Flemish households can beta test a new type of tariff: 15-min real-time imbalance price for controlled devices (via @homeassistant) - e.g. EV charger, battery

dynamic day-ahead prices for the rest of the load

https://www.10senergy.be/word-beta-tester/

Word Bèta tester :: 10s Energy

Word bètatester van 10s energy

10s Energy

it is not the first in Flanders to give consumers access to the imbalance market - e.g. Frank Energie does so for home batteries (as in the Netherlands)

https://www.frankenergie.be/nl/slimme-diensten/slim-stroom-opslaan

Frank Energie

and various smart energy services also link consumer flexible devices to the imbalance market (and other markets) - but more indirectly and for the consumer no-risk as just a bonus