Greenhouse gas emission regulation and renewable energy promotion policies have been implemented in many countries.Yet these two kinds of regulation policies have complex interactions between each other,and can either...Greenhouse gas emission regulation and renewable energy promotion policies have been implemented in many countries.Yet these two kinds of regulation policies have complex interactions between each other,and can either enhance or reduce the overall emission reduction efficiency.If not well tuned,these regulation policies may deviate from their original intention and lead to unnecessary social cost.Hence,the policy effectiveness,cost effectiveness,and dynamic efficiency of different policy mixtures between emission trading and renewable energy subsidy are studied based on a novel dynamic simulation platform of power economy and power system.Simulation results show that these two kinds of regulation policy can coexist,but a good coordination between the emission trading and the renewable energy subsidy can achieve better emission reduction outcomes.展开更多
The subsidy, as a measure, is widely applied by governments at all levels around the world as a way of policy interventions. However, there are two completely opposite opinions of subsidies on energy and environmental...The subsidy, as a measure, is widely applied by governments at all levels around the world as a way of policy interventions. However, there are two completely opposite opinions of subsidies on energy and environmental protection. The only reason for subsidy in existence is the internalization of external benefit. The paper firstly examines the energy subsidy policies relevant to climate change mitigation in China and their effectiveness, then points out the deficiency existing in energy conservation policies and renewable energy development policies, and finally suggests that China should exert positive role of subsidy policies and reduce negative effects in promoting climate change mitigation.展开更多
基金This work was jointly supported by the Major Projects on Planning and Operation Control of Large Scale Grid,State Grid Corporation of China(SGCC-MPLG001-2012)State Grid EPRI Project(YS11002)the National Natural Science Foundation of China(91024028).
文摘Greenhouse gas emission regulation and renewable energy promotion policies have been implemented in many countries.Yet these two kinds of regulation policies have complex interactions between each other,and can either enhance or reduce the overall emission reduction efficiency.If not well tuned,these regulation policies may deviate from their original intention and lead to unnecessary social cost.Hence,the policy effectiveness,cost effectiveness,and dynamic efficiency of different policy mixtures between emission trading and renewable energy subsidy are studied based on a novel dynamic simulation platform of power economy and power system.Simulation results show that these two kinds of regulation policy can coexist,but a good coordination between the emission trading and the renewable energy subsidy can achieve better emission reduction outcomes.
文摘The subsidy, as a measure, is widely applied by governments at all levels around the world as a way of policy interventions. However, there are two completely opposite opinions of subsidies on energy and environmental protection. The only reason for subsidy in existence is the internalization of external benefit. The paper firstly examines the energy subsidy policies relevant to climate change mitigation in China and their effectiveness, then points out the deficiency existing in energy conservation policies and renewable energy development policies, and finally suggests that China should exert positive role of subsidy policies and reduce negative effects in promoting climate change mitigation.