SAIDI
353 min per year
Mean outage duration per year (2023)
What This Utility Data Tells You
City of Tallahassee - (FL) is a municipally-owned utility operating in Florida under EIA identifier 18445. It reports service to approximately 113,300 customer accounts and generated about $0.30 billion in annual electric revenue, with a service footprint spanning 15 ZIP codes. Municipal ownership means a local board or city council typically oversees this utility, and it is exempt from federal income tax.
In 2023, the average City of Tallahassee - (FL) customer experienced 352.6 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That is substantially above the 120–180 minute national benchmark, indicating either storm-prone geography, aging infrastructure, or extended restoration windows. Over the same period, SAIFI (outage events per customer) was 3.02, putting the typical customer at roughly 3 distinct interruptions that year.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Tallahassee - (FL), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that span, SAIDI rose from 148.2 to 352.6 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIFI
3.02 interruptions/yr
Average interruption count (2023)
Customers
113,300
Served in Florida
SAIDI vs. National Average (180 min) 88.2%
353 outage minutes per customer annually
Power-out minutes per year (2023)
Reliability Trend (2020–2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 148.2 | - | 1.839 | - |
| 2021 | 88.9 | - | 1.290 | - |
| 2022 | 13.9 | - | 0.171 | - |
| 2023 | 352.6 | - | 3.020 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Service Area
City of Tallahassee - (FL) serves 15 ZIP codes in Florida.
323013230232303323043230532306323073230832311323123231332314323153231632395
Frequently Asked Questions
How reliable is City of Tallahassee - (FL)?
City of Tallahassee - (FL) had a SAIDI of 352.6 minutes in 2023. Leaving aside major weather events, that figure runs above the national average, pointing to below-average reliability.
What type of utility is City of Tallahassee - (FL)?
City of Tallahassee - (FL) is classified as a Municipal serving Florida.
How many customers does City of Tallahassee - (FL) serve?
City of Tallahassee - (FL) serves approximately 113,300 customers in Florida.
How has City of Tallahassee - (FL)'s reliability changed over time?
City of Tallahassee - (FL) has 4 years of reliability data (2020-2023). SAIDI has held roughly steady across these years. Review the trend table above for year-by-year detail.
Utility Profile
- Type
- Municipal
- State
- Florida
- Customers
- 113,300
- Annual Revenue
- $0.30B
- EIA ID
- 18445
Explore
Source: U.S. Energy Information Administration Form 861 annual electric power industry survey · ZIP service territory: OpenEI. Disclaimer: informational only, not professional advice. See full disclaimer.
Every figure on PlainUtility is rendered directly from the U.S. Energy Information Administration's Form 861 reliability data, no number is typed in by an editor. This utility's SAIDI/SAIFI figures are rendered directly from EIA Form 861 reliability files. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2020-2023.