SAIDI
260 min per year
Yearly outage minutes, on average (2023)
Tri-County Elec Member Corp (GA) is a member-owned electric cooperative operating in Georgia under EIA identifier 18956. It reports service to approximately 23,094 customer accounts and generated about $0.05 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 Tri-County Elec Member Corp (GA) customer experienced 260.3 minutes of power interruptions, a measure known as SAIDI, or 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 1.75, putting the typical customer at roughly 2 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 124.1 minutes, and the spread against the headline 260.3 indicates how much weather, versus routine infrastructure, drove the outage total.
With 4 consecutive years of EIA data (2020–2023), Tri-County Elec Member Corp (GA)'s reliability record can be judged on trend rather than one isolated year. SAIDI has increased from 177.7 to 260.3 minutes, which may reflect either worsening weather exposure or delayed grid modernization.
SAIDI
260 min per year
Yearly outage minutes, on average (2023)
SAIFI
1.75 interruptions/yr
Events per customer (2023)
Customers
23,094
Georgia service territory
260 min/year per customer
Power-out minutes per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 177.7 | 129.7 | 2.007 | - |
| 2021 | 113.7 | 113.7 | 1.975 | - |
| 2022 | 230.8 | 138.3 | 2.989 | - |
| 2023 | 260.3 | 124.1 | 1.748 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Tri-County Elec Member Corp (GA) serves 16 ZIP codes in Georgia.
Tri-County Elec Member Corp (GA) had a SAIDI of 260.3 minutes in 2023 including major weather events, but 124.1 minutes excluding them (the IEEE-standard day-to-day reliability measure, the difference points to a major storm that year rather than an ongoing problem). Excluding major weather events, this is near the national average.
Tri-County Elec Member Corp (GA) is classified as a Cooperative serving Georgia.
Tri-County Elec Member Corp (GA) serves approximately 23,094 customers in Georgia.
Tri-County Elec Member Corp (GA) 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.