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Gleaning insights from German energy transition and large-scale underground energy storage for China’s carbon neutrality

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International Journal of Mining Science and Technology 2023年第5期33卷 529-553页

作者： Yachen Xie Xuning Wu Zhengmeng Hou Zaoyuan Li Jiashun Luo Christian Truitt Lüddeke Liangchao Huang Lin Wu Jianxing Liao Research Centre of energy Storage Technologies Clausthal University of TechnologyGoslar 38640Germany State Key Laboratory of Geomechanics and Geotechnical Engineering Institute of Rock and Soil MechanicsChinese Academy of SciencesWuhan 430071China Institute of Subsurface energy Systems Clausthal University of TechnologyClausthal-Zellerfeld 38678Germany State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation Southwest Petroleum UniversityChengdu 610500China Sino-German Research Institute of Carbon Neutralization and Green Development Zhengzhou UniversityZhengzhou 450000China School of Civil Engineering Guizhou UniversityGuiyang 550025China

The global energy transition is a widespread phenomenon that requires international exchange of experiences and mutual ***’s success in its first phase of energy transition can be attributed to its adoption of smart energy technology and implementation of electricity futures and spot marketization,which enabled the achievement of multiple energy spatial–temporal complementarities and overall grid balance through energy conversion and reconversion *** China can draw from Germany’s experience to inform its own energy transition efforts,its 11-fold higher annual electricity consumption requires a distinct *** recommend a clean energy system based on smart sector coupling(ENSYSCO)as a suitable pathway for achieving sustainable energy in China,given that renewable energy is expected to guarantee 85%of China’s energy production by 2060,requiring significant future electricity storage ***,renewable energy storage remains a significant *** propose four large-scale underground energy storage methods based on ENSYSCO to address this challenge,while considering China’s national *** proposals have culminated in pilot projects for large-scale underground energy storage in China,which we believe is a necessary choice for achieving carbon neutrality in China and enabling efficient and safe grid integration of renewable energy within the framework of ENSYSCO.

关键词： Carbon neutrality energy transition Large-scale underground energy storage Sector coupling

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Capacity Market Mechanism Design,Considering Network Optimization and energy transition

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CSEE Journal of Power and energy Systems 2024年第4期10卷 1676-1687页

作者： Nan Shang Yihang Song Xiang Zhang You Lin China Southern Power Grid Co. Ltd.Guangzhou 510663China Southern Methodist University Junkins 3086251 Airline Road DallasTX 75205US

The coordination of enrgy transition,fixed cost recovery,and sufficient generation supply leads to a new challenge for a traditional capacity market ***,in order to better match network expansion at the same time,it is crucial to redesign the capacity market mechanism considering system *** this paper,a novel capacity market mechanism is proposed considering spot market operations,network expansion,and energy transition,which can minimize the total cost of capacity investment,network expansion,and generation operations,while satisfying the energy transition constraints and topology ***,the capacity market mechanism co-ordinated with spot market operations is illustrated,in which the energy transition and network constraints are ***,a bi-level optimization model is established where the trade organizers minimize the total cost of both investment and operations,subject to the spot power market simultaneously minimizing the local dispatching *** numerical results of a test system show that more economical capacity portfolios can be obtained by constructing reasonable transmission lines,thereby obtaining a more optimal market cost.A detailed multi-scenario simulation is further analyzed to verify the effectiveness of the proposed market mechanism.

关键词： Capacity market energy transition network expansion spot market operation

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Perspectives on Future Power System Control Centers for energy transition

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Journal of Modern Power Systems and Clean energy 2022年第2期10卷 328-344页

作者： Antoine Marot Adrian Kelly Matija Naglic Vincent Barbesant Jochen Cremer Alexandru Stefanov Jan Viebahn Reseau de Transport d'Electricite ParisFrance Electric Power Research Institute DublinIreland TenneT Amhemthe Netherlands TU Delft Delftthe Netherlands

Today's power systems are seeing a paradigm shift under the energy transition,sparkled by the electrification of demand,digitalisation of systems,and an increasing share of decarbonated power *** of these changes have a direct impact on their control centers,forcing them to handle weather-based energy resources,new interconnections with neighbouring transmission networks,more markets,active distribution networks,micro-grids,and greater amounts of available ***,these changes have translated during the past decade to small,incremental changes,mostly centered on hardware,software,and human *** assert that more transformative changes are needed,especially regarding human-centered design approaches,to enable control room operators to manage the future power *** paper discusses the evolution of operators towards continuous operation planners,monitoring complex time horizons thanks to adequate real-time *** upcoming challenges as well as emerging technologies for power systems,we present our vision of a new evolutionary architecture for control centers,both at backend and frontend *** propose a unified hypervision scheme based on structured decision-making concepts,providing operators with proactive,collaborative,and effective decision support.

