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Challenges and opportunities for carbon neutrality in China’s building sector—Modelling and data

building Simulation 2022年第11期15卷 1899-1921页

作者： Shan Hu Yang Zhang Ziyi Yang Da Yan Yi Jiang building Energy Research Center School of ArchitectureTsinghua UniversityBeijing 100084China

The building sector is one of the largest energy user and carbon emitter *** achieve China’s national carbon target,the building sector in China needs to achieve carbon peaking and neutrality targets by 2030 and 2060,***,data deficiency on building energy and emissions become barriers for tracking the status of building energy and emissions,and identify potential opportunities for achieving dual carbon *** address these shortcomings,this study established an integrated China building Energy and Emission Model(CBEEM).With CBEEM,this study evaluated the building-construction and building-operation energy and emissions in China,and revealed the status quo and potential challenge and *** to modelling results,building operation energy use of China was 1.06 billion tce in 2020,accounting for 21%of China’s total primary energy *** construction energy consumption was 0.52 billion tce in 2020,accounting for another 10%of total primary energy *** messages found on building carbon emissions are:building construction embodied emissions were 1.5 billion tCO_(2) in 2020 and are declining slowly,building operational carbon emissions were 2.2 billion tCO_(2) in 2020 and are still *** comparisons between China and other countries on building stock,energy use intensity and carbon emission intensity were conducted as well,and help shed a light on the challenges for decarbonization of China’s building ***,technology perspectives to achieve carbon neutrality target were discussed and related policy suggestions were provided.

关键词： climate change building sector carbon neutrality global comparison China building energy and emission

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OPTIMAL ENERGY DESIGN AND RETROFIT RECOMMENDATIONS FOR THE TURKISH building sector

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Journal of Green building 2021年第1期16卷 61-90页

作者： Selçuk SAYIN Godfried AUGENBROE Konya Technical University Faculty of Architecture and DesignDepartment of ArchitectureAkademi Mah.Yeniİstanbul Cad.No:235/1 Selçuklu/KONYA Georgia Institute of Technology College of DesignSchool of Architecture2454th Street NWSuite 351AtlantaGA 30332-0155

This paper introduces methodologies and optimal strategies to reduce the energy consumption of the building sector with the aim to reduce global energy usage of a given region or *** efforts are underway to develop investment strategies for large-scale energy retrofits and stricter energy design standards for existing and future *** paper presents a study that informs these strategies in a novel *** introduces support for the cost-optimized retrofits of existing,and design improvements of new buildings in Turkey with the aim to offer recommendations to individual building owners as well as guidance to the *** building types,apartment,single-family house and office are analyzed with a novel optimiza-tion *** energy performance of each type is simulated in five different climate regions of Turkey and four different *** each vintage,the building is modelled corresponding to local Turkish regulations that applied at the time of *** results are produced for different goals in terms of energy saving *** optimization results reveal that a 50%energy saving target is attainable for the retrofit and a 40%energy saving target is attainable for new design improvements for each building type in all climate regions.

关键词： cost optimization building sector energy performance retrofit

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Energy Demand Prediction of the building sector Based on Induced Kernel Method and MESSAGEix Model

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Chinese Journal of Urban and Environmental Studies 2019年第4期7卷 41-57页

作者： TAN Xin ZHAO Zijian LIU Changyi ZHANG Shining CHEN Xing HOU Fangxin YANG Fang GUO Fei Climate Change and Environment Office Global Energy Interconnection Development and Cooperation Organization (GEIDCO) International Institute for Applied Systems Analysis (IIASA)

The building sector,including resident,commercial and public services,is one of the most energy-intensive sectors *** share of buildings’ energy consumption in the final energy dramatically increases in various *** the preliminary work of the final energy prediction,the prediction of useful energy demand of the building sector is essential in the fields of energy-related research,especially for the scenarios *** this end,this paper presents the prediction of energy demand in the building sector based on the Induced Kernel Method(IKM) for the useful ***,similar to other learning-based prediction methods,a database is constructed for the ***,the database contains not only the historical data of the useful energy demand and related indicators,but also some development templates to induce the ***,the detailed process is mathematically deduced to predict the useful energy demand components of the building sector,including electricity and ***,using various countries as examples,prediction results of the useful energy are presented in the numerical ***,by using useful energy prediction results as the input of the MESSAGEix model,the paper further predicts global final energy of the building sector.

关键词： building sector Energy demand kernel learning algorithms

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Technological Innovation in Sustainable building

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Journal of Modern Accounting and Auditing 2013年第12期9卷 1671-1677页

作者： Antonio Zerbo Agata Matarazzo University of Catania Catania Italy

Modern energy services are a necessary prerequisite for human well-being and the economic development of a country. Access to modern energy is essential for the supply of clean water, hygiene and health, and for the provision of reliable and efficient lighting, heating, cooking, and mechanical power. It seems clear, therefore, that the energy factor and its availability, the demand for which is growing, must be ensured over time. Moreover, considering that the world population will significantly increase in coming decades and, legitimately, all of these individuals want access to sources of energy for a better quality of life. The patterns of consumption most commonly used nowadays are expensive and highly polluting, but, most importantly, now they are almost completely exhausted. Therefore, research has to find sources of ＂alternative＂ and renewable energy in order to sustain the continuously growing global demand for energy. It is necessary, therefore, to develop and improve policies in order to change current consumption patterns, while strengthening approaches and strategies for sustainable models, applying incentives for good behavior and penalizing waste, and promoting the empowerment of producers. This paper concerns this sector and aims to highlight innovation in bioclimatic and eco-friendly buildings.

关键词： energy factor innovation building sector eco-friendly materials

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