Resources
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Last updated: 01 Mar 2023
Transpower submission: Updating Distributor Regulatory Settings (28 February 2023)
… (as Grid Owner) o operational activities such as network planning, outage planning and assessments, understanding and … as we indicate in this submission – that our own needs for transmission alternatives are likely to be too bespoke for a … setting? We are cautious about the merit of reviewing a report derived in a specific overseas context (the UK), to …
Last updated: 23 Dec 2025
Proposed SOSFIP amendment - Relative to 15 Dec 2020 Version - December 2025 clean
… risk curves must— (a) assume full availability of installed transmission and generation assets, unless reasonably … operator’s assumptions, about— (i) existing generation and transmission capabilities; and (ii) expected generation and … energy and capacity margins. 11. Weekly security of supply report 11.1 The system operator must prepare and publish a …
Last updated: 13 Sep 2018
Asset Owners Engineering Forum Presentations 2018.pdf
… on dispatch tools & processes 3- Impact of variability on transmission asset loadings Voltage and frequency management … and must be submitted, along with an R2 model verification report, within three months of the final commissioning tests … • Post-event investigation • Short term operational planning studies • Long term planning studies R E AL T I M E …
Last updated: 18 Sep 2025
TP_Sub_Draft_Geothermal_Strategy_12Sept2025
… on the concept of anticipatory investment for electricity transmission infrastructure, through our Te Kanapu “future … proposal to explore how zoning provisions and new spatial planning provisions can facilitate increased investment and … focused on managing material environmental effects Final Report (Resource Management (Consenting and Other System …
Last updated: 27 Apr 2023
TPM Consultation NZGP phase 1 starting BBI customer allocations (Draft Record - CNI).pdf
… proposed starting BBI customer allocations under the transmission pricing methodology (TPM).1 The CNI BBI is one … 3.3.5 of NZGP1 Attachment D – Scenario and Modelling Report. 6 For example, we expect generators in the Wairakei … See PSR | OptGen — Model for generation expansion planning and regional interconnections (psr-inc.com) …
Last updated: 06 Jun 2024
Transpower - May 2024 submission to CCC.pdf
… 3 To support this demand, an expansion of electricity transmission infrastructure is required To successfully meet … this translates into expectations for future demand and planning the necessary investment in the transmission grid … alternatives may serve as viable alternatives. The BCG report ‘The Future is Electric’ report, assumed closure of …
Last updated: 31 May 2022
39. IEGA submission - Renewable Energy Zones National Consultation 8 April 2022.pdf
… renewable energy potential and are at the ‘edge’ of the transmission grid. We query whether introducing a new … due to the network companies and Transpower focusing on planning and investment scale to accommodate the large scale … interconnection and connection grid: Transpower’s Planning Report is a valuable resource where are the current and …
Last updated: 15 Jul 2024
Quarterly System performance information - April to June 2024.pdf
… © Transpower New Zealand Limited. All rights reserved. ii Report Purpose To provide information on ancillary service … 09:00 A grid emergency was declared to remove South Island transmission circuits from service to assist with managing … 10:45 A grid emergency was declared to remove North Island transmission circuits from service to assist with managing …
Last updated: 15 Apr 2025
USI - Attachment 4 - Options analysis
… period can be used where appropriate. Given that some transmission assets have lifespans exceeding 20 years, the … options and modelled projects, • cost of losses, including transmission and local losses, • reliability benefits, and • … Transpower’s investment options using either concept design reports or internal cost data, depending on the level of …
Last updated: 18 Dec 2024
USI - Attachment 4 - Preliminary Application of the Investment Test
… period can be used where appropriate. Given that some transmission assets have lifespans exceeding 20 years, the … options and modelled projects, • cost of losses, including transmission and local losses, • reliability benefits, and • … Transpower’s investment options using either concept design reports or internal cost data, depending on the level of …