Key information

Determinations and reports

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Review of input methodologies

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Electricity distribution

 

Consolidated electricity distribution services IM determination as at 15 Dec 2015

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Input methodology amendments determined by the High Court (2014)

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Incremental rolling incentive scheme IM amendments determination

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Electricity distribution services IM amendments determination

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Electricity lines services and gas pipline services IM determination amendment – WACC percentile for price-quality regulation

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Electricity lines services IM determination amendment 2014

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Transpower

 

Consolidated Transpower IM determination as at 12 february 2016

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Consolidated Transpower Capital Expenditure IM determination as at 5 Feb 2015

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Gas pipelines

 

Input Methodology Amendments determined by the High Court (2014)

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Electricity lines services and gas pipline services IM determination amendment – WACC percentile for price-quality regulation

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Consolidated gas distribution input methodologies determination as at 15 Dec 2015

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Implementing the change to Powerco's disclosure year-end – 3 Dec 2013

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Consolidated gas transmission input methodologies determination as at 15 Dec 2015

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Airports

 

Input Methodologies Amendments determined by the High Court (2014)

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Commerce Act Specified Airport Services Input Methodologies Determination December 2010

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Amendments and clarifications

 

Consultation on proposed amendments to Incremental Rolling Incentive Scheme for electricity distributors

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Draft electricity distribution IRIS IM amendments determination 2015

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Amendments to the WACC percentile

 

Further work on the cost of capital IM for airports – proposal

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