Resources

… 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 …

… is low and renewable generation is high nationwide or when transmission constraints bind in regions with high renewable … finalises-response-to-mdag-report/. Enabling negative price offers could be considered … discretionary interventions, supports reliable operational planning, and benefits inflexible generators. It also …

… and include expenses related to consenting and designation. Transmission lines construction works This includes material … replacements and costs are as advised by Transpower Asset Planning Management and can be considered as Class 4. 1 … • Technical reviews. • Performance monitoring and reporting. Transpower will allocate experienced management …

… Grid compliance modes, and so can offer a range of network, transmission and energy market services within NZEM’s … https://www.transpower.co.nz/system-operator/notices-and- reporting/notices-insufficient-generation Q2. Do you agree … https://www.transpower.co.nz/system-operator/notices-and-reporting/notices-insufficient-generation …

… 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 …

… option but raise concerns regarding the application of the Transmission Pricing Methodology (TPM) on this project. … need date. 5c Uncertainty of electrification caused by RETA reports. We recognise the uncommitted nature of the projects … are reasonable and appropriate for infrastructure planning. 5e Tiwai demand response contract. Following …

… 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. …

… and global economic trends. As a result, our scenario planning must remain flexible and responsive to change, … are based on an unconstrained grid. As we optimise the transmission build required to meet the demand in each … consumed energy with the primary energy supply numbers reported by MBIE (Energy in New Zealand 2025), the losses in …

… Operational Review 2026 Consultation on Workstream 1 of the Transmission Pricing Methodology (TPM) Operational Review: … is unworkable in practice, relies heavily on customer self‑reporting, and adds complexity and uncertainty. 4. … that frequent adjustments create uncertainty for network planning and for communicating transmission costs to …

… under increased capital costs. Additional points raised 1. Transmission charges: Westpower expressed concerns about the … summer months, requiring careful consideration in upgrade planning. • Evolving load control strategies: The shift from … if and when required. 3.1 Other points raised 1. Westpower reported significant recent increases in transmission …