Appendix: Directly reported water, production, and electricity data
A.1 Water & production data
Directly reported water usage and consumption on a per unit basis (m3/vehicle) are provided in Table A.
1 and categorized according to activity. In this table, only Volkswagen’s water consumption is a derived value.
Volkswagen directly reports per unit water usage, however, it also provides per unit wastewater figures of 3.72,
4.00, 3.88, 3.92, and 3.82 m3/vehicle for the years 2006 through 2010, respectively (Volkswagen
Aktiengesellschaft 2011). Thus Volkswagen’s manufacturing water consumption is taken to be the difference of
these two values (e.g. 1.19 m3/vehicle in 2010).
Also in Table A. 1, it should be noted that multiple years’ data are included for Toyota due to
discrepancies in the reported data between successive years’ sustainability reports. Part of this discrepancy is due
to the 2010 report giving manufacturing water consumption and the 2011 report giving company-wide water
consumption. However, the reported manufacturing water figures are higher than the company-wide water
figures leading us to question the validity and classification of one of the year’s data.
Table A. 1 Directly reported per unit water usage and consumption (m3/vehicle)
Usage (m3/vehicle)
OEM
Consumption (m3/vehicle)
References
Activity
2006 2007 2008 2009 2010 2006 2007 2008 2009 2010
BMW
2.99
2.61
2.56
2.56
2.31
-
-
-
-
-
Mfg.
Ford
7.60
6.20
5.60
5.20
4.80
-
-
-
-
-
Mfg.
-
-
-
-
4.70
-
-
-
-
-
5.44
5.38
5.34
5.40
5.01
1.72
1.38
1.46
1.48
1.19
General
Motors
(BMW Group 2010) p.
86-87
(Ford Motor Company
2011b) p. 378
Comp.-
(General Motors
wide
Company 2011b) p. 36
(Volkswagen
Volkswagen
Mfg.
Aktiengesellschaft 2011)
p. 66
Kia
Comp.-
(Kia Motors Corporation
-
-
-
-
-
-
-
4.80
4.90
4.90
wide
2011) p. 81
Daimler Cars -
-
-
-
-
-
6.20
5.80
6.00
-
Mfg.
(Daimler 2010) p. 2
-
-
-
-
-
13.1
12.2
18.1
-
Mfg.
(Daimler 2010) p. 2
Daimler
Trucks
-
(Toyota Motor
Toyota 2010 -
-
-
-
-
4.10
4.10
4.60
4.40
-
Mfg.
Corporation 2010a) p.
33
Toyota 2011 -
Toyota
Australia
-
-
-
-
-
3.60
3.80
3.60
3.70
Comp.wide
(Toyota Motor
Corporation 2011c) p.
33
(Toyota Motor
-
-
-
-
-
4.23
3.72
3.02
3.56
3.84
Mfg.
Corporation Australia
Ltd. 2011) p. 39
Mfg = Manufacturing, Comp.-wide = Company-wide
Directly reported water inflows and outflows are provided in Table A. 2 in m3. Chrysler did not publish
its first sustainability report until 2010 which accounts for the lack of water data prior to that year. For the
1
information listed in Table A. 2, the difference between water input and water discharge for a particular OEM is
water consumption. These values for BMW, Chrysler, Mazda, and Nissan are provided in
Mfg = Manufacturing, Comp.-wide = Company-wide
Table A. 3. As Honda and Daimler directly report water consumption in cubic meters, these values
are also included in
Mfg = Manufacturing, Comp.-wide = Company-wide
Table A. 3. Note that multiple years’ data are included for Daimler and Honda due to discrepancies in
the reported data between successive years’ sustainability reports.
