Analysis of the operational and economic parameters of various types of solar panels, taking into account their degradation. An inspection of literary sources of solar panels was carried out. The types of solar panels, their advantages and disadvantages are described in detail. An analysis of the degradation of solar panels was carried out. The calculation is made and graphs of degradation of solar panels are given. In the feasibility study, capital investment calculations were carried out for the introduction of two network stations with a capacity of 30 kW, with various types of solar panels. Scientific novelty lies in the analysis of the degradation of various types of solar panels.

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The concept of management competence is a topical issue from a scientific point of view. This article discusses management competence, its components, the functions of management competence and how to form this competence in primary school teachers.