http://daten.berlin.de/ en http://daten.berlin.de/artikel/energyhack3-stadt-energie-verkehrswende EnergyHack^3 – Stadt * Energie * Verkehrswende! <span class="field field--name-uid field--type-entity-reference field--label-hidden"><span>Anonymous (not verified)</span></span> <span class="field field--name-created field--type-created field--label-hidden">Wed, 09/16/2020 - 15:06</span> Wed, 16 Sep 2020 15:06:11 +0000 Anonymous 5879 at http://daten.berlin.de