As we have seen, the incentives will be granted only in consequence of the amount of electricity actually produced by fotovoltraico. Then we must pay close attention to steps to install the plant and the first step in a right-sizing.
But do you mean by size?
The task of sizing is used to determine the total area of \u200b\u200bphotovoltaic modules that will form the plant. Imagine to have a stable, a building, a house with an available surface,
on which we plan to install our photovoltaic system. We need to gather some information. This data is fairly simple, which, however, must be developed with care to avoid the risk of prejudice to any further work. The inspection
. It is the first step to arrive at the system design. The purchase decision of a model
photovoltaic modules, rather than another, is derived from the results of the survey, as well as identifying the number of modules, their power, their size. And, again, the definition of the type of inverter. In short, the identification of all system components, is due to what emerges from
initial inspection.
The New Energy Bill , as we have seen, is very convenient, but beware: the money approved by the state depend solely on energy produced by the plant.
If the size has not been carried out carefully, we run the risk of having a year in electricity production lower than indicated in the initial analysis tecnicoeconomiche, the same on which it based the decision to buy the plant. The result?
less energy than expected. Lesser economic recessed in the budget. Greater payback period than expected. The lower return on investment in PV, compared to the budgeted cost.
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