The bidding zone CZ+DE+SK can be selected on the platform. In most cases, the data fields displayed are then marked with N/E. Will this bidding zone also be selectable on the platform in the future or is it dispensable?
"BZN|CZ+DE+SK - BZN|PL" does not denote a bidding zone, but a technical profile between CZ, DE, SK on the one hand and PL on the other. The NTCs are reported on this technical profile by PSE.
In general, all country codes associated with the plus sign represent a technical profile and not a bidding zone. Germany was in the bidding zone: BZN|DE-AT-LU until 30.09.2018. Since the bidding zone split on 01.10.2018, Germany has been in the BZN|DE-LU bidding zone.