The prospects of solar power generation on factory roofs

4 FAQs about The prospects of solar power generation on factory roofs

Are rooftop photovoltaic systems suitable for building roofs?

Their incorporation into building roofs remains hampered by the inherent optical and thermal properties of commercial solar cells, as well as by esthetic, economic, and social constraints. This study reviews research publications on rooftop photovoltaic systems from building to city scale.

Are roofs a good source of energy for PV generation?

Accordingly, roofs present the highest efficiency potential for PV generation systems in buildings (Lin et al., 2014). However, the impact of roof equipment (e.g., water tanks, central air conditioning units, ventilation equipment, communication signal base station) and their shadow must also be considered.

Are roofs good for solar energy harvesting?

The unique properties of roofs, such as good sunlight incidence, good ventilation conditions, no redundant shielding, and flexible tilt angle for PV panels, are advantageous for solar energy harvesting. Accordingly, roofs present the highest efficiency potential for PV generation systems in buildings (Lin et al., 2014).

How to improve solar power generation efficiency in a building?

The structure (Kang et al., 2015) and color (Myong et al., 2015) of PV cells can be adjusted to fit the building, and their power generation efficiency can be improved by changing factors such as solar concentrator performance (Wu et al., 2016).