Solar panels are the perfect solution in times of constantly increasing in price of conventional fuels. No less important aspect is to care for the environment. Using renewable solar energy is associated with a reduced consumption of traditional fuels in heating, based on the dwindling deposits. A well-designed solar heating system can provide up to 60% to cover the heat demand for heating water. 
Select the type of solar collector should always take into account a number of criteria. One of the most important is the cost of purchasing this type of equipment, in principle, to take into account the cost of purchase for the generated economic effects. The higher cost of buying vacuum tubes collectors should translate into better results of its work. This makes it possible in some cases to reduce the absorber surface type vacuum tube collectors 0, compared to flat-plate collectors, which helps to reduce the unfavorable difference in the vacuum manifold higher price compared to the prices of flat-plate collectors.

Hi my name is Krzysztof, i am interesting in renewable sources of energy.
My English is not good but I have to start from something.
I like to start writing about solar technology.
I live in Irelnad, here we dont have much sun but i think we can use it.
Since i arrived here in 2006 i can see big difference in using solar panels, You can see them now on many houses .