SAIDI
466 min per year
Yearly outage minutes, on average (2023)
Forked Deer Electric Coop, Inc is a member-owned electric cooperative operating in Tennessee under EIA identifier 40236. It reports service to approximately 10,126 customer accounts and generated about $0.02 billion in annual electric revenue, with a service footprint spanning 16 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 Forked Deer Electric Coop, Inc customer experienced 466.2 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). Excluding major weather events from that total, that sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. Over the same period, SAIFI (outage events per customer) was 3.30, putting the typical customer at roughly 3 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 225.3 minutes; the difference from the headline 466.2 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 Forked Deer Electric Coop, Inc, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI climbed from 208.3 to 466.2 minutes over that window, a shift that can point to worsening weather exposure or delayed grid modernization.
SAIDI
466 min per year
Yearly outage minutes, on average (2023)
SAIFI
3.30 interruptions/yr
Average interruption count (2023)
Customers
10,126
Tennessee service territory
466 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 208.3 | 185.0 | 2.800 | - |
| 2021 | 194.4 | 38.4 | 3.280 | - |
| 2022 | 121.1 | 22.4 | 2.420 | - |
| 2023 | 466.2 | 225.3 | 3.300 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Forked Deer Electric Coop, Inc serves 16 ZIP codes in Tennessee.
Forked Deer Electric Coop, Inc had a SAIDI of 466.2 minutes in 2023 including major weather events, but 225.3 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). Leaving aside major weather events, that figure sits close to the national average.
Forked Deer Electric Coop, Inc is classified as a Cooperative serving Tennessee.
Forked Deer Electric Coop, Inc serves approximately 10,126 customers in Tennessee.
Forked Deer Electric Coop, Inc 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.