Cooperative Virginia

Southside Electric Coop, Inc

271min
SAIDI 2023
2.44
SAIFI 2023
58,834
Customers

What This Utility Data Tells You

Southside Electric Coop, Inc is a member-owned electric cooperative operating in Virginia under EIA identifier 21244. It reports service to approximately 58,834 customer accounts and generated about $0.13 billion in annual electric revenue, with a service footprint spanning 84 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 Southside Electric Coop, Inc customer experienced 271.5 minutes of power interruptions — a metric called SAIDI (System Average Interruption Duration Index). That sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. SAIFI — the average number of outage events per customer — was 2.44 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 271.5 minutes — the gap between that figure and the headline 271.5 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for Southside Electric Coop, Inc, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 354.0 to 271.5 minutes over that window — a meaningful direction for prospective customers and regulators watching capital investment outcomes. All figures on this page come directly from EIA Form 861, the federal annual electric power industry survey, with service territory ZIPs sourced from OpenEI — you can cross-reference them with your own utility bill or use them when comparing providers before relocating.

SAIDI

271 min per year

Average outage minutes (2023)

SAIFI

2.44 interruptions/yr

Outage frequency (2023)

Customers

58,834

Served in Virginia

SAIDI vs. National Average (180 min) 67.9%

271 minutes per customer per year

Southside Electric Coop, Inc SAIDI

Minutes without power per year (2023)

271 SAIDI271 SAIDINat. avg 120120SAIDI271SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 354.0 265.5 2.900 57,355
2021 5851.1 288.2 3.860 57,950
2022 1097.1 322.5 4.070 58,372
2023 271.5 271.5 2.435 58,835

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

Service Area

Southside Electric Coop, Inc serves 84 ZIP codes in Virginia.

230022302723039230402306323083231022310523112231202313923160238032380523821238222382423830238322383323838238402384123843238502385623867238682387223873238762388223885238892389323894239012392023922239232393023934239362393723938239422394323944239472395023952239542395823959239602396323966239702397424095241042412124137241392416124174241842451724522245232452824538245502455124554245562455724563245692457124576245772458824593

Frequently Asked Questions

How reliable is Southside Electric Coop, Inc?

Southside Electric Coop, Inc had a SAIDI of 271.5 minutes in 2023, meaning the average customer experienced about 271 minutes of outages that year. This is near the national average.

What type of utility is Southside Electric Coop, Inc?

Southside Electric Coop, Inc is classified as a Cooperative serving Virginia. Electric cooperatives are member-owned nonprofit utilities, typically serving rural areas.

What does SAIDI mean for Southside Electric Coop, Inc?

SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of Southside Electric Coop, Inc experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing Southside Electric Coop, Inc's SAIDI to that benchmark shows whether this utility is above or below average.

How many customers does Southside Electric Coop, Inc serve?

Southside Electric Coop, Inc serves approximately 58,834 customers in Virginia. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has Southside Electric Coop, Inc's reliability changed over time?

Southside Electric Coop, Inc has 4 years of reliability data (2020-2023). SAIDI has remained relatively stable over this period. Review the trend table above for year-by-year detail.

What is SAIDI without major event days?

SAIDI "without major event days" (SAIDI nMED) excludes outages caused by hurricanes, ice storms, and other catastrophic weather events. It better reflects day-to-day infrastructure reliability rather than vulnerability to extreme weather. Both standard SAIDI and SAIDI nMED are shown in the reliability trend table above.

Utility Profile

Type
Cooperative
State
Virginia
Customers
58,834
Annual Revenue
$0.13B
EIA ID
21244
Data Source: U.S. Energy Information Administration Form 861 annual electric power industry survey. ZIP service territory from OpenEI.

Related

Data sourced from official EIA reliability statistics and OpenEI utility rate database. See our methodology for details. Retrieved and formatted by PlainUtility Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Energy Information Administration (EIA) Form 861. Consult a qualified professional before making decisions based on this data.