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Assessments and reports on system events and situations that might pose risks to system operations

Topical information published for market participants and other stakeholders.

Our annual Security of Supply Assessment provides important information about the power system's ability to meet New Zealand's electricity needs over the decade ahead.

These reports can be used to track significant changes over time specifically aimed at drawing attention to changes of oscillation behaviour.

We perform a central role in delivering electricity safely and reliably while helping to drive the transformation of the power system towards a more sustainable and decarbonised future.

Recordings of our fortnightly forum covering current operational and market issues

Submissions closed 26 May 2023

The System Security Forecast (SSF) assesses our ability to meet performance obligations and provides information so participants can understand constraints on the operation of the power system.