Near-surface geothermal energy – the sustainable energy source with high efficiency
Near-surface geothermal energy systems offer an efficient and environmentally-friendly option for heating and cooling buildings. We would like to introduce you to the advantages of the technology, using the example of downhole heat exchangers:
Thanks to the thermal use of the subsurface through downhole heat exchangers, you can not only lower your energy consumption, but also reduce your CO2 emissions. This is also a cost-effective solution, because the use of ground heat is more economical in the long-term than other energy sources, such as gas and electricity. In addition to the financial advantages, the systems offer high reliability and longevity.
fig. left: Connection lines for a heat exchanger field | fig. right: Integration in a distribution shaft
The advantages of near-surface geothermal energy for heating and cooling buildings are:
- Sustainability: Near-surface geothermal energy uses the almost inexhaustible energy of the subsurface to heat or cool buildings, which contributes to a reduction of CO2 emissions.
- Cost-effectiveness: The energy use of the subsurface by long-lasting geothermal systems is more economical than other energy sources, such as gas and electricity, because at least 75% of the heat energy is available at no cost for heating, and the energy expenditure for cooling is almost cost-neutral.
- System efficiency: Near-surface geothermal energy systems have higher efficiency (COP > 4) than traditional heating and cooling systems, thus requiring less energy to achieve the same effect.
- Reliability: Near-surface geothermal energy systems are reliable and have a long service life with low maintenance costs.
- Flexibility: Near-surface geothermal energy systems can be used for a variety of applications, from single‐family homes and blocks of flats to large building complexes, such as office buildings, commercial buildings or hotels.
At HPC, we are experts in the field of near-surface geothermal energy and offer comprehensive solutions for your needs. Get in touch with us to learn more about the advantages of heat exchangers, and we will help you achieve your energy goals.
Realise your project with HPC AG!
We are available any time and look forward to working with you.
Your contact for near-surface geothermal energy at HPC:
Dipl.-Geol.
Ansas Amelong
Branch Manager Nuremberg
Tel.: +49 911 95142-11
Mail: ansas.amelong@hpc.ag