| Issue |
E3S Web of Conf.
Volume 396, 2023
The 11th International Conference on Indoor Air Quality, Ventilation & Energy Conservation in Buildings (IAQVEC2023)
|
|
|---|---|---|
| Article Number | 03024 | |
| Number of page(s) | 8 | |
| Section | Energy Efficient and Healthy HVAC systems | |
| DOI | https://doi.org/10.1051/e3sconf/202339603024 | |
| Published online | 16 June 2023 | |
Energy consumption characteristics in residential houses in Danang, Vietnam
1 Graduate school of Urban Innovation, Yokohama National University, Kanagawa, Japan.
2 Institute of Urban Innovation, Yokohama National University, Kanagawa, Japan.
* Corresponding author: le-dung-jv@ynu.jp
Residential energy consumption has been increasing significantly in Danang, Vietnam, in recent years due to improvement in living standards. In order to plan housing energy conservation measures, it is necessary to clarify housing information, people's lifestyles, energy consumption style and usage of energy equipment. The purpose of this study is to clarify the energy consumption characteristics for further energy simulation analysis in the next step. For this purpose, a questionnaire survey of 300 households in Son Tra district, Danang was conducted in March 2022. The power consumption data during 2019 - 2021 were obtained through the local Department of Electricity (EVN). An analysis was performed on the information collected to provide insight into the current energy usage in Son Tra. The results showed that the main factors of household that effect the energy consumption were number of air conditionners, outdoor temperature, number of storeys and family size. Through this study, basic documents for energy saving measures and policy making have been obtained; Energy saving measures will be considered through simulation in the near future as the next step.
Key words: Energy consumption / electrical equipment / residential houses / survey / Vietnam
© The Authors, published by EDP Sciences, 2023
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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