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 1490.408 MW
Northpower 97 MW
Top Energy 26.42 MW
Vector 1190.698 MW
Counties Power 81.9 MW
NZ Steel 68.6 MW
Updated:
Top North Island Load Data
GZ 1 Load 545.54 MW
Northpower 97 MW
Top Energy 26.42 MW
Vector Northern 397.2 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
1940.708 14/05/2024 18:00
1915.088 10/05/2024 07:50
1900.098 13/05/2024 18:20
1760.388 15/05/2024 18:20
1728.598 11/05/2024 18:45
1700.519 12/05/2024 18:20
1669.538 16/05/2024 08:10
GZ1 Load Date
767.35 14/05/2024 17:55
745.15 13/05/2024 18:20
738.22 10/05/2024 18:35
684.85 15/05/2024 18:25
681.52 12/05/2024 18:20
677.66 11/05/2024 18:20
639.89 16/05/2024 08:00