Greenhouse Gas Management

ASUS conducts greenhouse gas inventory on suppliers and OEMs with significant greenhouse gas emission according to "Corporate Value Chain (Criterion 3) Accounting and Report Standards". The inventory parameters were as follows:

Scope of Inventory:

  • Duration of data collection: January 1 to December 31, 2018
  • Business boundary: Scope I and II
  • Data allocation: based the proportion of ASUS products in total shipment
  • Global warming potential (GWP) emission coefficient: 2007 IPCC AR4 100-yr

Data Analysis:

ASUS conducted inventories on suppliers and OEMs with significant greenhouse gas emission and with potential water risk according to "Corporate Value Chain (Criterion 3) Accounting and Report Standards" and "Water Footprint" section from "CDP Questionnaire". The results were as follows:


Please see the ISO 50001 Energy Management System Certified Supplier List for further information.

Sustainable Operations Unit of Measure FY2017 FY2018
Scope 1 GHG emissions MTCO2e 6,463,830 4,021,396
Scope 2 GHG emissions MTCO2e 158,072,022 151,095,773
Total Electricity Consumed Million kilowatt hours (kWh) 168.2 160.7

Environmental performance above is assured by 3rd party following AA1000 standards.