Table A. 2 Directly reported water inflows and wastewater discharges (m3)
OEM
BMW
Chrysler
Water Input (m3)
Activity
2006
2007
2008
2009
2010
3,500,197
4,017,541
3,682,420
3,222,376
3,418,916
-
-
-
-
10,684,609
Mfg
References
All years: (BMW Group 2010)
p. 87
Comp.-
(Chrysler Group LLC 2011a) p.
wide
59
2006: (Hyundai Motor
Hyundai
16,852,000 14,793,000 16,800,000 16,987,000 19,662,000
Comp.-
Company 2011)
wide
p. 45, 2007-2010: (Hyundai
Motor Company 2012) p. 43
2006: (Mazda Motor
Corporation 2007b) p. 49, 2007:
(Mazda Motor Corporation
Mazda
28,800,000 20,900,000 15,930,000 14,861,000 15,269,000
Comp.wide
2008b) p. 47, 2008: (Mazda
Motor Corporation 2009b) 41,
2009: (Mazda Motor
Corporation 2010b) p. 39, 2010:
(Mazda Motor Corporation
2011b) p. 41
Nissan
OEM
23,676,000 22,802,000 20,902,000 15,629,000 25,851,000
3
Water Discharge (m )
2006
2007
2008
2009
2010
BMW
-
-
-
-
2,427,754
Chrysler
-
-
-
-
7,057,625
Mfg
All years: (Nissan Motor Co.
Ltd. 2011b) p. 37
Activity
References
Mfg
(BMW Group 2010) p. 86
Comp.-
(Chrysler Group LLC 2011a) p.
wide
59
2006: (Mazda Motor
Corporation 2007b) p. 49, 2007:
(Mazda Motor Corporation
Mazda
20,600,000 8,330,000
7,670,000
7,313,000
7,607,000
Comp.-
2008b) p. 47, 2008: (Mazda
wide
Motor Corporation 2009b) 41,
2009: (Mazda Motor
Corporation 2010b) p. 39, 2010:
(Mazda Motor Corporation
2
2011b) p. 41
Nissan
17,401,000 16,987,000 15,970,000 10,436,000 19,784,000
Mfg
All years: (Nissan Motor Co.
Ltd. 2011b) p. 37
Mfg = Manufacturing, Comp.-wide = Company-wide
Table A. 3 Calculated water consumptions for reported water inflows and discharges
Water Consumption (1,000 m3)
OEM
Activity
References
2006
2007
2008
2009
2010
BMW
-
-
-
-
991
Chrysler
-
-
-
-
3,626
14,74
15,19
0
0
-
-
-
Mfg
(Daimler 2008a) p. 39
16,20
15,40
12,00
0
0
0
-
Mfg
(Daimler 2010) p. 2
15,67
11,88
14,08
3
6
3
Mfg
(Daimler 2011a) p. 3
Comp.-wide
(Honda Motor Company 2010) p. 15
Comp.-wide
(Honda Motor Company 2011) p. 45
Daimler 2008
Mfg
Companywide
Daimler 2010
-
Daimler 2011
-
-
18,13
22,63
26,80
33,80
33,30
0
2
0
0
0
Honda 2011
-
-
11,70
11,80
11,70
0
0
0
Mazda
8,200
8,260
7,548
7,662
Comp.-wide
Error! Reference source not found.
Nissan
6,275
4,932
5,193
6,067
Mfg
Error! Reference source not found.
Honda 2010
12,57
0
5,815
Mfg = Manufacturing, Comp.-wide = Company-wide
Production data for the twelve OEMs between 2006 and 2010 are provided in Table A. 4. These figures
are taken predominantly from sustainability or annual reports where available. In the case of Chrysler, Ford,
Hyundai, and Kia, however, production figures for select years were unavailable. In this case, data from the
International Organization of Motor Vehicle Manufacturers (OICA) was used.
