Geothermal Energy Advantages and Disadvantages

Geothermal energy is the energy which is derived by harnessing geothermal dry steam or hot water that is found beneath the Earth's crust. One of the lesser known geothermal energy facts is that there exist three different types of geothermal plants - dry steam plants wherein the steam is directly brought to the plant by the means of pipes, flash steam plants wherein hot water is brought to the plants through pipes and steam is created inside the plant, and binary cycle plants wherein hot water found beneath the Earth's crust is mixed with some chemicals to form steam. The steam that is created is eventually used to rotate the turbines in order to produce electricity. The process by which geothermal energy works is almost same in each of these types of plant, the only difference lies in the process by which steam is created. In a bid to find out whether this source of energy is really efficient or not, we decided to assess geothermal energy advantages and disadvantages, and come up with the following reasons.

Geothermal Energy Advantages and Disadvantages

Most of the sources of energy available today have their own pros and cons, and geothermal energy is no exception. With so many intricacies involved in the process of geothermal heating - advantages and disadvantages of the process are ought to be there. Given below are the details of geothermal energy pros and cons which have to be taken into consideration before concluding whether this source of energy can replace its carbon based counterparts or not.

Geothermal Energy Advantages

A look at geothermal energy and its advantages reveals that this form of energy is backed by enough reasons for us to shift bases from fossil fuels to this environment friendly source of energy. The fact that geothermal energy doesn't rely on burning of fossil fuels only means that it is less pollutant as compared to its counterparts which rely on fossil fuels. The plants in which geothermal energy is produced are as environment friendly as the energy in itself. When it comes to this source of energy, we don't have to worry that it will get exhausted anytime soon. As long as heat is generated continuously beneath the surface of the Earth we can harness the steam produced by it and generate power. Geothermal energy cost which is quite low is yet another advantage that this source of energy has on other sources which boast of efficiency.

Geothermal Energy Disadvantages

There do exist quite a few disadvantages of geothermal energy. The foremost issue which needs to be addressed here is availability. Even though hot water and steam is found beneath the Earth's crust in copious amounts, the regions from where it can be actually tapped are very few. It is very difficult to harness this energy in regions prone to crustal movements and volcanic eruptions. While high-end technology is used in determining possible sites from where this energy can be tapped, there is no 100 percent assurance that the results would be at par with expectations. The initial cost incurred is yet another deterrent when it comes to investment in this source of energy. Even though the supporters of this form of energy say that this is a clean source of energy, tapping the steam inside the Earth's crust can disturb the methane stores beneath the surface and release it in the atmosphere, thus adding to the greenhouse effect. The administration has to look into all these geothermal energy disadvantages before working towards its development.

These were some of the most prominent advantages and disadvantages of geothermal energy that have to be taken into consideration before opting to invest in its development. You don't quite need an Einstein's mind to understand the positives and negatives of this source of energy. Even going through geothermal energy advantages and disadvantages for kids will tell you that there are as many problems as benefits of harnessing geothermal energy. More importantly, it has to be also compared with other sources of alternative energy sources such as solar and wind power. Just being in the initial stage of development, geothermal energy may seem quite promising, but the final results will only be ascertained after all the doubts pertaining to it are cleared.