Municipal Louisiana

City of Lafayette - (LA)

42min
SAIDI 2023
0.62
SAIFI 2023
71,521
Customers

What This Utility Data Tells You

City of Lafayette - (LA) is a municipally-owned utility operating in Louisiana under EIA identifier 9096. It reports service to approximately 71,521 customer accounts and generated about $0.20 billion in annual electric revenue, with a service footprint spanning 11 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 Lafayette - (LA) customer experienced 41.7 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 0.62 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 20.4 minutes — the gap between that figure and the headline 41.7 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 Lafayette - (LA), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 1054.4 to 41.7 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

42 min per year

Average outage minutes (2023)

SAIFI

0.62 interruptions/yr

Outage frequency (2023)

Customers

71,521

Served in Louisiana

SAIDI vs. National Average (180 min) 10.4%

42 minutes per customer per year

City of Lafayette - (LA) SAIDI

Minutes without power per year (2023)

42 SAIDI42 SAIDINat. avg 120120SAIDI42SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 1054.4 26.6 1.833 66,700
2021 37.2 21.2 0.856 67,675
2022 29.0 22.9 0.792 69,025
2023 41.7 20.4 0.616 69,956

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

Service Area

City of Lafayette - (LA) serves 11 ZIP codes in Louisiana.

7050170502705037050470505705067050770508705097058370598

Frequently Asked Questions

How reliable is City of Lafayette - (LA)?

City of Lafayette - (LA) had a SAIDI of 41.7 minutes in 2023, meaning the average customer experienced about 42 minutes of outages that year. This is below the national average, indicating above-average reliability.

What type of utility is City of Lafayette - (LA)?

City of Lafayette - (LA) is classified as a Municipal serving Louisiana. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City of Lafayette - (LA)?

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

How many customers does City of Lafayette - (LA) serve?

City of Lafayette - (LA) serves approximately 71,521 customers in Louisiana. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City of Lafayette - (LA)'s reliability changed over time?

City of Lafayette - (LA) 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
Louisiana
Customers
71,521
Annual Revenue
$0.20B
EIA ID
9096
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.