SAIDI
66 min per year
Average outage minutes (2023)
Fort Pierce Utilities Authority is a municipally-owned utility operating in Florida under EIA identifier 6616. It reports service to approximately 29,233 customer accounts and generated about $0.07 billion in annual electric revenue, with a service footprint spanning 5 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 Fort Pierce Utilities Authority customer experienced 66.0 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 0.92 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 66.0 minutes — the gap between that figure and the headline 66.0 reveals how much weather, not day-to-day infrastructure, drove outages.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Fort Pierce Utilities Authority, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 46.5 to 66.0 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
66 min per year
Average outage minutes (2023)
SAIFI
0.92 interruptions/yr
Outage frequency (2023)
Customers
29,233
Served in Florida
66 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 46.5 | 46.5 | 1.400 | — |
| 2021 | 66.7 | 66.7 | 1.130 | — |
| 2022 | 75.5 | 75.5 | 1.170 | — |
| 2023 | 66.0 | 66.0 | 0.920 | — |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Fort Pierce Utilities Authority serves 5 ZIP codes in Florida.
Fort Pierce Utilities Authority had a SAIDI of 66.0 minutes in 2023, meaning the average customer experienced about 66 minutes of outages that year. This is below the national average, indicating above-average reliability.
Fort Pierce Utilities Authority is classified as a Municipal serving Florida. 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 Fort Pierce Utilities Authority experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing Fort Pierce Utilities Authority's SAIDI to that benchmark shows whether this utility is above or below average.
Fort Pierce Utilities Authority serves approximately 29,233 customers in Florida. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.
Fort Pierce Utilities Authority 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.