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 1255.739 MW
Northpower 93.1 MW
Top Energy 12.95 MW
Vector 975.499 MW
Counties Power 60.6 MW
NZ Steel 93.7 MW
Updated:
Top North Island Load Data
GZ 1 Load 477.94 MW
Northpower 93.1 MW
Top Energy 12.95 MW
Vector Northern 351.9 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
2247.298 17/09/2024 18:55
2178.538 05/07/2024 07:55
2157.418 29/05/2024 18:00
2139.658 04/07/2024 18:45
2128.818 19/08/2024 18:30
2118.958 05/08/2024 18:25
2103.618 07/08/2024 08:05
2092.418 15/07/2024 17:55
2085.148 06/08/2024 18:55
2075.645 12/07/2024 08:50
GZ1 Load Date
899.64 17/09/2024 18:50
880.05 05/07/2024 08:00
865.26 19/08/2024 18:40
861.78 05/08/2024 18:40
860.75 04/07/2024 18:55
858.81 08/08/2024 18:40
851.42 29/05/2024 18:00
846.64 07/08/2024 18:35
846.18 06/08/2024 19:00
840.79 02/07/2024 18:35