heating represents a significant cost and also the burden on the environment. Of course, heating can not simply turn off, but you can find better, more efficient heating systems. One possible solution is solar panels that work on free energy source, the sun.
Unfortunately solar panels used only as a supplement to another source of heating, because particularly in the winter months do not provide enough heat to heat the entire building. Useful mainly during the summer months when hot water is heated only. In the warmer months, so be our primary source of heating, usually in the furnace gas, oil or wood, extracted.
Solar collectors are usually used in combination with a special boiler that is fitted with an electric heater, the fall of the preset temperature solar collectors for heating water helps. I have the hot water in the cooler days and nights without having to be switched on throughout the heating system.
There are several types of solar collectors, flat plate collectors are the most widely used solar panels, which are very robust, cheap and easy to install, and the vacuum, which are slightly more expensive, but they are so particularly in transitional periods, better yields.
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