SAIDI
40 min per year
Average outage minutes (2023)
Woodruff Electric Coop Corp is a member-owned electric cooperative operating in Arkansas under EIA identifier 20963. It reports service to approximately 20,025 customer accounts and generated about $0.05 billion in annual electric revenue, with a service footprint spanning 47 ZIP codes. Cooperative ownership means the utility is run for the benefit of the ratepayer-members who elect its board, rather than for shareholder returns, which can shift how rate and investment decisions get made.
In 2023, the average Woodruff Electric Coop Corp customer experienced 39.7 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. Over the same period, SAIFI (outage events per customer) was 0.13, putting the typical customer at roughly 0 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 36.5 minutes, the gap between that figure and the headline 39.7 reveals how much weather, not day-to-day infrastructure, drove outages.
Woodruff Electric Coop Corp has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. Over that span, SAIDI rose from 19.2 to 39.7 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
40 min per year
Average outage minutes (2023)
SAIFI
0.13 interruptions/yr
Outage frequency (2023)
Customers
20,025
Arkansas service territory
40 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 19.2 | 19.2 | 0.650 | 19,866 |
| 2021 | 15.0 | 15.0 | 0.840 | 19,875 |
| 2022 | 32.5 | 30.0 | 0.140 | 19,907 |
| 2023 | 39.7 | 36.5 | 0.130 | 16,950 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Woodruff Electric Coop Corp serves 47 ZIP codes in Arkansas.
Woodruff Electric Coop Corp had a SAIDI of 39.7 minutes in 2023. Excluding major weather events, this is below the national average, indicating above-average reliability.
Woodruff Electric Coop Corp is classified as a Cooperative serving Arkansas.
Woodruff Electric Coop Corp serves approximately 20,025 customers in Arkansas.
Woodruff Electric Coop Corp 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.