| 1 | | Friedrichstraße 24 | Dresden |  DE | | Electric Utility Company, Gas Company | +49 3514042500 | | Wolfgang Dünkler |
| 2 | | N/A | Langenpreising | DE | | N/A | +49 87616798 | | Martin Daum |
| 3 | | Vitus-Platz 1 | Zeven | DE | | Public Works Department, Electric Utility Company, Public Utility | +49 4281757100 | | Chris Windeler |
| 4 | | Massengasse 91a | Nußloch | DE | | Club | +49 15116557300 | | Edith Erhard |
| 5 | | Barkhausenstraße 4 | Bremerhaven | DE | | Club, Wind Turbine Builder | +49 471391770 | | Laura Plewinski |
| 6 | | Bucksdorffstraße 43 | Leipzig | DE | | N/A | +49 34146368630 | | Philipp Wendt |
| 7 | | Robert-Bosch-Straße 7A | Ingolstadt | DE | | Engineering Consultant, Blueprint Service, Engineer, Mechanical Engineer, Tool Manufacturer | +49 84196800 | | Sitangshu Goswami |
| 8 | | Asbacher Str. 140 | Eitorf | DE | | Gas Company, Water Utility Company | +49 224391950 | | Markus Flieter |
| 9 | | Rathauspl. 7 | Niederkassel | DE | | Electric Utility Company, Gas Company, Water Utility Company | +49 2241107642 | | Wolfgang Reuter |
| 10 | | Kornblumenstraße 7/1 | Friedrichshafen | DE | | Public Works Department | +49 7541505262 | | Peter Turkowski |
| 11 | | Alte Freiheit 9 | Wuppertal | DE | | Jewelry Store | +49 202309496 | | Edith Erhard |
| 12 | | Nechtelsen 11 | Sulingen | DE | | Water Works, Water Utility Company | +49 427793000 | | Carsten Minnecker |
| 13 | | Lindenallee 2 | Günzburg | DE | | N/A | +49 82215424 | | Martin Daum |
| 14 | | Mörfelder Str. 20 | Mörfelden-Walldorf | DE | | Movie Theater | +49 610542352 | | Edith Erhard |
| 15 | | Soltauer Str. 39 | Munster | DE | | Gas Company | +49 519298160 | | Andreas Piepenbrink |
| 16 | | Duisburger Str. 161 | Duisburg | DE | | Water Utility Company | +49 2035400 | | Raymond Hernandez |
| 17 | | Rathenaustraße 9 | Quedlinburg | DE | | Public Works Department, Electric Utility Company, Gas Company, School | +49 39469713 | | Konstantin Meixner |
| 18 | | Burgstraße 1 - 5 | Leipzig | DE | | Electric Utility Company | +49 3413315710 | | Thomas Hutzel |
| 19 | | Westfalenstraße 26 | Essen | DE | | N/A | +49 20143970 | | Raymond Hernandez |
| 20 | | Gasstraße 18 | Itzehoe | DE | | Public Works Department, Corporate Office | +49 48217740 | | Daniela Fritzsche |
