Search

… TRANSPOWER NEW ZEALAND | 2026 Security of Supply Assessment: Reference Case Assumptions and … 2026 Security of Supply Assessment - Reference Case Assumptions and …

… 2026 Today’s agenda • Key messages • Market update • Energy Security Outlook updates • NZGB update • Outage update – … Energy: National hydro storage Hydro storage level (% of mean▲/▼) New Zealand South Island North Island Last forum … require continuous updating to provide ongoing security of supply cover. NZGB update NZGB update: base capacity N-1-G …

… and gas) are also high. • We are still seeing low levels of thermal generation and high levels of renewables (>96% … participants on 12 May. We published our latest Quarterly Security of Supply Outlook last Friday. We will publish the February …

… a focus for industry during these times. • Expressions of interest for our Emergency Reserve industry co-design … on our website. We expect to publish our latest Quarterly Security of Supply Outlook on our website this week. System Operator …

… Energy: National hydro storage Hydro storage level (% of mean▲/▼) New Zealand South Island North Island Last forum … 2027) No SSTs cross any risk curves. February Energy Security Outlook Generation mix • Hydro generation share … Security Outlook and our most recent Quarterly Security of Supply Outlook are available on our website. …

… and events • Questions / Patai Key Messages • Latest Energy Security Outlook published yesterday. Two SSTs cross the … National hydro storage • National storage remains at 77% of the historic mean since the last SO forum despite recent … levels, high thermal unit commitment can be expected. Supply assumed in NZGB thus to be reflective of the current …

… hydro storage is above the historic mean for this time of year due to increased inflows. • Continued focus on fuel … and events Last week we published our latest Quarterly Security of Supply Outlook which is available on our website. Our draft …

… 1 Issues paper consultation: Summary and Decision Document Security of Supply Forecasting and Information Policy Review 23 April …

… 11 May Hydro Geothermal Thermal Wind Co-generation Solar Security of Supply Energy New Zealand hydro storage increased to 88% of …

… is provided in good-faith and represents the opinion of Transpower New Zealand Limited, as the System Operator, … information and forecasting on all aspects of electricity security of supply as well as managing any electricity supply …