Renewable energy technology transfer in developing countries is vital in addressing the global challenges of climate change and energy crises.However,the environmental impact,especially the carbon emission and mitigat...Renewable energy technology transfer in developing countries is vital in addressing the global challenges of climate change and energy crises.However,the environmental impact,especially the carbon emission and mitigation properties during technology transfer,has not been explored.In this study,six renewable energy technology transfer projects(four solar photovoltaic and two biogas projects)from China to Ethiopia have been studied using a life cycle assessment to identify the carbon footprint and comparative emission reduction potential between these projects.Results indicated:1)Solar photovoltaic and biogas technologies exhibit significant differences in greenhouse gas emissions and reduction potential characteristics.2)Solar photovoltaic technology demonstrates a more competitive effect in terms of carbon emission reduction and efficiency.3)Biogas technology exhibits a more favorable transfer effect on global mitigation benefits and costs.This study demonstrates that the renewable energy technology transfer project maintains a better low-carbon characteristic and substantially contributes to low-carbon energy transformation and climate change mitigation.展开更多
基金supported by the“Trilateral Cooperation on Biogas and Solar-Transitioning to Sustainable Energy Uses in public and private institutions including in the Agro-Industry in China–Ethiopia–Sri Lanka”(Grant No.00116770)the 2115 Talent Development Program of China Agricultural University.This work was also supported by the Chinese Ministry of Commerce,the Administrative Center for China’s Agenda 21(ACCA21)of the Chinese Ministry of Science and Technology,the Technology Transfer South-South Cooperation Center,the Ethiopian Ministry of Water and Energy,and the United Nations Development Programme。
文摘Renewable energy technology transfer in developing countries is vital in addressing the global challenges of climate change and energy crises.However,the environmental impact,especially the carbon emission and mitigation properties during technology transfer,has not been explored.In this study,six renewable energy technology transfer projects(four solar photovoltaic and two biogas projects)from China to Ethiopia have been studied using a life cycle assessment to identify the carbon footprint and comparative emission reduction potential between these projects.Results indicated:1)Solar photovoltaic and biogas technologies exhibit significant differences in greenhouse gas emissions and reduction potential characteristics.2)Solar photovoltaic technology demonstrates a more competitive effect in terms of carbon emission reduction and efficiency.3)Biogas technology exhibits a more favorable transfer effect on global mitigation benefits and costs.This study demonstrates that the renewable energy technology transfer project maintains a better low-carbon characteristic and substantially contributes to low-carbon energy transformation and climate change mitigation.