Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Grid-Connected Solar Photovoltaic (PV) System for Covered Linkways
Solar photovoltaic (PV) technology is a current trend worldwide, offering many environmental benefits. With the flagship SolarNova Programme in Singapore, solar PV has gained its momentum. However, it remains important to explore new avenues to introduce solar PV in the urban settings. The housing development board (HDB) green towns promote sustainable living. Therefore, introducing solar PV is essential. This research study aims to propose and conduct an economic evaluation on solar PV for the HDB’s covered linkways. HDB covered linkways connect buildings within the green towns. Hence, installing solar PV systems in covered linkways facilitates to self-produce required energy and export extra electricity to the grid. This research study used PVWatts calculator to calculate the power generation. A thin film solar PV is used for the study with fixed array type and azimuth is 180°. Four solar PV systems, namely (1) 4 kW, (2) 5 kW, (3)10 kW, and (4) 20 kW, were evaluated in this research study. The initial cost ranges from S$7000 to S$38,000 for the four types. For 4 kW and 5 kW systems, the payback period is 6.22 years. The highest payback period is for a 20-kW system, which is 7.4 years. The 10-kW system generates a significant portion of the electricity requirements, and the payback period is 6.04 years. This research contributes to the solar PV domain by proposing a novel grid-connected solar PV system for covered linkways while identifying the most cost-effective solution.
Grid-Connected Solar Photovoltaic (PV) System for Covered Linkways
Solar photovoltaic (PV) technology is a current trend worldwide, offering many environmental benefits. With the flagship SolarNova Programme in Singapore, solar PV has gained its momentum. However, it remains important to explore new avenues to introduce solar PV in the urban settings. The housing development board (HDB) green towns promote sustainable living. Therefore, introducing solar PV is essential. This research study aims to propose and conduct an economic evaluation on solar PV for the HDB’s covered linkways. HDB covered linkways connect buildings within the green towns. Hence, installing solar PV systems in covered linkways facilitates to self-produce required energy and export extra electricity to the grid. This research study used PVWatts calculator to calculate the power generation. A thin film solar PV is used for the study with fixed array type and azimuth is 180°. Four solar PV systems, namely (1) 4 kW, (2) 5 kW, (3)10 kW, and (4) 20 kW, were evaluated in this research study. The initial cost ranges from S$7000 to S$38,000 for the four types. For 4 kW and 5 kW systems, the payback period is 6.22 years. The highest payback period is for a 20-kW system, which is 7.4 years. The 10-kW system generates a significant portion of the electricity requirements, and the payback period is 6.04 years. This research contributes to the solar PV domain by proposing a novel grid-connected solar PV system for covered linkways while identifying the most cost-effective solution.
Grid-Connected Solar Photovoltaic (PV) System for Covered Linkways
Wendy Yiwen Kuang (Autor:in) / Chethana Illankoon (Autor:in) / Sadith Chinthaka Vithanage (Autor:in)
2022
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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