Breakdown of Energy Consumption

Breakdown of Energy Consumption 

Global energy usage in fiscal 2022 by the Astellas Group amounted to 2,048 terajoules (TJ), for a decrease of 2.0% (41 TJ) over the previous year. The percentage of total energy consumption accounted for by electricity is high because in each region a large amount of electricity is consumed by the operation of air conditioning equipment.
Astellas strives to reduce its energy consumption, including through the continued implementation of energy-saving measures and the introduction of highly efficient equipment.

The coefficient for converting electric energy use into calorific value has been changed from 9.97 GJ/MWh based on Japan's Act on Rationalizing Energy Use to a physical equivalent of 3.6 GJ/MWh. Figures from fiscal 2019 onward are retroactively adjusted. 

Breakdown Globally

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel 312 14 201 10 201 10 194 9
Gaseous fuel 1,000 45 992 48 1,001 48 962 47
Heat purchased 26 1 27 1 33 2 28 1
Electricity purchased
Renewable energy sourced
818
102
37
 
812
343
39
 
807
345
39
 
812
335
40
 
Natural energy
Wind power
Woodchip biomass
Geothermal heat
Photovoltaic
54
6
46
2
0.6
2



 
54
7
45
2
0.6
3



 
47
5
41
1
0.6
2



 
53
6
45
0
0.6
3



 
Total 2,210 - 2,087 - 2,089 - 2,048 -

 

Breakdown in Japan

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel 49 3 39 3 44 3 46 3
Gaseous fuel 905 57 866 57 869 57 817 56
Heat purchased 1 0 2 0 1 0 0 0
Electricity purchased
Renewable energy sourced
637
-
40
 
618
242
41
 
604
241
40
 
603
231
41
 
Natural energy
Photovoltaic
0.2
0.2
0
 
0.2
0.2
0
 
0.2
0.2
0
 
0.2
0.2
0
 
Total 1,592 - 1,524 - 1,518 - 1,467 -

 

Breakdown in US

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel
Renewable energy sourced
110
0.1
65
 
68
0.0
35
 
52
-
29
 
51
-
25
 
Gaseous fuel 11 6 52 27 45 25 61 30
Heat purchased - - - - - - - -
Electricity purchased
Renewable energy sourced
49
3
29
 
74
3
38
 
82
3
46
 
88
4
44
 
Natural energy
Geothermal heat
0.0
0.0
0
 
0.0
0.0
0
 
0.0
0.0
0
 
0.0
0.0
0
 
Total 169 - 194 - 178 - 200 -

 

Breakdown in Established Markets

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel 96 27 61 21 70 22 61 20
Gaseous fuel 84 24 73 25 87 27 84 27
Heat purchased 1 0 1 0 4 1 2 1
Electricity purchased
Renewable energy sourced
115
100
33
 
106
98
36
 
108
101
34
 
107
101
35
 
Natural energy
Wind power
Wood chip biomass
Geothermal heat
Photovoltaics
54
6
46
2
0.4
15
 
 
 
 
54
7
45
2
0.4
18
 
 
 
 
47
5
41
1
0.4
15
 
 
 
 
52
6
45
-
0.4
17
 
 
 
 
Total 351 - 296 - 316 - 306 -

 

Breakdown in Greater China

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel 0.1 0 0.3 1 0.6 1 0.3 1
Gaseous fuel 0.1 0 0.2 0 0.2 0 0.1 0
Heat purchased 24 69 25 72 27 72 25 73
Electricity purchased 10 30 9 27 10 26 9 26
Natural energy - - - - - - - -
Total 34 - 34 - 37 - 35 -

 

Breakdown in International Markets

(Unit: TJ)
ARC
  Fiscal 2019 Ratio
(%)
Fiscal 2020 Ratio
(%)
Fiscal 2021 Ratio
(%)
Fiscal 2022independent limited assurance Ratio
(%)
Liquid fuel
Renewable energy sourced
57
7
89
 
33
2
85
 
35
2
88
 
36
4
88
 
Gaseous fuel 0.5 1 0.6 1 - - - -
Heat purchased - - - - 1 3 0 1
Electricity purchased 7 10 5 14 3 8 5 12
Natural energy - - - - - - - -
Total 64 - 39 - 40 - 41 -