Municipal Missouri

City Utilities of Springfield - (MO)

187min
SAIDI 2023
1.12
SAIFI 2023
120,554
Customers

What This Utility Data Tells You

City Utilities of Springfield - (MO) is a municipally-owned utility operating in Missouri under EIA identifier 17833. It reports service to approximately 120,554 customer accounts and generated about $0.30 billion in annual electric revenue, with a service footprint spanning 18 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 Utilities of Springfield - (MO) customer experienced 186.8 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 1.12 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 61.3 minutes — the gap between that figure and the headline 186.8 reveals how much weather, not day-to-day infrastructure, drove outages.

The EIA dataset includes 4 years of continuous reporting (2020–2023) for City Utilities of Springfield - (MO), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 128.4 to 186.8 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

187 min per year

Average outage minutes (2023)

SAIFI

1.12 interruptions/yr

Outage frequency (2023)

Customers

120,554

Served in Missouri

SAIDI vs. National Average (180 min) 46.7%

187 minutes per customer per year

City Utilities of Springfield - (MO) SAIDI

Minutes without power per year (2023)

187 SAIDI187 SAIDINat. avg 120120SAIDI187SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 128.4 0.715 136,145
2021 140.9 0.0 0.810 134,497
2022 44.0 0.0 0.447 135,959
2023 186.8 61.3 1.120 135,321

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

Service Area

City Utilities of Springfield - (MO) serves 18 ZIP codes in Missouri.

656196572165757658016580265803658046580565806658076580865809658106581465890658976589865899

Frequently Asked Questions

How reliable is City Utilities of Springfield - (MO)?

City Utilities of Springfield - (MO) had a SAIDI of 186.8 minutes in 2023, meaning the average customer experienced about 187 minutes of outages that year. This is near the national average.

What type of utility is City Utilities of Springfield - (MO)?

City Utilities of Springfield - (MO) is classified as a Municipal serving Missouri. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City Utilities of Springfield - (MO)?

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

How many customers does City Utilities of Springfield - (MO) serve?

City Utilities of Springfield - (MO) serves approximately 120,554 customers in Missouri. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City Utilities of Springfield - (MO)'s reliability changed over time?

City Utilities of Springfield - (MO) 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
Missouri
Customers
120,554
Annual Revenue
$0.30B
EIA ID
17833
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.