SAIDI
50 min per year
Average outage minutes (2023)
Municipal Florida
Utility Board of the City of Key West, F
50min
SAIDI 2023
1.50
SAIFI 2023
31,780
Customers
What This Utility Data Tells You
Utility Board of the City of Key West, F is a municipally-owned utility operating in Florida under EIA identifier 10226. It reports service to approximately 31,780 customer accounts and generated about $0.11 billion in annual electric revenue, with a service footprint spanning 3 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 Utility Board of the City of Key West, F customer experienced 50.0 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 1.50 for the same period, so customers statistically faced roughly 2 distinct interruptions that year.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Utility Board of the City of Key West, F, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. 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.
SAIFI
1.50 interruptions/yr
Outage frequency (2023)
Customers
31,780
Served in Florida
SAIDI vs. National Average (180 min) 12.5%
50 minutes per customer per year
Minutes without power per year (2023)
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | — | 76.9 | — | 31,137 |
| 2021 | — | 78.8 | — | 31,324 |
| 2022 | — | 58.4 | — | 31,678 |
| 2023 | 50.0 | — | 1.500 | 31,768 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
Utility Board of the City of Key West, F serves 3 ZIP codes in Florida.
330403304133045
Frequently Asked Questions
How reliable is Utility Board of the City of Key West, F?
Utility Board of the City of Key West, F had a SAIDI of 50.0 minutes in 2023, meaning the average customer experienced about 50 minutes of outages that year. This is below the national average, indicating above-average reliability.
What type of utility is Utility Board of the City of Key West, F?
Utility Board of the City of Key West, F is classified as a Municipal serving Florida. Municipal utilities are owned and operated by local governments.
What does SAIDI mean for Utility Board of the City of Key West, F?
SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of Utility Board of the City of Key West, F experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing Utility Board of the City of Key West, F's SAIDI to that benchmark shows whether this utility is above or below average.
How many customers does Utility Board of the City of Key West, F serve?
Utility Board of the City of Key West, F serves approximately 31,780 customers in Florida. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.
How has Utility Board of the City of Key West, F's reliability changed over time?
Utility Board of the City of Key West, F 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
- Florida
- Customers
- 31,780
- Annual Revenue
- $0.11B
- EIA ID
- 10226
Related Data
Guides
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.
Read our methodology — how this data is sourced, computed, and verified.