SAIDI
177 min per year
Average outage minutes (2023)
Co-Mo Electric Coop Inc is a member-owned electric cooperative operating in Missouri under EIA identifier 4063. It reports service to approximately 33,024 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 47 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 Co-Mo Electric Coop Inc customer experienced 177.2 minutes of power interruptions, the industry-standard SAIDI metric (System Average Interruption Duration Index). Excluding major weather events from that total, that keeps this utility below the typical 120–180 minute national benchmark, consistent with a well-hardened distribution system and fast restoration crews. Over the same period, SAIFI (outage events per customer) was 1.24, putting the typical customer at roughly 1 distinct interruption that year. Once major event days (hurricanes, ice storms) are excluded, SAIDI comes down to 75.5 minutes, and the spread against the headline 177.2 indicates how much weather, versus routine infrastructure, drove the outage total.
The EIA dataset includes 4 years of continuous reporting (2020–2023) for Co-Mo Electric Coop Inc, which lets you see whether reliability is trending up or down rather than judging from a single snapshot. Over that span, SAIDI rose from 113.1 to 177.2 minutes, possibly reflecting tougher weather years or grid upgrades that have not caught up yet.
SAIDI
177 min per year
Average outage minutes (2023)
SAIFI
1.24 interruptions/yr
Average interruption count (2023)
Customers
33,024
Served in Missouri
177 min/year per customer
Power-out minutes per year (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 113.1 | 88.6 | 0.940 | 32,037 |
| 2021 | 116.4 | 66.9 | 0.880 | 32,551 |
| 2022 | 108.9 | 80.9 | 0.810 | 32,948 |
| 2023 | 177.2 | 75.5 | 1.235 | 33,371 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Co-Mo Electric Coop Inc serves 47 ZIP codes in Missouri.
Co-Mo Electric Coop Inc had a SAIDI of 177.2 minutes in 2023 including major weather events, but 75.5 minutes excluding them (the industry-standard measure of routine reliability, so the gap traces back to a major storm that year, not a chronic issue). Excluding major weather events, this is below the national average, indicating above-average reliability.
Co-Mo Electric Coop Inc is classified as a Cooperative serving Missouri.
Co-Mo Electric Coop Inc serves approximately 33,024 customers in Missouri.
Co-Mo Electric Coop Inc 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.
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.