Outages Per Customer

data.austintexas.gov | Last Updated 16 Jan 2019

The target numbers for the average duration of power outages or System Average Interruption Duration Index (SAIDI) prior to 2016 and for 2016 to present are 60.00 minutes and 57.22 minutes, respectively. For the System Average Interruption Frequency Index (SAIFI) or the average number of power outages per customer, the target numbers are 0.80 for years prior to 2016, and 0.75 from year 2016 up to the present. The target number for the System Average Transmission Line Performance index (SATLPI) or the 12-month rolling average of the number of transmission line faults per 100 miles is 3.0. View the outages per customer, average length of outages, and system average transmission line performance index per year. Learn more about our Reliability ratings by going to austinenergy.com/wps/portal/ae/about/company-profile/electric-system/ and austinenergy.com/go/corporatereports.

Tags: system reliability, electric system reliability, energy, electric system, outage, electric outage

This dataset has the following 4 columns:

Column NameAPI Column NameData TypeDescriptionSample Values
Fiscal Yearfiscal_year_2calendar_date
SAIFIsystem_average_interruption_frequency_index_saifinumberAverage Outages per Customer Per Year
SAIDIsystem_average_interruption_duration_index_saidinumberAverage Outage Duration per Customer (Minutes) Per Year
System Average Transmission Line Performance Index (SATLPI)system_average_transmission_line_performance_index_satlpinumber