EXPERIMENTAL STUDY OF THE LIGHT CHARACTERISTICS OF A PHOTOVOLTAIC MODULE

Authors

  • S. Korobka
  • M. Tolstushko
  • I. Stukalets
  • N. Tolstushko

DOI:

https://doi.org/10.36910/775.24153966.2026.86.1

Keywords:

photovoltaic module, solar panel, current–voltage characteristic, I–V curve, solar energy, enewable energy sources, irradiance, short-circuit current, open-circuit voltage, maximum power, efficiency coefficient

Abstract

The article presents the results of an investigation of the light current–voltage characteristics of a photovoltaic module 615 W Longi Solar LR8-66HGD-615M under different levels of irradiance. The influence of solar radiation on the key electrical parameters of the module, including open-circuit voltage, short-circuit current, and output power, is analyzed. The features of changes in the photovoltaic module characteristics depending on its operating modes are studied. The obtained results can be used to improve the operating regimes of photovoltaic systems and to increase the efficiency of solar energy conversion.

References

Published

2026-05-31