Municipal California

City of Vernon

30min
SAIDI 2023
0.53
SAIFI 2023
1,791
Customers

What This Utility Data Tells You

City of Vernon is a municipally-owned utility operating in California under EIA identifier 19798. It reports service to approximately 1,791 customer accounts and generated about $0.20 billion in annual electric revenue, with a service footprint spanning 6 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 Vernon customer experienced 29.7 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That is comfortably under the 120–180 minute national benchmark range, a sign of solid grid resilience and quick outage response. The SAIFI figure, which tracks average outage events per customer, came in at 0.53 for the same period, meaning customers statistically saw about 1 distinct interruption that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 29.7 minutes, and the spread against the headline 29.7 indicates how much weather, versus routine infrastructure, drove the outage total.

With 4 consecutive years of EIA data (2020–2023), City of Vernon's reliability record can be judged on trend rather than one isolated year. SAIDI dropped from 38.0 to 29.7 minutes across that span, a direction regulators and prospective customers tend to watch closely.

SAIDI

30 min per year

Mean outage duration per year (2023)

SAIFI

0.53 interruptions/yr

Outage frequency (2023)

Customers

1,791

California service territory

SAIDI vs. National Average (180 min) 7.4%

30 min/year per customer

City of Vernon SAIDI

Annual minutes without electric service (2023)

30 SAIDI30 SAIDINat. avg 120120SAIDI30SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 38.0 38.0 0.710 -
2021 38.2 38.2 0.500 -
2022 44.7 44.7 0.622 -
2023 29.7 29.7 0.533 -

SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.

Service Area

City of Vernon serves 6 ZIP codes in California.

900239004090058901019025590270

Frequently Asked Questions

How reliable is City of Vernon?

City of Vernon had a SAIDI of 29.7 minutes in 2023. Excluding major storm impacts, this beats the national average, a sign of above-average reliability.

What type of utility is City of Vernon?

City of Vernon is classified as a Municipal serving California.

How many customers does City of Vernon serve?

City of Vernon serves approximately 1,791 customers in California.

How has City of Vernon's reliability changed over time?

City of Vernon 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.

Utility Profile

Type
Municipal
State
California
Customers
1,791
Annual Revenue
$0.20B
EIA ID
19798

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.