SAIDI
65 min per year
Yearly outage minutes, on average (2023)
City of Huntsville - (AL) is a municipally-owned utility operating in Alabama under EIA identifier 9094. It reports service to approximately 196,014 customer accounts and generated about $0.56 billion in annual electric revenue, with a service footprint spanning 49 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 of Huntsville - (AL) customer experienced 65.2 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. That keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. The SAIFI figure, which tracks average outage events per customer, came in at 0.71 for the same period, meaning customers statistically saw about 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 65.2 minutes, the gap between that figure and the headline 65.2 reveals how much weather, not day-to-day infrastructure, drove outages.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Huntsville - (AL), which lets you see whether reliability is trending up or down rather than judging from a single snapshot.
SAIDI
65 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.71 interruptions/yr
Average interruption count (2023)
Customers
196,014
Served in Alabama
65 min/year per customer
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | - | 80.4 | - | 193,577 |
| 2021 | 55.7 | 55.7 | 0.589 | 193,577 |
| 2022 | 63.3 | 63.3 | 0.694 | - |
| 2023 | 65.2 | 65.2 | 0.708 | - |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Huntsville - (AL) serves 49 ZIP codes in Alabama.
City of Huntsville - (AL) had a SAIDI of 65.2 minutes in 2023. Leaving aside major weather events, that figure comes in under the national average, pointing to above-average reliability.
City of Huntsville - (AL) is classified as a Municipal serving Alabama.
City of Huntsville - (AL) serves approximately 196,014 customers in Alabama.
City of Huntsville - (AL) has 4 years of reliability data (2020-2023). This utility's SAIDI has stayed fairly flat over the period. Review the trend table above for year-by-year detail.
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.