The sizing of a photovoltaic system to determine the
total area of \u200b\u200bphotovoltaic modules that constitute the system itself. The objective of this activity is, therefore, to find the best possible components of the system in relation to the observed conditions.
Thanks to scaling, are defined both the quantity and quality (expressed as values \u200b\u200bof electrical parameters and specifications) of
components. Once you select those who should be the best possible components of the system, in terms of installation, formula is the quotation on the same system. Of course, the initial listing can and should be finished. But even this initial estimate, although indicative, one can evaluate the profitability and hence the cost-effectiveness of investment in PV.
step, therefore, to carry out our sizing. What information we collect and that we should review? In this case I will refer to applications of photovoltaic technology popular in the market, namely the mono or polycrystalline silicon modules. Initial information should cover the surface on which to install the photovoltaic system.
We evaluate the type of surface. A roof? A plot? Then, we shall consider exposure to the sun, any inclination. And yet, the composition of the surface, its extent and, lastly, its location. The data to be examined in relation to the area designed for the photovoltaic system are so different.
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