Geothermal energy is defined as the heat generated in the earths core since the planets source. This energy originates from radioactive decay of a number of minerals below the earths crust and also from the solar power absorbed by the earth’s surface. The energy presently, is utilized in industries, commercial businesses and even in households for several functions and is regarded ecologically viable as it uses minimal exhaustible resources of the earth. The thermal efficiency of this power is also high as little or no energy conversion is needed during its use.
In recent years, geothermal energy gains ground as it is being increasingly more used in heating and cooling of properties and offices. This process uses constant temperature of the earth to heat and cool homes and companies with 40-70% less power than traditional systems. While regular heating and cooling products burn fuel or consume electricity, the geothermal power uses a much lesser quantity of electricity only to pump out heat from the earth and then directly use the heat energy for air heating or cooling.
Geothermal companies offer ground source heat pumps, for air cooling and heating purposes, that takes heat from ground or groundwater, thus lowering carbon dioxide emissions and electricity bills and improving ecological sustainability.
Ground source heat pumps : Mode of action
Air cooling and heating by ground source heat pumps is a procedure which is completely in vogue in the developed countries and is achieving a certain level of utilisation in developing nations also. The continual heat of the earth, at about 10 feet under the earths surface, continues to be around 50F, that is used by these pumps for the function. Air or anti-freeze liquids are generally pumped through the pipes which are buried underground and are re-circulated in the household or office building. In summer, the air or the anti-freeze liquid in the pipes of the ground source pumps get heat from the building and takes it under the ground through the pipes, thus working as air-coolers. Throughout winter, it pulls the heat from below the earths surface and supplies warm air or water to the building.
The ground source heat pumps uses a closed loop principle of evaporation of water or liquid refrigerant (that boils at a lower temperature as compared to water and therefore forms steam effectively), compression of the vapour formed and the following condensation of the steam to water/liquid refrigerant for air cooling function.
Thus, the bottom line is, geothermal energy is a noble way of energy use in the contemporary world. The value of its use in the purpose of air cooling and heating are:
1. Geothermal power, being a renewable source, can easily be utilized over and over again and thus lessens the risk of power exhaustion in the future.
2. As a result of its sustainability and lesser degree of pollution (its use reduces carbon dioxide emissions in a big way), geothermal energy is regarded as ecologically practical source of power.
3. This source of energy is cost-effective and energy-efficient, making it dependable for future makes use of.
With numerous distinct reasons, there’s no question of why geothermal power is rising in popularity.
Find out more about Air Cooling solutions on the internet
(0)












