Cooperative South Carolina

Lynches River Elec Coop, Inc

333min
SAIDI 2023
2.60
SAIFI 2023
22,179
Customers

What This Utility Data Tells You

Lynches River Elec Coop, Inc is a member-owned electric cooperative operating in South Carolina under EIA identifier 11355. It reports service to approximately 22,179 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 22 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 Lynches River Elec Coop, Inc customer experienced 332.9 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that falls inside the typical 120–180 minute national benchmark, in line with what most U.S. distribution utilities report. SAIFI, the average number of outage events per customer, was 2.60 for the same period, so customers statistically faced roughly 3 distinct interruptions that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 149.8 minutes, and the spread against the headline 332.9 indicates how much weather, versus routine infrastructure, drove the outage total.

With 4 consecutive years of EIA data (2020–2023), Lynches River Elec Coop, Inc's reliability record can be judged on trend rather than one isolated year. SAIDI has improved from 360.0 to 332.9 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes.

SAIDI

333 min per year

Mean outage duration per year (2023)

SAIFI

2.60 interruptions/yr

Outage frequency (2023)

Customers

22,179

Served in South Carolina

SAIDI vs. National Average (180 min) 83.2%

333 outage minutes per customer annually

Lynches River Elec Coop, Inc SAIDI

Annual minutes without electric service (2023)

333 SAIDI333 SAIDINat. avg 120120SAIDI333SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 360.0 163.0 2.300 21,385
2021 210.8 194.9 2.500 21,697
2022 1374.7 166.8 3.300 21,719
2023 332.9 149.8 2.600 22,179

SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.

Service Area

Lynches River Elec Coop, Inc serves 22 ZIP codes in South Carolina.

29009290202903229055290582906729074290782910129130291752918029520295502958429593297092971829720297272972829741

Frequently Asked Questions

How reliable is Lynches River Elec Coop, Inc?

Lynches River Elec Coop, Inc had a SAIDI of 332.9 minutes in 2023 including major weather events, but 149.8 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.

What type of utility is Lynches River Elec Coop, Inc?

Lynches River Elec Coop, Inc is classified as a Cooperative serving South Carolina.

How many customers does Lynches River Elec Coop, Inc serve?

Lynches River Elec Coop, Inc serves approximately 22,179 customers in South Carolina.

How has Lynches River Elec Coop, Inc's reliability changed over time?

Lynches River Elec 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.

Utility Profile

Type
Cooperative
Customers
22,179
Annual Revenue
$0.06B
EIA ID
11355

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.