Table A. 4 Number of vehicles produced by OEMs from 2006 to 2010
OEM
2006
2007
2008
2009
2010
References
BMW
1,366,838
1,541,503
1,439,918
1,258,417
1,481,253
All years: (BMW Group 2011) p. 5
2006: (OICA 2007), 2007: (OICA
Chrysler
2,544,590 2,538,624
1,893,068
953,694
1,571,662
2008), 2008: (OICA 2009), 20092010: (Chrysler Group LLC 2011b)
Daimler
Buses
2006: (Daimler 2008b) p. 92, 200737,111
38,188
42,106
32,666
39,405
2008: (Daimler 2009) p. 100, 20092010: (Daimler 2011b) p. 132
2006: (Daimler 2008b) p. 82, 2007-
Daimler Cars
1,230,951
1,300,089
1,338,245
1,031,562
1,312,456
2008: (Daimler 2009) p. 90, 20092010: (Daimler 2011b) p. 122
Daimler
Trucks
2006: (Daimler 2008b) p. 86, 2007509,511
468,967
472,942
235,474
360,896
2008: (Daimler 2009) p. 94, 20092010: (Daimler 2011b) p. 126
3
2006: (Daimler 2008b) p. 92, 2007Daimler Vans 252,767
289,649
296,492
156,667
227,975
2008: (Daimler 2009) p. 100, 20092010: (Daimler 2011b) p. 130
Daimler Total 2,030,340
2,096,893
2,149,785
1,456,369
1,940,732
2006: (OICA 2007), 2007: (Ford
Motor Company 2008), 2008: (Ford
Ford
6,506,847 5,522,000
4,451,000
4,695,000
5,351,000
Motor Company 2009), 2009: (Ford
Motor Company 2010), 2010: (Ford
Motor Company 2011a)
2006-2007: (General Motors
General
Motors
9,181,000
9,286,000
8,144,000
6,503,000
8,714,000
Corporation 2008), 2008-2010:
(General Motors Company 2011a) p.
45
2006: (Honda 2008), 2007-2008:
Honda
3,633,000
3,911,000
3,957,000
3,012,000
3,643,000
(Honda 2009), 2009-2010: (Honda
2011a)
2006: (OICA 2007), 2007: (OICA
2008), 2008: (Hyundai Motor
Hyundai
2,505,027
2,617,725
4,185,702
4,630,786
3,626,151
Company 2009) p. 13, 2009:
(Hyundai Motor Company 2010a) p.
13, 2010: (Hyundai Motor Company
2010b) p. 13
2006: (OICA 2007), 2007-2009: (Kia
Kia
1,270,722
1,369,198
1,395,580
1,545,835
2,138,802
Motors Corporation 2010) p. 20,
2010: (Kia Motors Corporation 2011)
p. 73
2006: (Mazda Motor Corporation
2007a), 2007: (Mazda Motor
Corporation 2008a), 2008: (Mazda
Mazda
1,285,320
1,286,808
1,349,274
983,867
1,307,540
Motor Corporation 2009a), 2009:
(Mazda Motor Corporation 2010a),
2010: (Mazda Motor Corporation
2011a)
2006: (Nissan Motor Co. Ltd. 2007)
p. 42, 2007: (Mazda Motor
Nissan
3,428,981
3,431,398
3,395,065
2,953,216
4,053,701
Corporation 2008a), 2008: (Mazda
Motor Corporation 2009a), 20092010: (Nissan Motor Co. Ltd. 2011a)
2006: (Toyota Motor Corporation
2007), 2007: (Toyota Motor
Corporation 2008), 2008: (Toyota
Toyota
9,017,786
9,497,754
9,225,236
7,234,439
8,557,351
Motor Corporation 2009), 2009:
(Toyota Motor Corporation 2010b),
2010: (Toyota Motor Corporation
2011d)
Toyota
Australia
111,600
148,900
141,400
96,800
119,500
All years: (Toyota Motor Corporation
2011b)
2006: (Vokswagen Aktiengesellschaft
Volkswagen
5,659,578 6,191,618
6,346,515 6,054,829
7,357,505
2007) p. 2, 2007-2008: (Vokswagen
Aktiengesellschaft 2009) p. 1, 2009-
4
2010: (Volkswagen
Aktiengesellschaft 2011) p. 3
Table A. 5 summarizes the directly reported non-manufacturing water data for Toyota Australia,
Chrysler, and Honda. Toyota Australia provides water consumption data for 2007 through 2010 (Toyota Motor
Corporation Australia Ltd. 2011). Chrysler reports a 2010 non-manufacturing discharge to public sewers of
561,188 m3 (Chrysler Group LLC 2011a). Though Chrysler’s non-manufacturing discharge neglects any water
lost through consumption, this loss is assumed to be small such that the 561,188 m3 approximates total nonmanufacturing water usage and enables comparison with other OEMs’ reported values.
