Member dashboards

This dashboard shows the daily average and maximum wholesale price maps for the last seven days. It provides a quick comparison between days while highlighting any price separation between regions.

We have seen a decrease in energy constrained-on amount ($) in April and May 2019 but it seems to pick up again in June 2019 to present. This Dashboard gives you a glance of the top 10 daily energy constrained-on amount allocated to a single dispatch station/block and the main cause of energy constrained-on in each case.

This Dashboard gives you a glance of the top 10 daily energy constrained-on amount allocated to a single dispatch station/block and the main cause of energy constrained-on in each case.

This Dashboard gives you a glance of the top 10 daily energy constrained-on amount allocated to a single dispatch station/block and the main cause of energy constrained-on in each case.

McKee energy offers and cleared generation over the last seven days. The offer stacks present total energy offers, they have not be adjusted to account for cleared reserve. We hope to make this adjustment to the report soon.

Huntly energy offers and cleared generation over the last seven days. The offer stacks present total energy offers, they have not be adjusted to account for cleared reserve. We hope to make this adjustment to the report soon.

Stratford energy offers and cleared generation over the last seven days. The offer stacks present total energy offers, they have not be adjusted to account for cleared reserve. We hope to make this adjustment to the report soon.

Whirinaki energy offers and cleared generation over the last seven days. The offer stacks present total energy offers, they have not be adjusted to account for cleared reserve. We hope to make this adjustment to the report soon.

Currently, generation companies receive constrained-on payments in addition to the spot price while they ramp-down generation output to meet new dispatch instructions. The presence of a high-priced offer in a trading period directly following a low-priced offer increases the likelihood of, and the amount received, via constrained-on payments. The constrained-on amounts shown in the headings are estimates. The Authority is currently consulting on removing these ramp-down constrained-on payments.

EMI reports used in weekly reporting on trading conduct

Tauranga Spot Price-Yesterday

Wholesale price, HVDC transfer, generation, and demand over last year.