Post by account_disabled on Mar 5, 2024 5:10:10 GMT -5
According to the United Nations (UN), geothermal energy is a gift from the earth . The truth is that, taking into account the origin of this energy and the consequences of its use, it does not seem like a crazy statement. And, in order to meet the objective set in the Paris Agreement of limiting global warming and reducing the planet's temperature to figures below 2ºC, and preferably no more than 1.5ºC, compared to the subsequent increase At pre-industrial levels, it is essential to have green energy . In this sense, renewable sources are considered an essential pillar in the fight against climate change and, although they are increasingly gaining prominence, many of the options, such as geothermal energy, remain little known. For this reason, if you want to know what geothermal energy consists of, how it works, what types there are or what advantages it can have , we will explain it to you below. CTA What is geothermal energy? Geothermal energy is based on something as basic as the use of high subsoil temperatures , that is, the internal heat of the earth, which increases with depth.
This has been used in various countries as an energy source for more than four decades. Among them are the United States, Iceland, New Zealand, Mexico, the Philippines, Turkey and Indonesia. Likewise, currently, there are up to 50 more countries that are developing technologies to combine it with other renewable energies. The United States Environmental Protection Agency has referred to shallow geothermal as one of the most efficient technologies for building air Europe Mobile Number List conditioning . Furthermore, according to the International Renewable Energy Agency (IRENA), it is estimated that, by 2050, geothermal energy will be the source of 3.9% of thermal energy and 3.5% of electricity production worldwide. worldwide , projections that certify the leading role of this element in the fight against climate change. How does geothermal energy work? The functioning of geothermal energy is something that depends on the use that is going to be made of it. When it comes to generating electricity from steam deposits on high temperature surfaces , turbines are installed that transform this energy into electricity.
The other hand, to produce heat for homes, pipes with antifreeze liquids are used that absorb this geothermal heat and transport it to the outside. The explanation for this usefulness lies in the constant temperature of the subsoil , which is permanently maintained at 15 degrees, at about 10 meters deep, and increases between 20 and 30 degrees every 1,000 meters. In this way, during winter, the heat from the subsoil has a higher temperature than the outside, which allows it to generate heat, while, in summer, the outside temperature is higher than that of the subsoil and cold can be generated to For example, refreshing the home. geothermal Types of geothermal installations The complexity of using geothermal energy has led to the development of two different types of installation with regard to its domestic use . In this way, we can find the vertical networks or horizontal locations of energy systems. Between them, differences can be observed beyond the actual arrangement of the elements. Vertical geothermal installation Vertical geothermal networks vary depending on their depth , since, with the increase in temperature as there is greater distance from the surface, more efficient heating can be obtained.