SAIDI
4 min per year
Average outage minutes (2023)
City of Worthington - (MN) is a municipally-owned utility operating in Minnesota under EIA identifier 21013. It reports service to approximately 5,531 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 Worthington - (MN) customer experienced 3.9 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 0.06 for the same period, so customers statistically faced roughly 0 distinct interruptions that year.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Worthington - (MN), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 11.5 to 3.9 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
4 min per year
Average outage minutes (2023)
SAIFI
0.06 interruptions/yr
Outage frequency (2023)
Customers
5,531
Served in Minnesota
4 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 11.5 | — | 0.280 | — |
| 2021 | 6.2 | — | 0.064 | — |
| 2022 | 2.2 | — | 0.035 | — |
| 2023 | 3.9 | — | 0.058 | — |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Worthington - (MN) serves 1 ZIP code in Minnesota.
City of Worthington - (MN) had a SAIDI of 3.9 minutes in 2023, meaning the average customer experienced about 4 minutes of outages that year. This is below the national average, indicating above-average reliability.
City of Worthington - (MN) is classified as a Municipal serving Minnesota. Municipal utilities are owned and operated by local governments.
SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of City of Worthington - (MN) experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing City of Worthington - (MN)'s SAIDI to that benchmark shows whether this utility is above or below average.
City of Worthington - (MN) serves approximately 5,531 customers in Minnesota. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.
City of Worthington - (MN) 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.
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.
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.
Read our methodology — how this data is sourced, computed, and verified.