Energy production from PPS has a number of advantages and disadvantages. One of the
disadvantages is that PPS does not produce electricity at night, so they cannot support the load of
consumers. To solve the problem of stability of electricity supply at night battery energy storage
(BES) are used [1]. BES in combination with a solar power plant is called a battery energy storage
system (BESS). This system absorbs and releases energy in different periods. There is no doubt that
the additional investment and operating costs of BESS will affect the cost-effectiveness of the PPS.
