SAIDI
533 min per year
Yearly outage minutes, on average (2023)
Cotton Electric Coop, Inc is a member-owned electric cooperative operating in Oklahoma under EIA identifier 4401. It reports service to approximately 23,550 customer accounts and generated about $0.08 billion in annual electric revenue, with a service footprint spanning 34 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 Cotton Electric Coop, Inc customer experienced 532.8 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that lands within the usual 120–180 minute national benchmark band, roughly on par with typical U.S. distribution-utility performance. The SAIFI figure, which tracks average outage events per customer, came in at 4.02 for the same period, meaning customers statistically saw about 4 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 230.7 minutes, the gap between that figure and the headline 532.8 reveals how much weather, not day-to-day infrastructure, drove outages.
Cotton Electric Coop, Inc 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 window, SAIDI moved from 605.9 down to 532.8 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
533 min per year
Yearly outage minutes, on average (2023)
SAIFI
4.02 interruptions/yr
Average interruption count (2023)
Customers
23,550
Customers across Oklahoma
533 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 605.9 | 224.4 | 3.380 | 22,140 |
| 2021 | 209.8 | 167.5 | 2.316 | 22,441 |
| 2022 | 240.7 | 240.7 | 2.190 | 22,655 |
| 2023 | 532.8 | 230.7 | 4.020 | 23,069 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Cotton Electric Coop, Inc serves 34 ZIP codes in Oklahoma.
Cotton Electric Coop, Inc had a SAIDI of 532.8 minutes in 2023 including major weather events, but 230.7 minutes excluding them (the industry-standard measure of routine reliability, so the gap traces back to a major storm that year, not a chronic issue). Leaving aside major weather events, that figure sits close to the national average.
Cotton Electric Coop, Inc is classified as a Cooperative serving Oklahoma.
Cotton Electric Coop, Inc serves approximately 23,550 customers in Oklahoma.
Cotton Electric Coop, Inc 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.