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A procedure set to construct the optimal energy saving retrofit strategy for old residential buildings in China
A key strategy for lowering emissions and reducing the effects of climate change is to execute energy-saving retrofits in residential buildings. Despite extensi Peng Wang, Cheng Ji, Ping Yu, Lei Huang; A procedure set to construct the optimal energy saving retrofit strategy for old residential buildings in China. ...
Dynamic photovoltaic blinds for glaze-façade buildings
Scientists from China have built photovoltaic blinds that can reportedly regulate thermal load, daylight penetration, and energy generation in high-rise buildings with glazed facades.
Potential of residential building integrated photovoltaic systems in …
Building integrated photovoltaic (BIPV) is a promising solution for providing building energy and realizing net-zero energy buildings. Based on the developed mathematical model, this paper assesses the solar irradiation resources and …
Potential Application of a centralized solar water-heating system for a high-rise residential building …
Higher energy consumption, especially for heating, in high-rise buildings than conventional buildings, necessitates partially supplying thermal energy by solar water heaters (SWHs).
The city of sustainable skyscrapers
Hong Kong, the world''s capital of tall buildings, is turning up the dial on high-rise sustainable design, as the city aims for net-zero emissions by 2050. Making use of the latest smart ...
Energy balance evaluation and optimization of photovoltaic systems for zero energy residential buildings in different climate zones of China ...
Due to the limited of solar resources, only low-rise and mid-rise buildings can realize zero energy in eastern China. However, high-rise buildings in northern China are more likely to maintain an energy balance than …
Optimal configurations of high-rise buildings to maximize solar …
The purpose of the paper is to evaluate the shadow impact factor of buildings on building-integrated photovoltaic (BIPV) system efficiency and to determine …
Optimization and Design of Building-Integrated Photovoltaic …
Cities with large populations and limited space, such as Shenzhen, China, require innovative approaches to distributed photovoltaic (PV) power generation on …
Solar water heating system integrated design in high-rise apartment in China …
The survey shows that south-north orientation, row layout and parallel arrangement are adopted in most residential buildings in China [10].Table 1 displays the architectural layout of the typical existing high-rise residence communities using solar water heating systems in China. ...
Are rooftop solar panels the answer to meeting China''s …
To boost rooftop solar development and increase local production of clean energy, the Chinese government rolled out its Whole County PV programme in …
Study on Application of the Integrated Solar Hot-Water System to High-Rise Residential Buildings in China …
This paper describes surveys on high-rise residential buildings development and uses of domestic hot water in China. The survey results indicate that construction of high-rise ...
Solar Chimney-Assisted Natural Ventilation in the Tall Buildings
Building upon this premise, this study delineates three key objectives, each addressing critical aspects of solar chimney application in high-rise buildings. Firstly, this research aims to identify the critical floor level—the maximum height at which effective natural ventilation can be achieved.
Solar energy potential of urban buildings in 10 cities of China
The solar energy potential of urban buildings is important for China''s sustainable economic development. Previous studies have focused on creating regional …
Solar energy potential of urban buildings in 10 cities of China
1. Introduction As the global economy grows, the accompanying use of fossil fuels is causing serious environmental pollution. China has pledged to peak its carbon emissions and increase non-fossil energy use to 20% by 2030 or earlier [1].Up to 6.49 × 10 3 TWh of electricity was produced in 2017, 71.82% (4.66 × 10 3 TWh) of which was …
Buildings | Free Full-Text | Research on Energy Consumption Prediction Models for High-Rise …
With the advancement of information technology, energy consumption prediction models are widely used for various types of buildings (office, residential, and commercial buildings) as guidance during the design and management stages. This article will establish an efficient building energy consumption prediction model for hotel …
Solar energy potential using GIS-based urban residential environmental data: A case study of Shenzhen, China …
As stated by Shen et al. (2020), high-rise residential buildings have become increasingly common in many parts in the world and they account for a large proportion of the building stock. Thus, high-rise residential buildings need to be sustainably retrofitted, and
Building-Integrated Photovoltaics Can Lead to Net-Positive …
The building construction industry currently accounts for 40% of annual greenhouse gas emissions, due to its high carbon embodiment and carbonated energy demands. Building-integrated photovoltaics ...
Analysis of solar chimney ventilation systems in high-rise residential buildings …
The solar chimney integrated in the home (Table.1) facing south ( Figure.7 & 8); the sunniest side of the construction, with an inclination of 30 according to the results of the researchers [4, 6 ...
