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Wholesale datasets

Line diagrams

The most recent line diagrams can be obtained by Transpower's existing customers, contractors and consultants directly from Transpower's website.

The Authority occasionally receives line diagrams in various formats and makes them available on this page. See the readme file for more details.

Name Date modified File size
07 Jul 2022
NI-2020-dig-220-LNI110-issue.sld 19 Aug 2020 352 KB
SI-2020-dig-220-110-issue.sld 19 Aug 2020 214 KB
NIPS1_5.pdf 13 Dec 2018 703 KB
NIPS6.pdf 13 Dec 2018 89 KB
NIPS8.pdf 13 Dec 2018 39 KB
SIPS1_4.pdf 13 Dec 2018 726 KB
SIPS6.pdf 13 Dec 2018 63 KB
_readme.txt 23 Aug 2020 03 KB
What are datasets?

Datasets are collections of files that often contain large volumes of data and are available for immediate download. Dataset users are typically analysts familiar with the electricity industry and have a need to obtain a large set of data or specific data on a regular basis.

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Alternative access to datasets

Alternative methods are supported to connect to EMI datasets. These methods better facilitate downloading many files or automating regular downloads. See here for more information.