Gas off-take by the balancing market participants at Physical Exit Point

System SERVICE No 4 – service code: LP, (Section 17.1.4.4. of TNC – gas fuel off-take by URB at an exit point - PWY) – service involving the off-take of gas fuel by URB at a specific exit point (PWY). The service can be provided only by URB, which has a capacity allocation (PZ) at a given exit point (PWY) (“locational product”). 

 

*Automatic generation of a nomination of renomination value for a virtual entry point (WPWEOSP) is conditional on providing for the virtual entry point (WPWEOSP) in the nomination or renomination submitted no later than two (2) hours before the beginning of the system service realization. URB submits the above nomination or renomination for the respective hours for which the offer has been accepted for a given exit point (PWY) and for a virtual entry point (WPWEOSP). Based on the number of packages specified in the accepted offer and the above URB nomination or renomination for PWE, automatic calculation of nomination or renomination takes place for the virtual entry point (WPWYOSP), in the amount corresponding to the difference between the value in an approved nomination for a given PWY, submitted by URB no later than two (2) hours before the beginning of the system service realization, and the nomination value for PWY at the time a given offer is accepted by TSO. A nomination or renomination generated automatically may not be higher than the value resulting from an accepted offer.

**If a nomination sent by URB no later than two (2) hours before the beginning of the system service realization for a given PWY shows a value greater than the value specified in the nomination approved at that point at the time the URB offer is accepted by TSO, but smaller than the sum of values resulting from an approved URB nomination for a given PWY at the time of TSO’s acceptance of URB offer and the quantity resulting from the accepted offer, the number of packages delivered will equal the difference between the URB nomination for a given PWY, submitted no later than two (2) hours before the beginning of the system service realization, and the approved URB nomination at the time of TSO’s acceptance of URB offer (proceeding with partial performance of the offer). In such a case, in response to a nomination submitted, a nomination value will be generated automatically for WPWEOSP equal to the value resulting from the packages delivered (the value of the nomination will be contained in a NOMRES message).

Full performance of system service requires the allocation of quantities at least corresponding to the offer/nomination submitted no later than two (2) hours before the beginning of the system service realization.

Service performance is provided for in the total ZUP balance through nominations and allocations at the virtual entry point (WPWEOSP) and the exit point (PWY).


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