SAIDI
327 min per year
Yearly outage minutes, on average (2023)
City of Anderson - (IN) is a municipally-owned utility operating in Indiana under EIA identifier 636. It reports service to approximately 34,785 customer accounts and generated about $0.09 billion in annual electric revenue, with a service footprint spanning 7 ZIP codes. Being municipally owned, the utility answers to a local board or city council rather than a state commission, and carries a federal income tax exemption.
In 2023, the average City of Anderson - (IN) customer experienced 326.9 minutes of power interruptions, a measure known as SAIDI, or System Average Interruption Duration Index. Excluding major weather events from that total, that sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. The SAIFI figure, which tracks average outage events per customer, came in at 1.97 for the same period, meaning customers statistically saw about 2 distinct interruptions that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 161.5 minutes; the difference from the headline 326.9 shows how much of the outage total came from weather rather than everyday grid issues.
City of Anderson - (IN) has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. SAIDI has improved from 380.5 to 326.9 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes.
SAIDI
327 min per year
Yearly outage minutes, on average (2023)
SAIFI
1.97 interruptions/yr
Events per customer (2023)
Customers
34,785
Served in Indiana
327 minutes per customer per year
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 380.5 | 144.4 | 1.817 | 34,037 |
| 2021 | 204.5 | 127.9 | 1.570 | 34,401 |
| 2022 | 285.5 | 173.9 | 2.116 | 34,326 |
| 2023 | 326.9 | 161.5 | 1.973 | 34,180 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Anderson - (IN) serves 7 ZIP codes in Indiana.
City of Anderson - (IN) had a SAIDI of 326.9 minutes in 2023 including major weather events, but 161.5 minutes excluding them (the IEEE-standard measure of day-to-day reliability, the gap reflects a major storm that year, not chronic performance). Excluding major storm impacts, this tracks roughly with the national average.
City of Anderson - (IN) is classified as a Municipal serving Indiana.
City of Anderson - (IN) serves approximately 34,785 customers in Indiana.
City of Anderson - (IN) 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.
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.