System Reliability

Description

The target numbers for the average duration of power outages for System Average Interruption Duration Index (SAIDI) goals:
Prior to 2016: 60.00 minutes;
2016 – 2019: 57.22 minutes;
2020 – 2021: 45.50 minutes;
2022: 57.00 minutes
The target numbers for the System Average Interruption Frequency Index (SAIFI) goals or the average number of power outages per customer:
Prior to 2018: 0.80;
2018: 0.72;
2019: 0.69
2020 – 2021: 0.57;
2022: 0.72

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.

Resources

Name Format Description Link
Comma Separated Values File CSV Open resource
JSON File JSON Open resource
RDF File RDF Open resource
XML File XML Open resource

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