Results of trial calculations for LCAs and Scope 3

LCA & Scope 3 for High-voltage DC power supply (HVDC) Systems
LCA (Life Cycle Assessment )
Scope 3
Evaluation target
Category
Energy (electric, hydroelectric)
CO2 emissions (per vehicle)
0.09t-CO2
Scope of evaluation: Shindengen Three E Co., Ltd. factories
(1) Implement inventory analysis
(2) Evaluate effects of CO2 emissions
CO2 emissions (per vehicle)
1
Purchased goods and services
1.1t-CO2
4
Transport and delivery (upstream)
5
Waste products from operations
0.1t-CO2
7
Staff commuting
1.1t-CO2
9
Transport and delivery
(downstream)
9.3t-CO2
0.03t-CO2
Trial calculations conducted for part of 15 categories of Scope 3.
(1) Calculations using primary data
(2) Calculations using estimated values and secondary data