Honda provides relative non-manufacturing water data in both its 2010 and 2011 sustainability reports,
but only in the 2010 version are exact figures retrievable and only for the year 2010. In this document, Honda
reports water data for tap water, groundwater, and rainwater for manufacturing-related activities by region as
shown in Error!
Reference source not found.. This information is maintained as water consumption
data here so that it can be compared to the company-wide figures presented in
Mfg = Manufacturing, Comp.-wide = Company-wide
Table A. 3. The actual classification is unclear as the source table is titled “Manufacturing-related
energy and water consumption, and waste by region” whereas the specific row header delineating the water
figures is titled “Water use” in Honda’s 2010 sustainability report (Honda Motor Company 2010). Summing all
of the data in Table A. 6 yield a manufacturing water consumption of 26,095,000 m3 which, when subtracted
from the 2010 company-wide water consumption of 33,300,000 m3 (Honda Motor Company 2010), equals a
non-manufacturing water consumption of 7,205,000 m3.
Table A. 5 Directly reported non-manufacturing water use/consumption data
Use (m3)
Consumption (m3)
2010
2007
2008
2009
2010
-
56,508
32,277
41,230
31,670
Non-manufact.
Chrysler
561,188
-
-
-
-
Use Discharge
(Chrysler Group LLC 2011a) p. 59
Honda 2010
-
-
-
-
7,205,000
Non-manufact.
(Honda Motor Company 2010) p. 15
OEM
Activity
Toyota
Australia
References
(Toyota Motor Corporation Australia Ltd.
2011) p. 39
Table A. 6 Honda 2010 reported manufacturing-related water consumption (Honda Motor Company 2010)
Regional Water Use
North
South
America
America
Europe
Asia/Oceania
China
Japan
Tap water (1,000 m3)
2,031
129
410
4,872
3,543
4,074
Groundwater (1,000 m3)
1,692
1,128
71
3,907
64
4,084
14
0
3
8
0
65
Rainwater (1,000 m3)
A.2 Electricity data
Energy consumption data are usually reported in automotive sustainability reports. The data are
available in a variety of units (MWh/vehicle, TJ, GWh, TOE/year) which have been converted to a MWh/vehicle
5
basis in Table A. 7 and Table A. 8. Eleven OEMs report energy consumption on a global basis (Table A. 7),
however, regional data were also collected where available (Table A. 8) to perform a more localized analysis.
