Transmission Planning Report 2019

Transpower regularly publishes a Transmission Planning Report (TPR) which details the grid asset capability over the next 15 years.

The Electricity Industry Participation Code (the Code) requires Transpower to publish the Grid Reliability Report (GRR), Grid Economic Investment Report (GEIR) and the ten year forecast fault levels within defined timeframes. The Transmission Planning Report 2018 incorporates both the GRR, GEIR and the forecast fault levels.

The latest Transmission Planning Report is available below.