Keyword: «vertical spatial position»

The article is devoted to the study of the possibility of using the vertical spatial arrangement of PV-modules of PV-power plants in Yakutia. The research was carried out by performing simulation calculations based on the Global Solar Atlas digital platform and comparing various combinations of module sections according to the East/South/West system. Based on the results of the conducted research, it was found that with a combination of 17/70/15% and 10/80/10% using flat reflective systems, the electricity generation from a PV-power plant exceeds the average annual output from a linear station.

The article is devoted to the study of the operation features of flat reflective systems for single-sided PV-modules of PV-power plants. Field studies have shown that after the use of flat reflective systems, the average daily power generation from PV-modules increases by 26...27%, but with an increase in the average daily surface temperature of the PV-modules from +40.7 0C to +43.7 0C. The research results can be applied as one of the technical measures to increase energy efficiency not only for PV-power plants, but also for solar heat supply systems.

The article is devoted to the study of the features of the operation of flat reflective systems for bifacial PV-modules of solar power plants. Field studies have shown that after the use of flat reflective systems, the average daily power generation from bifacial PV-modules increases by 36...37%, but with an increase in the average daily surface temperature of the PV-modules from +33.2 0C to +34.8 0C. The research results can be applied as one of the technical measures to increase energy efficiency not only for PV-power plants, but also for solar heat supply systems.