Do you buy or sell electricity or gas on the wholesale market for supply in the European Union? Or do you conclude contracts for the transport thereof? If so, under REMIT (Regulation 1227/2011) you are obliged to report your transactions and orders-to-trade to ACER. To do so, you must first register with the ACM.
For the registration process, we use CEREMP (Centralized European Registry for Energy Market Participants). CEREMP is ACER's online registration system for national regulators.
You can use this CEREMP User Manual when registering and for keeping your registration up to date.