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Last updated: 07 May 2025
HVDC - Short List Consultation Main Document
… 12 3.3 Non-transmission solutions … and reliability of the HVDC submarine cables. While planning the cable replacement, we have reviewed other … of the preferred option. These costs are recovered through transmission charges. This document provides an overview of … Good Electricity Industry Practice (GEIP). The Expert’s report will be published and submitted to the Commission …
HVDC - Short List Consultation Main Document.pdf
(PDF 888.75 KB)
Last updated: 12 Jun 2025
Redclyffe 220 kV Switchyard Resilience Attachment 5 - Application of the Investment Test
… 8 Undiscounted capital costs in both Transpower’s transmission grid and (for Option 3) Unison’s distribution … demand Demand varies by scenario and net benefit is reported for each of the four scenarios. Size, timing, … of $10,000 per MWh, $20,000 per MWh and $50,000 per MWh are reported. Scenario weightings An equally weighted scenario …
Last updated: 07 May 2025
HVDC - Attachment 5 - Investment Test
… options and modelled projects, • cost of losses, including transmission and local losses, and • reserve costs. The … estimated the additional costs required to reinforce the AC transmission network if the HVDC link was removed. As a … parameters Comment Demand scenario Net benefits are reported for each of the EDGS scenarios under consideration. …
HVDC - Attachment 5 - Investment Test.pdf
(PDF 793.83 KB)
Last updated: 15 May 2025
USI NTS RFP Stage 1
… Request for Proposal Upper South Island Non-transmission solutions RFP No: SUP-16702 RFP release date: … constraints arising for the region under our prudent planning forecast. Table 1 – Annual Forecast Capacity … b. Transpower reserves the right, at its discretion, to report suspected collusive or anti- competitive conduct by …
USI NTS RFP Stage 1.pdf
(PDF 2.14 MB)