Energy investment must increase by $33trn over three decades to limit global warming to 1.5°C
Energy sector investment scenario comparison, 2021–50 ($trn)
Current
spending trajectory
1.5°C
scenario
0
5
10
15
20
25
30
35
40
45
50
55
60
Energy efficiency
Renewables
Infrastructure
Innovation
Other*
Fossil fuels and nuclear
