Upper North Island loads

Power system loads in the North Island north of Huntly (Zone 1) are displayed on this page to give power companies loading information across the zone.

This information is updated every five minutes. Due to the location of recording equipment at some sites, the load split between retailers for these zones is indicative only.

The historical Zone Load Peaks are winter and summer seasonal values and are reset at the change of seasons on 20 October and 10 May.

Updated:
Upper North Island Load Data
Zone 1 Load 1750.418 MW
Northpower 115.2 MW
Top Energy 35.79 MW
Vector 1373.699 MW
Counties Power 100.9 MW
NZ Steel 90.6 MW
Updated:
Top North Island Load Data
GZ 1 Load 676.61 MW
Northpower 115.2 MW
Top Energy 35.79 MW
Vector Northern 490.7 MW

Latest Zone Load Graphs

Zone 1 Load (Upper North Island)

Updated:

GZ 1 Load (Northland)

Updated:

Historical Zone Load Peaks

Top 10 now reflects Winter daily peaks.
Zone 1 Load Date
2178.538 05/07/2024 07:55
2157.418 29/05/2024 18:00
2139.658 04/07/2024 18:45
2092.418 15/07/2024 17:55
2075.645 12/07/2024 08:50
2072.748 24/06/2024 18:05
2069.888 01/07/2024 17:55
2062.628 02/07/2024 18:25
2042.055 11/07/2024 18:40
2038.598 25/06/2024 18:30
GZ1 Load Date
880.05 05/07/2024 08:00
860.75 04/07/2024 18:55
851.42 29/05/2024 18:00
840.79 02/07/2024 18:35
833.07 01/07/2024 18:00
827.67 24/06/2024 17:55
827.54 15/07/2024 18:00
824.97 12/07/2024 18:30
823.87 11/07/2024 18:45
820.23 03/07/2024 18:35