Upper North Island generation decommissioning report and appendices

Below is the Upper North Island generation decommissioning report: Summary of investigations Stage 1 report, published Tuesday 15 March 2016.

This report is the third in a series of reports from Transpower, assessing the potential network impact of proposed and scheduled thermal decommissioning in the Upper North Island. We will be publishing a further report regarding the operation of the power system following the decommissioning of the Huntly Rankine units.

Further analysis, published by Transpower in its role as System Operator, can be found here.