SAIDI
14 min per year
Mean outage duration per year (2023)
City of Siloam Springs - (AR) is a municipally-owned utility operating in Arkansas under EIA identifier 17184. It reports service to approximately 9,234 customer accounts and generated about $0.03 billion in annual electric revenue, with a service footprint spanning 3 ZIP codes. Municipal ownership means a local board or city council typically oversees this utility, and it is exempt from federal income tax.
In 2023, the average City of Siloam Springs - (AR) customer experienced 14.1 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). That is comfortably under the 120–180 minute national benchmark range, a sign of solid grid resilience and quick outage response. SAIFI, the average number of outage events per customer, was 0.23 for the same period, so customers statistically faced roughly 0 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 14.1 minutes, and the spread against the headline 14.1 indicates how much weather, versus routine infrastructure, drove the outage total.
With 4 consecutive years of EIA data (2020–2023), City of Siloam Springs - (AR)'s reliability record can be judged on trend rather than one isolated year. Over that window, SAIDI moved from 34.9 down to 14.1 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
14 min per year
Mean outage duration per year (2023)
SAIFI
0.23 interruptions/yr
Average interruption count (2023)
Customers
9,234
Arkansas service territory
14 outage minutes per customer annually
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 34.9 | 34.9 | 0.610 | 8,283 |
| 2021 | 5.5 | 5.5 | 0.073 | 8,555 |
| 2022 | 9.8 | 9.8 | 0.132 | 8,965 |
| 2023 | 14.1 | 14.1 | 0.226 | 9,234 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Siloam Springs - (AR) serves 3 ZIP codes in Arkansas.
City of Siloam Springs - (AR) had a SAIDI of 14.1 minutes in 2023. Excluding major storm impacts, this beats the national average, a sign of above-average reliability.
City of Siloam Springs - (AR) is classified as a Municipal serving Arkansas.
City of Siloam Springs - (AR) serves approximately 9,234 customers in Arkansas.
City of Siloam Springs - (AR) has 4 years of reliability data (2020-2023). SAIDI has remained relatively stable over this period. Review the trend table above for year-by-year detail.
Source: U.S. Energy Information Administration Form 861 annual electric power industry survey · ZIP service territory: OpenEI. Disclaimer: informational only, not professional advice. See full disclaimer.
Every figure on PlainUtility is rendered directly from the U.S. Energy Information Administration's Form 861 reliability data, no number is typed in by an editor. This utility's SAIDI/SAIFI figures are rendered directly from EIA Form 861 reliability files. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2020-2023.