SAIDI
707 min per year
Mean outage duration per year (2023)
Southern Rivers Energy is a member-owned electric cooperative operating in Georgia under EIA identifier 10624. It reports service to approximately 21,240 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 27 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 Southern Rivers Energy customer experienced 706.8 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). Excluding major weather events from that total, that lands within the usual 120–180 minute national benchmark band, roughly on par with typical U.S. distribution-utility performance. Over the same period, SAIFI (outage events per customer) was 4.80, putting the typical customer at roughly 5 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 299.3 minutes, and the spread against the headline 706.8 indicates how much weather, versus routine infrastructure, drove the outage total.
With 4 consecutive years of EIA data (2020–2023), Southern Rivers Energy's reliability record can be judged on trend rather than one isolated year. Over that span, SAIDI rose from 430.4 to 706.8 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
707 min per year
Mean outage duration per year (2023)
SAIFI
4.80 interruptions/yr
Events per customer (2023)
Customers
21,240
Served in Georgia
707 minutes per customer per year
Power-out minutes per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 430.4 | 282.8 | 3.600 | 19,720 |
| 2021 | 187.8 | 164.1 | 1.940 | 20,111 |
| 2022 | 509.0 | 294.1 | 4.430 | 20,521 |
| 2023 | 706.8 | 299.3 | 4.801 | 20,940 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Southern Rivers Energy serves 27 ZIP codes in Georgia.
Southern Rivers Energy had a SAIDI of 706.8 minutes in 2023 including major weather events, but 299.3 minutes excluding them (the IEEE-standard measure of day-to-day reliability, the gap reflects a major storm that year, not chronic performance). Leaving aside major weather events, that figure sits close to the national average.
Southern Rivers Energy is classified as a Cooperative serving Georgia.
Southern Rivers Energy serves approximately 21,240 customers in Georgia.
Southern Rivers Energy 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.