Discussion paper

Description: 

The AER released the 2018 annual benchmarking reports for DNSPs and TNSPs on 30 November 2018. It also released a data-only update on 11 October 2019.

 

Please note: due to the identification of an error during the preparation of the 2020 Annual Benchmarking Report, the productivity index number results in annual benchmarking reports preceding the 2020 Report are not accurate. This error does not impact the econometric opex cost function models or the partial performance indicators. Please see the 2020 Annual Benchmarking Report for corrected results and for more information on the error which relates to the non-reliability output weights.