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Geothermal energy

Energy for More Than 100,000 Years

It is the oldest form of energy on our planet. The Earth has been generating it since its formation and continuously renewing it through the decay of chemical and radioactive elements, the friction of tectonic plates, and volcanic activity in its interior.

According to scientific estimates, the heat stored in just the first three to five kilometers of the Earth's crust would be sufficient to cover humanity's energy needs for at least another 100,000 years.

Geothermal Energy in Europe in 2025 with Outlook to 2035

The anticipated growth in geothermal energy utilization in Europe is from the current 3,500 MWe to 6,000, even up to 10,000 MWe over the next 10 years (EGEC data).

The growth in the use of thermal energy for heating and cooling from geothermal sources is expected from the current 6,000 MWth to approximately 7,000 to 8,000 MWth.

Slovakia´s potential
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geothermal potential of the Slovakia

The estimated thermal energy across all geothermal areas in Slovakia represents significant potential. 

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thermal gradient

The rate of temperature increase with depth in our country is higher than the world average. This is a fundamental prerequisite for utilizing geothermal resources.

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geothermal water formations

Approximately 36% of Slovakia’s territory is geothermally prospective. Research across Slovak territory has mapped locations with geothermal energy occurrence. To date, 329 wells with geothermal energy flow have been documented in Slovakia.

Slovakia and geothermal energy

In terms of geothermal energy utilization, Slovakia has significantly favorable conditions related to the hydrogeothermal conditions of its territory. These are characterized by a suitable composition of rock substrata, the presence of water, and a higher thermal gradient – the rate at which temperature increases with depth – which in our country averages 38 degrees Celsius per kilometer, while the global average is about thirteen degrees lower. This means that rich geothermal resources are available in our country relatively closer to the Earth's surface, enabling easier extraction in multiple locations for the efficient production of green energy.

Advantages of geothermal energy

The heat reserves in the Earth's crust represent a clean and renewable source.

  • local energy source, independent of international situations and conflicts
  • increases the energy security of the region
  • safe operations; can be located near agricultural production and food manufacturing
  • stable source accessible throughout the year, unlike wind or solar energy
  • renewable energy source, practically inexhaustible
  • potentially cheaper source than fossil fuels
  • positively affects the stability of the distribution grid
  • has a positive impact on the stability of the distribution grid
  • overall contributes to lower emissions and environmental protection
  • has the smallest land footprint per installed MW of all renewable sources
We are a partner of the first geothermal webpage in Slovakia.
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