Resources

… is the owner and operator of the national electricity transmission grid that carries electricity from where it is … including about development of new generation and transmission infrastructure. When a generation company or … co.nz/public/bulk-upload/documents/2025%20SOSA%20-%20Final%20Report.pdf?VersionId=tOo4Y8.kp2mloi9EOkUEDxkLDLv7Dxjt …

… e karakia Tim Duguid & Avi Dastidar 14:30 Integrating non-transmission solutions into our Major Capital Projects … Investment Group Manager Major Capital Projects update Non-transmission solutions – what are they? Our new approach … brownfield Larger, greenfield Introducing new harmonic reporting Identifying further opportunities to increase …

… charge (BBC) assumptions book (assumptions book) under the transmission pricing methodology (TPM).1 2. The assumptions … refreshed using the Beca and Concept 2025 Generation Stack Report (2025 Generation Stack Report). • Updated generation … complex, only primary fuels may be modelled in expansion planning. Six candidate thermal plants are considered with a …

… Terms of reference for Transmission Pricing Methodology working group Introduction … 1. Transpower has initiated an ‘operational review’ of the Transmission Pricing Methodology (TPM) to address concerns … of the PIR are set out in Concept Consulting’s summary report. 9. In November 2025, after completing the PIR, …

… Terms of reference for Transmission Pricing Methodology working group Introduction … 1. Transpower has initiated an ‘operational review’ of the Transmission Pricing Methodology (TPM) to address concerns … of the PIR are set out in Concept Consulting’s summary report. 9. In November 2025, after completing the PIR, …

… proposed starting BBI customer allocations under the transmission pricing methodology (TPM).1 The HVDC Reactive … Growth, and Reference scenarios. • Generation expansion planning. We find a combination of new generation projects … available information and trends. See Transmission Planning Report 2021.pdf (transpower.co.nz) TPM Transmission pricing …

… Projects – count (and MW) by stage and by technology (load, transmission and other) • Applications are deemed ready to … and customers can easily understand and manage their transmission charges. • Since we introduced the Authority's … now much lower across all scenarios. We have used recent report by NZ Tech. One large data centre in the 2030s is …

… 900 Document Status: Version 1.2 Date: 10 Dec 2025 1 This report was prepared for Transpower New Zealand Limited … Record_SDDP_Run_Checks.pdf mcirc.dat Transmission flows are reasonable Pass Very brief periods … NZGP1-1_TiwaiStays_BBI_QA Record_SDDP_Run_Checks.pdf 17 Transmission loss benefits are reasonable Pass Losses …

… 1. This is the prudent discount practice manual under the transmission pricing methodology (TPM). All clause … analysis supporting its decision  any independent expert report. 34. However, Transpower may withhold information the … of electrical and civil engineering, finance, modelling, planning and law may be required, for example. External …

… 3 2.1.2 Report content … 5%. You may use the maximum fault levels published in the Transmission Planning Report against the DER’s maximum terminal fault … by carrying out a protection study (e.g., faults on the HV transmission network), Transpower generally prefers that the …