this article presents the current situation and development prospects of the use of solar photovoltaic batteries in the world and in Uzbekistan, the analysis of scientific research conducted on the mathematical modeling of solar photovoltaic batteries, and the methodology for evaluating the overall efficiency of solar photovoltaic batteries in changing climate conditions.

solar photovoltaic cells, solar radiation, outdoor temperature, dust level, modeling, MATLAB/Simulink system, efficiency indicators.

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