Leading Geothermal Facts that You Should Know

Right under the ground, there is a sustainable and renewable energy that is waiting to be tapped.

What people are discovering now are the geothermal resources that include the heat that is retained on the ground, the hot water and the rock formations that are found a few miles from above the surface, and extremely hot molten rock called by many as magma.

Right now, geothermal facts have it that this renewable energy resource is usually used and harnessed in order to generate electricity. And this is used by many homes as well for heating and cooling which is made possible by the geothermal heat pumps. The reason behind the increasing popularity of geothermal power is that this is that this resource is renewable.

"There may be questions about the nature of the resource, and why is geothermal energy renewable. This is part of the list of the renewable energies that consumers can depend on since the source is almost unlimited- there is an unlimited supply of heat that can be generated from the core of the Earth. Even if the plants rely on the reservoir of hot water, the volume of water is taken to be ‘flashed’ into vapor can still be re-injected, thus making geothermal a valid sustainable energy resource. To further understand the benefits and the advantages of geothermal energy, listed below are important geothermal facts that can help students and consumers alike. Consider the listing of geothermal facts a good component in any geothermal training courses.

Benefits of using this renewable energy resource

There are many reasons why this renewable energy resource should be tried. One reason is that this is clean. Energy and electricity can be extracted without having to turn to fossil fuels. Minimal emissions can be expected from geothermal power plants. Another reason is that this energy resource is available anytime. In terms of availability, geothermal energy is readily available compared to coal plants.

The measure of the efficacy of geothermal energy can also be seen in environmental costs. The environmental impacts of geothermal energy are minimal, if compared to coal and gas plants. As mentioned, the emissions are low and there are no liquids that are discharged that may compromise natural resources. There may be minimal amounts of salts and other dissolved minerals that may come with geothermal liquids, but these are usually re-injected into the reservoir.

In terms of cost, geothermal cost is competitive with the other energy resources. For example in The Geysers in California, the power is offered in the market starting at $0.03 per kWh. Some geothermal plants like the ones that are built today may charge $0.05 per kWh, and the charge will increase depending on peak hours. And when it comes to installing these plants, the cost is high at the start. But during operations and maintenance phase, geothermal power is one of the more cost-effective solutions out there. Geothermal energy is considered as one of the future energy sources, so it’s best that a proper understanding of the renewable energy should begin now.