Techno-Economic Investigation of Using Solar Energy for Heating Swimming Pools in Buildings and Producing Hydrogen: A Case Study

Solar energy is a free and environmentally friendly supply of power that has negligible impact on the environment, and it has long been used by humans through different methods. However, solar energy technology would use for heating water for buildings as an alternative resource, which would help re...

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Bibliographic Details
Published in:Frontiers in energy research 2021-05, Vol.9
Main Authors: Almutairi, Khalid, Mostafaeipour, Ali, Baghaei, Negin, Techato, Kuaanan, Chowdhury, Shahariar, Jahangiri, Mehdi, Rezaei, Mostafa, Hosseini Dehshiri, Seyyed Jalaladdin, Goudarzi, Hossein, Issakhov, Alibek
Format: Article
Language:English
Subjects:
economic evaluation
heating systems
hydrogen production
pool water
solar collectors
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Summary:Solar energy is a free and environmentally friendly supply of power that has negligible impact on the environment, and it has long been used by humans through different methods. However, solar energy technology would use for heating water for buildings as an alternative resource, which would help reduce CO 2 reduction and safe environment. A data analysis was performed using the RETScreen software, and the financial outcomes that were calculated using two methods. Clearly, the software is operational with two different methods. Both methods indicate that this project is economically feasible. The aim of this study is to evaluate the utilization of solar energy for household and commercial purposes. The first goal is to explore the technical, economic, and environmental aspects of using evacuated glass tube solar collectors to heat water in an indoor pool in the building, having an area of 50 m 2 , in the city of Yazd, Iran. The second goal is to evaluate the amount of hydrogen that can be obtained from the installation photovoltaic systems in the province. The results also show that this project will decrease greenhouse gas emissions by 142 ton-CO 2 over 20 years of the useful life of a collector, thereby indicating the possible significant role of such collectors in the reduction of greenhouse gas emissions. Furthermore, the findings indicate that installing a single X21-345 photovoltaic system with a performance rate of 20% can result in the production of 2.1 kg of hydrogen annually.
ISSN:2296-598X
2296-598X
DOI:10.3389/fenrg.2021.680103