The objective of this study is to provide the policy options for mitigating CO2 emissions via providing the advanced and efficient technology in the energy system, namely, power sector, industrial sector, residential sector, commercial sector and transport sector. Carbon Capture and Storage (CCS) is an important technology option for cutting down such emissions. Moreover, efficient The objective of this study is to provide the policy options for mitigating CO2 emissions via providing the advanced and efficient technology in the energy system, namely, power sector, industrial sector, residential sector, commercial sector and transport sector. Carbon Capture and Storage (CCS) is an important technology option for cutting down such emissions. Moreover, efficient