| Property | Value |
| Country | Germany |
| Domain | Date |
| zabeo.de | 2025-03-11 |
| successnet.de | 2025-03-02 |
| media-titan.de | 2024-12-18 |
| media-titan.org | 2024-10-10 |
| pressewerk.com | 2019-01-09 |
| e-welt-tipps.de | 2018-04-25 |
| energieportal-swbw.de | 2017-01-23 |
| energieportal-stadtwerke-burgdorf.de | 2016-04-22 |
| evg-magazin.de | 2015-09-04 |
| energie-tipp.de | 2015-03-13 |
| trurnit.de | 2015-02-13 |
| www.trurnit.de | 2014-10-20 |