关键词： Artificial intelligence cyber-phvsical system decision-making digital architecture digital twin energy transition hypervision.

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Geopolitics of the energy transition

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Journal of Geographical Sciences 2023年第4期33卷 683-704页

作者： YANG Yu XIA Siyou QIAN Xiaoying Key Laboratory of Regional Sustainable Development Modeling Institute of Geographic Sciences and Natural Resources ResearchCASBeijing 100101China College of Resources and Environment University of Chinese Academy of SciencesBeijing 100049China Institute of Strategy Research of Guangdong-Hong Kong-Macao Greater Bay Area Guangzhou 510070China

Geopolitics of energy transition has increasingly become the frontier and hot research area of world energy geography and global political *** historical periods are characterised by obvious differences in energy connotations,attributes,and geopolitical *** the new energy era,energy geopolitics becomes more diversified,complex,and *** this paper,we compare the geopolitical characteristics of energy in the fossil fuel and renewable energy periods,and provide an overview of current study trends in new energy *** research shows that the global energy transition will intensify the reconstruction of geopolitical patterns,change the relationship between geopolitical security and conflict dominated by traditional energy security,alter the role of different countries in global energy geopolitical games,reshape national energy relationships formed in the traditional oil and gas *** addition,geopolitics will be affected by new energy technologies,availability of key rare materials,and energy cybersecurity *** considerable attention to this research topic,the likely geopolitical impact of energy transition remains uncertain,and there is still room for the development and improvement of the theoretical framework,technical methods,and research *** forward to the future,the research into geopolitics of energy transition urgently needs to strengthen its theoretical basis and rely on the scientific and quantitative *** practical conclusions of the research into geopolitics of energy transition should strengthen major national energy security decisions,explore the geographical effect of energy transition,and determine the impact of energy transition on energy *** into geopolitics of energy transition should be carried out taking into account international academic frontiers such as climate change,“carbon peak”and“carbon neutral”goals,and global energy governance,to enrich t

关键词： energy transition geopolitics energy security geographical role state relations new energy materials cybersecurity

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Role of circular economy,energy transition,environmental policy stringency,and supply chain pressure on CO_(2)emissions in emerging economies

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Geoscience Frontiers 2024年第3期15卷 209-220页

作者： Sunil Tiwari Kamel Si Mohammed Grzegorz Mentel Sebastian Majewski Irum Shahzadi Department of Tourism Studies School of Business StudiesCentral University of KeralaIndia Faculty of Economics and Management Department of EconomicsUniversity of Ain TemouchentAlgeria Department of Quantitative Methods Faculty of ManagementRzeszow University of Technology35-959 RzeszowPoland Institute of Economics and Finance University of Szczecinul.A.Mickiewicza 6471-101 SzczecinPoland Department of Business Administration IQRA University Karachi-75300Pakistan Department of Production EngineeringSão Paulo State University(UNESP)BauruBrazil

This paper investigates the effect of the circular economy on CO_(2)emissions growth by considering the role of energy transition,climate policy stringency,industrialization,and supply chain pressure from 1997 to 2020 using panel quantile Autoregressive Distributed Lags(QARDL)and the panel *** employ cointegration association in the long run among the variables,and the results of the two models confirm *** reveal that circular economy and climate policy stringency significantly negatively impact carbon *** the other hand,the energy transition,industrialization,and supply chain pressures are crucial to determining CO_(2)emissions in the short and long *** finding further explores that municipal waste generation recycling is considerable at the mean and upper 90th quantiles than the lower ***,the empirical results of the current study provide acumens for policymakers of advanced economies and emerging markets to maintain the balance among circular economy,energy transition,environmental policy stringency,and supply chain pressure for reducing CO_(2)emissions without halting economic growth and sustainable ***,practical implications are reported through the lens of carbon neutrality and structural changes.

