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

19 Dec 2011: Emergency Management Policy (EMP)

The revised and approved EMP has now been published.

16 Dec 2012: Consulting on Annual Security Assessment

We are seeking feedback until 15 Jan 2012 on the draft Annual Secuirty Assessment.

02 Dec 2011: AUFLS Stage II Review

Industry Submissions and Summary Paper added to the Work Stream 2 Reports section of this page.

23 Nov 2011: UFM Work Stream 3 Report published

Work Stream 3 Report and appendices published in the Work Stream Reports section of the Under Frequency Management page.

Live data summary

28 Jan 2012 19:20
NZ Total:	4,180.18 MW
NI Total:	2,632.69 MW
SI Total:	1,547.49 MW

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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 28 Jan 19:20

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System Operator...24 / 7 Instant Delivery