This is the setup in a lot of Swedish cities at least, where it's usually known as Öppet Stadsnät (lit. open city network). For an example, see Piteå's: https:

This is the setup in a lot of Swedish cities at least, where it's usually known as Öppet Stadsnät (lit. open city network). For an example, see Piteå's: https://portal.piteenergi.se https://portal.piteenergi.se