Drachselsried and Arnbruck could save 500,000€ per year with this idea.

Nowday's it is possible to change electricity provider, but you really need to use a computer to get the best benefits. I am going to make a presentation to our local Gemeinde (Parish Council) that a Gemeinde Initiative could save 200-300€ per year per household. Maybe more if the Gemeinde acted for the whole village. I will post more after the presentation.