I didn't expect this, but a Polish DSO is - afaik - the first in the EU to offer a dynamic network tariff for residential customers. Opt-in, consisting of 4 price zones during the day, set daily by the Energy Compass of PSE (the Polish TSO).
https://media.tauron.pl/pr/845853/nowa-taryfa-taurona-dystrybucji-na-2025-rok
https://www.tauron-dystrybucja.pl/grupa-taryfowa-g14dynamic