关键词： Circular economy energy transition Supply chain Carbon emissions Panel QARDL

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Significance of achieving carbon neutrality by 2060 on China's energy transition pathway: A multi-model comparison analysis

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Advances in Climate Change Research 2023年第1期14卷 32-42页

作者： Ling-Si KONG Xian-Chun TAN Bai-He GU Hong-Shuo YAN Institutes of Science and Development Chinese Academy of SciencesBeijing 100190China School of Public Policy and Management University of Chinese Academy of SciencesBeijing 100049China Center for Carbon Neutrality Strategy Institutes of Science and DevelopmentChinese Academy of SciencesBeijing 100190China

China has proposed to achieve carbon neutrality by *** previous studies have assessed net-zero emissions pathways in China,the diversity observed in these studies in terms of model construction and parameter setting has led to inconsistent conclusions on some key issues,such as energy *** study employs a multi-model comparison method to examine the significance of China's carbon neutrality target on its energy systems by assessing 67 carbon neutrality scenarios in China that are collected from the ADVANCE database,and identifying the differences between energy transition pathways under BEF60 scenarios(*** realising carbon neutrality by 2060)and AFT60 scenarios(*** realising carbon neutrality after 2060).Results show that China needs a larger deployment of low-carbon electricity,a higher electrification rate and more carbon sequestration amount under BEF60 scenarios than those under AFT60 ***,the magnitude of the difference between the two categories of scenarios varies significantly in terms of different outcome *** that present significant disparities include the deployment scale of solar power(increasing by 160%),the electrification rate of the building sector(increasing by 27%)and the carbon sequestration amount of biomass power with carbon capture and storage(increasing by 380%).In addition,this study selects six indicators to present the technological and economic characteristics of various energy systems of China at the point of net-zero *** the relationships between characteristics,this research identifies the common features among various net-zero energy systems.A great share of non-biomass renewable power generation is always associated with a relatively high per capita energy use,implying that high renewables penetration may relax restrictions on energy consumption,which should be addressed for China when making efforts to promote energy transition.

关键词： Carbon neutrality Multi-model comparison analysis energy transition Technology option Common feature

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Analysis of hydrogen supply and demand in China's energy transition towards carbon neutrality

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Advances in Climate Change Research 2024年第5期15卷 924-935页

作者： Qian-Zhi ZHANG Li-Ning WANG Wen-Ying CHEN Cheng-Long ZHANG Kang-Li XIANG Jin-Yu CHEN Institute of energy Environment and EconomyTsinghua UniversityBeijing 100084China Eonomics&Technology Research Institute China National Petroleum CorporationBeijing 000724China State Grid energy Research Institute Co. Ltd.Beijing 102209China State Grid Fujian Electric Power Company Economic Technology Research Institute Fuzhou 350012China

The role of hydrogen in the transition to carbon-neutral energy systems will be influenced by key factors such as carbon neutrality pathways,hydrogen production technology costs,and hydrogen transportation *** studies have not comprehensively analyzed and compared the impact of these key factors on the development of hydrogen supply and demand under China's carbon neutrality *** study uses the Global Change Assessment Model(GCAM)with an upgraded hydrogen module to evaluate the development potential of China's hydrogen industry,considering various carbon neutrality pathways as well as hydrogen production and transportation *** findings indicate that,by 2050,hydrogen could account for 8%-14%of final energy,averting 1.0-1.7 Bt of carbon emissions annually at an average mitigation cost of 85-183 USD t^(-1) CO_(2).The total hydrogen production is projected to reach 75-135 Mt,with 34%-56%from renewable energy electrolysis and about 15%-29%from fossil fuel-based *** a sectoral level,by 2050,the hydrogen demand in the industrial and transportation sectors is expected to reach 37-63 Mt and 30-42 Mt,with a potential reduction of about 0.6-0.9 BtCO_(2) and 0.5-0.6 BtCO_(2).The share of hydrogen in the final energy of the steel and chemical sectors is estimated to be 9%-19%and 17%-25%,collectively accounting for 36%-42%of total hydrogen demand and 46%-50%of total emission reduction *** hydrogen's emission reduction potential relies on the rapid development of hydrogen production,transportation,and utilization ***,the development of on-site electrolysis for hydrogen production and early deployment of industrial hydrogen applications should be prioritized to stimulate overall growth of hydrogen industry and cost ***,vigorous development of renewable energy electrolysis and hydrogen end-use technologies like fuel cells should be pursued,along with the demonstration and promotion of hydrogen transportatio

关键词： Carbon neutrality energy transition Low-carbon hydrogen Integrated assessment modeling

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Off-farm income promotes energy transition in the Pan-Third Pole cross-national region

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Advances in Climate Change Research 2023年第5期14卷 798-809页

作者： Xiao-Qi ZHENG Xiang-Bo XU Chang LI Chao FU Zhao-Yuan FAN School of Economics Nanjing University of Posts and TelecommunicationsNanjing 210023China Key Laboratory of Ecosystem Network Observation and Modeling Institute of Geographic Sciences and Natural Resources ResearchChinese Academy of SciencesBeijing 100101China United Nations Environment Programme-International Ecosystem Management Partnership(UNEP-IEMP) Beijing 100101China University of Chinese Academy of Sciences Beijing 100049China

