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 Load1712.26 MW
Northpower109.3 MW
Top Energy32 MW
Vector1334.2 MW
Counties Power96.4 MW
NZ Steel118.1 MW
Updated:
Top North Island Load Data
GZ 1 Load650.01 MW
Northpower109.3 MW
Top Energy32 MW
Vector Northern485.4 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 LoadDate
2218.9629/06/2022 17:50
2185.2421/06/2022 17:55
2173.6422/06/2022 18:20
2138.920/06/2022 17:50
2051.9327/06/2022 18:00
2051.07813/06/2022 18:00
2018.4728/06/2022 18:20
2005.5430/06/2022 18:30
2001.4323/06/2022 08:35
1989.24814/06/2022 17:55
GZ1 LoadDate
892.9429/06/2022 17:55
890.68920/06/2022 18:25
888.28121/06/2022 18:25
878.45922/06/2022 18:25
842.53723/06/2022 07:55
827.44413/06/2022 17:50
819.74327/06/2022 18:20
808.52828/06/2022 18:30
803.63730/06/2022 18:25
791.05314/06/2022 18:20