| 1 | | Altau 10 | Weinheim |  DE | | Sewage Treatment Plant | +49 620149780 | | Mohammad Hassan |
| 2 | | Königstor 3-13 | Kassel | DE | | Electric Utility Company, Gas Company | +49 5617820 | | Jennifer Hoes |
| 3 | | Industriestraße 62 | Oyten | DE | | Electric Utility Company | +49 42072291 | | Andreas Piepenbrink |
| 4 | | Wilhelm-Ostwald-Straße 10 | Siegburg | DE | | Gas Company, Electric Utility Company, Gas Station, Water Utility Company | +49 2241107100 | | Wolfgang Reuter |
| 5 | | Drangstedter Str. 37 | Geestland | DE | | Solar Energy Contractor, Heating Equipment Supplier, Solar Hot Water System Supplier, Solar Photovoltaic Power Plant | +49 47455162 | | Spencer Tuley |
| 6 | | Wiesenweg 4 | Lörrach | DE | | Electric Utility Company | +49 8002838485 | | Franziska Boll |
| 7 | | Wehrstraße 111 | Hennef (Sieg) | DE | | Gas Company, Electric Utility Company, Water Utility Company | +49 224292100 | | Wolfgang Reuter |
| 8 | | Burchardstraße 21 | Hamburg | DE | | Association or Organization | +49 4032884428 | | Jennifer Kreissel |
| 9 | | Saarbrücker Str. 150 | Friedrichsthal | DE | | Public Works Department, Electric Utility Company, Gas Company, Water Utility Company | +49 689781000 | | Gerhard Bös |
| 10 | | Tullastraße 61 | Freiburg im Breisgau | DE | | Electric Utility Company | +49 8002838485 | | Franziska Boll |
| 11 | | Rathenaustraße 9 | Quedlinburg | DE | | Public Works Department, Electric Utility Company, Gas Company, School | +49 39469713 | | Konstantin Meixner |
| 12 | | Diekweg 1 | Vorwerk | DE | | Farm | +49 4288265 | | Christoph Heitmann |
| 13 | | Westfalenstraße 26 | Essen | DE | | N/A | +49 20143970 | | Raymond Hernandez |
| 14 | | Robert-Bosch-Straße 9 | Schorndorf | DE | | Public Works Department, Electric Utility Company, Gas Company, Telecommunications Contractor, Water Utility Company | +49 718196450444 | | Thomas Maile |
| 15 | | Gasstraße 18 | Itzehoe | DE | | Public Works Department, Corporate Office | +49 48217740 | | Daniela Fritzsche |
| 16 | | Bürgerparkstraße 9 | Cloppenburg | DE | | Electric Utility Company, Gas Company | +49 44717011420 | | Michael Lünsmann |
| 17 | | Gutenbergstraße 35 | Spaichingen | DE | | Gas Company | +49 74243531 | | Bertin Eberhard |
| 18 | | Waldbachstraße 5 | Gernsbach | DE | | Gas Company | +49 722467412 | | Franziska Boll |
| 19 | | Schleusenstraße 22 | Zehdenick | DE | | Public Works Department | +49 330746930 | | Matthias Kroenert |
| 20 | | Kirchpl. 2 | Dransfeld | DE | | Association or Organization | +49 550291050 | | Dirk Bankes |
