7.20.4. Vehicles and / or ESA which are intended to be used in "REESS charging mode coupled to the power grid" in the configuration connected to a DC-charging station with a length of a DC network cable shorter than 30 m do not have to fulfil the requirements of Annex 13, Annex 15, Annex 16, Annex 19, Annex 21 and Annex 22. a0c0