12 October 2026
Public submissions
A selection of Haast Energy Trading’s public submissions on market design, competition and regulation.
8 September 2026
Emergency Reserve procurement arrangements
Transpower / System Operator
18 August 2026
14 August 2026
5 August 2026
OTC contract-market visibility: clause 2.16 notice
Electricity Authority
22 July 2026
BESS market information: supplementary evidence
Electricity Authority
13 July 2026
Market Operation Service Provider 10-year roadmap
Electricity Authority
13 July 2026
Loss and constraint excess applied to FTR settlement
Electricity Authority
13 July 2026
Refreshed System Operator Strategy
Transpower / System Operator
30 June 2026
Wholesale market arrangements for battery energy storage systems
Electricity Authority
30 June 2026
Common quality and wholesale arrangements for BESS and BESS-hybrids
Electricity Authority
30 June 2026
10 December 2025
5 December 2025
Market-making review: forward-market price discovery
Electricity Authority
24 November 2025
Improving prudential security arrangements
Electricity Authority
29 September 2025
Regulating the standardised super-peak hedge contract
Electricity Authority / Energy Competition Task Force
13 August 2025
Huntly Firming Option authorisation: statement of preliminary issues
Commerce Commission
11 April 2025
Expiry of urgent market-making Code amendment
Electricity Authority
3 July 2024
February 2024 UTS investigation: cross-submission
Electricity Authority
19 June 2024
February 2024 UTS investigation: preliminary decision
Electricity Authority
18 January 2023
21 January 2022
FY2022/23 levy proposal and work priorities
Gas Industry Company
16 August 2021
Gas production and storage outage information: statement of proposal
Gas Industry Company
1 March 2021
Gas production and storage outage information: draft statement of proposal
Gas Industry Company
28 June 2020
Critical Contingency Management Regulations: review and information disclosure
Gas Industry Company
20 May 2020
Clutha Upper Waitaki Lines Project
Transpower
11 February 2020
Trading conduct: supplementary technical response to the Concept report addendum
Electricity Authority / MDAG
13 November 2019
Information disclosure: problem definition
Gas Industry Company
10 June 2019
Wholesale gas information disclosure options: cross-submission
Gas Industry Company