The Impact of Building Morphology on Energy Use Intensity of High-Rise Residential Clusters: A Case Study of Hangzhou, China
Building operations account for a large amount of energy use and CO2 emissions, and the morphology of buildings in residential clusters strongly impacts energy efficiency performance. However, little research has focused on the morphology and energy electricity usage of high-rise residential clusters in hot summer and cold winter (HSCW) …
Buildings | Free Full-Text | Optimizing Solar Power Generation in …
The block-scale application of photovoltaic technology in cities is becoming a viable solution for renewable energy utilization. The rapid urbanization process has provided urban buildings with a colossal development potential for solar energy in China, especially in industrial areas that provide more space for the integration of PV equipment. …
Solar energy for low carbon buildings: choice of systems for …
With the new carbon goal of China reaching peak emissions by 2030 and neutralization by 2060 (Zhang et al. 2022a, b), the market is seeing a growing interest in …
Optimization and Design of Building-Integrated Photovoltaic Systems for a High-Rise Building …
Cities with large populations and limited space, such as Shenzhen, China, require innovative approaches to distributed photovoltaic (PV) power generation on building surfaces to meet renewable energy production goals. Despite the city's subtropical climate and...
A review of solar chimney for natural ventilation of residential and non-residential buildings …
Energy consumption in buildings for various functions such as heating and/or cooling of space-conditioning for comfort applications, lighting, transportation in high-rise buildings, the power required for different appliances, and other services is a …
Buildings | Free Full-Text | The Third Solar Decathlon China Buildings …
This research explored buildings for carbon neutrality to solve the global warming problem in the Third Solar Decathlon China (SDC). The methods were derived from subjective and objective evaluation aspects based on the competition rules. Then, the results of the concepts, technologies, and prospects of 15 buildings were output. The …
Buildings | Free Full-Text | Net-Zero Energy Consumption …
The purpose of this study is to review the basic status of the development of building-integrated photovoltaic (BIPV) technologies in China, to identify and analyze …
Article Energy-Efficient Window Retrofit for High-Rise Residential Buildings in Different Climatic Zones of China …
Energy-Efficient Window Retrofit for High-Rise Residential Buildings in Different Climatic Zones of China Qiong He 1, S. Thomas Ng 2,*, ... The rate of energy consumption in China, for example, is ...
A comprehensive study of the potential and applicability of photovoltaic systems for zero carbon buildings in Hainan Province, China …
In modern society, high-rise buildings have become a major symbol of urban vitality. Karteris et al. (2014) ... Based on the China Building Energy Consumption Annual Report 2019 (China association of building energy efficiency, 2019) …
Multi-objective optimization (MOO) for high-rise residential buildings'' layout centered on daylight, visual, and outdoor thermal metrics in China
In a high-rise building''s optimization problems such as light, visual comfort [7], thermal conditions [8] as well as energy consumption were the major criteria in recent studies. For example, windows and shades were considered as important factors for lighting and visual comfort in high-rise buildings [9].
Enhancing rooftop solar energy potential evaluation in high …
The solar radiation prediction, the 3D building model, and the estimation of the available roof area are essential in evaluating a building''s potential for solar rooftop PV energy generation. To precisely estimate solar energy PV rooftop potential, we used the three-step method shown in Fig. 1 .
Sustainability | Free Full-Text | Energy-Efficient …
Notably, China is the world''s largest energy consumer generally, second largest for all buildings and largest for residential buildings [].The total building stocks in China was estimated to be …
Article Solar Water Heating Systems Applied to High
Energies 2019, 12, 3078 3 of 26 Figure 1. Geographical distribution of surveyed projects. Figure 2. The height of the investigated high-rise buildings by year completed. Theoretical calculations ...
Enhancing rooftop solar energy potential evaluation in high …
The solar radiation prediction, the 3D building model, and the estimation of the available roof area are essential in evaluating a building''s potential for solar …
Evaluation of solar energy potential for residential buildings in …
There are multiple spatial scales in the research of solar energy analysis for urban buildings, i.e., regional-scale, block-scale and building-scale (Blocken, 2015; Tian et al., 2023).For the single building as the research object, …
Energy-Efficient Window Retrofit for High-Rise …
PDF | The building envelope plays a significant role in the energy performance of buildings and windows are a key element in transmitting heating and... | Find, read and cite all the ...