NGTL Fuel Usage and Measurement Variance

PERCENTAGE (%) IN ENERGY (GJ)

Period

USAGE

MVAR

(Loss or Gain)

TOTAL USAGE

PLUS MVAR
January 2023 1.87 0.37 (Loss)  2.24
February 2023 1.95 0.10 (Loss)  2.05
March 2023 1.72 0.31 (Loss)  2.03
April 2023 1.68 0.34 (Loss) 2.02
May 2023 1.40 0.23 (Loss) 1.63
June 2023 1.51 0.34 (Loss) 1.85
July 2023 1.58 0.24 (Loss) 1.82
August 2023 1.59 0.20 (Loss) 1.79
September 2023 1.51 0.27 (Loss) 1.78
October 2023 1.66 (Loss) 0.34 2.00
November 2023      
December 2023      

USAGE: Accounts for heating and compressor fuel, compressor starts and pipeline operating losses. Gas re-delivered onto the NGTL System at storage connections do not attract a usage allocation.

MVAR: Is the difference between Total System Deliveries (including usage) and Total System Receipts compared to the change in Linepack over the same period. MVAR is allocated as a percentage of total receipts less storage receipts.

Usage plus MVAR: The sum of Usage and Measurement Variance (loss or gain).