IOU Arkansas

Empire District Electric Co

303min
SAIDI 2023
2.61
SAIFI 2023
165,360
Customers

What This Utility Data Tells You

Empire District Electric Co is an investor-owned utility operating in Arkansas under EIA identifier 5860. It reports service to approximately 165,360 customer accounts and generated about $0.57 billion in annual electric revenue, with a service footprint spanning 137 ZIP codes. Because it is investor-owned, the state public utility commission oversees its rate cases and reliability performance rather than a local board.

In 2023, the average Empire District Electric Co customer experienced 303.4 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). Excluding major weather events from that total, that is comfortably under the 120–180 minute national benchmark range, a sign of solid grid resilience and quick outage response. Over the same period, SAIFI (outage events per customer) was 2.61, putting the typical customer at roughly 3 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 85.3 minutes, the gap between that figure and the headline 303.4 reveals how much weather, not day-to-day infrastructure, drove outages.

Empire District Electric Co has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. SAIDI climbed from 23.4 to 303.4 minutes over that window, a shift that can point to worsening weather exposure or delayed grid modernization.

SAIDI

303 min per year

Mean outage duration per year (2023)

SAIFI

2.61 interruptions/yr

Events per customer (2023)

Customers

165,360

Customers across Arkansas

SAIDI vs. National Average (180 min) 75.9%

303 min/year per customer

Empire District Electric Co SAIDI

Annual minutes without electric service (2023)

303 SAIDI303 SAIDINat. avg 120120SAIDI303SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 23.4 23.4 0.415 5,383
2021 224.2 40.8 1.284 5,557
2022 177.8 95.7 2.626 5,816
2023 303.4 85.3 2.609 6,020

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

Service Area

Empire District Electric Co serves 137 ZIP codes in Arkansas.

6473864748647556475964776648016480264803648046483064831648326483364834648356483664840648416484264843648446484764848648496485064853648546485564856648576485964861648626486364864648656486664867648706487365326656016560365604656056560765610656126561565616656176561965622656236562465625656316563365634656356564065646656496565065653656546565665661656636566465668656726567365674656756567965682656856570565707657086571065712657146572165723657256572665731657326573465737657386574065742657526575365756657676576965770657746577965781657856580265803667136672566728667396676266770667736677866781667826733667356727127272272734727367274772762727687433374335743397434374346743547435874360743637436974370

Frequently Asked Questions

How reliable is Empire District Electric Co?

Empire District Electric Co had a SAIDI of 303.4 minutes in 2023 including major weather events, but 85.3 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 weather events, this is below the national average, indicating above-average reliability.

What type of utility is Empire District Electric Co?

Empire District Electric Co is classified as a IOU serving Arkansas.

How many customers does Empire District Electric Co serve?

Empire District Electric Co serves approximately 165,360 customers in Arkansas.

How has Empire District Electric Co's reliability changed over time?

Empire District Electric Co 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.

Utility Profile

Type
IOU
State
Arkansas
Customers
165,360
Annual Revenue
$0.57B
EIA ID
5860

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.