Information disclosed by Transpower

Here you will find information disclosed by Transpower from 2015 to 2025. This information helps people to better understand how Transpower is performing.

We have taken the information from the public disclosures which are available on Transpower’s website.

To make it easier for stakeholders to analyse this information, we have provided ID datasets in various formats. The xlsx format is suitable for most users and we have made changes to keep the file size manageable. The compressed csv (csv.gz) and parquet formats will suit those using machine-readable tools.

The data dictionary (also found below) includes a description of columns within the ID datasets and other useful information about the data. For definitions of terms used in the disclosures themselves, see the latest version of the information disclosure determination.

Information Disclosure Datasets

Name

xlsx

csv.gz

parquet

Transpower_ID__Full

Download ( 6.2 MB, XLSX )

Download ( 1.5 MB, GZ )

Download ( 875 KB, PARQUET )

Data dictionary: GDB_GTB_ID__Data_Dictionary Download ( 8 KB, XLSX ), Download ( 3 KB, JSON )
Version history (GDB): GDB_ID__Version_History Download ( 7 KB, XLSX ), Download ( 1 KB, JSON )