Frankfurt relies on geothermal energy: geothermal energy as the future of energy supply!
Frankfurt relies on geothermal energy: geothermal energy as the future of energy supply!
The discussion about the use of geothermal energy in Frankfurt has increased in recent years, especially with regard to its potential advantages as an environmentally friendly energy source. As the Hessian state government reports in a recently published assessment, medium -term use of geothermal energy in the city is considered possible. This indicates that Frankfurt is on the way to integrating geothermal energy as an alternative to fossil fuels. In order to determine the basics for this use, however, further geological studies are necessary that are currently being initiated.
The geothermal energy can be divided into two main areas: the sideline -close geothermal energy, which uses geothermal energy from a depth of up to 400 meters, and the deep geothermal energy, which opens up deeper heat reserves. In Frankfurt there are already plants for the use of geothermal energy -like geothermal energy, and geothermal energy is also used in the Hilgenfeld new area. So far, however, medium-sized geothermal projects have been missing in the city, even if upcoming research holes could open up new opportunities.
research holes and geothermal potential
In 2023, research drilling under the direction of the Hessian State Office for Nature Conservation, Environment and Geology (HLNUG) were carried out in the former Rebstockpark. The deepest bore in Frankfurt was reached with a drilling depth of 1,060 meters. The water temperature of 61 degrees measured confirms the presence of a geothermal heat anomaly. These resulting data could be crucial for the future planning of geothermal systems in the region.The geothermal energy offers the advantage that it is available at any time regardless of climatic conditions. According to the Federal Environment Agency, geothermal energy is an environmentally friendly energy solution that avoids greenhouse gas emissions and can contribute to reducing the dependency on fossil fuels. The technical prerequisites for successful geothermal use are, among other things, temperature and permeability of the rock, which can be improved by specific hydraulic and chemical measures.
geothermal energy in German context
In Germany, geothermal energy is considered the central component of the energy transition. Currently around 43 deep geothermal systems are in operation that offer different uses: 32 heater, 11 power plants for electricity generation and 7 combined heating power plants that can provide both heat and electricity. Potentially, deep -thermal energy in Germany could deliver up to 300 terawatt hours per year, which corresponds to a quarter of the entire heat requirement. In addition, the 2019 Rescue study shows that geothermal energy plays a leading role in greenhouse gas-neutral heat supply.
Despite the positive prospects, there are also challenges in the use of geothermal energy. This includes high investment costs, especially for deep drilling, as well as the risk of induced earthquakes and possible environmental consequences such as groundwater contamination. Modern geothermal systems use closed circulatory systems to minimize these risks. Overall, geothermal energy is considered almost emission -free, regardless of weather conditions and efficiently for industrial use.
In summary, it can be said that geothermal energy has a promising potential for both Frankfurt and all over Germany in order to implement sustainable and environmentally friendly energy supply. The expansion of this technology could not only contribute to local energy supply, but also a important step towards a fossil fuel independence.For further information about geothermal energy in Germany, visit the pages of Fru.de href = "https://www.umweltbundamt.de/themen/klima-energie/erneuerbare-energien/geothermie"> Environmental Bundesamt.de and denea.de .
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