The sources energetic alternatives are taking more and more fold, because it is begun to understand how much their use can be important.
These don't do anything else other than complementary those traditional using natural sources as sun, water, wind, etc..
Unfortunately they are complementary and cannot exclusively be substitutive, because their only use would not succeed in covering the energetic requirement of a nation, if also of averages dimensions as Italy.
Various ways exist for being able to exploit these resources, in the residences that more used is the solar plant.

HOW DOES A SOLAR PLANT WORK?
The principle of operation of this plant founds him on the use of the light of the sun that is turned into heat by the collector, after being passed through the solar glass. This way the special liquid termovettore antifreeze is heated, that is done circular in the scambiatore of the solar boiler thanks to a pomp, that is operated by a solar centralina as soon as the temperature of the collectors overcomes that some boiler.

AND IF THE ENERGY OF THE SUN WERE ENOUGH?
If the case was found in which solar energy was insufficient, it enters action a second scambiatore of heat, which ago so that the conventional boiler you heat the superior part of the boiler up to the attainment of the desired temperature.

BECAUSE' TO INSTALL A SOLAR PLANT?
The reasons to install a solar plant are various:

• A free energetic source is used that brings to have a notable economic saving
• Solar energy is inexhaustible and doesn't produce carbonic anhydride
• And' an investment for your future and of your children, since solar energy is the energy of the tomorrow
• And' a form of independence from fuels fossils (gas-oil, gas, coal)
• And' the ideal solution for the production of sanitary water, the integration to the heating and the heating of the swimming pools
• It increases the value of your immovable properties
• It contributes to have a best quality of the life