Annual Performance

Aspect Performance Indicators Unit 2022 Goals 2022 Results Status of AchievementNote
Greenhouse gases Scope 1 and Scope 2 GHG emissions intensity (base year: 2019) Tonnes CO2e/million NTD 10% reduction in emissions intensity compared to 2019 Emissions intensity decreased by 34.31% compared with 2019 Yes
Absolute reduction of Scope 1 and Scope 2 GHGs emissions Tonnes CO2e (Added science-based carbon reduction targets in 2023) - -
Renewable energy Ratio of renewable energy use to total electricity consumption % ≥6% 6.65% Yes
Water resources Water usage intensity (excluding recycled water) Cubic meters/million NTD 10% reduction compared to 2020 27.01% reduction compared to 2020 Yes
Waste Waste recycling rate % ≥83% 84.7% Yes
Waste generation intensity Tonnes/million NTD 3% reduction compared to 2021 5.88% reduction compared to 2021 Yes