This is the 5699th most frequent German word.
bodenwärme
"Bodenwärme" means "ground heat" or "geothermal heat."
Here, 'Bodenwärme' is used as a subject referring to geothermal heat for warming purposes.
Die Bodenwärme sorgt für eine gleichmäßige Erwärmung des Hauses.
The ground heat provides uniform warming of the house.
In this context, 'Bodenwärme' denotes the heat from the ground used for technological applications.
Während des Sommers wird die Bodenwärme oftmals in Speichertechnologien gesammelt.
During summer, ground heat is often collected in storage technologies.
The term 'Bodenwärme' here indicates the natural heat from the earth helping vegetation growth.