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 Load1514.927 MW
Northpower130.5 MW
Top Energy29.34 MW
Vector1134.598 MW
Counties Power83.2 MW
NZ Steel115.6 MW
Updated:
Top North Island Load Data
GZ 1 Load570.099 MW
Northpower130.5 MW
Top Energy29.34 MW
Vector Northern388.9 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 LoadDate
2207.12729/06/2021 18:30
2205.1612/07/2021 17:55
2176.29209/08/2021 18:25
2129.48130/06/2021 08:05
2123.31210/08/2021 08:00
2114.58614/07/2021 08:30
2080.8801/07/2021 07:30
2068.0605/07/2021 08:35
2060.83721/07/2021 17:55
2059.70708/09/2021 18:30
GZ1 LoadDate
969.65812/07/2021 18:20
961.62209/08/2021 18:35
956.95329/06/2021 18:45
906.60930/06/2021 08:05
897.4908/09/2021 18:35
892.09413/07/2021 18:25
886.1314/07/2021 18:40
877.5505/07/2021 18:05
873.3410/08/2021 18:25
871.23701/07/2021 08:10