This A geothermal power plant is pretty much a steam power plant, since what comes out of the earth is steam. Rainwater soaks into the ground and goes down, down, enough until it reaches a region which is really hot in Hawaii, thats about 6000 feet. A well is drilled, the steam comes out, goes through a heat exchanger, and spins a spinning the rotor and generating an electric current. By the time the steam has gone through the heat exchanger, it has cooled off and become warm water. It is then re-injected into the ground. -938 Generally speaking, you wont be able to air condition or heat your home with the size of a solar and/or wind system that you could reasonably afford without a second mortgage on the house. "home energy monitor system " and "home energy rating system booklet " (include "home energy efficiency calculator", "general electric permanent magnet motor ", "electric generator principle ", "daily show wind power ", "home wind energy cost ", "How wind makes electricity ", The solar panel consists of 24 single crystal silicon solar cells wired in series with a built in blocking diode. The blocking diode is to prevent the & Magnetic shield motor )