Conditions of selection of the photovoltaic module for the microgeneration

In the study the attention was paid to the problem of proper selection of photovoltaic modules. Normative definition of the term of photovoltaic microgeneration was given. Attention was paid to the criteria used for inverters at the stage of planning the investment with a selected value of rated power. Their application and usefulness for the microgeneration were described. A number of practical comments was given, the observance of which would allow to maximize the efficiency for the systems with smallest powers.