NRECA Reliability Benchmark Group
2013 Distribution Reliability
Study
July 2014
Energy & Power
Division
Background to NRECA Benchmarking
•
•
•
•
•
•
Participants are anonymous
Participation list is not revealed to anyone.
No inference about “good” or “bad” reliability
Intended to provide information to allow participants to
assess their performance relative to others
This information with raw data is provided to the
participants so that they can make/share their own graphs.
Data is provided to Touchstone Energy for use in the
Balanced Performance Scorecard.
2013 NRECA Distribution Reliability Study
450
SAIDI
Minutes per Year
400
350
300
250
200
150
100
50
0
14.6
71.4
105.2
138.1
412.0
Minimum
1st Quartile
2nd Quartile
3rd Quartile
Maximum
Individual SAIDI Scores
86 Respondents
2013 NRECA Distribution Reliability Study
Outage Frequency per Year
SAIFI
3.5
3
2.5
2
1.5
1
0.5
0
0.20
0.83
1.10
1.57
3.03
Minimum
1st Quartile
2nd Quartile
3rd Quartile
Maximum
Individual SAIFI Scores
86 Respondents
2013 NRECA Distribution Reliability Study
CAIDI
Minutes per Occurrence
250
200
150
100
50
0
53.2
76.4
96.7
109.0
190.7
Minimum
1st Quartile
2nd Quartile
3rd Quartile
Maximum
Individual CAIDI Scores
86 Respondents
2013 NRECA Distribution Reliability Study
Year to Year Performance:
Yearly Improvement
Average SAIDI
Average SAIFI
Average CAIDI
2012
128.6
1.4
97
2013
118.8
1.2
97.3
∆
-9.8
-0.2
0.3
Note: We don’t track specific members
so the yearly improvement shown is a
generic average over the entire
population of respondents
New Data Analytics Platform
PwrMetrix by Aerinet