchased\nelectricity and carbon emissions.<\/div>\n<\/div>\n\n\n\n
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      Goals and Targets<\/h2>\n\n\n\n
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      • Short-term Goals : Complete inventory of energy-intensive equipment and implement energy monitoring. Plan to gradually replace high-energy-consuming equipment annually, such as lamination machine heaters, air compressors, and light bulbs, to achieve a short-term energy target of reducing electricity consumption by 1% each year.<\/li>\n\n\n\n
      • Mid-term Goals : Replace chiller units or lamination machine heating equipment, install additional energy storage equipment, and utilize solar green electricity.<\/li>\n\n\n\n
      • Long-term Goals : Develop PETG environmentally friendly materials and identify opportunities for continuous improvement through the ISO 14001 Environmental Management System, ISO 14064-1 Greenhouse Gas Inventory, and ISO 50001 Energy Management System.<\/li>\n<\/ul>\n<\/div>\n\n\n\n
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        Management\nEvaluation\nMechanism<\/h2>\n\n\n\n
        We have introduced the ISO 50001 energy management system to improve energy performance. Conducts PDCA effectiveness evaluations for the ISO 14001 environmental management system and ISO 14064 greenhouse gas inventory annually.<\/div>\n<\/div>\n\n\n\n
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        Performance and\nAdjustments<\/h2>\n\n\n\n
        At the end of 2024, we progressively installed an energy management detection system\non energy-intensive machinery within our operational areas. This allows us to identify the\nmost power-consuming equipment and replace it, thereby achieving our carbon reduction\ngoals.<\/div>\n<\/div>\n\n\n\n
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        Preventive or\nRemedial Measures<\/h2>\n\n\n\n
        Continuously implement plans to replace old and energy-consuming\nequipment and accelerate green procurement.<\/div>\n\n\n\n
        <\/path><\/stop><\/stop><\/lineargradient><\/defs><\/svg><\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n
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        Greenhouse Gas Emission Statistics<\/h2>\n\n\n\n
        Our company began implementing greenhouse gas (GHG) inventory checks in 2021, alongside third-party verification to ensure the accuracy and validity of the data. This practice has continued\nannually, with 2022 established as TNP's GHG inventory baseline year. For this reporting year, the total greenhouse gas emissions amounted to 1,403.6067 metric tons of CO2e. Of this, direct emissions and indirect energy emissions totaled 1,169.52 metric tons of CO2e, representing an approximate 8% reduction compared to the baseline year. The decrease in total carbon emissions in 2024 compared to 2023 is attributed to a significant increase in outsourced orders.<\/div>\n\n\n\n
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        Greenhouse Gas Emission Status of TNP Over the Past Three Years<\/h2>\n\n\n\n
        Quantitative Indicators<\/strong><\/td>2022<\/strong><\/td>2023<\/strong><\/td>2024<\/strong><\/td><\/tr>
        Scope 1: Direct Greenhouse Gas Emissions<\/td>55.805<\/td>109.2956<\/td>105.8417<\/td><\/tr>
        Scope 2: Indirect Greenhouse Gas Emissions<\/td>1,207.36<\/td>1,197.63<\/td>1,063.68<\/td><\/tr>
        Scope 3: Other Indirect Emissions<\/td>–<\/td>266.5667<\/td>234.0842<\/td><\/tr>
        Total Emissions = Scope 1 + Scope 2 + Scope 3<\/td>1,263.17<\/td>1573.4961<\/td>1403.6067<\/td><\/tr>
        Organization-Specific Measurement Value (Revenue in Hundreds of Millions)<\/td>519.781<\/td>668.281<\/td>628.688<\/td><\/tr>
        Greenhouse Gas Emission Intensity = (Total of Scope 1 + 2 + 3 \/ Revenue (in millions of NTD))<\/td>2.4302<\/td>2.3545<\/td>2.2326<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
        Notes:<\/div>\n\n\n\n
          \n
