Swiss Institute of Technology of Lausanne

New tech taps heat from underground carparks


A renewable vitality supply business has designed a technology that could see heat from underground parking plenty utilised to heat the properties earlier mentioned them.

Enerdrape, a cleantech spin-off of the Swiss Institute of Technology of Lausanne (EPFL), makes renewable electrical power sources that can be made use of in new and current creating constructions.

The technological innovation the organization is at this time trialling uses geothermal wall panels to recover warmth from the soil in an underground carpark. The test is being performed at a parking ton owned by Realstone in the Lausanne’s Sébeillon district in Switzerland.

About a third of Switzerland’s energy use just about every yr is eaten by heating.

CEO of Enerdrape, Margaux Peltier, labored on the technological innovation with her two co-founders for two decades. In a video talking about the system, she says they realised there had been lots of underground environments that have the likely to seize renewable heat.

The panels function as a warmth exchanger to seize equally heat positioned in the soil and ambient electrical power. A warmth pump then circulates the energy to the making above.

It is estimated that in the take a look at setting they will be in a position to source about 60 residences with a third of their power needs.

Director at Realstone Alberto Simonato claims they will contemplate installing the panels on other qualities they personal, if the panels confirm to be as effective as anticipated.

Even more, if the technological know-how is productive, the crew aims to extend it further than parking tons. Enerdrape hopes to use the clean up heating technological innovation in other underground structures, these kinds of as educate stations and tunnels.

Peltier suggests the team’s study indicates that the panels can also perform proficiently when they have a far more rounded condition.

For far more information and facts, click below or observe the video clip beneath, established by Swiss college EPFL.



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