Live load data

Live load data for each of our operational zones across the country can be viewed on the interactive graphs on this page.

Basic information such as megawatt loads (MW), reactive power measured in megavolt ampere reactive (Mvar) and the calculated power factor can be viewed by zone in the Zone Loads or Download Data tab.

By clicking on the items in the legend you can choose whether to hide or display a data set. By selecting a time range on the graph, you are able to zoom in. The default setting of the graphs is to display 24 hours of data.

Availability and use of data

We publish this and other live data on our website on a best-effort basis. We monitor the live data to ensure it is updating between 8am and 5pm on business days. If it is not updating outside of these times, we will be unlikely to resolve it until we open for business the next morning. 

This is indicative information only and we take no responsibility for actions taken by any party based on this information.

Zone loading (Updated )

northlandaucklandhamiltonedgecumbehawkes-baytaranakibunnythorpewellingtonnelsonchristchurchwest-coastcanteburyotagosouthland

Load Data Totals

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Zone Load Graphs

Choose Graphs

Zone

Northland (GZ1)

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Auckland (GZ2)

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Hamilton (GZ3)

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Edgecumbe (GZ4)

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Hawkes Bay (GZ5)

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Taranaki (GZ6)

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Bunnythorpe (GZ7)

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Wellington (GZ8)

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Nelson (GZ9)

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Christchurch (GZ10)

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Canterbury (GZ11)

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West Coast (GZ12)

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Otago (GZ13)

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Southland (GZ14)

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Zone Load Download

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