Table 1 Future changes in rooftop carbon mitigation potential under different urban land expansion and power mix transformation scenarios
From: Carbon mitigation potential afforded by rooftop photovoltaic in China
Power mix transformation scenarios | Emission factor decline rate from 2020 to 2030 | Urban land expansion scenarios | Rooftop area growth rate from 2020 to 2030 | Carbon mitigation potential in 2030 (MT CO2) | Carbon mitigation potential change from 2020 to 2030 (MT CO2) |
|---|---|---|---|---|---|
STEPS | 10% | Low speed | 9% | 3730 | −72 |
High speed | 14% | 3901 | 99 | ||
APC | 30% | Low speed | 9% | 2901 | −901 |
High speed | 14% | 3034 | −768 |