At Arverne, we harness the heat beneath our feet to provide heating and cooling for buildings, industrial sites, and farms, as well as to supply district heating and cooling networks.
We also unlock value from geothermal waters which, in certain regions such as Alsace, contain critical metals—including lithium, essential for electric vehicle batteries.
Shallow Geothermal Energy
Shallow geothermal energy, also known
as very low-enthalpy geothermal energy (GMI),— between 0 and 200 metres deep —
can be developed across more than 90% of French territory. The temperature of the geothermal water ranges between 12°C and 18°C.
Deep geothermal energy
Geothermal water comes from aquifer reservoirs
up to 3,000 meters deep—the geothermal water
drawn up is between 30°C and 90°C.
Deep geothermal energy with lithium
Depending on the geology, and particularly in the Rhine Graben,
geothermal water drawn from a depth of 3,000 meters contains lithium,
which Arverne calls Geolithium.
Switch to clean, local, and sustainable energy
with our customized geothermal solutions
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