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Last updated: 02 Oct 2025
IEGA - CACTIS Submission
… within 20 business days A final copy of a connection study report Agree within 20 business days 8 Paragraphs 1.2 and … interface is a defined term relating to a connection to the transmission grid. The IEGA agrees with the proposed CACTIS … stations are unlikely to alter any details at the transmission grid interface or impact the SO’s ability to …
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: 02 Oct 2025
Contact Energy - CACTIS Submission
… data is to analyse potential system issues identified in planning studies, it would be more efficient for the … please contact me directly. Yours sincerely Gerard Demler Transmission Manager, Contact Energy Contact Energy Ltd 3 … frames for asset owners to submit a final connection study report, and for the system operator to review it? Agree. …
Last updated: 22 Nov 2023
GL-OC-932 Security of Supply Outage Watchlist.pdf
… 3 2.1 Upper North Island Transmission Outages … Security of Supply Event CIMS Playbook ▪ SP-OC-759 Outage Planning Policy https://www.ea.govt.nz/search/?query=part+9 … Watchlist are required to be identified in IONS to allow reporting on upcoming watchlist outages through IONS. These …
Last updated: 07 Dec 2023
Part B Grid Configuration and Operations.pdf
… ▪ land has been acquired for construction of the project ▪ planning consents, construction approvals and licences have … of the local system load, the status of all the 220 kV transmission circuits from north of Bunnythorpe to Haywards, … SSF uses the same method as the 2022 Transmission Planning Report (TPR) “expected” forecast8 prepared by Transpower, in …
Last updated: 02 Oct 2025
WEL Networks - CACTIS Submission_redacted
… needed on whether ICCP is mandatory, or if API-based data transmission is an acceptable alternative (Chapter 8, … asset owners to submit asset capability statements at the planning, pre- commissioning, and final stages of the … frames for asset owners to submit a final connection study report, and for the system operator to review it? Generally, …
Last updated: 25 Mar 2025
Otago Regional Council - SOSFIP Review - Issues Paper Questions - March 2025
… Generation and the National Policy Statement on Electricity Transmission. As the pRPS21 is currently under mediation, … of accessing contingency storage • Monitoring and reporting program of potential effects during extent of … Yours sincerely Anita Dawe General Manager Regional Planning and Transport and Joanna Gilroy General Manager …
Last updated: 02 Sep 2025
SO Industry Forum 2 September 2025
… Operations Update Managing under frequency risk during transmission circuit outages Operations Update Simple risk … Asset Owners should consider pole-slip protection SSF report https://www.transpower.co.nz/system-operator/planning-future/system-security-forecast For any queries …
Last updated: 10 Mar 2025
System Operator -SOSFIP review Issues Paper - March 2025
… a dry year) and making the trigger for commencing increased reporting more deterministic.7 22. After receiving the … situation if (say) the failure of large generation or transmission assets requires a quicker decision to be made. … is it that there will be sufficient generating plant and transmission grid capacity to meet demand at any instant. …
Last updated: 26 Sep 2024
Event 4457 - Gannon geomagnetic storm response summary and lessons learnt.pdf
… TRANSPOWER NEW ZEALAND | System operator initial report: Northland loss of supply i Contents 1 Introduction … at 09:00 Saturday 11 May 2024 to remove South Island transmission circuits from service in accordance with its … in power systems with significant lengths of east-west transmission lines in the higher latitudes (greater than 45º …