What percentage of a household's annual electricity consumption is due to the operation of appliances?

What percentage of plastic waste in Germany is recycled?

How can up to a fifth of the energy be saved when baking bread, cakes, casseroles & co. ?

Stinginess for the environment - which tip saves money?

What is the best way to save energy with your refrigerator?

It is unhealthy to boil already boiled water a second time

What does sustainability mean?

Saving energy means

If you pay attention to sustainability when buying food, you ....

Smart heating: How much energy does a smart home with intelligent heating control save?

Repairing instead of throwing away: How big is the climate protection effect when a device is repaired and reused?

How to clean your own household in the most environmentally friendly way