Municipal California

City of Lodi - (CA)

35min
SAIDI 2023
0.17
SAIFI 2023
25,637
Customers

What This Utility Data Tells You

City of Lodi - (CA) is a municipally-owned utility operating in California under EIA identifier 11124. It reports service to approximately 25,637 customer accounts and generated about $0.08 billion in annual electric revenue, with a service footprint spanning 4 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 Lodi - (CA) customer experienced 34.8 minutes of power interruptions — a metric called SAIDI (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 0.17 for the same period, so customers statistically faced roughly 0 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 20.3 minutes — the gap between that figure and the headline 34.8 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 Lodi - (CA), which lets you see whether reliability is trending up or down rather than judging from a single snapshot. SAIDI has increased from 20.7 to 34.8 minutes, which may reflect either worsening weather exposure or delayed grid modernization. All figures on this page come directly from EIA Form 861, the federal annual electric power industry survey, with service territory ZIPs sourced from OpenEI — you can cross-reference them with your own utility bill or use them when comparing providers before relocating.

SAIDI

35 min per year

Average outage minutes (2023)

SAIFI

0.17 interruptions/yr

Outage frequency (2023)

Customers

25,637

Served in California

SAIDI vs. National Average (180 min) 8.7%

35 minutes per customer per year

City of Lodi - (CA) SAIDI

Minutes without power per year (2023)

35 SAIDI35 SAIDINat. avg 120120SAIDI35SAIDI

Excellent

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 20.7 20.7 0.522
2021 37.9 21.2 1.020
2022 20.0 9.4 0.152 25,418
2023 34.8 20.3 0.169 25,637

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

Service Area

City of Lodi - (CA) serves 4 ZIP codes in California.

95220952409524195242

Frequently Asked Questions

How reliable is City of Lodi - (CA)?

City of Lodi - (CA) had a SAIDI of 34.8 minutes in 2023, meaning the average customer experienced about 35 minutes of outages that year. This is below the national average, indicating above-average reliability.

What type of utility is City of Lodi - (CA)?

City of Lodi - (CA) is classified as a Municipal serving California. Municipal utilities are owned and operated by local governments.

What does SAIDI mean for City of Lodi - (CA)?

SAIDI (System Average Interruption Duration Index) measures the average total minutes per year that a customer of City of Lodi - (CA) experiences power outages. A lower SAIDI indicates better reliability. The national average is roughly 120-180 minutes per year, so comparing City of Lodi - (CA)'s SAIDI to that benchmark shows whether this utility is above or below average.

How many customers does City of Lodi - (CA) serve?

City of Lodi - (CA) serves approximately 25,637 customers in California. Customer count can affect reliability metrics because larger utilities may face different infrastructure challenges compared to smaller ones.

How has City of Lodi - (CA)'s reliability changed over time?

City of Lodi - (CA) 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.

What is SAIDI without major event days?

SAIDI "without major event days" (SAIDI nMED) excludes outages caused by hurricanes, ice storms, and other catastrophic weather events. It better reflects day-to-day infrastructure reliability rather than vulnerability to extreme weather. Both standard SAIDI and SAIDI nMED are shown in the reliability trend table above.

Utility Profile

Type
Municipal
State
California
Customers
25,637
Annual Revenue
$0.08B
EIA ID
11124
Data Source: U.S. Energy Information Administration Form 861 annual electric power industry survey. ZIP service territory from OpenEI.

Related

Data sourced from official EIA reliability statistics and OpenEI utility rate database. See our methodology for details. Retrieved and formatted by PlainUtility Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the U.S. Energy Information Administration (EIA) Form 861. Consult a qualified professional before making decisions based on this data.