What Drives Hydroelectric Power?
Know that the sun also drives the water cycle. The water cycle makes hydroelectric power possible. The sun’s heat makes water evaporate in to a gas in the air. This water vapor soon changes back into water and falls as rain or snow. The water refills rivers and oceans. So, in other words, hydroelectric power is made from the moving water of rivers and oceans, which in turn helps to produce solar power for the home. How Does Wind Power For Homes Work? You may not be aware of this Solar energy also makes wind. The sun heats some pockets of air. When warm air hits cooler air, wind is created. People can use machines to turn wind energy into electricity. What Are Solar Cells? Home solar power systems are made of solar cells that look like pieces of dark glass and come in several different sizes. When the sun shines on them, an electric current is made. Many cells laid together make a panel. A panel may supply part of a home’s energy needs. Many panels together make an array. Solar cells ar