SAIDI
109 min per year
Yearly outage minutes, on average (2023)
Cherryland Electric Coop Inc is a member-owned electric cooperative operating in Michigan under EIA identifier 3436. It reports service to approximately 38,006 customer accounts and generated about $0.06 billion in annual electric revenue, with a service footprint spanning 42 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 Cherryland Electric Coop Inc customer experienced 108.9 minutes of power interruptions, a metric called SAIDI (System Average Interruption Duration Index). Excluding major weather events from that total, that places this utility well below the 120–180 minute national benchmark, signaling strong grid hardening and fast restoration practices. The SAIFI figure, which tracks average outage events per customer, came in at 0.82 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 47.5 minutes; the difference from the headline 108.9 shows how much of the outage total came from weather rather than everyday grid issues.
Cherryland Electric Coop 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 107.2 to 108.9 minutes, which may reflect either worsening weather exposure or delayed grid modernization.
SAIDI
109 min per year
Yearly outage minutes, on average (2023)
SAIFI
0.82 interruptions/yr
Events per customer (2023)
Customers
38,006
Served in Michigan
109 min/year per customer
Annual minutes without electric service (2023)
| Year | SAIDI (min) | SAIDI nMED | SAIFI | Customers |
|---|---|---|---|---|
| 2020 | 107.2 | 70.9 | 0.780 | 36,919 |
| 2021 | 487.7 | 65.5 | 1.360 | 37,496 |
| 2022 | 105.3 | 70.2 | 1.025 | 38,094 |
| 2023 | 108.9 | 47.5 | 0.824 | 38,630 |
SAIDI nMED = SAIDI without major event days. Source: EIA Form 861.
Cherryland Electric Coop Inc serves 42 ZIP codes in Michigan.
Cherryland Electric Coop Inc had a SAIDI of 108.9 minutes in 2023 including major weather events, but 47.5 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.
Cherryland Electric Coop Inc is classified as a Cooperative serving Michigan.
Cherryland Electric Coop Inc serves approximately 38,006 customers in Michigan.
Cherryland Electric Coop 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.
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.