SAIDI
67 min per year
Yearly outage minutes, on average (2023)
City of Riverside - (CA) is a municipally-owned utility operating in California under EIA identifier 16088. It reports service to approximately 112,764 customer accounts and generated about $0.34 billion in annual electric revenue, with a service footprint spanning 22 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 Riverside - (CA) customer experienced 67.4 minutes of power interruptions, the industry-standard SAIDI metric (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. SAIFI, the average number of outage events per customer, was 0.53 for the same period, so customers statistically faced roughly 1 distinct interruption that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 60.6 minutes, the gap between that figure and the headline 67.4 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 Riverside - (CA), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has improved from 87.1 to 67.4 minutes over that window, a meaningful direction for prospective customers and regulators watching capital investment outcomes.
SAIDI
67 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.53 interruptions/yr
Events per customer (2023)
Customers
112,764
Served in California
67 minutes per customer per year
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 87.1 | 87.1 | 0.780 | 110,480 |
| 2021 | 116.3 | 83.0 | 0.800 | 111,742 |
| 2022 | 78.7 | 73.5 | 0.670 | 112,230 |
| 2023 | 67.4 | 60.6 | 0.530 | 112,764 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
City of Riverside - (CA) serves 22 ZIP codes in California.
City of Riverside - (CA) had a SAIDI of 67.4 minutes in 2023. Excluding major weather events, this is below the national average, indicating above-average reliability.
City of Riverside - (CA) is classified as a Municipal serving California.
City of Riverside - (CA) serves approximately 112,764 customers in California.
City of Riverside - (CA) 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.