Municipal Tennessee

City of Milan - (TN)

130min
SAIDI 2023
1.33
SAIFI 2023
8,390
Customers

What This Utility Data Tells You

City of Milan - (TN) is a municipally-owned utility operating in Tennessee under EIA identifier 12532. It reports service to approximately 8,390 customer accounts and generated about $0.02 billion in annual electric revenue, with a service footprint spanning 1 ZIP code. 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 Milan - (TN) customer experienced 130.5 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 1.33 for the same period, so customers statistically faced roughly 1 distinct interruption that year.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Milan - (TN), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 124.1 to 130.5 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

130 min per year

Average outage minutes (2023)

SAIFI

1.33 interruptions/yr

Outage frequency (2023)

Customers

8,390

Served in Tennessee

SAIDI vs. National Average (180 min) 32.6%

130 minutes per customer per year

City of Milan - (TN) SAIDI

Minutes without power per year (2023)

130 SAIDI130 SAIDINat. avg 120120SAIDI130SAIDI

Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 124.1 1.792 8,231
2021 225.3 225.3 1.940 8,635
2022 70.9 0.789 8,500
2023 130.5 1.330 8,635

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

Service Area

City of Milan - (TN) serves 1 ZIP code in Tennessee.

38358

Frequently Asked Questions

How reliable is City of Milan - (TN)?

City of Milan - (TN) had a SAIDI of 130.5 minutes in 2023, meaning the average customer experienced about 130 minutes of outages that year. This is near the national average.

What type of utility is City of Milan - (TN)?

City of Milan - (TN) is classified as a Municipal serving Tennessee. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City of Milan - (TN)?

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

How many customers does City of Milan - (TN) serve?

City of Milan - (TN) serves approximately 8,390 customers in Tennessee. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City of Milan - (TN)'s reliability changed over time?

City of Milan - (TN) 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
State
Tennessee
Customers
8,390
Annual Revenue
$0.02B
EIA ID
12532
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.