Cooperative North Carolina

Wake Electric Membership Corp

278min
SAIDI 2023
2.37
SAIFI 2023
53,873
Customers

What This Utility Data Tells You

Wake Electric Membership Corp is a member-owned electric cooperative operating in North Carolina under EIA identifier 19981. It reports service to approximately 53,873 customer accounts and generated about $0.10 billion in annual electric revenue, with a service footprint spanning 26 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 Wake Electric Membership Corp customer experienced 277.7 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 2.37 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 98.4 minutes — the gap between that figure and the headline 277.7 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for Wake Electric Membership Corp, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 157.9 to 277.7 minutes, which may reflect either worsening weather exposure or delayed grid modernization. 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

278 min per year

Average outage minutes (2023)

SAIFI

2.37 interruptions/yr

Outage frequency (2023)

Customers

53,873

Served in North Carolina

SAIDI vs. National Average (180 min) 69.4%

278 minutes per customer per year

Wake Electric Membership Corp SAIDI

Minutes without power per year (2023)

278 SAIDI278 SAIDINat. avg 120120SAIDI278SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 157.9 63.5 1.521 49,113
2021 93.3 67.6 1.138 50,389
2022 227.5 91.9 1.933 52,070
2023 277.7 98.4 2.372 54,018

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

Service Area

Wake Electric Membership Corp serves 26 ZIP codes in North Carolina.

2750727522275252753727542275442754527549275572756027565275712757627587275912759627597276042761327614276162761727697277032770427807

Frequently Asked Questions

How reliable is Wake Electric Membership Corp?

Wake Electric Membership Corp had a SAIDI of 277.7 minutes in 2023, meaning the average customer experienced about 278 minutes of outages that year. This is near the national average.

What type of utility is Wake Electric Membership Corp?

Wake Electric Membership Corp is classified as a Cooperative serving North Carolina. Electric cooperatives are member-owned nonprofit utilities, typically serving rural areas.

What does SAIDI mean for Wake Electric Membership Corp?

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

How many customers does Wake Electric Membership Corp serve?

Wake Electric Membership Corp serves approximately 53,873 customers in North Carolina. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has Wake Electric Membership Corp's reliability changed over time?

Wake Electric Membership Corp 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
Customers
53,873
Annual Revenue
$0.10B
EIA ID
19981
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.