Municipal California

Los Angeles Department of Water & Power

199min
SAIDI 2023
0.76
SAIFI 2023
1,500,208
Customers

What This Utility Data Tells You

Los Angeles Department of Water & Power is a municipally-owned utility operating in California under EIA identifier 11208. It reports service to approximately 1,500,208 customer accounts and generated about $4.61 billion in annual electric revenue, with a service footprint spanning 260 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 Los Angeles Department of Water & Power customer experienced 198.8 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That sits within the 120–180 minute national benchmark range, indicating performance typical of U.S. distribution utilities. Over the same period, SAIFI (outage events per customer) was 0.76, putting the typical customer at roughly 1 distinct interruption that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 141.2 minutes, and the spread against the headline 198.8 indicates how much weather, versus routine infrastructure, drove the outage total.

With 4 consecutive years of EIA data (2020–2023), Los Angeles Department of Water & Power's reliability record can be judged on trend rather than one isolated year. SAIDI has increased from 139.6 to 198.8 minutes, which may reflect either worsening weather exposure or delayed grid modernization.

SAIDI

199 min per year

Mean outage duration per year (2023)

SAIFI

0.76 interruptions/yr

Average interruption count (2023)

Customers

1,500,208

Customers across California

SAIDI vs. National Average (180 min) 49.7%

199 outage minutes per customer annually

Los Angeles Department of Water & Power SAIDI

Annual minutes without electric service (2023)

199 SAIDI199 SAIDINat. avg 120120SAIDI199SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 139.6 114.1 0.740 1,580,267
2021 140.2 140.2 0.760 1,580,125
2022 108.9 108.9 0.740 1,557,281
2023 198.8 141.2 0.760 1,562,754

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

Service Area

Los Angeles Department of Water & Power serves 260 ZIP codes in California.

9000190002900039000490005900069000790008900099001090011900129001390014900159001690017900189001990020900219002390024900259002690027900289002990030900319003290033900349003590036900379003890039900419004290043900449004590046900479004890049900509005290053900549005590056900579005890059900609006190062900639006490065900669006790068900699007090071900729007390074900759007690077900789007990080900819008290083900849008690087900889008990090900939009490095900999018990209902109021190212902139023090231902329023390245902479024890265902729027590290902919029290293902949029590296903019030290304903059040190402904039040490405904069040790408904099041090411905019050290710907179073190732907339073490744907459074890802908109081391011910129102091021910309104091041910429104391105912019120291204912059120691208912149130291303913049130591306913079130891309913119131391316913219132491325913269132791328913299133091331913339133491335913379134091341913429134391344913459134691352913539135691357913649136591367913719139291394 and 60 more

Frequently Asked Questions

How reliable is Los Angeles Department of Water & Power?

Los Angeles Department of Water & Power had a SAIDI of 198.8 minutes in 2023. Leaving aside major weather events, that figure sits close to the national average.

What type of utility is Los Angeles Department of Water & Power?

Los Angeles Department of Water & Power is classified as a Municipal serving California.

How many customers does Los Angeles Department of Water & Power serve?

Los Angeles Department of Water & Power serves approximately 1,500,208 customers in California.

How has Los Angeles Department of Water & Power's reliability changed over time?

Los Angeles Department of Water & Power 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.

Utility Profile

Type
Municipal
State
California
Customers
1,500,208
Annual Revenue
$4.61B
EIA ID
11208

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.