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SAIDI
System Average Interruption Duration Index
- 38.88 minutes of outage
in 2005
- SAIDI measures the minutes of outage experienced by the average
customer during a one-year period.
SAIFI
System Average Interruption Frequency Index
- 0.519 average
number of interruption per customer per year in 2005
- SAIFI measures the
number of times during a one-year period that service to the average customer
is interrupted.
ASAI
Average Service
Availability Index
- 99.99261 average percentage of time service
is available in 2005
- ASAI measures the percentage of time which service
is available on average.
CAIDI
Customer
Average Interruption Duration Index
- 75.00 average duration
of an outage, in minutes
- CAIDI measures the length of an average outage.
MAIFI
Momentary Average Interruption Frequency Index
- 1.3069 in 2005
- The average customer experienced 1.3069 momentary outages
of less than five minutes during the year.
Weather
factors
All of the PNM data above excludes effects
from major storms.
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