Decarbonization of the transport sector...Fossil fuels Biofuels from crops Audi e-fuels Waste based...
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Dr. Hermann Pengg, EG-X, AUDI AG Decarbonization of the transport sector
Transcript of Decarbonization of the transport sector...Fossil fuels Biofuels from crops Audi e-fuels Waste based...
Dr. Hermann Pengg, EG-X, AUDI AG
Decarbonization of the transport sector
AUDI AG
14% 1% 33% 3%50%
Liquid & gaseous fuels Renewable electricity
Quellen: Eurostat, European Commission, DG Energy and Transport: European Energy and Transport, Trends to 2030Institut der deutschen Wirtschaft Köln – CO2-Regulierung in Europa
KurzstreckeLangstrecke
Electrification alone is not enough to reach
climate goals
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Fossil fuels Biofuels from crops Audi e-fuelsWaste based Electricity based
› High CO2-Emissions
› Other environmental
and health issues
› Limited arable land
› Food prod. competition
› Low CO2 reduction potential
›CO2-Reduction > 70% Well-to-Wheel
›No competition to food production
›100 % infrastructure compatible
Audi e-fuels
AUDI AG
Lifecycle Analysis (LCA): all emissions
monitored
vehicle
manufacturingexhaust pipe recycling
fuel
production
Currentlegislation
„well-to-wheel“
Source: Audi AG
„cradle to grave“
„tank-to-wheel“„well-to-tank“
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Who wins the „LCA race“?
AUDI AG I/XX Präsentationstitel Datum
10 20 30 40 50 60 70 80 90
0 Jahre
O.O km
GASOLINE
1.0 TFSI
(85KW)
BEV
(85KW)
500km RW
CNG
1.4 g-tron
(81KW)
25
29
49
24
23
100 110 120 130 140 150 160
104
89
56
∑ 153
∑ 141
∑ 105
g CO2-Äq./km
200.00O km
1
3
2
manufactu
ring
Fuel prod
tailpipe
Assumptions:
Compact car (A3)
NEDC
All cars same range
Lifetime 200.000 km
Neglect recycling
Fossil gasoline & CNG / EU electricity mix
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LCA race with green energy
AUDI AG I/XX Präsentationstitel Datum
10 20 30 40 50 60 70 80 90
0 Jahre
O.O km200.00O km
e-gasoline
1.0 TFSI
(85KW)
e-power
(85KW)
500km RW
e-gas
1.4 g-tron
(81KW)
25
29
49
35
20
100 110 120 130 140 150 160
1
∑ 60
∑ 49
∑ 50
g CO2-Äq./km
1
2
1
manufactu
ring
Fuel prod
tailpipe
Assumptions:
Compact car (A3)
NEDC
All cars same range
Lifetime 200.000 km
Neglect recycling
e-gasoline / e-gas / wind energy
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Green energy – not powertrain - determines CO2
AUDI AG I/XX Präsentationstitel Datum
10 20 30 40 50 60 70 80 90
0 Jahre
O.O km200.00O km
e-gasoline
1.0 TFSI
(85KW)
e-power
(85KW)
500km RW
e-gas
1.4 g-tron
(81KW)
25
29
49
35
20
100 110 120 130 140 150 160
1
∑ 60
∑ 49
∑ 50
g CO2-Äq./km
2∑ 153
∑ 141
∑ 105
1
1
AUDI AG
Audi e-
gas®
Audi
gasoline®
Audi e-
diesel®
Examples
AUDI AG
Film: “e-gas in space”
https://www.audi-
mediacenter.com/de/amtv/videos/2424
AUDI AG
A4 Avant g-tron and A5 Sportback g-tron
-80%CO2 emissions (wtw)
AUDI AG
Audi e-gas: minus 80% CO2 !11
CNG filling
station
Customer fills CNG
Mileage check
e-gas
injection
CNG
Verbrauch
SERVICE
Audi e-gas plant
External e-gas producers
A4 g-tron
Burning coal costs 97% less than OEM
penalty
Climate change costs
(Stanford)
Sources: Stanford 2014; EU 43/2009; Peiffer/Assmann; FQD; certificate stock market
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190
475
0
100
200
300
400
500
OEM Penalty 2020 1)
-97%
PP CO2 certificateMOI Biofuels quota av.
4045
220
€/tonCO2
Climate change costs
(US DOE)
OEM: automotive
MOI: mineral oil producer
PP: power production
Coal / gas PP cost parity
(DE)
1) OEM will have to pay penalty if electrification is too slow („CO2 gap“ by 2020)
Climate goals in transport can be reached,
and …
We need a holistic CO2 assessment: cradle-to-grave lifecycle analysis
Result: Green energy – not powertrain - determines CO2
Electrification of powertrains PLUS e-fuels technologies are necessary to
decrease transport emissions – cars, trucks, ships, planes - by minus 70%
(cradle-to-grave)
Legislation that includes (at least) well-to-wheel approach would help to
promote renewable fuels
