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Last updated: 09 Jul 2019
Distributed BESS in NZ - Power System Operational Implications - Technical Report.pdf
… share the following base assumptions. • We envisaged a minimum state of charge (SOC) of 20 per cent for each BESS; this minimum would extend the useful life of a BESS. • We adopted … were charged based on a weekday ‘passive charging’ approach, which assumed a significant portion of people …
Last updated: 06 Oct 2023
20220710 Final submission on the exposure draft changes to the NPS-FM and NES-F.pdf
… national scale in terms of the location of assets and the distances over which electricity is transmitted. The … The definition of ‘natural wetland’ is amended to include a minimum size in the order of 0.5ha – being the size at which … the proper identification of pasture. Importantly, this approach would allow the exclusion to apply to wet pasture …
Last updated: 29 Aug 2025
FY25 GHG Inventory Report FINAL
… 9 6.1 Changes to Approach Used Previously … ticketed by our suppliers. Outputs are calculated using the distances travelled by sector split into domestic, short … paragraph 25 requires such an assurance engagement at a minimum to be a limited assurance engagement, and paragraph …
Last updated: 29 Aug 2025
FY25 Greenhouse Gas Inventory Report
… 9 6.1 Changes to Approach Used Previously … ticketed by our suppliers. Outputs are calculated using the distances travelled by sector split into domestic, short … paragraph 25 requires such an assurance engagement at a minimum to be a limited assurance engagement, and paragraph …
Last updated: 19 Dec 2018
BOB-OTA Long List.pdf
… A line (Bombay–Wiri–Otahuhu 1 and 2 circuits) is approaching end-of-life, with localised defects at or beyond … Otahuhu–Wiri Tee section of the circuits. This provides a minimum of 12/17/20 per cent additional capacity … reserved. 33 Year after 2022 Number of events per year Minimum duration Maximum duration Max MWh required per event …
Last updated: 25 May 2023
Transpower Green Bond Report 2023
… time to ensure we deliver our strategic priorities. Our approach to risk and assurance governance and management is … to technical standards for design operation and service • Minimum service standards are agreed with regulators and … equipment particularly at stations • Minimum clearance distances for transmission lines • System monitoring …
Last updated: 11 Dec 2017
Effect of Solar PV on Frequency Management in New Zealand.pdf
… 3.2 Cloudy day study methodology approach … such as AUFLS to work effectively in both the extreme minimum demand (low inertia) in midday when PV generation is … loaded power system during high PV generation required a minimum number of online generators to absorb excessive …
Last updated: 28 Aug 2020
New Generation Connections FAQ - Web copy Aug 2020.pdf
… assets. The ACRE process involves a progressive filtering approach, where increasing and more specialised detail is … process applies where lines must be constructed over long distances with a wide range of constraints, environmental … a margin for reactive power flow (say 7 MVA), plus the minimum local load during maximum generation (say 10 MW), …
Last updated: 11 May 2023
Transpower submission on Ministry of Transport Charging our Future.pdf
… infrastructure planning. National direction should set a minimum target, and local councils could increase the target … market requires a competitive, open and non-discriminatory approach to infrastructure, systems and information. Which …
Last updated: 17 Dec 2025
Market Operations - Weekly Report - 14 December 2025
… electric field: With this in mind, and with Christmas fast approaching, we thought it prudent to assess the potential … Santa Claus himself is required to achieve velocities approaching hypersonic to relativistic levels just to … The buffer is 50 GWh. The dashed grey lines represent the minimum, lower quartile, median, upper quartile and the …