![Die Mieter der Siedlung am Bürgipfad haben sich zu einer Mieter-Initiative zusammengeschlossen....](https://cdn.aussiedlerbote.de/content/images/2024/05/28/295284/jpeg/4-3/1200/75/owed-a-sum-of-220000-euros-for-past-heating-expenses.webp)
Eighty-three tenants of a Berlin-Lichterfelde housing complex were surprised to find out they owe approximately 220,000 euros in past heating expenses.
Technology![The first house from the 3D printer is in Beckum (NRW)](https://cdn.aussiedlerbote.de/content/images/2024/05/17/272658/jpeg/4-3/1200/75/3d-printed-house-reduces-costs-and-emissions.webp)
Costly construction and housing have a negative effect on the environment, with 30% of carbon emissions originating from the building industry.
Economy![Depending on the type of heating system, the costs per kilowatt hour rose by up to 44 percent](https://cdn.aussiedlerbote.de/content/images/2024/05/16/269789/jpeg/4-3/1200/75/rising-heating-costs-prices-increase-by-up-to-44.webp)
Numerous tenants have received their 2023 service charge invoice, only to find a significant increase in their heating expenses.
Panorama