Trading conduct reports

We publish trading conduct reports every week that provide high level indicators of trading conduct in the electricity markets and highlight trading periods for further analysis.

This dashboard shows how the energy market performs each quarter. You can explore trends, compare data across time and focus on the parts of the market that matter to you. We will add more quarters as data becomes available.

You can read our quarterly market performance reviews from 2017 to 2025 (before we moved to the dashboard above), to see how New Zealand’s energy market has changed and what has shaped its performance.

We publish six-monthly structure conduct performance reviews. These assess whether observed outcomes in the energy market are consistent with competitive outcomes.