Es muss sich wohl doch rechnen oder hat zumindest großes Zukunftspotential:
von 3.1.2023
The Chinese electric car manufacturer Nio has now installed ten battery swapping stations in Europe, .. In Germany, Nio’s battery swapping stations are located in Hilden and at the Sortimo charging park in Zusmarshausen. A station in Berlin is to go into operation shortly.
von
https://www.electrive.com/2023/01/03/nio-counts-10-battery-swapping-stations-in-europe/
Für Deutschland:
By the end of 2023, Nio plans to have 120 such stations across Europe. In Germany, Nio wants to equip up to 20 EnBW fast-charging locations with its battery exchange stations. Initially, the two locations Herleshausen (Hesse) and Großburgwedel (Lower Saxony) are to be equipped with the so-called “Power Swap Stations” (PSS) – but both are not yet on the Nio map since the two companies have not yet decided which locations will follow.