Electricity Industry Participation Code 2010
Code amendments
We publish all Code amendments and also publish a notice in the New Zealand Gazette.
Code amendments made before 2024 are available in our earlier Code amendments. We are progressively including these in the list below.
| Date made | Title & description | |
|---|---|---|
|
28 September 2026
|
Wholesale market arrangements for battery energy storage systems |
View pdf
32 pages
|
|
28 September 2026
|
Clarifying retail tariff plans |
View pdf
3 pages
|
|
28 September 2026
|
Improving electricity billing amendment (No 2) |
View pdf
3 pages
|
|
28 September 2026
|
Settlement of financial transmission rights |
View pdf
4 pages
|
|
18 August 2026
|
Improving prudential security arrangements |
View pdf
5 pages
|
|
18 August 2026
|
Improving electricity billing amendment |
View pdf
3 pages
|
|
24 July 2026
|
Code review programme 2026 |
View pdf
20 pages
|
|
26 June 2026
|
Connection charge balance point principle and reconciliation |
View pdf
6 pages
|
|
26 May 2026
|
Connected asset commissioning, testing and information standard |
View pdf
16 pages
|
|
15 May 2026
|
Non-discrimination obligations and associated amendments |
View pdf
16 pages
|
|
13 May 2026
|
Hedge disclosure obligations |
View pdf
6 pages
|
|
13 May 2026
|
Materially large contract definition |
View pdf
4 pages
|