Solar power has become a clean source of electricity. In the past, the use of sunlight in electricity production has been difficult and unnecessary, but it is now an economic matter after the direction of oil energy to depletion. Progress in solar technology continues, which will result in continuous reductions in the cost of installing Solar power systems are now already within the reach of the middle class. In the remote areas, the cost of electricity production from solar power is lower than the conventional electricity because of the savings in the construction of infrastructure and the laying of electricity cables. Now you can save any house, irrigation system or lighting network. of a solar system and completely dispense with the government's electricity system. In urban areas, any surplus in solar production can be sold to electricity distribution companies at attractive prices.