Unaccounted for Energy (UFE) Information and Reports
AEMO publishes the Unaccounted for Energy (UFE) Trends Report, under clause 3.15.5B of the National Electricity Rules, to provide information and analysis of unaccounted for energy (UFE) in each local area to facilitate efficient decreases in UFE over time.
UFE Reporting Guidelines
The UFE reporting guidelines, made under NER 3.15.5B, set out AEMO’s approach to preparing and publishing UFE Trends Reports.
UFE Trends Reports
The UFE Trends Report provides information about UFE in each local area for a 24 month period. The content of the report addresses the requirements under NEM 3.15.5B for AEMO to:
- Report on the total UFE for each local area,
- Identify sources of UFE in each local area,
- Determine UFE benchmarks upon which future reports would be based, and
- Recommend actions to reduce UFE for each local area.
Total UFE for each local area is calculated in accordance with formulations prescribed in NER 3.15.5
UFE Trends Report Source Data
UFE Trends Reports are produced annually covering a rolling 24-month period to ensure that a substantial period covered by the report will facilitate monthly and seasonal comparisons of UFE values.
Source data related to the UFE Trends Reports is provided to assist Participants to analyse and interpret the information presented in the UFE Trends Reports.
Source data is provided in two spreadsheets aggregated into periods of four trading weeks. The naming convention for each spreadsheet is:
PublicationDate_Content_TradingWeeks
The 'UFEComponents' spreadsheet contains two worksheets. The worksheet labelled 'UFE Component – Final' contains UFE, TME, ADME and DDME values for all Local Areas, based on Final settlements metering data, for Trading Weeks identified in the file name. The worksheet labelled 'UFE – Prelim Final' contains UFE values for all Local Areas, based on Preliminary and Final settlements metering data for Trading Weeks identified in the file name.
The 'UFER1R2' spreadsheet contains UFE values for all Local Areas, based on Revision 1 and Revision 2 settlement metering data for the Trading Weeks identified in the file name.
2024
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29/11/2024
20241129_UFEComps_2024Wk41to44
98.93 KB -
29/11/2024
20241129_UFER1R2_2024Wk13to16
46.07 KB -
01/11/2024
20241101_UFER1R2_2024Wk09to12
45.26 KB -
01/11/2024
20241101_UFEComps_2024Wk37to40
98.36 KB -
04/10/2024
20241004_UFEComps_2024Wk33to36
98.68 KB -
04/10/2024
20241004_UFER1R2_2024Wk05to08
45.2 KB -
06/09/2024
20240906_UFEComps_2024Wk29to32
98.92 KB -
06/09/2024
20240906_UFER1R2_2024Wk01to04
45.88 KB -
06/09/2024
20240906_UFEComps_2024Wk25to28
98.86 KB -
06/09/2024
20240906_UFER1R2_2023Wk49to52
45.48 KB -
01/08/2024
20240726_UFER1R2_2023Wk45to48
39.02 KB -
01/08/2024
20240726_UFER1R2_2023Wk41to44
38.96 KB -
01/08/2024
20240726_UFER1R2_2023Wk37to40
38.92 KB -
01/08/2024
20240726_UFER1R2_2023Wk33to36
38.97 KB -
01/08/2024
20240726_UFER1R2_2023Wk29to32
38.9 KB -
01/08/2024
20240726_UFER1R2_2023Wk25to28
39 KB -
01/08/2024
20240726_UFEComps_2024Wk21to24
92.32 KB -
01/08/2024
20240726_UFEComps_2024Wk17to20
91.96 KB -
01/08/2024
20240726_UFEComps_2024Wk13to16
92.15 KB -
01/08/2024
20240726_UFEComps_2024Wk09to12
92.93 KB
Previous years
UFE Fact Sheet
The UFE Fact Sheet provides a high level overview of how UFE is calculated and can be used as a reference on how to allocate UFE to a market load.