        1. Scope 1 refers to emissions directly from sources owned or controlled by the Company, including stationary combustion, process emissions, mobile combustion from transportation, and fugitive emissions. Emission factors are calculated according to the latest announced data from the Energy Administration, Ministry of Economic Affairs, version 6.0.4 (IPCC Sixth Assessment Report).<\/li>\n\n\n\n
        2. Scope 2 refers to indirect energy emissions, such as purchased electricity.<\/li>\n\n\n\n
        3. Scope 3 refers to indirect emission sources from raw materials\/services, such as those from the transportation and treatment of waste and upstream energy consumption of purchased goods.<\/li>\n\n\n\n
        4. Types of greenhouse gases include: Carbon Dioxide (CO2), Methane (CH4), Nitrous Oxide (N2O),\nHydrofluorocarbons\n(HFCs), Perfluorocarbons (PFCs), Sulfur Hexafluoride (SF6), and Nitrogen Trifluoride (NF3).<\/li>\n\n\n\n
        5. Purchased electricity refers to the carbon emission coefficients announced by the Bureau of Energy, Ministry of\nEconomic Affairs: 2021 electricity carbon emission coefficient = 0.509 kgCO2e\/kWh; 2022 electricity carbon\nemission coefficient = 0.495 kgCO2e\/kWh; 2023 electricity carbon emission coefficient = 0.494 kgCO2e\/kWh; 2024 electricity carbon emission coefficient = 0.474 kgCO2e\/kWh.<\/li>\n\n\n\n
        6. The method for consolidating greenhouse gas quantities is the operational control approach.<\/li>\n<\/ol>\n<\/div>\n\n\n\n
          <\/path><\/stop><\/stop><\/lineargradient><\/defs><\/svg><\/div>\n\n\n\n
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          The company’s refrigeration equipment uses R22, and the refrigerant filling amount<\/mark><\/mark> is recorded as follows:<\/span><\/div>\n\n\n\n

          Ozone-Depleting Substances Used by the Company in the Past\nThree Years<\/h2>\n\n\n\n
          Name of\nOzone-Depleting\nSubstance<\/strong><\/td>Unit<\/strong><\/td>2022<\/strong><\/td>2023<\/strong><\/td>2024<\/strong><\/td><\/tr>
          R22<\/td>Metric Tons CO\u2082e<\/td>0.4<\/td>0.25<\/td>0.03<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
          Notes:
          Ozone-depleting substances include Chlorofluorocarbons (CFCs), R11, R12, R22, Hydrochlorofluorocarbons\n(HCFCs), Halons, Carbon Tetrachloride (CCl4), 1,1,1-Trichloroethane, Hydrobromofluorocarbon (HBFC), and Methyl Bromide.<\/div>\n<\/div>\n<\/div>\n <\/div><\/div>\n\n\n\n
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          Energy Consumption<\/h2>\n\n\n\n
          The energy consumption of the company over the past three years is shown in the\ntable below:<\/div>\n\n\n\n

          TNP Company Energy Usage Over the Past Three Years<\/h2>\n\n\n\n
          Quantitative Indicators<\/strong><\/td>Unit<\/strong><\/td>2022<\/strong><\/td>2023<\/strong><\/td>2024<\/strong><\/td><\/tr>
          Electricity Usage<\/strong><\/td>kWh\/year<\/strong><\/td>2,439,120<\/td>2,424,360<\/td>2,153,200<\/td><\/tr>
          GJ<\/strong><\/td>8,781.83<\/td>8,727.70<\/td>7,751.52<\/td><\/tr>
          Gasoline Usage<\/strong><\/td>L\/year<\/strong><\/td>6,223.66<\/td>6,344.33<\/td>4,488.00<\/td><\/tr>
          GJ<\/strong><\/td>203.11<\/td>207.19<\/td>142.98<\/td><\/tr>
          Diesel Usage<\/strong><\/td>L\/year<\/strong><\/td>242<\/td>190<\/td>103<\/td><\/tr>
          GJ<\/strong><\/td>8.51<\/td>6.2<\/td>3.73<\/td><\/tr>
          Total Energy Usage<\/strong><\/td>GJ<\/strong><\/td>8,992.45<\/td>8,941.43<\/td>7,898.23<\/td><\/tr>
          Organization-\nSpecific Metric<\/strong><\/td>Unit<\/strong><\/td>Revenue\n(Million NTD) <\/td>Revenue\n(Million NTD) <\/td>Revenue\n(Million NTD) <\/td><\/tr>
          Organization-\nSpecific Metric Value<\/strong><\/td>Revenue\n(Million NTD)<\/strong><\/td>519.781<\/td>668.281<\/td>628.688<\/td><\/tr>
          Energy Intensity<\/strong><\/td>GJ\uff0fOrganizational\nMetric Value<\/strong><\/td>17.3<\/td>13.38<\/td>12.56<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
          Notes:<\/div>\n\n\n\n
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          1. The energy conversion for electricity is 1 kWh = 0.0036 GJ.<\/li>\n\n\n\n
          2. Coefficients are sourced from the Ministry of Environment's Gas Emission Factor Management Table 6.0.4 and the Greenhouse Gas Inventory Guidelines 2022.5 version. 1 kcal = 4.1868 KJ.<\/li>\n\n\n\n
