The electricity produced by photovoltaic modules, they belong to any type (mono or polycrystalline silicon or amorphous) is current, that is not readily usable for industrial or civil use. You must first convert it into alternating current that can be fed into the grid
the voltage and frequency of operation of our network.
We therefore need an inverter.
But the drive has not only the task of transforming the current generated by the modules into alternating current. The inverter must also optimize the performance of photovoltaic panels. Should increase productivity. I'll give you a small example. As you might imagine, the photovoltaic modules do not produce electricity continuously. Their capacity depends, in fact, weather conditions and by its rapid change. I mean that, unfortunately, not all days are presented with clear skies and with temperatures
not particularly high. More often, however, have a day characterized by a continual alternation of sun and clouds. Within a few seconds to go from clouds to the sun. And vice versa.
In this case, the photovoltaic modules in the short space of a few moments,
undergo rapid changes in the amount of incident solar energy on their own superficie.È must intervene in these situations that the inverter absorbs the changes in the amount of available solar energy .
proceeds, ie, the maximum possible power in all weather conditions.
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