SAIDI
248 min per year
Average outage minutes (2023)
Lake Region Electric Coop, Inc - (OK) is a member-owned electric cooperative operating in Oklahoma under EIA identifier 10599. It reports service to approximately 26,196 customer accounts and generated about $0.05 billion in annual electric revenue, with a service footprint spanning 34 ZIP codes. Being member-owned, this cooperative answers to its ratepayers rather than outside shareholders, a structure that tends to influence how rate cases and capital spending get decided.
In 2023, the average Lake Region Electric Coop, Inc - (OK) customer experienced 248.2 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. Over the same period, SAIFI (outage events per customer) was 1.36, putting the typical customer at roughly 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 93.1 minutes; the difference from the headline 248.2 shows how much of the outage total came from weather rather than everyday grid issues.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Lake Region Electric Coop, Inc - (OK), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 273.5 to 248.2 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes.
SAIDI
248 min per year
Average outage minutes (2023)
SAIFI
1.36 interruptions/yr
Outage frequency (2023)
Customers
26,196
Customers across Oklahoma
248 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 273.5 | 85.1 | 1.462 | 25,075 |
| 2021 | 133.3 | 115.5 | 1.090 | 25,546 |
| 2022 | 152.0 | 120.0 | 0.996 | 25,948 |
| 2023 | 248.2 | 93.1 | 1.357 | 26,196 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Lake Region Electric Coop, Inc - (OK) serves 34 ZIP codes in Oklahoma.
Lake Region Electric Coop, Inc - (OK) had a SAIDI of 248.2 minutes in 2023 including major weather events, but 93.1 minutes excluding them (the IEEE-standard measure of day-to-day reliability, the gap reflects a major storm that year, not chronic performance). Leaving aside major weather events, that figure comes in under the national average, pointing to above-average reliability.
Lake Region Electric Coop, Inc - (OK) is classified as a Cooperative serving Oklahoma.
Lake Region Electric Coop, Inc - (OK) serves approximately 26,196 customers in Oklahoma.
Lake Region Electric Coop, Inc - (OK) 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.