Transmission Pricing Methodology (TPM)

Information related to how the Transmission Pricing Methodology (TPM) is developed.

Transmission Pricing Methodology (TPM) 2016 -

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The Electricity Authority (EA) is expected to consult on a new TPM in mid-2019. Please refer to the EA’s TPM page for further information on development and consultations.  

A joint report from Electricity Authority, Commerce Commission and Transpower representatives.
Our response to the Electricity Authority regarding its invitation to provide evidence about removing Regional Coincident Peak Demand from the Transmission Pricing Methodology.
We commissioned Sapere Research Group to research and consider practical design aspects of an LRMC charge for New Zealand’s Transmission Pricing Methodology.
We recently asked for and received feedback on a consultation paper as part of a proposed operational review of the Transmission Pricing Methodology.

Past Transmission Pricing Methodology (TPM) development information

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Information related to past Transmission Pricing Methodology reviews and submissions.

This page contains the submissions made in response to our two consultations as part of our TPM operational review.