Cooperative North Dakota

Northern Plains Electric Coop

551min
SAIDI 2023
2.14
SAIFI 2023
11,940
Customers

What This Utility Data Tells You

Northern Plains Electric Coop is a member-owned electric cooperative operating in North Dakota under EIA identifier 13196. It reports service to approximately 11,940 customer accounts and generated about $0.04 billion in annual electric revenue, with a service footprint spanning 93 ZIP codes. Being member-owned, this cooperative answers to its ratepayers rather than outside shareholders, a structure that tends to influence how rate cases and capital spending get decided.

In 2023, the average Northern Plains Electric Coop customer experienced 551.4 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). That exceeds the 120–180 minute national benchmark by a wide margin, a pattern often tied to severe weather exposure, older infrastructure, or longer repair windows. The SAIFI figure, which tracks average outage events per customer, came in at 2.14 for the same period, meaning customers statistically saw about 2 distinct interruptions that year. Excluding major event days (hurricanes, ice storms), SAIDI drops to 372.4 minutes, the gap between that figure and the headline 551.4 reveals how much weather, not day-to-day infrastructure, drove outages.

Northern Plains Electric Coop 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 331.3 to 551.4 minutes over that window, a shift that can point to worsening weather exposure or delayed grid modernization.

SAIDI

551 min per year

Average outage minutes (2023)

SAIFI

2.14 interruptions/yr

Events per customer (2023)

Customers

11,940

Served in North Dakota

SAIDI vs. National Average (180 min) 100.0%

551 min/year per customer

Northern Plains Electric Coop SAIDI

Power-out minutes per year (2023)

551 SAIDI551 SAIDINat. avg 120120SAIDI551SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 331.3 301.8 2.743 11,904
2021 150.6 117.9 1.312 11,973
2022 347.8 309.6 2.272 12,040
2023 551.4 372.4 2.143 12,094

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

Service Area

Northern Plains Electric Coop serves 93 ZIP codes in North Dakota.

580165803558046580565806458212582305824058254582595826658267582725827458277583015831058313583165831758323583245832558327583315833258339583415834358344583465834858351583525835358356583575836158362583635836558366583675836858369583705837258374583775838058381583825838458385583865840158402584165841858420584215842258423584245842558426584285842958438584435844458445584485845158455584645846758475584765847858481584825848458486584875848858492584945849658497585325871058788

Frequently Asked Questions

How reliable is Northern Plains Electric Coop?

Northern Plains Electric Coop had a SAIDI of 551.4 minutes in 2023. Excluding major weather events, this is above the national average, indicating below-average reliability.

What type of utility is Northern Plains Electric Coop?

Northern Plains Electric Coop is classified as a Cooperative serving North Dakota.

How many customers does Northern Plains Electric Coop serve?

Northern Plains Electric Coop serves approximately 11,940 customers in North Dakota.

How has Northern Plains Electric Coop's reliability changed over time?

Northern Plains Electric Coop 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
Cooperative
State
North Dakota
Customers
11,940
Annual Revenue
$0.04B
EIA ID
13196

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.