Geothermal Energy Systems And Their Potential as a Green Energy Source

Geothermal energy systems hold great potential as a green energy source. Geothermal energy systems make use of sustainable energy kept within the Earth itself. This is a fantastic way to heat or cool your house. Geothermal energy systems run using a heat pump, and have the ability to transfer heat in the rocks and soils around your property, into your home. Geothermal energy systems can be made use of practically anywhere, and they don’t depend on geographical location as much as solar and wind energy.

Geothermal energy is from thermal energy created and kept in the Earth. Thermal energy is the energy that determines the temperature level of matter.

Geothermal energy is produced in the earth’s core, about 4,000 miles below the surface. Temperatures hotter than the sun’s surface area are constantly produced inside the earth by the slow decay of radioactive particles, a process that happens in all rocks. The earth has a variety of various layers becoming cooler the closer they are to the surface area.

The geothermal slope, which is the difference in temperature level between the core of the world and its surface, drives a continuous conduction of thermal energy through heat from the core to the surface. The energy is available in either vapor controlled or liquid dominated forms. Geysers are vapor dominated. Vapor controlled websites provide temperatures from 240 to 300 Centigrade that produce superheated steam.

Conventionally, over 80 % of the earth’s energy has been acquired by burning non-renewable fuel sources and the need for energy is anticipated to grow by half again by 2035. With energy requirements still increasing, and readily available carbonaceous fuel sources depleting, relying on a renewable energy source will certainly quite quickly over the next few years, not be a choice, it is about to become a vital need for us all.

The United Stated Leads in Geothermal Power

In 2012, the United States was the leader of the world in geothermal electricity manufacturing. It produced 3,386 megawatts (MW) of power. This is the largest group of geothermal power plants in the world and the source lies at The Geysers, a geothermal field in California. This is how the United States generates an average of 15 billion kilowatt hours of geothermal power each year. That is similar to burning some 25 million barrels (4,000,00060m3) of oil, or in terms of coal demand equivalent would need 6 million short tons of coal yearly. In the twelve months starting April 2013, US geothermal energy systems produced 19 million megawatt hours.

Geothermal energy is a kind of renewable energy that motivates preservation of natural deposits. From hot springs, geothermal energy has been used for bathing given that Paleolithic times and for area heating because old Roman times, however it is now better known now for electrical power generation.

According to the U.S. Environmental Protection Agency, geothermal heat-exchange systems can save property owners 30 to 70 % of their heating heating costs. This is the situation when set up in a home, and in addition 20 to 50 % in cooling costs can be saved, when compared with conventional domestic electric power driven systems. Geothermal energy exchange systems likewise save cash due to the fact that they need much less maintenance. In addition to being highly reputable they are built to last for decades, so maintenance cost are low and initial investment can be repaid over many years.

The Geothermal Energy Association (GEA) is a U.S. industry trade body. It is made up of U.S. companies who support the broadened use of geothermal energy, and are establishing geothermal resources worldwide for electrical power generation and direct-heat uses. GEA prmootes public laws that will encourage the development and application of geothermal resources. It also, provides an on-line forum for the industry to go over issues and problems, encourages research and development to improve geothermal technologies, and provides many other added services for its members.

An example of geothermal systems can be seen in Salt Lake City. Salt Lake City geothermal energy is a effective and abundant resource, and it can be made use of in easy to implement pumping systems, or in more complicated power stations. According to the Geothermal Energy Association, geothermal energy systems are presently being utilized all around the world, providing over 8,900 megawatts of geothermal capability. That is enough to power 12 million U.S. households.

Geothermal energy systems can be used essentially anywhere, and do not rely on geographical location as much as solar and wind energy.


Geothermal energy is from thermal energy created and saved in the Earth. Thermal energy is the energy that determines the temperature of matter. The Geothermal Energy Association (GEA) is a U.S. trade company composed of U.S. business who support the expanded use of geothermal energy. They are establishing geothermal resources worldwide for electrical power generation and direct heat uses. Geothermal capacity is growing and right now the supply is equivalent to the power needed for 12 million U.S. families.

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