The Pan-Third Pole region comprises multiple nations affected by climate vulnerability and energy inequality,wherein promoting energy transitions in rural households would provide a path to combat climate *** the factors that drive rural household energy consumption and the transition is *** study performed a micro-survey of 1060 rural households in five countries in the Pan-Third Pole region and empirically analyzed the relationships between off-farm income,energy consumption,and energy *** off-farm income of rural households was found to have a significantly positive effect(penergy expenditure,indicating that energy expenditure increased with increasing off-farm ***-farm income has a significantly positive effect(penergy but a significantly negative effect on the proportion of noncommercial *** results indicate that increasing off-farm income can adjust the energy consumption structure of rural ***,a robustness check by substituting independent variables,instrumental variable method(IV),and propensity score matching method(PSM)provided strong evidence to prove the robustness of the *** heterogeneity analysis showed that the effects of off-farm income on energy expenditure and transitions differed among countries,off-farm income had no significant impact on energy expenditure in Cambodia and Myanmar,but it worked for China,Nepal,and ***,policy implications are proposed to promote energy transition in the Pan-Third pole region:providing more full-time or part-time off-farm employment opportunities,employment assistance or skill training by local governments;increasing the pace of infrastructure construction to solve energy inaccessibility;multiple measures to promote the education and environmental knowledge.

关键词： Off-farm income Rural household energy consumption energy transition Pan-Third Pole region

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China’s energy transition Pathway in a Carbon Neutral Vision

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Engineering 2022年第7期8卷 64-76页

作者： Shu Zhang Wenying Chen Institute of energy Environment and EconomyTsinghua UniversityBeijing 100084China

China’s energy system requires a thorough transformation to achieve carbon ***,leveraging the highly acclaimed the Integrated MARKAL-EFOM System model of China(China TIMES)that takes energy,the environment,and the economy into consideration,four carbon-neutral scenarios are proposed and compared for different emission peak times and carbon emissions in *** results show that China’s carbon emissions will peak at 10.3–10.4 Gt between 2025 and *** 2050,renewables will account for 60%of total energy consumption(calorific value calculation)and 90%of total electricity generation,and the electrification rate will be close to 60%.The energy transition will bring sustained air quality improvement,with an 85%reduction in local air pollutants in 2050 compared with 2020 levels,and an early emission peak will yield more near-term *** peak attainment requires the extensive deployment of renewables over the next decade and an accelerated phasing out of coal after ***,it will bring benefits such as obtaining better air quality sooner,reducing cumulative CO_(2) emissions,and buying more time for other sectors to *** pressure for more ambitious emission reductions in 2050 can be transmitted to the near future,affecting renewable energy development,energy service demand,and welfare losses.

关键词： Carbon neutrality energy transition Climate change mitigation China TIMES model Synergistic effects

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Towards carbon neutrality and China's 14th Five-Year Plan: Clean energy transition, sustainable urban development, and investment priorities

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Environmental Science and Ecotechnology 2021年第4期8卷 102-109页

作者： Cameron Hepburn Ye Qi Nicholas Stern Bob Ward Chunping Xie Dimitri Zenghelis Smith School of Enterprise and the Environment University of OxfordUK Institute of Public Policy Hong Kong University of Science and TechnologyHong KongChina School of Public Policy and Management Tsinghua UniversityChina Grantham Research Institute on Climate Change and the Environment London School of Economics and Political Science(LSE)UK Bennett Institute for Public Policy University of CambridgeUK

China's 14th Five-Year Plan,for the period 2021e25,presents a real opportunity for China to link its longterm climate goals with its short-to medium-term social and economic development ***'s recent commitment to achieving carbon neutrality by 2060 has set a clear direction for its economy,but requires ratcheting up ambition on its near-term climate *** this background,this paper discusses major action areas for China's 14th Five-Year Plan after COVID-19,especially focusing on three aspects:the energy transition,a new type of sustainable urban development,and investment ***'s role in the world is now of a magnitude that makes its actions in the immediate future critical to how the world goes *** decade,2021e2030,is of fundamental importance to human *** society locks in dirty and high-carbon capital,it raises profound risks of irreversible damage to the world's *** is crucial for China to peak its emissions in the 14th Five-Year Plan(by 2025),making the transition earlier and cheaper,enhancing its international competitiveness in growing new markets and setting a strong example for the *** benefits for China and the world as a whole could be immense.

关键词： Carbon neutrality 14th Five-Year Plan energy transition New urbanisation Investment

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