massoutage

County annual report · FIPS 26001

2024 Alcona County, MI Power Outage Report

In 2024, customers in Alcona County, MI went without power for an average of 81.2 hours, a total of 491K customer-hours (Michigan average 8.5 hours). That ranks 1st worst of 83 Michigan counties and 115th of 2,990 nationally.

Summary data CSVJSON
Avg hrs / customer
81.2
6,050 customers
Customer-hours out
491K
Peak customers out
5,172
Outages ≥1,000 out
11
0 of 10,000+ · 368 total
Longest outage
8d 19h
began January 10, 2024
Rank in state
1st/83
115th of 2,990 US

Compared with MI, the US and 2023

Alcona County, MI average hours without power per customer compared with state and national averages, 2024Alcona County 81.2 hours, Michigan average 8.5 hours, US average 12.6 hours, Alcona County, 2023 19.5 hoursAlcona CountyAlcona County81.2hMichigan averageMichigan average8.5hUS averageUS average12.6hAlcona County, 2023Alcona County, 202319.5h
Use the arrow keys to read values.
Average hours without power per customer in 2024; last bar is this county in 2023.

Month by month

CSVJSON
Alcona County, MI customer-hours without power by month, 2024Jan 236K, Feb 40K, Mar 5,597, Apr 77K, May 1,853, Jun 40K, Jul 9,027, Aug 6,314, Sep 1,824, Oct 61K, Nov 10K, Dec 2,5960100k200k300k236KJan40KFeb5,597Mar77KApr1,853May40KJun9,027Jul6,314Aug1,824Sep61KOct10KNov2,596Dec
Use the arrow keys to read values.
Customer-hours; January was the worst month.

Alcona County year over year

CSVJSON
Alcona County, MI: average hours without power per customer by year2015: 98.3h; 2016: 9.5h; 2017: 36.4h; 2018: 19.1h, coverage 91%; 2019: 27.4h, coverage 96%; 2020: 75.3h, coverage 95%; 2021: 123.8h, coverage 95%; 2022: 96.8h, coverage 96%; 2023: 19.5h; 2024: 81.2h; 2025: 159.1h0501001502000%50%100%98.3h20159.5h201636.4h201719.1h201827.4h201975.3h2020123.8h202196.8h202219.5h202381.2h2024159.1h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

Coverage line is EAGLE-I's share of Michigan customers tracked each year.

Biggest outages in Alcona County, 2024

The 10 outage episodes with the most customers out at once. Times are UTC.

CSVJSON
#Started (UTC)Ended (UTC)DurationPeak outCustomer-hours
1January 10, 2024 01:15January 18, 2024 21:008d 19h5,172225K
2June 13, 2024 20:45June 14, 2024 06:309h 45m4,37317K
3October 2, 2024 23:15October 3, 2024 22:4523h 30m4,14053K
4February 28, 2024 14:00March 1, 2024 01:451d 11h4,03039K
5April 12, 2024 11:30April 14, 2024 23:152d 11h3,06655K
6April 2, 2024 23:45April 4, 2024 16:301d 16h1,53211K
7October 1, 2024 17:15October 1, 2024 21:454h 30m1,4353,052
8June 25, 2024 09:30June 27, 2024 21:002d 11h1,16817K
9April 27, 2024 02:30April 29, 2024 07:452d 5h1,0987,515
10September 28, 2024 04:00September 28, 2024 06:002h1,0601,592

Outage episodes by size in 2024: 43 reached 100+ customers, 11 reached 1,000+ customers, 0 reached 10,000+ customers.

Utility reliability filed with the EIA

SAIDI (average outage time per customer) and SAIFI (average interruptions per customer) that utilities serving Alcona County reported on EIA Form 861 for 2024, or their most recent earlier filing. Utility-wide figures, not county-specific.

CSVJSON
UtilityEIA yearSAIDISAIFISAIDI excl. major eventsSAIFI excl. major events
Consumers Energy Co - (MI)20248.4 hrs1.322.6 hrs0.88
Presque Isle Elec & Gas Coop201522.8 hrs2.303.8 hrs1.32
Alpena Power Co-----

About this data

  • Outage figures come from DOE/ORNL EAGLE-I, which records customers out by county every 15 minutes. EAGLE-I tracked about n/a of Michigan's customers in 2024; utilities it does not see are not counted.
  • Hours per customer = outage customer-minutes ÷ 6,050 customers (ORNL modeled county customer count), including major storm days. It is comparable across counties but is not the SAIDI a utility files.
  • An outage event is a continuous stretch with customers out; counts at 100, 1,000 and 10,000+ use its peak.
  • Years loaded: 2015–2025. Alcona County has data for 2015–2025.

Cite this report

MassOutage (massoutage.com), Alcona County, MI annual power outage report, 2024, data as of Oct 3, 2026 02:41 UTC, sources: DOE EAGLE-I (https://eagle-i.doe.gov/); EAGLE-I modeled customer counts (MCC) (https://figshare.com/); EIA Form 861 (utility reliability) (https://www.eia.gov/electricity/data/eia861/). https://massoutage.com/reports/2024/michigan/alcona-county

summary CSVJSONyears CSVJSONmonths CSVJSONevents CSVJSONutilities CSVJSON