Global Warming Prevention

 

Trends in greenhouse gas emissions at business sites

IndicatorUnitFY2020FY2021FY2022FY2023
Total GHG emissions10 ktons-CO265.860.054.051.6
 CO2emissions (*1)10 ktons-CO265.359.853.851.3
Emissions other CO2 (*2)10 ktons-CO20.50.20.20.3
  • (*1)
    CO2 emissions:The CO2 conversion factor for purchased electricity in the Environmental Action Plan results report is calculated as 0.461 ton-CO2/MWh in FY 2019, 0.444 ton-CO2/MWh in FY 2020, 0.441 ton-CO2/MWh in FY 2021 and 0.436 ton-CO2/MWh in FY 2022.
  • (*2)
    Emissions other CO2:These are converted to equivalent amounts of CO2 using the global warning potential (GWP) of each gas.

Trends in Energy Usage

IndicatorUnitFY2020FY2021FY2022FY2023
Energy usage for manufacturing (total)PJ5.885.575.094.88
Energy usage for distributionPJ0.771.030.630.47
Usage of renewable energyGWh126242320440
Ratio of renewable energy to total electricity consumption%10.120.730.042.7
Energy used in data centersGWh493425389353
PUE in data centers-1.561.561.571.60

Trend in CO2 emission from Transportation

IndicatorUnitFY2020FY2021FY2022FY2023
CO2 emission from Transportationktons-CO253714432

GHG Emissions Report Based on GHG Protocol

IndicatorFY2020FY2021FY2022FY2023
ktons-CO2% (*7)ktons-CO2% (*7)ktons-CO2% (*7)ktons-CO2% (*7)
Upstream (Scope3)Purchased goods and services1,19221.41,30418.21,36125.01,08627.3
Capital goods150.3130.2110.270.2
Fuel and energy-related activities not included in Scopes 1 and 2991.8941.3851.6822.1
Transportation and distribution (Upstream)530.9711.0440.8320.8
Waste generated in operations40.140.140.130.1
Business travel270.5230.3480.9711.8
Employee commuting50.160.150.150.1
Leased assets (Upstream)881.6640.9721.3441.1
Reporting company (Scope 1,2)Direct emissions (Scope 1)751.3701.0651.2641.6
Indirect emissions from energy sources (Scope 2)583 (*3)
540 (*4)

9.7
530 (*3)
428 (*4)

6.0
476 (*3)
341 (*4)

6.3
451 (*3)
268 (*4)

6.7
Downstream (Scope 3)Transportation and distribution (Downstream)00.000.000.000.0
Processing of sold products120.2160.2160.3120.3
Use of sold products3,470 (*6)62.25,073 (*6)70.73,358 (*6)61.72,28357.4
End-of-life treatment of sold products1 (*6)0.08 (*6)0.16 (*6)0.140.1
Leased assets (Downstream)N/A (*5)-N/A-N/A-N/A-
FranchisesN/A-N/A-N/A-N/A-
InvestmentN/A-N/A-270.5170.4
Scope3 total4,96689.06,67693.15,03792.53,64691.7
  • (*3)
    Location-based
  • (*4)
    Market-based
  • (*5)
    N/A : Not Applicable
  • (*6)
    In line with the improvement in the accuracy of data collection, we have retroactively adjusted the figures.
  • (*7)
    The percentage of total GHG emissions (Scope 1 + Scope 2[Market-based] + Scope 3) when Scope 2 emissions are calculated using the market-based method.
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