The “low-exergy” (LowEx) network

A “low-exergy” (LowEx) network – the only one of its size in the world – will provide Berlin TXL with heating and cooling on a sustainable basis; a digital marketplace for thermal energy with “prosumers” who both use and produce energy, will be developed.

Tegel Projekt GmbH Lietzenburger Straße 107 D-10707 Berlin Phone: +49 30 5770 47 00 e-mail: