| 1 | | Barbarossastraße 26 | Gelnhausen |  DE | | Electric Utility Company, Water Utility Company | +49 6051840 | | Dirk Pitsch |
| 2 | | Neue Str. 22 | Ulm | DE | | Solar Energy Company | +49 7317080990 | | Nicolas Rohrer |
| 3 | | Wehrstraße 111 | Hennef (Sieg) | DE | | Gas Company, Electric Utility Company, Water Utility Company | +49 224292100 | | Wolfgang Reuter |
| 4 | | Burchardstraße 21 | Hamburg | DE | | Association or Organization | +49 4032884428 | | Jennifer Kreissel |
| 5 | | Tullastraße 61 | Freiburg im Breisgau | DE | | Electric Utility Company | +49 8002838485 | | Franziska Boll |
| 6 | | Diekweg 1 | Vorwerk | DE | | Farm | +49 4288265 | | Christoph Heitmann |
| 7 | | Westfalenstraße 26 | Essen | DE | | N/A | +49 20143970 | | Raymond Hernandez |
| 8 | | Verdistraße 15 | Rheine | DE | | Wind Farm, Solar Energy Equipment Supplier | +49 59719589048 | | Osman Ipek |
| 9 | | Robert-Bosch-Straße 9 | Schorndorf | DE | | Public Works Department, Electric Utility Company, Gas Company, Telecommunications Contractor, Water Utility Company | +49 718196450444 | | Thomas Maile |
| 10 | | Gasstraße 18 | Itzehoe | DE | | Public Works Department, Corporate Office | +49 48217740 | | Daniela Fritzsche |
| 11 | | Bürgerparkstraße 9 | Cloppenburg | DE | | Electric Utility Company, Gas Company | +49 44717011420 | | Michael Lünsmann |
| 12 | | Waldbachstraße 5 | Gernsbach | DE | | Gas Company | +49 722467412 | | Franziska Boll |
| 13 | | Schleusenstraße 22 | Zehdenick | DE | | Public Works Department | +49 330746930 | | Matthias Kroenert |
| 14 | | Königstor 3-13 | Kassel | DE | | Electric Utility Company, Gas Company | +49 5617820 | | Jennifer Hoes |
| 15 | | Triftstraße 40 | Erfurt | DE | | Manufacturer | +49 3617315254 | | Oliver Meinicke |
| 16 | | Neckarstraße 7 | Maintal | DE | | Distribution Service | +49 6181941060 | | Tilman Heiden |
| 17 | | Gewerbegebiet Am Steinberg, Am Steinberg 7 | Großschirma | DE | | Wind Turbine Builder | +49 373288980 | | Jan Greschner |
| 18 | | An d. Limpurgbrücke 1 | Schwäbisch Hall | DE | | Public Works Department | +49 7914010 | | Peter Breuning |
| 19 | | Neue Hüttenstraße 1 | Georgsmarienhütte | DE | | Distribution Service | +49 54012035 | | Michael Heberle |
| 20 | | Altau 10 | Weinheim | DE | | Sewage Treatment Plant | +49 620149780 | | Mohammad Hassan |
