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Last updated: 10 Jun 2025
FINAL Ancillary Services Procurement Plan Review Proposal
… services contracts by technical staff due to additional reporting and testing requirements (particularly to meet the … We would expect that any load that has signed up to a non- transmission solution (NTS), or EDB Demand Response … We would expect that any load that has signed up to a non-transmission solution (NTS), or Demand response programme, …
Last updated: 07 May 2025
HVDC - Attachment 2 - Cable Condition Assessment Report
… consultation Attachment 2: Cable Condition Assessment Report May 2025 TRANSPOWER NEW ZEALAND | HVDC LINK UPGRADE … local abnormal environmental conditions. LIRA is based on transmission line theory. Defects are identified by … assessments of our three HVDC submarine cables and are planning for their end-of-life replacement assisted by our …
Last updated: 07 May 2024
2024 SOSA - Draft Report - Consultation Version.pdf
… Margin (SI-WEM); adequacy of generation and north- to-south transmission capacity to meet expected South Island … Margin (NI-WCM); adequacy of peaking generation and north transmission capacity to meet peak winter demand. The SOSA … decrease in the national demand forecast compared to that reported in the 2023 SOSA, largely attributed to a lower …
Last updated: 03 Dec 2019
Draft Procurement Plan 2018 - For Consultation (clean copy).pdf
… ...................................... 14 System operator reporting to the Authority (clause 8.43(g)) … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch … generation output that supports the initial charging of transmission circuits and assets, and the progressive …
Last updated: 28 Jan 2025
Market Operations - Weekly Report - 26 January 2025
… Power BI Desktop Market Operations Weekly Report - Week Ended 26 January 2025 TRANSPOWER // MARKET … storage, increasing demand and some central North Island transmission outages. Hydro generation contributed 55%, wind … GWh was sent north and 3 GWh was sent south. Transpower is planning an outage on the HVDC link on 8 February ahead of …
Last updated: 17 Apr 2025
Ancillary Services Procurement Plan 2025_CLEAN
… 15 System operator reporting to the Authority (clause 8.43(g) of the Code) … and dispatching ancillary services to assist it in planning to comply and complying with its dispatch … generation output that supports the initial charging of transmission circuits and assets; B98.6 ensuring the black …
Last updated: 22 Oct 2020
Trustpower - TLG Report to Trustpower on TPM Transitional Congestion Charge.pdf
… New TPM Transitioning to the New TPM 20 October 2020 Final Report Page 2 DISCLAIMER The Lantau Group and its authors … surge in demand for electricity supplied throughout the transmission grid. At the highest level, a material shift in … Capacity Margin –potential effect of possible changes to transmission pricing”, p. 46: The removal of the RCPD signal …
Last updated: 09 Sep 2025
HVDC MCP - Attachment 3 - Cable Condition Assessment Report
… Proposal (Stage 1) Attachment 3: Cable Condition Assessment Report September 2025 TRANSPOWER NEW ZEALAND | HVDC LINK … local abnormal environmental conditions. LIRA is based on transmission line theory. Defects are identified by … assessments of our three HVDC submarine cables and are planning for their end-of-life replacement assisted by our …
Last updated: 30 Apr 2020
Final SoS Annual Assessment 2020 report AS PUBLISHED.pdf
… 9/03/2020 Draft for industry review 2.0 30/04/2020 Final report Position Date Prepared by: Caitlin Tromop van Dalen … 19 5.3 Inter-island Transmission Assumptions … 49 Transmission … monitoring and information provision, such as the weekly reporting of hydro levels relative to the electricity risk …
Last updated: 05 Dec 2023
TPR 2023 - Complete.pdf
… 360 ENHANCEMENT AND DEVELOPMENT PLANNING PROCESS .............. 386 APPENDIX B: FORECAST … 417 Chapter 1: Introduction 2023 Transmission Planning Report © Transpower New Zealand Limited 2023. All rights …