Page 43 - Managing Global Warming

30 Managing Global Warming

1000 900 800 700 600 500 400 300 200 Cumulative emissions (Gt(C)) 100 0
2100 2090 2080 Net emissions (Gt(C) year –1 )
Annual and cumulative emissions projections 2014–2100 2070 2060

2050. 2050

by 2040 GGR (Gt(C) year –1 ) Cumulative emissions (Gt(C))
2Gt(C)/yr 2030 2020

at 15 10 5 0 2010
stabilize Annual emissions/GGR (Gt(C) year –1 ) 12.0 Gt(C) year –1 Emissions (Gt(C) year –1 ) Target cum emissions

and Peak GGR 0 TFC
2025
in
peak 2100 2090
CIR—emissions 2080 2070 TFC/year (EJ)

70% Annual energy projections 2014–2100 2060 2050 ZEE/year (EJ)
+ 2040
REC 2030

40% FF/year (EJ)
+ 2020
ZEE 1800 1400 1200 1000 800 600 400 Total final consumption (EJ) 1600 200 0 2010
—cont’d 1.8°C:

2.2 7: +1.8°C ZEE index 8
Box Scenario