SAIDI
6825 min per year
Mean outage duration per year (2023)
Suwannee Valley Elec Coop Inc is a member-owned electric cooperative operating in Florida under EIA identifier 18360. It reports service to approximately 28,992 customer accounts and generated about $0.07 billion in annual electric revenue, with a service footprint spanning 26 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 Suwannee Valley Elec Coop Inc customer experienced 6825.0 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). Excluding major weather events from that total, that is substantially above the 120–180 minute national benchmark, indicating either storm-prone geography, aging infrastructure, or extended restoration windows. Over the same period, SAIFI (outage events per customer) was 6.86, putting the typical customer at roughly 7 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 340.0 minutes, and the spread against the headline 6825.0 indicates how much weather, versus routine infrastructure, drove the outage total.
Suwannee Valley Elec 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. SAIDI has increased from 335.0 to 6825.0 minutes, which may reflect either worsening weather exposure or delayed grid modernization.
SAIDI
6825 min per year
Mean outage duration per year (2023)
SAIFI
6.86 interruptions/yr
Outage frequency (2023)
Customers
28,992
Florida service territory
6825 outage minutes per customer annually
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 335.0 | 209.0 | 3.380 | 26,610 |
| 2021 | 302.0 | 177.0 | 2.740 | 27,179 |
| 2022 | 260.0 | 206.0 | 3.630 | 27,810 |
| 2023 | 6825.0 | 340.0 | 6.860 | 28,339 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Suwannee Valley Elec Coop Inc serves 26 ZIP codes in Florida.
Suwannee Valley Elec Coop Inc had a SAIDI of 6825.0 minutes in 2023 including major weather events, but 340.0 minutes excluding them (the industry-standard measure of routine reliability, so the gap traces back to a major storm that year, not a chronic issue). Excluding major storm impacts, this trails the national average, indicating below-average reliability.
Suwannee Valley Elec Coop Inc is classified as a Cooperative serving Florida.
Suwannee Valley Elec Coop Inc serves approximately 28,992 customers in Florida.
Suwannee Valley Elec 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.