Investigation of indirect benefits of PV rooftop in Thailand

7th International Conference on Environment and Industrial Innovation

生态环境科学;工业技术

Khumkrong, T.^1 ; Chuangchote, S.^1 ; Chenvidhya, D.^2 ; Kirtikara, K.^2

Joint Graduate School of Energy and Environment, Centre of Excellence on Energy Technology and Environment, King Mongkut's University of Technology Thonburi (KMUTT), 126 Pracha Uthit Rd., Bangmod, Thung Khru, Bangkok

10140, Thailand^1

CES Solar Cells Testing Center (CSSC), King Mongkut's University of Technology Thonburi (KMUTT), 49 Soi Tientalay 25, Bangkhuntien, Bangkok

10150, Thailand^2

关键词: Cooling load;    Electricity generation;    PV modules;    PV panel;    Solar cell testing;    Thailand;    Transient heat conduction;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/67/1/012019/pdf
DOI  :  10.1088/1755-1315/67/1/012019

来源: IOP

【 摘 要 】

Other than electricity generation, which is the direct benefit of PV rooftop, cooling load reduction due to PV shading is a benefit impact in the uses of PV rooftop. This report is a study of those indirect benefits of PV rooftop. Relation of shading of PV modules and reduction of cooling load was studied in a real testing cite at the office building of CES Solar Cell Testing Center (CSSC). Several data, i.e. solar radiation, rooftop temperatures before/after PV-panel installation, and electricity consumed by equipment, were monitored and collected. This data could be further estimated for cooling load via transient heat conduction approach.