dajotech
2023-12-06 15:30:14
- #1
Hello OWLer, thank you very much. I have now also sent the 2021 billing. But does it look similar in 2021 as well? We live on the ground floor and below us is just the basement. There is also no one next to us, only above. Maybe the neighbor above heats for us as well.1. I believe with 98% certainty that the billing is incorrect or you manage with 16°C room temperature and heating via the neighbors (aka freeloading). 2. Nobody can answer this question for you. Only you know how hot, often, and long you shower or bathe. Regarding 2, there are datasheets from shower manufacturers. With a bit of googling, you can then determine how much energy you need to heat water to the desired temperature. With a coefficient of performance of 3, you get the electricity consumption.