Capacity Curtailment on the SI-IT border for delivery day 15/08/2020

1. TSO(s) *: TERNA

2. Identification of affected Long Term Transmission Rights

Slovenia to Italy

3. Triggering event :

☒Curtailment to ensure operation remains within Operational Security Limits
☐Curtailment due to Force Majeure
☐Curtailment due to emergency situation

4. Affected volume in MW / hour for each concerned period :

Slovenia to Italy

15/08/2020

§ 07:00 – 08:00 47 MW

§ 08:00 – 09:00 47 MW

§ 12:00 – 13:00 47 MW

§ 13:00 – 14:00 47 MW

§ 14:00 – 15:00 47 MW

§ 15:00 – 16:00 47 MW

§ 16:00 – 17:00 47 MW

5. Amount of LTTR remaining after curtailment:

Slovenia to Italy

15/08/2020

§ 07:00 – 08:00 34 MW

§ 08:00 – 09:00 34 MW

§ 12:00 – 13:00 10 MW

§ 13:00 – 14:00 10 MW

§ 14:00 – 15:00 10 MW

§ 15:00 – 16:00 10 MW

§ 16:00 – 17:00 10 MW

6. Information on exact operational security limit(s) that are expected to be violated in the absence of curtailment *

Voltage stability issue on the Italian Electrical system

7. Why alternative measures are not sufficient to avoid the expected violation of operational security limit(s) *?

During the CC process, all the remedial actions provided by the TSOs are already considered by the CCC in the calculation