Table A. 7 Directly reported global total energy consumption by OEM
OEM
BMW
Year
2007
2.78 MWh/vehicle
2.78
2008
2.8 MWh/vehicle
2.80
2009
2.89 MWh/vehicle
2.89
2010
2.75 MWh/vehicle
2.75
2008
Hyundai
Kia
Mazda
27,128,999 GJ
Reference
(MWh/vehicle)
3.28
Daimler
Honda
Consumption
3.28 MWh/vehicle
2010
GM
Consumption
Energy
Units
2006
Chrysler
Ford
Total Energy
4.79
10,972 GWh
5.10
2009
8,937 GWh
6.14
2010
10,328 GWh
5.32
2005
3,272 kWh/vehicle
3.27
2006
3,576 kWh/vehicle
3.58
2007
3,173 kWh/vehicle
3.17
2008
3,561 kWh/vehicle
3.56
2009
3,272 kWh/vehicle
3.27
2010
3,087 kWh/vehicle
3.09
2005
3.56 MWh/vehicle
3.56
2010
2.59 MWh/vehicle
2.59
2009
40,400 TJ
3.73
2010
42,900 TJ
3.27
2006
36,040 TJ
4.00
2007
34,278 TJ
3.64
2008
37,219 TJ
2.47
2009
37,183 TJ
2.23
2010
42,384 TJ
3.25
2008
300,100 TOE/yr
2.50
2009
281,000 TOE/yr
2.11
2010
328,800 TOE/yr
1.79
2006
20,273 TJ
4.38
2007
21,938 TJ
4.74
2008
16,609 TJ
3.42
2009
13,455 TJ
3.80
(BMW Group 2010) p. 87
(Chrysler Group LLC 2011a)
p. 55
(Daimler 2011a) p. 61
(Ford Motor Company 2011b)
p. 375
(General Motors Company
2011b) p. 35
(Honda 2011b) p. 18
(Hyundai Motor Company
2011) p. 23
(Hyundai Motor Company
2012) p. 38
(Kia Motors Corporation 2011)
p. 44
(Mazda Motor Corporation
2007b) p. 50
(Mazda Motor Corporation
2008b) p. 48
(Mazda Motor Corporation
2009b) p. 42
(Mazda Motor Corporation
6
OEM
Year
Energy
Total Energy
Consumption
Units
Consumption
Reference
(MWh/vehicle)
2010b) p. 40
Nissan
Volkswagen
2010
14,384 TJ
3.06
2006
28,148 TJ
2.28
2007
27,902 TJ
2.26
2008
23,331 TJ
1.91
2009
23,491 TJ
2.21
2010
32,337 TJ
2.22
2006
2.89 MWh/vehicle
2.89
2007
2.66 MWh/vehicle
2.66
2008
2.71 MWh/vehicle
2.71
2009
2.81 MWh/vehicle
2.81
2010
2.55 MWh/vehicle
2.55
(Mazda Motor Corporation
2011b) p. 64
(Nissan Motor Co. Ltd. 2011b)
p. 30
(Volkswagen
Aktiengesellschaft 2011) p. 64
Table A. 8 Directly reported regional total energy consumption by OEM
OEM
Honda
Hyundai
Nissan
Nissan
Nissan
Toyota
Region
Japan
South
Korea
Japan
North
America
Europe
North
America
Year
Total Energy
Consumption
Energy
Units
Consumption
Reference
(MWh/vehicle)
2008
17170
TJ
3.77
2009
14740
TJ
4.87
2010
15040
TJ
4.21
2008
28505
TJ
2.90
2009
26459
TJ
2.68
2010
29711
TJ
4.73
2006
17011
TJ
3.96
2009
14912
TJ
4.63
2010
19059
TJ
4.67
2006
6419
TJ
1.43
2009
4231
TJ
1.61
2010
7133
TJ
1.95
2006
2945
TJ
1.26
2009
2590
TJ
1.84
2010
2870
TJ
1.51
2007
6.7
MMBTU/vehicle
1.96
2008
6.9
MMBTU/vehicle
2.02
2009
7.6
MMBTU/vehicle
2.23
(Honda 2011b) p. 44
(Hyundai Motor
Company 2012) p. 38
(Nissan Motor Co. Ltd.
2011b) p. 30
(Nissan Motor Co. Ltd.
2011b) p. 30
(Nissan Motor Co. Ltd.
2011b) p. 30
(Toyota Motor
Corporation 2011a) p. 25
7
OEM
Region
Year
Total Energy
Consumption
2010
7.5
Energy
Units
Consumption
Reference
(MWh/vehicle)
MMBTU/vehicle
2.20
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