Resources

… need for accurate, validated generator dynamic models. This report provides updates for future committed generation … generators’ inertia and fault current contribution, transmission interconnection, load characteristics, and … by standard WECC models. • Other wind and flexible AC transmission systems (FACTS) were either validated or …

… costs is through a charge that affects the behaviour of transmission users as little as practicable.8 The residual … industrials and generators, it would also mean higher transmission charges and higher electricity prices for other … consultation, we will take account of Transpower’s analysis reported in the June 2021 reasons paper, earlier checkpoint …

… country. With warmer temperatures our NZ Generation Balance planning tool is indicating no potential generation … Peak Demand (RCPD) charge as a result of changes in the transmission pricing methodology. RCPD previously created an … [email protected] Hydro data used in this report is sourced from NZX Hydro. Electricity risk curves …

… and peak demand drops away, our NZ Generation Balance planning tool now indicates that there are no potential … price separation in the North Island on Monday as a binding transmission constraint on Redclyffe-Tuai led to reduced … [email protected] Hydro data used in this report is sourced from NZX Hydro. Electricity risk curves …

… process 3.4 4 TPM drafting tidy up 3.5 5 Consultation on transmission charges 3.5 6 Information about transmission … of the documents, supporting materials and assurance reports comprising Transpower’s TPM proposal is shown in … the commercial modelling tools Transpower uses for system planning and economic analysis under the investment test. …

… off-peak periods when there is a surplus of electricity and transmission capacity and then discharge the battery during … it is charged during periods when there is an abundance of transmission capacity. We do not believe that the new TPM … applications that are supported by robust verification reports; and c) Analytical and commercial changes to the …

… the benefit-based charge (BBC) allocation methods in the transmission pricing methodology (TPM).1 2. We have provided … analysis assuming a market dispatch with and without transmission assets in service for seven pre-2019 BBIs. … results in 2013 which we understand was based on a 2009 report to the Electricity Commission9, so the results are …

… 3 1 Overview of this Part B 1. Main component 2 of the new transmission pricing methodology (TPM) Guidelines … charge under the current TPM or the existing Transmission Planning Regions. We have not reached a preferred option on … – possibly aligned with our Transmission Planning Report cycle. Specific questions Consultation on …

… 1 Schedule 12.4 cl 12.84 Transmission Pricing Methodology Part A Preliminary 6 1 Purpose 6 2 Overview of Transmission Charges 6 3 General Definitions 6 4 Benefit … verification means, for an application, a written report on the accuracy and sufficiency of the information …

… is comprised of this letter and an accompanying expert report by Dr Brent Layton, former Chair of the Electricity … driven by a combination of factors including changes in transmission, load, ownership and portfolios, as well as the … over Lake Tekapo from increase supply at the node due to transmission losses and constraints. The marginal cost at a …