Promoting solar energy utilization: Prediction, analysis and
Decarbonizing the building sector is key to meet the EU climate goals by 2050. Although the recent policies recognized the importance of on-site solar energy production in the energy transition
Brief Analysis of the Development and Application of Green Building
The use of green energy-saving technology in construction projects, utilizing new energy technologies such as solar and wind energy, can reduce the overall energy consumption of buildings, and green energy-saving construction technology for doors and windows has also been applied (Siew et al. 2019).Green building technology has become one
Building Energy-Saving Technology
Buildings consume about 40% of the global energy. Therefore, the building sector plays a key role in achieving the goals of carbon peak and carbon neutrality. Various energy-saving technologies for buildings, such as building envelops, mechanical systems, and energy resources, have been developed to help to achieve zero- or even net-energy buildings while
Building energy technologies towards achieving net-zero
Worldwide, the building sector accounts for about 27 % of the overall energy consumption and 17 % of the total carbon dioxide (CO 2) emissions [1] developing countries, the residential sector accounts for about 35 % of the total energy demand, while the developed nations, it accounts for about 20 % [2].Buildings are responsible for approximately 40 % of primary energy demand,
Design and Analysis of Green Building Solar Energy Utilization
Experiments show that this method can effectively collect relevant data of green buildings and establish a BIM model of solar energy utilization system; this method can effectively design the solar energy utilization system of green buildings; the solar energy utilization system designed
The Role of Solar Photovoltaic Roofs in Energy-Saving Buildings
The depletion of global resources has intensified efforts to address energy scarcity. One promising area is the use of solar photovoltaic (PV) roofs for energy savings. This study conducts a comprehensive bibliometric analysis of 333 articles published between 1993 and 2023 in the Web of Science (WOS) core database to provide a global overview of research on
Solar Energy Utilization Potential in Urban
In dense, energy-demanding urban areas, the effective utilization of solar energy resources, encompassing building-integrated photovoltaic (BIPV) systems and solar
Status and trend analysis of solar energy utilization technology
Status and trend analysis of solar energy utilization technology. T Q Sun, D L Cheng, L Xu and B L Qian. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 354, 2019 International Conference on New Energy and Future Energy System 21–24 July 2019, Macao, China Citation T Q Sun et al
Solar energy integration in buildings
A total of 30 papers have been accepted for this Special Issue, with authors from 21 countries. The accepted papers address a great variety of issues that can broadly be classified into five categories: (1) building integrated photovoltaic, (2) solar thermal energy utilization, (3) distributed energy and storage systems (4), solar energy towards zero-energy
Design and Analysis of Green Building Solar Energy Utilization
Experiments show that this method can effectively collect relevant data of green buildings and establish a BIM model of solar energy utilization system; this method can effectively design the
Assessing the potential and utilization of solar energy at the building
The framework proposed in this study mainly consists of three steps (Fig. 2): (1) based on the SHORTWAVE-C model proposed by Huang et al. (2015), we modified the model by adding a grid scheme to speed up the efficiency; (2) extracting rooftops and detecting rooftop types by a new quadrant-based segmentation method; (3) after applying two solar energy
Promoting solar energy utilization: Prediction, analysis and
Solar radiation on building surfaces across different building surfaces, building types, radiation types, and time frames has been analyzed and evaluated, providing data
A Comprehensive Cost Benefit Analysis of Green Buildings
aspiring countries pursue their resource utilization indiscriminately, it is necessary to ascertain, how we, as a planet, use our scarce receive adequate amount of solar energy and is surrounded by natural vegetation [13]. A Comprehensive Cost Benefit Analysis of Green Buildings 173 Journal of Civil Engineering and Environmental
Green building energy: Patents analysis and analytical hierarchy
Buildings significantly contribute to global greenhouse gas emissions, making them a focal point for addressing climate change. Studies consistently show that the building sector accounts for a substantial portion of energy-related CO 2 emissions, with estimates ranging from 20 % to 40 % [2, 3] efficient energy utilization in buildings exacerbates environmental
Green building design based on solar energy utilization: Take a
Green building design based on solar energy utilization: Take a kindergarten competition design as an example • Through the analysis of the utilization of renewable energy such as solar
Application of Photovoltaic and Solar Thermal
Buildings account for a significant proportion of total energy consumption. The integration of renewable energy sources is essential to reducing energy demand and achieve sustainable building design. The use of
