SAIDI
334 min per year
Yearly outage minutes, on average (2023)
Central Virginia Electric Coop is a member-owned electric cooperative operating in Virginia under EIA identifier 3291. It reports service to approximately 39,371 customer accounts and generated about $0.10 billion in annual electric revenue, with a service footprint spanning 59 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 Central Virginia Electric Coop customer experienced 334.0 minutes of power interruptions, the industry-standard SAIDI metric (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 2.82, putting the typical customer at roughly 3 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 334.0 minutes, and the spread against the headline 334.0 indicates how much weather, versus routine infrastructure, drove the outage total.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Central Virginia Electric Coop, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI dropped from 507.0 to 334.0 minutes across that span, a direction regulators and prospective customers tend to watch closely.
SAIDI
334 min per year
Yearly outage minutes, on average (2023)
SAIFI
2.82 interruptions/yr
Events per customer (2023)
Customers
39,371
Customers across Virginia
334 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 507.0 | 322.0 | 3.170 | 37,471 |
| 2021 | 418.0 | 254.0 | 3.436 | 38,000 |
| 2022 | 2738.0 | 362.0 | 5.380 | 38,464 |
| 2023 | 334.0 | 334.0 | 2.820 | 38,932 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Central Virginia Electric Coop serves 59 ZIP codes in Virginia.
Central Virginia Electric Coop had a SAIDI of 334.0 minutes in 2023. Excluding major storm impacts, this trails the national average, indicating below-average reliability.
Central Virginia Electric Coop is classified as a Cooperative serving Virginia.
Central Virginia Electric Coop serves approximately 39,371 customers in Virginia.
Central Virginia 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.