Stand-alone photovoltaic system
Release time：2017-6-7 14:17:37 Click on the number of times：1321
PV stand-alone system designed for the people in remote areas where is there is no electricity distribution networks. The working principle is divided into two periods (I) during the day, solar cell absorbs sunlight in order to produce electricity and supply to load as well as charge the excess electricity to batteries simultaneously (II) during the night, there is no sunlight. Solar cell cannot generate the electricity. Therefore, energy from the battery that charges during the day will be supplied to the load. The stand-alone photovoltaic system can supply electricity to the load both during the day and night. Main equipment of the system consists of solar panels, charge controllor, battery and inverter etc.
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