
126 Engineering Response to Climate Change
200
Hydrogen
POP6/MDG–
POP6/MDG+/SPA4.5 POP9/MDG+/SPA4.5 POP14/MDG+/SPA4.5
POP9/MDG– POP14/MDG–
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
150
100
50
0
200
150
100
50
0
200
150
100
(EJ)
50
0
200
150
100
(EJ)
50
0
2005
2015
2025
2035
2045
2055
2065
2075
2085
2095
200
Hydrogen
Gas
Electricity
Biofuel
Oil
Hydrogen
Gas
Electricity
Biofuel
Oil
150
100
(EJ)
50
0
200
150
100
(EJ)
50
0
2005
2015
2025
2035
2045
2055
2065
2075
2085
2095