The Authority considers that more accurately modelling of transmission losses when dispatching and pricing generation in the wholesale market would promote its statutory objective by improving competition between generators and operational efficiency in the electricity industry for the long-term benefit of consumers. More accurate modelling of transmission losses would allow the system operator to more accurately determine the cheapest generation options. 

The Authority has published submissions it received on a proposal to increase the number of segments used by the system operator to estimate losses on AC transmission lines. 

• Submissions

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The processes for connecting distributed generation to a local network are set out in Part 6 of the Code. From 23 February 2015, Part 6 will include: 

• a new Part 1A of Schedule 6.1 that provides for a simpler process for distributed generators seeking to connect small-scale distributed generation (SSDG)
• revised processes for connecting distributed generation under Parts 1 and 2 of Schedule 6.1 to add clarity and address a wider range of relevant matters than anticipated when these processes were first introduced in 2007. 

On 16 December 2014, the Authority published a guideline to help distributed generators and distributors to understand and apply the requirements of the revised Part 6 related to SSDG under Parts 1 and 1A of Schedule 6.1. The Authority has since developed a further guideline to assist understanding and application of the revised processes for connecting distributed generation under Part 2 of Schedule 6.1.

• Guideline 
• The amended Part 6 is available in the Part 6 decisions and reasons paper

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A reminder that nominations for membership of the Security and Reliability Council (SRC) are due by 5pm today Tuesday, 10 February 2015. Nominations and accompanying documents should be emailed to info@ea.govt.nz with 'Nomination for SRC membership' in the subject line.

• SRC nomination form

Nominations for the Chairs of the Retail Advisory Group (RAG) and the Wholesale Advisory Group (WAG) are also due by 5pm today Tuesday, 10 February 2015. Nominations and accompanying documents should be emailed to rag@ea.govt.nz or wag@ea.govt.nz with ‘Chairperson nomination for Retail Advisory Group’ or ‘Chairperson nomination for Wholesale Advisory Group’, whichever applies, in the subject line.

• RAG nomination form
• WAG nomination form

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Proposed amendment to the HHR switching process for AMI switch event meter readings

The Authority is consulting on a proposed amendment to the HHR switching process for AMI switch event meter readings.

• Proposed amendment to the HHR switching process for AMI switch event meter readings

Started: 20/01/2015; Ending: 24/02/2015 5pm

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Information plays an important part in building market confidence and strength.

To assist interested parties in tracking market development, the Authority publishes NZ electricity hedge contracts as a standard section of its weekly Market Brief.

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