Page 69 - Managing Global Warming

Greenhouse gas removal and zero emissions energy production 43

by Continued
7Gt(C)/yr 1000 900 800 700 600 500 400 300 200 Cumulative emissions (Gt(C)) 100 0

to 2100 2090 Net emissions (Gt(C) year –1 )
reducing 2080

2028 Annual and cumulative emissions projections 2014–2100 2070 2060
peak 2050 2040 GGR (Gt(C) year –1 ) Cumulative emissions (Gt(C))
2066—emissions 2030 2020 2010

in 15 –1 10 5 0 –5 –10 Annual emissions/GGR (Gt(C) year ) –15 Emissions (Gt(C) year –1 ) Target cum emissions
peaking Peak GGR 10.0 Gt(C) year –1 in 2066

and
2025 2100
starting 2090

GGR 2080 2070 TFC/year (EJ)
10Gt(C)/yr Annual energy projections 2014–2100 2060 ZEE/year (EJ)

+ 2050 2040
CIR 2030
15% FF/year (EJ)
+ 2020
ZEE 1800 1600 1400 1200 1000 800 600 400 200 0 2010
—cont’d 1.5°C: Total final consumption (EJ) ZEE index 13

2.2 20: +1.5°C
Box Scenario 2062.