1、 Institute of Climate Change and Sustainable Development,Tsinghua University Global Energy Technology Innovation Team,Harvard Kennedy School Harvard-China Project on Energy,Economy,and Environment,Harvard John A.Paulson School of Engineering and Applied Sciences May 2024 The Second Year of the Tsing

2、hua University Harvard University Project on Technological Systems and Innovation Policy for Climate Neutrality Synthesis report Tsinghua University Harvard University Project on Technological Systems and Innovation Policy for Climate Neutrality 1 1 Executive Summary This report provides a synthesis

3、 of the work in the second year of the China-US Deep Decarbonization Technology Innovation and Policy project.It summarizes the research findings of the 2022-2023 academic workshops on key decarbonization technologies,which focused on building heating;green hydrogen;carbon capture,utilization,and st

4、orage(CCUS);and hard-to-abate transportation modes.As summarized here,the work of the three teams separately and in the joint seminars provided up-to-date assessments on the status of these key technologies in both countries,including their current and projected costs and possible policies for accel

5、erating progress toward widespread implementation.The Foundation Provided in the Projects First Year The first year of the joint study was summarized in a report produced jointly by key members of the three teams,provided to the two countries national Climate Envoys at the time of the Glasgow Confer

6、ence of Parties to the UN Framework Conference on Climate Change,and made public shortly thereafter,in January 2022(https:/www.belfercenter.org/publication/harvard-tsinghua-joint-statement-carbon-neutrality-pathways-china-and-united-states).The report pointed out that,despite the many nuanced differ