Resources
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Last updated: 22 Apr 2026
TPM Operational Review - Proposal Workstream 1
… and decisions under the first tranche (workstream 1) of the Transmission Pricing Methodology (TPM) Operational Review … and potential investors. The review should help existing transmission customers and new customers looking to navigate … to persist for at least five years. We cannot validate unreported cases, creating potentially inequitable outcomes. …
Last updated: 02 Aug 2019
TP Sub Further IMs amendments 1 August 2019.pdf
… low emissions pathway New Zealand is currently on. In its report released in July, the Interim Climate Change … more wind farms, more geothermal and solar generation, more transmission lines, and possibly more hydro storage.”3 To … benefits to consumers. As we outlined in our Transmission Planning Report 2018, system needs arise from “a myriad of …
Last updated: 29 Mar 2022
SOSFIP and EMP consultation 2022.pdf
… level of industry and media commentary. Some commentary reported that the ERCs were overestimating the availability … peaks and the regional constraints on generation and transmission that may occur during such times. … o Security of supply weekly reporting o Dry winter planning o Electricity Risk Curves (ERCs) o Hydro storage …
Last updated: 12 Nov 2014
TP_Sub_Problem_Definition_WP_28 Oct 2014.pdf
… Box 10041 WELLINGTON 6143 By email: [email protected] Transmission pricing methodology: problem definition working … Initial Consultation Paper, August 2014. 19 NZIER report to New Zealand Aluminium Smelters Ltd, Accommodating … connects) or any other party involved in the investment planning process 2. Increasing competition and political …
Last updated: 20 Dec 2019
ERC Thermal Scenarios - December 2019.pdf
… with the reduced gas scenario used in the latest NZGB Report. This scenario is a conservative approach to … a major infrastructure failure – the complete loss of gas transmission to major North Island electricity generators … both the ERCs and SSTs are impacted by the loss of gas transmission in the North Island. In this scenario, the …
Last updated: 24 Sep 2024
Market Operations - Weekly Market Movements - 22 September 2024.pdf
… more closely through the market schedules. The latest NZGB report is available on the NZGB website. Electricity Market … https://www.transpower.co.nz/system-operator/notices-and-reporting/weekly-reporting/electricity-risk-curves … planned and unplanned outages to other generation units, transmission outages that were constraining generation, low …
Last updated: 19 Nov 2020
All FMD Submissions received.pdf
… We are committed to supporting this goal. Having transmission costs that are affordable, transparent and … and imminent. In particular, Transpower’s Te Mauri Hiko report forecasts that electricity demand in New Zealand will … are obtained if Transpower’s traditional centralised planning mindset is replaced by a customer centralised …
Last updated: 07 Oct 2025
System Operator - SOSFIP review consultation - October 2025
… both thermal fuels, and to loss of major generation and/or transmission assets for several months. 1.4 Contingent … a dry year) and making the trigger for commencing increased reporting more deterministic.11 25. After receiving the … system (including generation assets, fuel supplies, the transmission grid and forecast demand) up to three years …
Last updated: 27 Sep 2021
20210923 - AS Tender 2021 - Standard Terms Schedule - BSFK.pdf
… or cancellation of another Offer under clause 3.5. 3.7 Reporting: If the Ancillary Service Agent cancels an Offer … under clause 3.5 or 3.6, the Ancillary Service Agent must report the cancellation or submission to the System Operator … and pager/mobile numbers specified in Appendix 3. 3.9 Transmission of Offers and Changes to Offers: Every Offer, …
Last updated: 11 Feb 2026
2026 Security of Supply Assessment - Reference Case Assumptions and Sensitivities - Response to Feedback
… Margin (SI-WEM): adequacy of generation and north-to- south transmission capacity to meet expected South Island … Our quarterly Security of Supply Outlooks will then report how investment by the market is tracking against the … information supplied by operators to inform security planning. Noted. Fonterra The Gas reference supply case …