SAIDI
6 min per year
Yearly outage minutes, on average (2023)
A & N Electric Coop is a member-owned electric cooperative operating in Virginia under EIA identifier 84. It reports service to approximately 36,997 customer accounts and generated about $0.08 billion in annual electric revenue, with a service footprint spanning 61 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 A & N Electric Coop customer experienced 5.5 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). That keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. The SAIFI figure, which tracks average outage events per customer, came in at 0.04 for the same period, meaning customers statistically saw about 0 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 2.9 minutes; the difference from the headline 5.5 shows how much of the outage total came from weather rather than everyday grid issues.
With 4 consecutive years of EIA data (2020–2023), A & N Electric Coop's reliability record can be judged on trend rather than one isolated year. SAIDI has improved from 329.5 to 5.5 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes. Note: this figure is unusually low compared to typical U.S. utility performance and may reflect an incomplete EIA filing for this year rather than a genuine reliability improvement -- treat with caution and cross-check against A & N Electric Coop's other reported years.
SAIDI
6 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.04 interruptions/yr
Average interruption count (2023)
Customers
36,997
Virginia service territory
6 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 329.5 | 67.2 | 1.210 | - |
| 2021 | 1.2 | 0.1 | 0.002 | - |
| 2022 | 2.5 | 0.0 | 0.019 | - |
| 2023 | 5.5 | 2.9 | 0.045 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
A & N Electric Coop serves 61 ZIP codes in Virginia.
A & N Electric Coop had a SAIDI of 5.5 minutes in 2023. Excluding major weather events, this is below the national average, indicating above-average reliability.
A & N Electric Coop is classified as a Cooperative serving Virginia.
A & N Electric Coop serves approximately 36,997 customers in Virginia.
A & N Electric Coop 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.