SAIDI
635 min per year
Average outage minutes (2023)
Haywood Electric Member Corp is a member-owned electric cooperative operating in North Carolina under EIA identifier 8333. It reports service to approximately 28,813 customer accounts and generated about $0.05 billion in annual electric revenue, with a service footprint spanning 44 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 Haywood Electric Member Corp customer experienced 635.4 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). That exceeds the 120–180 minute national benchmark by a wide margin, a pattern often tied to severe weather exposure, older infrastructure, or longer repair windows. Over the same period, SAIFI (outage events per customer) was 3.75, putting the typical customer at roughly 4 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 485.7 minutes; the difference from the headline 635.4 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 Haywood Electric 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 1163.7 down to 635.4 minutes, a trend worth noting for anyone weighing capital investment outcomes.
SAIDI
635 min per year
Average outage minutes (2023)
SAIFI
3.75 interruptions/yr
Average interruption count (2023)
Customers
28,813
Served in North Carolina
635 min/year per customer
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 1163.7 | 446.2 | 5.156 | 27,672 |
| 2021 | 585.6 | 460.1 | 3.628 | 27,924 |
| 2022 | 798.2 | 474.1 | 3.964 | 28,278 |
| 2023 | 635.4 | 485.7 | 3.747 | 28,691 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Haywood Electric Member Corp serves 44 ZIP codes in North Carolina.
Haywood Electric Member Corp had a SAIDI of 635.4 minutes in 2023. Leaving aside major weather events, that figure runs above the national average, pointing to below-average reliability.
Haywood Electric Member Corp is classified as a Cooperative serving North Carolina.
Haywood Electric Member Corp serves approximately 28,813 customers in North Carolina.
Haywood Electric Member Corp has 4 years of reliability data (2020-2023). This utility's SAIDI has stayed fairly flat over the 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.