Design and Analysis of Green Building Solar Energy Utilization
The data acquisition layer collects relevant data of green buildings and solar energy utilization system in RFID and WSN mode and transmits them to the data processing layer; the data processing layer filters the data related to green buildings and solar energy utilization system according to IPC construction standards, and transmits them to the model layer through the
An overview of the research on the correlation between solar energy
The combination of solar energy utilization and spatial morphology is crucial to improve urban energy efficiency. This paper explores the internal relationship between solar energy potential assessment and spatial form indicators from three aspects: research progress related to solar energy utilization potential, its correlation with spatial form indicators, and
Cost-benefit analysis on green building energy efficiency
Chen [16] applies two indexes of "unit area incremental cost" and "incremental cost ratio" to analyze the incremental costs of green buildings, and gets that unit area incremental cost is 6.01$/m 2 for one-star green building label, 16.28$/m 2 for two-star green building label and 35.48$/m 2 for three-star green building label, and that unit area incremental cost ratio is
Status and trend analysis of solar energy
In this chapter, we focus on renewable energy sources for climate change mitigation. Whereas the cost of mitigating climate change is increasing by the time, the cost of
Research on Energy‐Saving Design Method of Green
In order to ensure the normal implementation of green buildings, the BIM model is generally used to analyze the natural light radiation and distribution outside the building, establish a feasible solar energy utilization scheme, and realize the
Solar energy for low carbon buildings: choice of systems for
Solar energy application in buildings is expected to play a major part in the global effort of carbon reduction considering that the global building sector accounted for 36% of energy consumption and 37% of CO 2 emissions in 2020 (IEA 2021).According to the reports of International Energy Agency, the global dwellings using solar thermal technologies for water
The energy, exergy, and techno-economic analysis of a solar
To this end, relevant studies have suggested that solar energy, as a seasonal energy source, suffers from a time mismatch in resource utilization and, thus, requires the consideration of capital
Green building technologies in Southeast Asia: A review
The utilization of solar energy in Southeast Asia is the inevitable choice. Current green buildings integrate solar thermal, photoelectric, ventilation and other functions. However, it is difficult to design the buildings to satisfy every function. Hence, early overall design is particularly important.
Systematic review of solar techniques in zero energy buildings
The rapid advancement of the building sector in the last decade has led to a significant increase in energy usage, accounting for about 40% of the world''s total energy consumption. With about 80% of this energy derived from fossil fuels, the resulting greenhouse gas emissions contribute to global warming. The zero energy buildings (ZEB) concept offers a
Evaluation of renewable energy utilization efficiency in buildings
1. Introduction. Global warming and depletion of fossil fuels promote the development of renewable energy application in the buildings, such as solar hot water and space heating system, solar air-conditioning system, ground source heat pump system and solar photovoltaic system etc. Limited by technological level and site condition, the renewable
(PDF) Cost Benefit Analysis of Green Building: A
It is evident that incorporating green features in buildings can substantially save energy and water consumption, and reduces GHG emissions; however, it is perceived to be costly both by public
Integrating microclimate modelling with building energy
The analysis highlights the potential benefits of solar energy utilization, particularly for south-facing buildings in Hong Kong. More detailed analyses can be found in Appendix A. 2.2 .
Assessing the impact of prefabricated buildings on urban green
The global PB market is steadily expanding at a CAGR of 7.1 % and is expected to reach $174 billion by 2026 [6].PB have become mainstream in several countries and regions, with prefabrication rates ranging from 30 to 50 %, reflecting their energy-saving and efficient advantages [7] ina has been exploring PB since the 1950s, and in recent years, it has been
Visualized analysis of global green buildings: Development, barriers
The key highlights of the overall analysis results are: (1) Research on green buildings has received more extensive attention in the 21st century. During 2000–2010, research on green buildings showed a steady growth trend. Since 2011, the amount of literature has increased rapidly, and green building research is in a period of rapid growth.
Demonstration and data analysis of a Zero Emission Building
The global energy consumption of buildings represents approximately 30 % of the total energy usage [5].Furthermore, carbon emissions from the operation of buildings contribute to 21 % of China''s total carbon emissions [6].Therefore, focusing on energy conservation and emission reduction in buildings is a crucial pathway to achieving the targets of carbon peak