Further information on the Risk of Decoupling

Dear Market Participant,

You have received earlier today a communication regarding a risk of Decoupling. This message
was sent at 12:05 to warn you that the final Market Coupling Results were not yet available.

This delay was caused by issues that could be solved within the deadlines, in accordance with
the applicable coupling procedures and without leading to other incidents.

The Operations teams managed to ensure that the Market Coupling Results were confirmed
before the Decoupling Deadline of 12:35.

Therefore, we would like to inform you that the next Market Coupling Session is expected to be
run under normal circumstances.

We apologize for any inconvenience that this delay may have caused and we thank you for your
understanding.