SAIDI
20 min per year
Yearly outage minutes, on average (2023)
City of Fort Collins - (CO) is a municipally-owned utility operating in Colorado under EIA identifier 6604. It reports service to approximately 79,036 customer accounts and generated about $0.16 billion in annual electric revenue, with a service footprint spanning 8 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 Fort Collins - (CO) customer experienced 19.9 minutes of power interruptions, a measure known as SAIDI, or 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 0.24 for the same period, so customers statistically faced roughly 0 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 19.9 minutes; the difference from the headline 19.9 shows how much of the outage total came from weather rather than everyday grid issues.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for City of Fort Collins - (CO), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that span, SAIDI rose from 10.2 to 19.9 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
20 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.24 interruptions/yr
Outage frequency (2023)
Customers
79,036
Served in Colorado
20 minutes per customer per year
Minutes without power per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 10.2 | 10.2 | 0.170 | - |
| 2021 | 18.4 | 18.4 | 0.320 | - |
| 2022 | 22.3 | 22.3 | 0.330 | 78,449 |
| 2023 | 19.9 | 19.9 | 0.240 | 79,036 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Fort Collins - (CO) serves 8 ZIP codes in Colorado.
City of Fort Collins - (CO) had a SAIDI of 19.9 minutes in 2023. Leaving aside major weather events, that figure comes in under the national average, pointing to above-average reliability.
City of Fort Collins - (CO) is classified as a Municipal serving Colorado.
City of Fort Collins - (CO) serves approximately 79,036 customers in Colorado.
City of Fort Collins - (CO) 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.
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.