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. Note that, the distance between the buildings in these residence … - Download [PDF]
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. Note that, the distance between the buildings in these residence …
By July 2021, China''s cumulative installed residential PV capacity had reached more than 30 GW, with a total of 1.864 million residential units hosting solar PV systems.
Therefore, to maximize the solar energy generation, architects should consider square and round high-rise buildings and ''U'' type podiums for mounting BIPV systems in commercial complex buildings.
Solar energy is the most cost-effective and long-term solution for lowering our electricity ... The majority of raw materials and any additional accessories are placed on the rooftop of high-rise commercial buildings, reducing rooftop space. Due to space limits and roof obstructions, traditional solar installation is impossible in such ...
Batteries have been widely adopted for renewable energy storage in buildings given its fast response, high efficiency and low environmental impact [5], while hydrogen is attracting increasing attention in many economic sectors given its low-carbon characteristics.The lower heating value of hydrogen is about 120 MJ/kg (3 times of gasoline), which makes it an …
Given the low-density layout and high-intensity development of China''s residential blocks, China''s residential communities have great potential for solar energy …
He analyzed an SWH system with concentrating solar collectors in two projects in Beijing and Tianjin to provide a practical solution to SWH systems installed in high-rise residential buildings [25 ...
Despite extensive large literature on residential SWH adoption (Aydin et al., 2018, Salgado-Conrado and Lopez-Montelongo, 2019, Wang et al., 2019, Cruz et al., 2020, Alipour et al., 2020), studies focusing on the decline of SWH installation ratio in urban China are still scarce.According to some scholars, the increasing number of high-rise residential …
enough to cater for the whole building. In case of high density (high rise buildings catering for elevated number of residents), distributed systems are implemented, which are basically installing solar technology on the balconies and the walls, provided that they have the proper orientation (east – west axis) and less than 40% shading.
In sustainable high rise buildings especially, an integrated process is necessary because of their scale and the fact that green design affects so many different elements of a building, such as ...
Low-rise residential buildings can realize zero energy in China when the PV conversion efficiency is higher than 20%. However, an energy balance only occurs in the …
a greater role in reducing energy consumption in rural residential buildings in China. However, the development of photothermal and photovoltaic combined with other energy technolo-gies, as …
High-rise buildings have a significant impact on the surrounding environment. Building-integrated solar water heating (SWH) systems are effective ways to use renewable energy in buildings.
construction. Utilizing solar radiation received by buildings in high-rise settlements for photovoltaic and photothermal development is an effective use of renewable energy. And it is also a full use of high-rise residential building space, which has practical significance.
Targeted modular design and factory production should be carried out based on the characteristics of rural residential buildings in China, and installation technologies that …
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) …
With the development of urbanization in China, more and more high-rise residential buildings are constructed, mostly with 10–15 stories. Solar water heating system has been widely used in low-rise residential buildings in China, while its application in high-rise apartment is still in the initial stage. In this paper, the current application situation of solar …
This study summarizes the typical high-rise settlement model, calculates the relevant residential layout indicators, uses Autodesk Ecotect to simulate the solar radiation quantity of residential …
In this scenario, the elevator housing roof may not be the most suitable location for PV panel installation. For high-rise residential buildings constructed recently, the elevator rooms are often integrated with the stairwell. Therefore, in such cases, the roof of the elevator rooms (or stairwell) is suitable for PV panel installation.
New data from Global Energy Monitor (GEM) has found that China is building almost twice as much wind and solar energy capacity as every other country in the world combined. China continues to streak ahead of the rest of the world in building wind and solar projects | Engineering and Technology Magazine
PDF | On Dec 1, 2019, Zhiyong Zhou and others published Feasibility of Balcony Wall-Mounted Solar Water Heating System in High-Rise Residential Buildings | Find, read and cite all the research you ...
The project reported in this study explores energy-saving opportunities through BIPV through a case study. It addresses the potential improvement of the building envelope structure of an existing 24-story office building tower located in Nanshan Knowledge Park C1, Shenzhen, China (Fig. 1).The existing building adopts a standard stick system glass curtain …
Studies on urban energy have been growing in interest, and past research has mostly been focused on studies of urban solar potential or urban building energy consumption independently. However, holistic research on the combination of urban building energy consumption and solar potential at the urban block-scale is required in order to minimize …
Energy efficiency in high-density urban areas is increasingly gaining more attention as the energy crisis and environmental issues worsen. Urban morphology is an essential factor affecting the energy consumption and solar energy development potential of buildings. In response to the research gap of previous studies that only analyzed building energy …
The building envelope plays a significant role in the energy performance of buildings and windows are a key element in transmitting heating and cooling between the indoor and outdoor environment, and hence an adequate window system is one of the most important retrofit strategies of existing buildings for energy conservation. Therefore, this study presents a …
In the approach to use the vertical faces of high rise building for capturing the maximum possible amount of solar energy in Hong Kong, a numerical study is done which determines the potential of ...
This paper, focused on high-rise residential buildings located in two areas of Northwestern China with different solar radiation, introduces a multi-objective optimization …
PDF | On Jan 1, 2021, Jibsam F. Andres and others published Energy Equivalent of Rainwater Harvesting for High-Rise Building in the Philippines | Find, read and cite all the research you need on ...
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 …
Energy efficiency in high-density urban areas is increasingly gaining more attention as the energy crisis and environmental issues worsen. Urban morphology is an essential factor affecting the energy consumption and …
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 …
The results indicate that southwest China is the best place to develop zero energy buildings. Low-rise residential buildings can realize zero energy in China when the PV conversion efficiency is ...
Urban morphology has a considerable impact on solar radiation and may hinder or promote solar energy use. High-rise buildings reduce solar radiation on the rooftops of …
In dense, energy-demanding urban areas, the effective utilization of solar energy resources, encompassing building-integrated photovoltaic (BIPV) systems and solar water heating (SWH) systems inside buildings, holds paramount importance for addressing concerns related to carbon emission reduction and the balance of energy supply and demand. This …
While previous studies only considered electricity as an energy-saving source, this research comprehensively assesses and quantifies the energy-saving potential of BIPV façades for high-rise office buildings in different climatic zones in …
These bases, a combination of vast solar arrays and wind farms, are to be connected to markets in eastern China through high-speed transmission lines. The projects take advantage both of high solar radiation in the desert and large amounts of cheap, available land. ... The program set targets of providing solar to 20 percent of residential ...