Resources

… will also enhance the capabilities of the national transmission grid in this region. The costs associated with … 16. The cost to consumers of this unserved energy was reported by the System Operator to be in the range $232 - … need for resiliency to be front of mind in asset management planning and investment strategies. Good electricity …

… both the initial recovery and rebuild of Redclyffe, planning work between Transpower and Unison Networks and … Increased? Flood Resilience Option 1 Repair Do Minimal Transmission Redclyffe Complete already • Redclyffe repaired … quality and was determined in our commissioned work design report. The range of cost uncertainty is tested in the …

… South Island Upgrade Major Capex Short List Consultation Report dated December 2024. As indicated in the report we … to Transpower through the reconductoring of existing transmission infrastructure with HVCRC® Conductors including … through increased amperage without the need for addition transmission line construction including an opportunity to …

… 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 …

… 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 …

… of the proposal and is a supporting attachment to our main report (‘Western Bay of Plenty Development Plan Major Capex … is for the near- term work required on the interconnected transmission grid only. 1 Approach to estimating capex We … project delivery procedures including governance oversight, planning, TRANSPOWER NEW ZEALAND | WESTERN BAY OF PLENTY …

… but uncleared generation, ▪ request Transpower as the transmission grid owner to increase transmission offers or require them to reconfigure the grid … https://www.transpower.co.nz/system-operator/notices-and-reporting TRANSPOWER NZ | SYSTEM OPERATOR CONSULATION PAPER …

… Review, paragraph 106(b), page 30. 4 Electricity Authority Report Northland tower collapse, page 7. 5 RNZ - Blame laid … System Operator’s (CAISO) program requires a 17% Planning Reserve Margin (increased from 16% in 2024), which … https://www.caiso.com/generation-transmission/resource-adequacy …

… 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 …

… 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 …