News
Members appointed to new Network Services Technical Group
We have appointed 16 members to the newly-formed Network Services Technical Group.
Frequency and voltage common quality requirements updated
The Electricity Authority Te Mana Hiko is updating the frequency and voltage-related common quality requirements in the Electricity Industry Participation Code…
Workshop held on reactive power and voltage coordination
The Electricity Authority Te Mana Hiko held a workshop on reactive power flows and voltage coordination across grid exit points on 26 February 2026 in Wellingt…
Watch the space weather webinar and register for the Industry Exercise
Transpower have published the recording of our joint webinar on space weather and its potential impacts on Aotearoa’s power system. This webinar is part of our…
Deadline extended for non-discrimination obligations consultation
On 26 February, the Energy Competition Task Force launched a consultation on certain aspects of the proposed non-discrimination obligations, which are aimed at…
Consultation opens on how retailers will provide consistent information about their power plans
The Electricity Authority Te Mana Hiko has opened consultation on a proposed format for the prescribed Electricity Information Exchange Protocol 14A – Re…
Next steps in our network pricing reform work
The Electricity Authority welcomes Transpower’s consultation for its operational review of the Transmission Pricing Methodology. Efficient network pricing is e…
Updated Code for new connection pricing rules; further amendment for consultation
We have made minor Code amendments for the four new requirements relating to distributors’ connection pricing methodologies, which take effect from 1 April…
Policy changes to strengthen dry year risk management
The Electricity Authority Te Mana Hiko has approved changes to the Security of Supply Forecasting and Information Policy to improve certainty and better suppor…
Quarterly report to the Minister for Energy, 1 October – 31 December 2025
The Electricity Authority Te Mana Hiko’s latest quarterly report to the Minister for Energy shows the mahi we have been delivering for consumers from 1 October…
Joint open letter calls for efficient solutions to growing networks
Electricity sector regulators are calling for distributors to actively consider non-network solutions and support their use where they improve network efficien…
Authority notes decision on South Pacific Energy Limited
The Electricity Authority Te Mana Hiko acknowledges a Rulings Panel decision published today which fined electricity retailer South Pacific Energy Limited $88,…
Decision on 23 October 2025 under-frequency event
An under-frequency event occurred at about 10.12am on 23 October 2025, when HVDC Pole 3 tripped offline and the frequency in the North Island fell to 49.02…
Stress test disclosures due by 25 March 2026
The stress testing regime requires certain participants in the wholesale electricity market to test their exposure to changes in spot electricity prices and re…
Proposals invited from OTC platform providers
The Electricity Authority Te Mana Hiko, on behalf of the Industry Selection Panel, is inviting proposals for an over-the-counter trading platform to support vo…