SAIDI
221 min per year
Average outage minutes (2023)
EnergyUnited Elec Member Corp is a member-owned electric cooperative operating in North Carolina under EIA identifier 21632. It reports service to approximately 139,079 customer accounts and generated about $0.28 billion in annual electric revenue, with a service footprint spanning 101 ZIP codes. As a cooperative, its governance is accountable to its ratepayer-members rather than shareholders, which often shapes rate-setting and reinvestment priorities.
In 2023, the average EnergyUnited Elec Member Corp customer experienced 221.0 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That lands within the usual 120–180 minute national benchmark band, roughly on par with typical U.S. distribution-utility performance. SAIFI, the average number of outage events per customer, was 1.64 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 129.4 minutes, and the spread against the headline 221.0 indicates how much weather, versus routine infrastructure, drove the outage total.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for EnergyUnited Elec Member Corp, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that window, SAIDI moved from 597.2 down to 221.0 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
221 min per year
Average outage minutes (2023)
SAIFI
1.64 interruptions/yr
Events per customer (2023)
Customers
139,079
North Carolina service territory
221 minutes per customer per year
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 597.2 | 133.2 | 1.786 | 131,350 |
| 2021 | 126.3 | 84.2 | 1.038 | 132,247 |
| 2022 | 296.8 | 134.2 | 1.869 | 131,865 |
| 2023 | 221.0 | 129.4 | 1.635 | 132,197 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
EnergyUnited Elec Member Corp serves 101 ZIP codes in North Carolina.
EnergyUnited Elec Member Corp had a SAIDI of 221.0 minutes in 2023. Excluding major storm impacts, this tracks roughly with the national average.
EnergyUnited Elec Member Corp is classified as a Cooperative serving North Carolina.
EnergyUnited Elec Member Corp serves approximately 139,079 customers in North Carolina.
EnergyUnited Elec Member Corp 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.