Cooperative South Carolina

Santee Electric Coop, Inc

233min
SAIDI 2023
44,603
Customers

What This Utility Data Tells You

Santee Electric Coop, Inc is a member-owned electric cooperative operating in South Carolina under EIA identifier 16606. It reports service to approximately 44,603 customer accounts and generated about $0.13 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 Santee Electric Coop, Inc customer experienced 232.6 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That lands within the usual 120–180 minute national benchmark band, roughly on par with typical U.S. distribution-utility performance. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 146.2 minutes; the difference from the headline 232.6 shows how much of the outage total came from weather rather than everyday grid issues.

Santee Electric Coop, Inc has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. Over that window, SAIDI moved from 257.0 down to 232.6 minutes, a trend worth noting for anyone weighing capital investment outcomes.

SAIDI

233 min per year

Mean outage duration per year (2023)

SAIFI

N/A interruptions/yr

Outage frequency (2023)

Customers

44,603

Served in South Carolina

SAIDI vs. National Average (180 min) 58.1%

233 min/year per customer

Santee Electric Coop, Inc SAIDI

Minutes without power per year (2023)

233 SAIDI233 SAIDINat. avg 120120SAIDI233SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 257.0 137.4 - 43,664
2021 135.0 134.9 - 44,072
2022 543.2 137.7 - 44,370
2023 232.6 146.2 - 44,583

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

Service Area

Santee Electric Coop, Inc serves 27 ZIP codes in South Carolina.

290562910229111291142916229440294532945829468294792951029518295272953029541295462955429555295562956029564295762958029583295852959029591

Frequently Asked Questions

How reliable is Santee Electric Coop, Inc?

Santee Electric Coop, Inc had a SAIDI of 232.6 minutes in 2023. Leaving aside major weather events, that figure sits close to the national average.

What type of utility is Santee Electric Coop, Inc?

Santee Electric Coop, Inc is classified as a Cooperative serving South Carolina.

How many customers does Santee Electric Coop, Inc serve?

Santee Electric Coop, Inc serves approximately 44,603 customers in South Carolina.

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

Santee Electric 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
44,603
Annual Revenue
$0.13B
EIA ID
16606

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.