Benefits of Geothermal Heating Systems.
Presently there has been a lot of talks revolving around climate change, and geothermal energy has provided one of the solutions through heating systems at our homes. This form of energy taps into the energy beneath the ground which is transferred for use through pumps and at other times a structure is set upon a natural geothermal site.
The heat energy from deep in the earth results from a combination radioactive emissions from earth’s minerals and absorption of heat from the sun. Whereas the temperature of the ground surface in America and other parts of the world keeps changing, that of the earth’s interior six feet below the ground stands at 40 to 70 degrees Fahrenheit. This makes geothermal energy a convenient and environmentally friendly source of energy for heating, ventilation, and air conditioning systems. For this reason, some homes have already put in place geothermal heaters to reduce energy wastage and to save the environment.
Geothermal heating systems are made in such a way that during the summer, they maintain the inside cooler than the outside. In the winter season, they do the reverse hence maintaining warmth inside the house. A geothermal heating system is composed of three major parts, which are the heat exchanger, the air delivery system, and the heat pump unit. The heat exchanger also called the loop is the component through which heat can be transferred from the home into the ground and vice versa.
The efficiency of the geothermal heaters can be improved by introducing some new equipment to it. Examples of this equipment are variable speed power blowers, and multiple-speed compressors. In some geothermal heaters, a device known as a desuperheater is added, and it helps to produce hot water for home use.
The geothermal heating systems have a number of advantages. One of these benefits that relate to the environmental narrative today is that it is a green alternative. It does not play in polluting the surroundings and it has no dangerous outcomes. Another benefit is reliability since it is not possible to deplete geothermal energy.
The utilization of geothermal energy results to less spending on energy bills. The system has compact heat pumps that are fit for even the small houses. Large home owners benefit from geothermal heaters since they need a lot of energy in the winter and this would otherwise require huge payments of bills.
Geothermal heating systems are not wholly beneficial. They equally have issues. Some of thes setbacks include high initial investments, absence of closeness to a geothermal site, unsuitable drilling rock, harmful chemicals, and challenge of moving energy to long distance homes.
Inspite of the small number of drawbacks, geothermal heaters are still the best systems for saving money on bills.