When we moved into my house we changed the heat source from oil heating to geothermal heating. We use geothermal probes in combination with heat pumps to heat our single family home. When they build the new heat source they had to go to dephts of 250 meters.
This energy we do not just use to warm our house we also use it to heat our water. My mum wanted this type of heating, because it is extremely environmentally friendly and you also need less energy for this type of heating.
The energy potential is enormous: 99% of the earth is warmer than 1000 °C. And geothermal energy also has many advantages in terms of environmental friendliness: no burning of fossil fuels and thus no harmful emissions.
