Tariffs

The tariff calculation is based on the allowable revenue, as agreed with NIAUR, and forecast demands. The tariff is set to give each pipeline owner their appropriate rate of return while also recovering their operating costs. Forecast capacities/demands set at the outset of the gas year are based on expected reserved capacity and expected commodity use of gas.

Current and future Tariffs

NI Short Term Capacity Charging Examples

Historic Tariffs

Daily Gas Prices

Gas Year 2017/18

Gas Year 2018/19

Gas Year 2019/20

Gas Year 2020/21

Gas Year 2021/22

Gas Year 2022/23

Charging Methodology Statement

This publication sets out the charging methodology which applies from the 1st October 2022 for the use of the Northern Ireland Gas Transmission Network.

NI Charging Methodology Statement Gas for Year 2022/2023

Annual Reconciliations

Annual Reconciliation GY22/23 Q1 Forecast

HISTORICAL ANNUAL RECONCILIATION EXPLANATORY NOTES

Gas Product Multipliers and Time Factors

These factors are multiplied by the annual tariff for entry capacity to determine the tariff for non-annual entry capacity products, for example monthly capacity or daily capacity.

Gas Product Multipliers and Time Factors Table effective from October 2019

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