Resources
Displaying 1 - 10 of 11
Last updated: 02 Sep 2022
2021 Asset Management Plan
… 222 4.4. Transmission Lines … (ITP). The other supporting documents are the Transmission Planning Report (TPR) and the Grid Outputs Report. The purpose of the …
Last updated: 23 Mar 2023
2023 Annual Outage Planning Forum.pdf
… Annual Outage Planning Forum 23/24 22 March 2023 Introduction ANNUAL … Bog Roy Fighting Bay Te Hikowhenua Oteranga Bay Please note Transmission Lines are excluded from this strategy The … plan • Outage planning policy • Outage forum slides • Reporting - planned loss of supply and n-security outage …
Last updated: 30 Jun 2025
2025 SOSA - Final Report
… Margin (SI-WEM); adequacy of generation and north- to-south transmission capacity to meet expected South Island … market insight publications,11 and the Weekly Market Report.12, 13 1.1 Changes to Key Inputs for the 2025 SOSA … https://www.transpower.co.nz/system-operator/planning-future/system-security-forecast …
Last updated: 12 Jan 2026
20251127 2024 - 2025 Transpower Interconnection Asset Capacity and Grid Configuration Report
… 2025 Interconnection Asset Capacity and Grid Configuration Report ................... 3 1.1 Background … and interested participant understanding of our Outage Planning processes and to improve transparency of Transpower … discussed the proposed outage plan with each designated transmission customer and interested participant on an …
Last updated: 30 Jun 2025
2025 SOSA - Final Appendices
… 20 A3.5 Inter-Island Transmission Assumptions … 31 Appendix 6: Security of Supply Reporting 33 Appendix 7: Summary of changes to draft SOSA 34 … winter energy demand on a gross basis, inclusive of transmission losses and adjusted for demand response, where … Modelling team and align with those used for transmission planning and strategic planning. They are developed …
Last updated: 15 May 2026
GL-SD-1343 Generation Connection Guide
… 3 Workstream A: Transmission Connection … 28 Phase C3: Planning … guides generators through the processes of establishing a transmission connection to New Zealand’s power grid, setting … on market conditions, including its Transmission Planning Report and System Security Forecast. Other useful documents …
Last updated: 20 Sep 2022
Submission Summary - Grid Service Engagement Paper
… 1. Planned outage performance to ensure efficient outage planning is achieved and 2. New grid connections to ensure … of future load forecasts. GP-M – Momentary Interruptions Reporting 10. Do you use the information reported on in the … (c) Given the uncertainties created by the shift to the new Transmission Pricing Methodology we recommend that …
Last updated: 30 Jun 2025
2025 SOSA - Summary of Submissions with Responses
… with the demand and supply assumptions presented in the report? Submitter Submission System Operator Response Energy … the values to be used. The Electricity Authority is planning to review the SSAD and proposed changes should be … Investment and Modelling team and align with those used for transmission planning and strategic planning. Transpower is …
Last updated: 13 Jan 2026
Schedule - Backup SFK.pdf
… or cancellation of another Offer under clause 4.5. 4.7 Reporting: If the Ancillary Service Agent cancels an Offer … under clause 4.5 or 4.6, the Ancillary Service Agent must report the cancellation or submission to the System Operator … telephone and mobile numbers specified in Appendix 3. 4.9 Transmission of Offers and Changes to Offers: Every Offer, …
Last updated: 15 May 2026
PR-DP-257 Manage Demand and Insufficient Generation Offers
… insufficient offers of generation, instantaneous reserve, transmission and/or reactive support to supply the expected load (including transmission losses), provide frequency keeper regulating … to restore load. ▪ Grid Emergency ended. ▪ Grid Emergency Report completed and sent General Principles Initiate …