Greenhouse Gas Inventory Framework

Inventory Framework
The Company compiles its GHG inventory in accordance with ISO 14064-1:2018, and commissioned BSI Taiwan to carry out verification according to ISO 14064-3:2019.

GHG Inventory Method

Plans of Subsidiaries to Compile an Inventory
According to the Sustainable Development Roadmap of TWSE/TPEx-listed Companies announced by the FSC in March 2022, companies with a capital of NT$10 billion and above must complete their GHG inventory in 2025 and complete verification in 2027. The timeline is as follows :

Greenhouse gas emissions in 2025 increased by 980,311 metric tons (4.2%) compared to 2024, mainly due to an increase of 2.375 billion kWh in power supplied to Taipower in 2025 compared to 2024 due to national electricity supply stability needs.