Research has shown that 45% of China''s building energy consumption is consumed by buildings in China''s hot summer and cold winter (HSCW) zones [6], where inefficient designs for 54% of existing urban buildings, such as 370-mm brick walls with 20-mm cement plaster on both sides, corresponding to a heat transfer coefficient of 1.53 W/m 2 K,
2 天之前· A worker inspects solar photovoltaic panels in Huaibei, Anhui province, on Dec 16. LI XIN/FOR CHINA DAILY China is on track to set a new record for solar power installations in 2024, driven by falling production costs and increased global interest in renewable energy, said industry experts and company executives.
China''s Tibet autonomous region has abundant solar energy resources, cold winters, and cool summers. These are ideal conditions for the application of passive solar heating methods. However, differences in climatic conditions and building types can significantly affect passive solar technology''s feasibility, which makes it challenging to promote passive solar
Under the backdrop of China''s national strategy to achieve carbon neutrality by 2060, efforts are underway across governmental, corporate, societal, and individual sectors to actively explore energy-saving renovations in existing buildings. Given that residential buildings constitute a significant proportion of the total energy consumption throughout the lifecycle of
DOI: 10.1016/j.jclepro.2023.140239 Corpus ID: 266506440; Research on energy-saving renovation of solar greenhouses based on multiple factors and multiple objectives @article{Liu2023ResearchOE, title={Research on energy-saving renovation of solar greenhouses based on multiple factors and multiple objectives}, author={Gongliang Liu and Wei Jiang and
This study takes an old oceanarium in Jiangsu Province, China, as a case study and monitors the energy consumption values related to electricity, water and gas consumption for the whole year before the renovation of the oceanarium. Based on the energy consumption monitoring data, an in-depth analysis of the energy consumption defects of the
By 2027, buildings with ultra-low energy consumption will see large-scale development. Measures will be taken to promote renovations and upgrades of existing urban buildings and to enhance the management of energy conservation and carbon reduction during the operation of buildings.
Starting from scratch, the development of NZEBs in China has included the application and fundamental research, the compilation of national and local standards, and the rapid emergence of projects encompassing 23.89 million square meters nationwide.
This paper aims to study the required solar panel tilt angle, area, and investment payback period for achieving zero-energy heating in historically significant courtyard-style residential
This paper aims to study the required solar panel tilt angle, area, and investment payback period for achieving zero-energy heating in historically significant courtyard-style
PDF | On Dec 1, 2023, Gongliang Liu and others published Research on energy-saving renovation of solar greenhouses based on multiple factors and multiple objectives | Find, read and cite all the
By 2027, buildings with ultra-low energy consumption will see large-scale development. Measures will be taken to promote renovations and upgrades of existing urban
Research has shown that 45% of China''s building energy consumption is consumed by buildings in China''s hot summer and cold winter (HSCW) zones [6], where
Under China''s national strategy of carbon neutrality by 2060, it is urgently necessary and challenging for the governments to proactively explore policy tools to facilitate energy-efficient renovation of existing buildings.
• Optimal design of energy-saving renovation oriented for altra-low energy were conducted. • 30 Ingroups of exterior wall insulation schemes, 30 groups of roof insulation schemes and 4 groups of exterior window schemes were simulated. • Crbon emissions of all simulated schemes and the buiilding before renovation were calculated. • The design scheme was further optimized based
The renovation and evaluation of building energy-saving projects can provide important support for building an energy-saving society. The study proposes using the contract energy management model to Expand
Compared to the exterior wall requirements for energy-efficient buildings in GB 55015-2021, the optimized office buildings at low altitudes in China showed a 3.26 %, 6.77 % and 6.59 % reduction in ALCC, total energy consumption and total carbon emissions respectively.
Andrews et al. (1997) investigated broiler behaviors under the SDs of 1.7 and 14 kg·m -2 and found broilers spent more time walking and sitting and less time dozing and sleeping under the lower SD.
Starting from scratch, the development of NZEBs in China has included the application and fundamental research, the compilation of national and local standards, and the
To achieve carbon neutrality in 2060 (China), building energy-saving has been highly concerned. University buildings have great energy-saving potential as part of energy consumption where 70% of
Two thirds of all office real estate in Europe is older than 30 years. While the load bearing structure of a building can last for a century, the interior design is renovated at relatively short
Reducing the energy consumption of existing residential buildings is an important part of achieving sustainable development. The article studies the renovation of residential buildings,
Under China''s national strategy of carbon neutrality by 2060, it is urgently necessary and challenging for the governments to proactively explore policy tools to facilitate
This research assessed and quantified energy-saving potential of BIPV façade system under comprehensive useful energy utilization for high-rise office buildings under different building standard configurations in various climatic zones of China. Four typical office building models were established for numerical simulation conducted under three
Based on the importance of building energy saving, a college building in Chengdu is selected to analyze the effect of material type and thickness of thermal insulation layer of the exterior wall
This research assessed and quantified energy-saving potential of BIPV façade system under comprehensive useful energy utilization for high-rise office buildings under
Reducing the energy consumption of existing residential buildings is an important part of achieving sustainable development. The article studies the renovation of residential buildings, especially exterior wall renovation of typical European and China''s cases. It points out the differences between European and China''s renovation methods
The renovation and evaluation of building energy-saving projects can provide important support for building an energy-saving society. The study proposes using the contract
Compared to the exterior wall requirements for energy-efficient buildings in GB 55015-2021, the optimized office buildings at low altitudes in China showed a 3.26 %, 6.77 %
2 天之前· A worker inspects solar photovoltaic panels in Huaibei, Anhui province, on Dec 16. LI XIN/FOR CHINA DAILY China is on track to set a new record for solar power installations in
Institute of Building Environment and Energy, China Academy of Building Research, Beijing 100013, China In recent years, the promotion of nearly zero-energy buildings (NZEBs) in China has emerged as a crucial step for the building industry in shifting towards a green and low-carbon future.
They have already been widely adopted in the European construction sector and can provide valuable practical experience and references for the smooth progress and implementation of energy-efficient building renovation in China.
The Ministry of Housing and Urban-Rural Development of China, in Building Energy Conservation and Green Buildings Development Plan, set a target to install 5 GW of building-integrated photovoltaics (BIPV) during the 14th Five-Year Plan period.
Therefore, detailed requirements for the insulation performance of exterior walls in four directions can undoubtedly further improve the energy saving potential of office buildings. Table 9. The requirements of exterior walls of office buildings in standard GB 55015-2021 .
Finally, compared to the exterior wall requirements for energy efficient buildings in GB 55015-2021, the optimized office buildings at low altitude in China showed a 3.26 %, 6.77 % and 6.59 % reduction in ALCC, total energy consumption and total carbon emissions respectively. 1. Introduction
Incentive initiatives on energy-efficient renovation of existing buildings in China were analyzed. The dynamic evolution of incentive initiatives was analyzed from different perspectives. A critical analysis of representative initiatives in two batches of pilot cities was conducted.
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