Resources

… assessments highlight some upcoming tighter periods due to transmission outages reducing the post- contingent voltage … stem-operator/notices-and-reporting/market-operations-weekly-report/energy-security-outlook … stem-operator/notices-and-reporting/market-operations-weekly-report/energy-security-outlook TRANSPOWER.CO.NZ Any …

… additional capacity available. • Grid Owner to increase transmission offers where generation may be constrained. Low … to provide more generation. • Grid Owner to increase transmission offers where generation may be constrained. • … preparing our draft Security of Supply Assessment (SOSA) report for consultation which is anticipated to open later …

… from a helicopter used to clean insulators on the HVDC transmission line Recent Successes • Successfully completed … stem-operator/notices-and-reporting/market-operations-weekly-report/energy-security-outlook …

… Operations Update Managing under frequency risk during transmission circuit outages Operations Update Simple risk … Asset Owners should consider pole-slip protection SSF report https://www.transpower.co.nz/system-operator/planning-future/system-security-forecast For any queries …

… unit commitment or wind generation if a large generation or transmission asset fails. Market update Energy: National … commitment or wind generation should a major generation or transmission asset not be available/trip during May. Firm … finalising our draft Security of Supply Assessment (SOSA) report in preparation for consultation. Next SO Forum will …