Resources
Displaying 11 - 20 of 32
Last updated: 12 Jun 2025
Redclyffe 220 kV Switchyard Resilience - Major Capex Proposal
… at Redclyffe with a 110 kV circuit from Redclyffe providing transmission onto Fernhill and Tuai as required. The … Bay The cost to consumers of this unserved energy was reported by the System Operator to be in the range of $232 … replacements needed are as advised by Transpower Asset Planning Management and the works would be programmed over …
Last updated: 22 Jul 2025
New Zealand Steel submission on Transpower HVDC Link Upgrade Programme - June 2025
… opportunity to comment, and commend Transpower for forward planning. The HVDC link is a critical part of NZ’s … revenue determination. 1 Attachment 6, table 2. The Transmission Pricing Methodology relating to the HVDC places … is the critical uncertainty reflected in the recent WEC report4. Economic stability and growth is reliant on …
Last updated: 05 May 2026
TARARUA - Attachment 2 - Demand and Generation Scenarios
… updates to our assumptions. More background on the Transmission Pricing Methodology (TPM) can be found in … demand as it is most relevant for informing potential transmission constraints on existing lines associated with … in the generation expansion model based on publicly reported development schedules. The conditions by which a …
Last updated: 18 Jul 2025
Orion Submission Letter May 2025
… Upper South Island long- list consultation. 2 c. Non-transmission solutions process appears procedurally … news from Fonterra has indicated that this facility is planning to convert two coal boilers to wood pellets.4 We … electrification is highly uncertain. Commentary from CentrePort6 suggests that the new vessels will receive shore …
Last updated: 20 Dec 2024
WBoP - Attachment 2 - Overview of need
… for this Major Capex Proposal (MCP). Figure 1: Map of the transmission infrastructure in the Bay of Plenty region The … be found in Chapter 10 of Transpower’s 2023 Transmission Planning Report (TPR) here. The need for investment discussed in this …
Last updated: 20 Dec 2024
WBoP - Attachment 5 - Options analysis
… but a different period can be used where appropriate. Some transmission assets have long lives, greater than 20 years, … investment options have been estimated using concept design reports or internal costs, depending on the level of … Practice (GEIP) and as such we have ensured that the planning and performance standards used to determine the …
Last updated: 11 May 2026
Genesis submission
… undertaking this project to ensure it maintains N-1 transmission limits. Genesis has submitted in previous … copies of our FY26 H1 Investor Presentation and Interim Report which includes an up-to-date summary of our … note Transpower has initiated an operational review of the Transmission Pricing Methodology. It would be useful to …
Last updated: 15 May 2025
Redclyffe 220 kV Yard Resilience Short-list - Summary of submissions
… Agency (RRA) - The RRA is responsible for coordinating planning and prioritisation for the locally led, regionally … Redclyffe Substation as an integral part of the Hawke’s Bay transmission system of which their Grid Exit Point (GXP), … Puketapu is ARI 400-years – see table2. Pg 11, NIWA-letterreport- 230224.pdf …
Last updated: 15 Jan 2026
WUNI2 - Attachment 3 - Demand and Generation Scenarios
… information was primarily collected as part of the 2024 Transmission Planning Report being the latest information available at the time …
Last updated: 07 Mar 2025
Submission Upper South Islan Short List Consulations Response Final
… South Island Upgrade Major Capex Short List Consultation Report dated December 2024. As indicated in the report we … to Transpower through the reconductoring of existing transmission infrastructure with HVCRC® Conductors including … through increased amperage without the need for addition transmission line construction including an opportunity to …