Information about our current project to develop and propose a new TPM.
Transmission Pricing Methodology (TPM)
Information about our current consultations, our weekly communications and Q&A for the TPM Development Project.
Information about activity earlier in the TPM Development Project.
Information related to past TPM reviews and submissions is below.
See our Regulatory Submissions page for information on Transpower's responses to other entities' consultations, proposals and papers.