Municipal North Carolina

City of Wilson - (NC)

53min
SAIDI 2023
0.69
SAIFI 2023
36,199
Customers

What This Utility Data Tells You

City of Wilson - (NC) is a municipally-owned utility operating in North Carolina under EIA identifier 20785. It reports service to approximately 36,199 customer accounts and generated about $0.12 billion in annual electric revenue, with a service footprint spanning 4 ZIP codes. As a municipal utility, it is typically governed by a local board or city council and is exempt from federal income tax.

In 2023, the average City of Wilson - (NC) customer experienced 52.6 minutes of power interruptions — a metric called SAIDI (System Average Interruption Duration Index). That places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. SAIFI — the average number of outage events per customer — was 0.69 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 52.6 minutes — the gap between that figure and the headline 52.6 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Wilson - (NC), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 73.9 to 52.6 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

53 min per year

Average outage minutes (2023)

SAIFI

0.69 interruptions/yr

Outage frequency (2023)

Customers

36,199

Served in North Carolina

SAIDI vs. National Average (180 min) 13.2%

53 minutes per customer per year

City of Wilson - (NC) SAIDI

Minutes without power per year (2023)

53 SAIDI53 SAIDINat. avg 120120SAIDI53SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 73.9 53.3 1.111 37,258
2021 49.2 40.5 0.639 36,478
2022 193.2 40.8 1.502 36,903
2023 52.6 52.6 0.691 37,248

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

Service Area

City of Wilson - (NC) serves 4 ZIP codes in North Carolina.

27893278942789527896

Frequently Asked Questions

How reliable is City of Wilson - (NC)?

City of Wilson - (NC) had a SAIDI of 52.6 minutes in 2023, meaning the average customer experienced about 53 minutes of outages that year. This is below the national average, indicating above-average reliability.

What type of utility is City of Wilson - (NC)?

City of Wilson - (NC) is classified as a Municipal serving North Carolina. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City of Wilson - (NC)?

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

How many customers does City of Wilson - (NC) serve?

City of Wilson - (NC) serves approximately 36,199 customers in North Carolina. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City of Wilson - (NC)'s reliability changed over time?

City of Wilson - (NC) 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
Municipal
Customers
36,199
Annual Revenue
$0.12B
EIA ID
20785
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.