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

05 Mar 2010: Draft Policy Statement for comment

The System Operator is seeking comments from participants about proposed changes to the Policy Statement by 5pm on !6 March 2010.

01 Mar 2010: SFT Implementation Project

The System Operator is automating the way thermal security constraints are calculated.

28 Jan 2010: Monthly Reports for December

Operational Performance Report and System Performance Report for December 2009.

21 Dec 2009: Automatic Under-Frequency Load Shedding (AUFLS) Review

The System Operator is undertaking a review of the Automatic Under-Frequency Load Shedding (AUFLS) System during 2010. The indicative timetable and draft scope is now available for feedback.