Many countries in Europe give incentives to electric vehicles. In Germany these include free parking and free electric charging.
Vehicles registered in Germany have a special number plate, ending in "E" for electric. Electric vehicles will still require a green LEZ sticker.
Foriegn vehicles can purchase a electric vehicle sticker to enable them to take advantage of the free parking. The stickers can be bought from city vehicle registration authorities. Further information from Mains City.
In addition, there is discussion in Germany about a 'Blue Sticker' for Euro 6 vehicles. This has not yet been decided. We will provide full information when anything is decided.