Use Geothermal Energy for Heating and Cooling Your

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By : Jonah Swartzenhoffer
Submitted 2011-03-24 16:12:06 A way of staying warm in winter and cool in summer is the purpose of ground-source tapping of power. Some dry wells go vertically as deep as around three miles, commercially, and tunnels dug horizontally are often used for private homes using this geothermal energy to bring their homes to the temperature of the earth several feet down.
Four to six feet under earth's crust it is about sixty degrees Fahrenheit twenty-four hours a day, three hundred sixty five days a year. It rarely varies at all. This makes the tapping into that even-temp very attractive to home owners as well as power-producing companies. The overall price goes down the longer you use it.
The moderately cool temperature under the ground at that depth may actually be a little uncomfortable in the summer, making it possibly necessary to open windows to let in a little outside warmer air. It is a dance, learning to adjust openings like windows or doors to keep one comfortable inside. The price is right so folks do that.
For those folks in more remote areas of this world, geothermal plants commercially are set up, providing inexpensive power to them. They may likely do without that necessity if not for the Italians in 1904, who erected the first geothermal plant. Some areas in the world have plenty of heat sources from the earth close at hand.
Weather is not a factor in the production of energy from ground sources, nor is there any air pollution. Tapping into the heat of the actual earth is not the only way in which this underground is used. Bringing water to the surface and using it as steam to run turbine systems that create electricity is also done.
Energy produced from this global underground source is generally cleaner than that which is derived from fossil fuels, such as coal. There is less danger involved than burning something to gain access to the energy that it produces. It is also reliable and renewable. The decay of radioactive elements in the earth is said to make more thermal energy in the future.
The main disadvantage when it comes to geothermal power is that of availability. Although the heat is continuously being generated beneath the surface of the earth, finding the right spot to make use of it on the surface is not simple. When the system is up and running you will find that the costs will be very low since the steam is free. However the start up costs is very high.
To add on to that even though there is no burning of fossil fuels,[link widoczny dla zalogowanych], when tapping the energy there is a chance that you might cause other things to happen. There are methane deposits that are also beneath the surface of the earth. They might be disturbed somehow. If this situation occurs the methane could be released into the atmosphere and add to the greenhouse effect.
The uses for geothermal energy are varied and numerous. Not only is this available for use as home heating and cooling but the commercial side is growing as well. It is not possible to use up all that is there. People are only utilizing a relatively shallow area underground for this purpose.