The AER released the 2021 annual benchmarking reports for distribution and transmission on 29 November 2021.
Issues paper
AER - 2021 Annual Benchmarking Report - Electricity distribution network service providers - November 2021
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AER - 2021 Annual Benchmarking Report - Electricity transmission network service providers - November 2021
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Consultant reports
The AER’s annual benchmarking reports are supported by two expert reports from Economic Insights.
Economic Insights - Benchmarking results for the AER - Distribution - November 2021
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Economic Insights - Benchmarking results for the AER - Transmission - November 2021
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Supporting information
The underlying data and calculations used in the benchmarking reports.
AER - Partial Performance Indicators for distribution
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AER - Partial Performance Indicators for transmission
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Economic Insights - 2021 benchmarking data files - Distribution
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Economic Insights - 2021 benchmarking data files - Transmission
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Submissions
Under the National Electricity Rules, the AER must consult with network service providers in the development of performance reports and we may also consult with other stakeholders who we consider have an interest in the relevant performance report. We received the following submissions from electricity network service providers and other industry stakeholders.
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