Municipal North Carolina

City of Rocky Mount - (NC)

116min
SAIDI 2023
1.59
SAIFI 2023
29,196
Customers

What This Utility Data Tells You

City of Rocky Mount - (NC) is a municipally-owned utility operating in North Carolina under EIA identifier 16226. It reports service to approximately 29,196 customer accounts and generated about $0.07 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 Rocky Mount - (NC) customer experienced 115.5 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 1.59 for the same period, so customers statistically faced roughly 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 72.4 minutes — the gap between that figure and the headline 115.5 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 Rocky Mount - (NC), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 101.4 to 115.5 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

116 min per year

Average outage minutes (2023)

SAIFI

1.59 interruptions/yr

Outage frequency (2023)

Customers

29,196

Served in North Carolina

SAIDI vs. National Average (180 min) 28.9%

116 minutes per customer per year

City of Rocky Mount - (NC) SAIDI

Minutes without power per year (2023)

116 SAIDI116 SAIDINat. avg 120120SAIDI116SAIDI

Good

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 101.4 56.6 1.530 28,575
2021 67.0 67.0 1.110 28,956
2022 115.7 67.7 1.660 28,992
2023 115.5 72.4 1.590 29,399

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

Service Area

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

27801278022780327804

Frequently Asked Questions

How reliable is City of Rocky Mount - (NC)?

City of Rocky Mount - (NC) had a SAIDI of 115.5 minutes in 2023, meaning the average customer experienced about 116 minutes of outages that year. This is near the national average.

What type of utility is City of Rocky Mount - (NC)?

City of Rocky Mount - (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 Rocky Mount - (NC)?

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

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

City of Rocky Mount - (NC) serves approximately 29,196 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 Rocky Mount - (NC)'s reliability changed over time?

City of Rocky Mount - (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
29,196
Annual Revenue
$0.07B
EIA ID
16226
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.