Resources

… 2020 Integrated Transmission Plan Narrative Transpower New Zealand Ltd … near-term uncertainty to assumptions presented in this report. We are still understanding the long-term effects … ICT and business support assets. • The 2020 Transmission Planning Report identifies and describes the grid security …

… and Part E: Frequency Principal Performance Obligations. REPORT STRUCTURE The System Security Forecast (SSF) analysis … aligns with the forecast developed for Transpower’s 2022 Transmission Planning Report (TPR), however, is aligned with the Grid …

… remains uncertain however we will continue to monitor and report performance against these targets. TRANSPOWER NEW … � Deliver and operate a safe, reliable, cost efficient transmission grid that meets New Zealand’s needs now and … Environment Financials Customers O U R W H Y Integrated Transmission Plan People Pla y an active role in enabling Ne …

… remains uncertain however we will continue to monitor and report performance against these targets. TRANSPOWER NEW … � Deliver and operate a safe, reliable, cost efficient transmission grid that meets New Zealand’s needs now and … Environment Financials Customers O U R W H Y Integrated Transmission Plan People Pla y an active role in enabling Ne …

… and Part E: Frequency Principal Performance Obligations. REPORT STRUCTURE The System Security Forecast (SSF) analysis … aligns with the forecast developed for Transpower’s 2020 Transmission Planning Report (TPR), however, is aligned with the Grid …

… and Part E: Frequency Principal Performance Obligations. REPORT STRUCTURE The System Security Forecast (SSF) analysis … that matches the forecast developed for Transpower’s 2018 Transmission Planning Report (TPR) ▪ the formula for existing security …

… Global Ratings AA- Positive Operating revenue composition Transmission 92% Other 4% System Operator 4% Transmission … Financial Statements June 2020 Transpower’s Transmission Planning Report - December 2019 …

… the demand side, Rio Tinto has announced that it will start planning for the wind down and eventual closure of New … include: • the announced Tiwai Exit will tighten existing transmission constraints as a result of high generation … North Island; • four previously identified constraints reported on in 2018 have or will be mitigated through …

… Deliver and operate a safe, reliable, cost-efficient transmission grid that meets New Zealand’s needs now and … Sustainability Financials Customers O U R W H Y Integrated Transmission Plan People Pla y an active role in enabling Ne … for 2019/20 that are described in full in our Services Report. These encompass: ll Grid interruptions – targets for …

… Deliver and operate a safe, reliable, cost-efficient transmission grid that meets New Zealand’s needs now and … Sustainability Financials Customers O U R W H Y Integrated Transmission Plan People Pla y an active role in enabling Ne … for 2019/20 that are described in full in our Services Report. These encompass: ll Grid interruptions – targets for …