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 1476.618 MW
Northpower 99.7 MW
Top Energy 26.46 MW
Vector 1172.198 MW
Counties Power 83.8 MW
NZ Steel 60.6 MW
Updated:
Top North Island Load Data
GZ 1 Load 555.12 MW
Northpower 99.7 MW
Top Energy 26.46 MW
Vector Northern 395.2 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 Summer daily peaks.
Zone 1 Load Date
1863.318 09/05/2024 07:45
1815.828 07/05/2024 18:30
1799.388 08/05/2024 18:30
1752.268 06/05/2024 18:00
1728.358 02/05/2024 18:20
1717.518 29/04/2024 18:20
1707.798 22/01/2024 13:55
1689.458 03/05/2024 18:15
1682.788 31/01/2024 15:50
1681.878 30/04/2024 18:25
GZ1 Load Date
734.43 09/05/2024 07:55
732.46 08/05/2024 18:20
710.93 07/05/2024 18:30
697.08 02/05/2024 18:45
696.06 06/05/2024 18:15
677.18 29/04/2024 18:40
668.27 01/05/2024 18:25
667.28 30/04/2024 18:25
662.77 03/05/2024 18:15
659.81 22/04/2024 18:25