Cooperative Arizona

Trico Electric Cooperative Inc

238min
SAIDI 2023
1.17
SAIFI 2023
52,926
Customers

What This Utility Data Tells You

Trico Electric Cooperative Inc is a member-owned electric cooperative operating in Arizona under EIA identifier 19189. It reports service to approximately 52,926 customer accounts and generated about $0.12 billion in annual electric revenue, with a service footprint spanning 34 ZIP codes. As a cooperative, its governance is accountable to its ratepayer-members rather than shareholders, which often shapes rate-setting and reinvestment priorities.

In 2023, the average Trico Electric Cooperative Inc customer experienced 237.9 minutes of power interruptions, the industry-standard SAIDI metric (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. The SAIFI figure, which tracks average outage events per customer, came in at 1.17 for the same period, meaning customers statistically saw about 1 distinct interruption that year. Strip out major event days (hurricanes, ice storms) and SAIDI falls to 81.9 minutes; the difference from the headline 237.9 shows how much of the outage total came from weather rather than everyday grid issues.

Trico Electric Cooperative Inc has 4 years of continuous EIA reporting on file (2020–2023), enough to read a real trend rather than a single-year snapshot. SAIDI has increased from 124.8 to 237.9 minutes, which may reflect either worsening weather exposure or delayed grid modernization.

SAIDI

238 min per year

Average outage minutes (2023)

SAIFI

1.17 interruptions/yr

Outage frequency (2023)

Customers

52,926

Arizona service territory

SAIDI vs. National Average (180 min) 59.5%

238 outage minutes per customer annually

Trico Electric Cooperative Inc SAIDI

Power-out minutes per year (2023)

238 SAIDI238 SAIDINat. avg 120120SAIDI238SAIDI

Below Average

Reliability Trend (2020–2023)

Year SAIDI (min) SAIDI nMED SAIFI Customers
2020 124.8 48.7 0.649 50,079
2021 97.1 57.2 0.751 51,550
2022 71.0 48.1 0.622 52,808
2023 237.9 81.9 1.173 53,798

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

Service Area

Trico Electric Cooperative Inc serves 34 ZIP codes in Arizona.

85131851458560185602856148561985622856238562985631856338563785640856418564585646856488565385654856588571885735857368573785739857428574385745857468574785749857508575585757

Frequently Asked Questions

How reliable is Trico Electric Cooperative Inc?

Trico Electric Cooperative Inc had a SAIDI of 237.9 minutes in 2023 including major weather events, but 81.9 minutes excluding them (the IEEE-standard day-to-day reliability measure, the difference points to a major storm that year rather than an ongoing problem). Excluding major storm impacts, this beats the national average, a sign of above-average reliability.

What type of utility is Trico Electric Cooperative Inc?

Trico Electric Cooperative Inc is classified as a Cooperative serving Arizona.

How many customers does Trico Electric Cooperative Inc serve?

Trico Electric Cooperative Inc serves approximately 52,926 customers in Arizona.

How has Trico Electric Cooperative Inc's reliability changed over time?

Trico Electric Cooperative Inc 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
Arizona
Customers
52,926
Annual Revenue
$0.12B
EIA ID
19189

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.