CAMG Gestion Opérationnelle des Contrats Tariff Operational rules

Transcription

1 29 Tariff Operational rules

2 A simplified transmission system and new services for shippers New point codes North-South link New Short-Term Use-It-or-Lose-It service (UIOLI 29) -2-

3 A simplified transmission system and new services for shippers New point codes North-South link New Short-Term Use-It-or-Lose-It service (UIOLI 29) -3-

4 Zone merger West North East North South South TIGF TIGF -4-

5 New point codes 2 balancing zones: North Zone: Balancing section H Balancing section B South Zone -5-

6 New point codes A single North zone (ZTN) merging the former North, East and West zones For consistency reasons, new codes for South zone (ZTS) and North L zone (ZTB) Single interconnection point with TIGF: Midi, IR55 (removal of Hérault and Dordogne interconnection point) Change in codes: Delivery Pools (PL) Cumulated Imbalance Accounts (CE) Allocation Difference Accounts (CA) Title Transfer Points/PEG (EG) (nomination, confirmation and allocation processes remain unchanged) -6-

7 New point codes Focus : PITS Centre from January 1 to March 31, 29 Reorganisation of the interface with the Centre storage group: creation of PS7N and PS7S Nomination on PS7N and PS7S Consistency with the current system PS7N ZTN Nomination in the same direction for both points : injection (Delivery) or withdrawal (Receipt) One nomination in the Storage operator IT system Allocation = Confirmation PS7S ZTS -7-

8 A simplified transmission system and new services for shippers New point codes North-South link New Short-Term Use-It-or-Lose-It service (UIOLI 29) -8-

9 NORTH-SOUTH LINK Creation of the North-South link as a fully-fledged point: NS1 ZTN Daily, auction and UIOLI capacities available in both directions Nomination on NS1 DEL (Delivery) Direction North to South NS1 Single nomination REC (Off-take) South to North Consistency checks Allocation = confirmation ZTS So you will make nominations on this point for delivery (DEL) when you carry natural gas from North to South or for off-take (REC) when you carry gas from South to North. -9-

10 A simplified transmission system and new services for shippers New point codes North-South link New Short-Term Use-It-or-Lose-It service (UIOLI 29) -1-

11 New Short-Term Use-It-or-Lose-It service (UIOLI 29) Continuously available service, even in the event of reductions in capacity Points concerned: Dunkerque, Obergailbach, Taisnières H, Taisnières B, Oltingue and Midi PIR (Interconnection Points) in the main flow direction North-South and South-North link Service unchanged at PITS (Storage Group) -11-

12 New Short-Term Use-It-or-Lose-It service: Basic principles Offered continuously from 2pm day-ahead to 3am within-day whatever the capacity reduction rate and whatever the day Calculation of available UIOLI capacities at the end of each nomination cycle -> publication on ECT website Priority given to primary owners -12-

13 New Short-Term Use-It-or-Lose-It service: More information within the operational capacity Operational capacity (CO): Annual, monthly and daily subscriptions Right-of-use transfers/acquisitions Takes into account maintenance or interruptibility Firm capacity Interruptible capacity Operational Capacity Interruptibility or maintenance Nominations beyond CO = request for UIOLI capacity -13-

14 New Short-Term Use-It-or-Lose-It service: Calculation and tariff principle Chargeable Tariff = 1/th of firm annual capacity UIOLI request Interruptible Nomination Firm Your subscription CO -14-

15 New Short-Term Use-It-or-Lose-It service: Calculation and tariff principle Chargeable Nomination UIOLI request Interruptible Firm Priority order in allocation UIOLI capacities CO -15-

16 New Short-Term Use-It-or-Lose-It service : Example Shipper A Shipper B Shipper C Shipper D Works: 1% reduction in interruptible capacity % reduction in firm capacity Firm capacity Interruptible capacity Shipper A Shipper B Shipper C Shipper D Firm capacity 2 1 Interruptible capacity 1 2 COR 1-16-

17 New Short-Term Use-It-or-Lose-It service : Example Shipper A Shipper B Shipper C Shipper D Firm capacity Interruptible capacity CO Nomination 1 22 Nomination Chargeable Interruptible UIOLI Requests : Firm Interruptible SUM 1 7 Firm Chargeable CO UIOLI Offer Confirmation 1-17-

18 New Short-Term Use-It-or-Lose-It service : North-South link On the North South link, UIOLI capacity also available An offer based on a netting system in order to maximise the allocated quantities We both take into account nomination in North-South and South-North directions -18-

19 Conclusion and Additional information A significant simplification of the contractual diagram : 4 zones => 2 zones Single interface with TIGF Optimisation of capacity use: the UIOLI 29 An uniform service Available even if constraints Communication and regular updates on our website For more information,feel free to contact your operational contact: transmission-ops@grtgaz.com -19-