Resources
Displaying 1 - 10 of 17
Last updated: 12 Jun 2025
Redclyffe 220 kV Switchyard Resilience Attachment 2 - Need for Investment and Options
… Aerial overview of the Redclyffe substation site 1 SO full report - Hawkes Bay loss of supply.pdf. … Bay. We focussed on balancing the benefits of future transmission and distribution options with costs that will … for the next 10 years and includes the Transmission Planning Report. For example, in the most recent published …
Last updated: 20 Dec 2024
WBoP - Attachment 1 - Compliance with the Capex IM
… investment need to be met, which may be either or both, a transmission investment or non-transmission solution; … of the investment need with our latest Transmission Planning Report (2023). The Transmission Planning Report is part of …
WBoP - Attachment 1 - Compliance with the Capex IM.pdf
(PDF 840.03 KB)
Last updated: 18 Dec 2024
USI - Attachment 1 - Need for Investment Demand and Generation Scenarios
… | December 2024 2 Figure 1: Upper South Island 220 kV transmission network 1.1.1 Prior investigations and … MCP, 13 February 2013. 5 This review reflected our general planning approach of regularly reviewing demand forecasts … Our planning studies that support our Transmission Planning Report9 (TPR) regularly assess the needs of the national …
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: 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 …
WBoP - Attachment 2 - Overview of need.pdf
(PDF 1.43 MB)
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 …
WBoP - Attachment 5 - Options analysis.pdf
(PDF 869.67 KB)
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: 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 …
Last updated: 18 Jun 2025
OTA-WKM - Appendix B - Demand and Generation Scenarios
… https://www.transpower.co.nz/our-work/industry/grid-pricing/transmission-pricing-methodology/assumptions-book TRANSPOWER … in the generation expansion model based on publicly reported development schedules. Table 2: Modelled Waikato … and upper North Island committed generation Type Modelled Transmission Node6 Name Capacity (MW) GridScaleSolar WHU110 …
Last updated: 12 Jun 2025
Redclyffe 220 kV Switchyard Resilience Attachment 1 - Compliance with the Capex IM
… investment need to be met, which may be either or both, a transmission investment or non-transmission solution; … evidence that supports the rationales such as contracts, reports, memos, financial or other data, results of … investment is consistent with our latest Transmission Planning Report (2023), which is part of the suite of …