Modifications

This Modification seeks to change the definition of Agreed Target Quantity in the Interconnection Agreement between National Grid Gas plc and GNI (UK) Ltd. and proposes supporting changes to the GNI and PTL Tripartite Agreements.

The Offtake Arrangements Document describes arrangements between Transporters for calculating the energy value of the gas in the network. The main driver for this Review Group is the UNC OAD Section F1 notice period available to National Grid to terminate the provision of the existing service to the

Ofgem’s ‘minded to’ decision in respect of the Modification 0678 suite of Proposals indicated that it is ‘minded to’ approve Modification 0678A. If Modification 0678 or 0678A is approved, the new NTS Charging Methodology will not incorporate a mechanism to disincentivise inefficient bypass of the

Ofgem’s ‘minded to’ decision in respect of the Modification 0678 suite of Proposals indicated that it is ‘minded to’ approve Modification 0678A. If either Modification 0678 or Modification 0678A is approved, the new NTS Charging Methodology will include a discount for capacity purchased at storage

This Modification Proposal seeks to amend the multiplier in the Overrun Charge calculation at NTS Entry and Exit points.