SAIDI
377 min per year
Average outage minutes (2023)
Wiregrass Electric Coop, Inc is a member-owned electric cooperative operating in Alabama under EIA identifier 20841. It reports service to approximately 26,530 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 30 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 Wiregrass Electric Coop, Inc customer experienced 377.4 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that falls inside the typical 120–180 minute national benchmark, in line with what most U.S. distribution utilities report. SAIFI, the average number of outage events per customer, was 3.26 for the same period, so customers statistically faced roughly 3 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 110.0 minutes; the difference from the headline 377.4 shows how much of the outage total came from weather rather than everyday grid issues.
Wiregrass 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 1190.1 down to 377.4 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
377 min per year
Average outage minutes (2023)
SAIFI
3.26 interruptions/yr
Events per customer (2023)
Customers
26,530
Alabama service territory
377 outage minutes per customer annually
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 1190.1 | 99.8 | 2.470 | 25,127 |
| 2021 | 328.6 | 106.2 | 2.490 | 25,624 |
| 2022 | 119.8 | 91.2 | 1.610 | 26,067 |
| 2023 | 377.4 | 110.0 | 3.260 | 26,530 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Wiregrass Electric Coop, Inc serves 30 ZIP codes in Alabama.
Wiregrass Electric Coop, Inc had a SAIDI of 377.4 minutes in 2023 including major weather events, but 110.0 minutes excluding them (the IEEE-standard day-to-day reliability measure, the difference points to a major storm that year rather than an ongoing problem). Excluding major weather events, this is near the national average.
Wiregrass Electric Coop, Inc is classified as a Cooperative serving Alabama.
Wiregrass Electric Coop, Inc serves approximately 26,530 customers in Alabama.
Wiregrass Electric Coop, Inc has 4 years of reliability data (2020-2023). SAIDI has held roughly steady across these years. 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.