ENTSOG Tariff NC - Implementation Document 2nd Edition

Part I SAME RPM FOR THE TWO TSOs IN DIFFERENT ENTRY–EXIT SYSTEMS

Situation before merging: each TSO has its own market area

Entry A2

Entry A1

Exit B3

Entry B1

Exit Dom B2

Exit Dom A3

Exit A4

TSO A

TSO B

Figure 65: Map of networks before the merger

Assumptions regarding technical and forecasted capacity bookings, as well as allowed revenues, are given in the following table. The entry-exit split is calculated with data on forecasted capacity bookings, with the same equality in the distribution of entry and exit bookings for both TSOs, half capacity being booked in entry and half in exit.

INPUT DATA

Technical cap. – GWh/h Forecast – GWh/h Allowed Revenue – m€ Entry/Exit Split: Entry Entry/Exit Split: Exit

Entry A1 Entry A2

10

9 2

4

TSO A

70m€

50%

50%

Exit Dom A3

11

10

Exit A4

3

1

Entry B1

13

12

TSO B

65m€

50%

50%

Exit Dom B2

3

3 9

Exit B3

10

Table 40: Input data for networks before the merger

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TAR NC Implementation Document – Second Edition September 2017