Solar power plants are divided into grid, hybrid and autonomous. The principle of operation of a hybrid photovoltaic installation is as follows: the sun's rays falling on the photovoltaic cells generate energy by releasing a beam of electrons, which, under the influence of emerging electric fields, turn into electric current. The controllers charge a special battery and the inverter already converts the DC voltage to AC voltage.
Grid PV installations are the most common installations, but they do not have a battery and the electricity produced flows from the inverter to the grid. They are 30-40% cheaper than hybrids. When building such a station, a common network is not required. Its advantage is that you use your own energy around the clock.