The purchase of a PV system has a cost. Buy now a photovoltaic system but still represents a significant investment. So, I ask what are the benefits? You say that fortunately there are incentives for installing photovoltaic systems.
Until recently it was available to those who wanted to install a photovoltaic system of funding for the purchase. These funds are earmarked by the European Union and managed by the regions or even from the provinces or municipalities. This funding enabled regularly, will cover a significant part of expenditure for the construction of a photovoltaic system. In some cases, it even reached 75% of the total cost. The problem is that these funds were managed with the substance bandi.In those who first presented the application for admission
were almost sure to win the funding, to the detriment of others who had made the request later.
Now, fortunately, the situation has changed. The European Community with the European Directive 2001/77/EC on the promotion of renewable sources had established for the Member States, the obligation to produce certain quota of energy from renewable sources. Not only that. He also provided that each State should study and implement mechanisms to encourage renewable on the basis of their potential environmental and market. In general we can
safely say that there are two distinct mechanisms for the promotion of renewable sources. The first provides for the payment of an amount particularly advantageous as a result of kWh produced and the electricity network system according to the special sale price (feed-in tariffs
) or as recognition of bonuses that are added to the market price of kWh.
The second is, however, the award of green certificates in dependence on fixed quantities of electricity produced from renewable sources. The green certificates are then purchased by persons belonging to certain types (producers, traders and consumers) by the obligation to purchase shares of default of energy from renewable sources.
This creates a system of supply and demand of green certificates, which is managed on an electronic market
create. A kind of electronic purse of Green Certificates, in fact.
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