| Issue |
E3S Web Conf.
Volume 136, 2019
2019 International Conference on Building Energy Conservation, Thermal Safety and Environmental Pollution Control (ICBTE 2019)
|
|
|---|---|---|
| Article Number | 02028 | |
| Number of page(s) | 5 | |
| Section | Integrated Application of Renewable Energy in Buildings | |
| DOI | https://doi.org/10.1051/e3sconf/201913602028 | |
| Published online | 10 December 2019 | |
An experimental study of a built-middle Photovoltaic Trombe wall system
a Department of Thermal Science and Energy Engineering, University of Science and Technology of China, Hefei 230026, China
b Department of Architectural Environment and Energy Engineering, Anhui Jianzhu University, Hefei 230009, China
* Corresponding author. Tel.: 0086-551-63607346. E-mail address: jijie@ustc.edu.cn
This paper proposed a PV-integrated Trombe wall system (PVTW) with the photovoltaic panel installed in the middle of air channel, named as built-middle photovoltaic Trombe wall system (PVMTW). The system has multiple functions: such as photovoltaic power generation, passive space heating, heat preservation and heat insulation. A series of tests were carried out in winter between the comparable hot- boxes to investigate the thermal and electrical performance of the PVMTW system. The results showed that the average electrical efficiency and thermal efficiency were 0.12 and 0.40, respectively, under the natural convection mode. The total efficiency of the PVMTW system was calculated to be 0.587, which is 11.4 % higher than that of traditional PVTW system with the solar cells laminated on the glass cover.
© The Authors, published by EDP Sciences, 2019
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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