System Operator...
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As System Operator, Transpower manages the real-time operation of New Zealand's power system. We keep the right amount of energy flowing - 24 hours a day, 7 days a week.

You can view a wide range of information on this website - use the Contact Us form to send us your comments.

What's New

30 Apr 2012: AUFLS Event Report Published

Report on the 13 December 2011 Auto Under Frequency Load Shedding Event (AUFLS) has now been published.

27 Apr 2012: National Winter Group

National Winter Group 2012 Report now published.

23 Mar 2012: System Operator Mobile Device Site

We have created a new site specifically for displaying live power system data on mobile devices.

Currently Load, HVDC transfer, Generation and notices are published on this site.

15 Mar 2012: Urgent Asset Capability Changes

New form now available for submitting urgent asset capability change information.

02 Mar 2012: Low Southland Inflows Presentation

Presentation slides from the Low Southland Inflows Workshop are now available.

Live data summary

19 May 2012 21:15
NZ Total:	4,810.74 MW
NI Total:	3,141.47 MW
SI Total:	1,669.27 MW

Quick Find

Safety

We put safety first at Transpower, and we are committed to keeping both the public and our employees safe

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Zone Loading

Updated 19 May 21:15

View all Zone loading data

System Operator...24 / 7 Instant Delivery