          3. For 2022-2023, fuel heating values were calculated using the Ministry of Environment's Greenhouse Gas Emission Factor Management Table 6.0.4: gasoline 7,800 kcal\/L; diesel 8,400 kcal\/L; natural gas 8,000 kcal\/m\u00b3; liquefied petroleum gas 6,635 kcal\/L. 1 kcal = 4.1868 KJ.<\/li>\n\n\n\n
          4. For 2024, fuel heating values cited the Ministry of Environment's announcement dated February 13, 2025: gasoline 7,609 kcal\/L; diesel 8,642 kcal\/L.<\/li>\n\n\n\n
          5. For 2024, fuel heating values were calculated using the Ministry of Environment's Greenhouse Gas Emission Factor Management Table 6.0.4: natural gas 8,000 kcal\/m\u00b3; liquefied petroleum gas 6,635 kcal\/L. 1 kcal = 4.1868KJ.<\/li>\n<\/ol>\n<\/div>\n <\/div><\/div>\n\n\n\n
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            Energy-Saving Achievements<\/h2>\n\n\n\n
            The Company's current specific action plans and achievements in energy saving and carbon reduction are detailed below. Beyond our established carbon reduction strategies, once we begin to inventory Categories 3 to 6 greenhouse gas emissions, we will help reduce our clients' carbon emissions by focusing on minimizing product carbon footprints.<\/div>\n\n\n\n
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            1. Starting in mid-November 2023, we implemented a measure for night-shift printing personnel to start work earlier, and installed split air conditioning units in other night-shift work areas. These measures allow the central air conditioning system to have brief periods of rest, thereby reducing electricity consumption and energy emissions.<\/li>\n\n\n\n
            2. In 2024, we modified the heating system of the #2 lamination machine to match the\nmode of the #3 machine, to achieve energy saving and carbon reduction. This is estimated to save approximately 100 kWh per day, totaling 25,000 kWh, which is 90 GJ.<\/li>\n\n\n\n
            3. From the perspectives of air conditioning systems, electric lighting, and other electricity\nusage, implement energy-saving measures :\n
                \n
              1. Our plant has replaced traditional T5 fluorescent lights with LED T5 ones. This upgrade is expected to save 90,360.9 kWh of electricity annually, which translates to 325.30 GJ, and reduces electricity costs by approximately 42.5%.<\/li>\n\n\n\n
              2. Removed and replaced the 60-metric-ton chilled water air conditioning system with an air-cooled air conditioning one.
                Our plant has replaced its old chillers with new, more efficient models. This upgrade\nis expected to save 372.667 kW in daily power consumption. This translates to a total\nelectricity saving of approximately 20.3% over half a year (372.667KW \/ 24*8*220 working days). The relevant details are as follows: Power consumption of old chiller (kW) \/ Power consumption of new chiller (kW) \u00d7 100% = (372.667 \/ 1,836.6667) \u00d7 100% = 20.3%.<\/li>\n\n\n\n
              3. By installing indoor air conditioners in the Linkou Plant\u2019s printing area for night-shift production, we anticipate reducing electricity consumption by 161,981 kWh and cutting carbon emissions by 80.019 metric tons of CO2e.<\/li>\n\n\n\n
              4. Change air conditioning in the production area to VRV type, controlling temperature\nsettings.<\/li>\n\n\n\n
              5. Replace old water-cooled air conditioners in the office with energy-efficient grade 1\nsplit air conditioners.<\/li>\n\n\n\n
              6. Fill in the fish pond in the plant area to reduce water usage.<\/li>\n\n\n\n
              7. Implement online DCN approval and establish a digital engineering system.<\/li>\n<\/ol>\n<\/li>\n\n\n\n
              8. In 2023, total electricity consumption was 2,424,360 kWh, which decreased to 2,153,200\nkWh in 2024. This represents a total electricity saving of 271,160 kWh in 2024 compared\nto 2023, equivalent to approximately 489.02GJ. This 25.29% reduction in electricity consumption\nled to a decrease of 133.95 metric tons of CO2e emissions.<\/li>\n<\/ol>\n\n\n\n