SAIDI
178 min per year
Average outage minutes (2023)
Jefferson Electric Member Corp is a member-owned electric cooperative operating in Georgia under EIA identifier 9689. It reports service to approximately 36,633 customer accounts and generated about $0.08 billion in annual electric revenue, with a service footprint spanning 35 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 Jefferson Electric Member Corp customer experienced 178.3 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That falls inside the typical 120–180 minute national benchmark, in line with what most U.S. distribution utilities report. Over the same period, SAIFI (outage events per customer) was 1.69, putting the typical customer at roughly 2 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 100.2 minutes; the difference from the headline 178.3 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 Jefferson Electric Member Corp, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI climbed from 144.6 to 178.3 minutes over that window, a shift that can point to worsening weather exposure or delayed grid modernization.
SAIDI
178 min per year
Average outage minutes (2023)
SAIFI
1.69 interruptions/yr
Average interruption count (2023)
Customers
36,633
Georgia service territory
178 outage minutes per customer annually
Power-out minutes per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 144.6 | 101.5 | 1.490 | 34,723 |
| 2021 | 56.1 | 56.1 | 0.844 | 35,102 |
| 2022 | 162.4 | 71.8 | 1.320 | 35,707 |
| 2023 | 178.3 | 100.2 | 1.691 | 36,455 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Jefferson Electric Member Corp serves 35 ZIP codes in Georgia.
Jefferson Electric Member Corp had a SAIDI of 178.3 minutes in 2023. Leaving aside major weather events, that figure sits close to the national average.
Jefferson Electric Member Corp is classified as a Cooperative serving Georgia.
Jefferson Electric Member Corp serves approximately 36,633 customers in Georgia.
Jefferson Electric Member Corp 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.