Solar power heating, whether for heating water or for a direct heat source, is different from solar power electric. By installing one of these systems, you can reduce your gas bill by up to 50 percent. This is on top of the savings you have on your electric bill already.
When people talk about solar energy, they mainly think about the large panels installed on the roof of a home. These are popular, but they are not the only way to use the heat of the sun for power. Install attic fans in your roof. The heat from your attic causes the blades to spin and generate power.
Solar Water Heater is used for heating water with the help of sun rays.