Shiawassee County, MI Power Outages
Only some utilities serving Shiawassee County, Michigan share live outage data (Consumers Energy Co - (MI)), and none of them report outages here right now. DTE Electric Company does not share live data, so check its outage map for real-time status.
Shiawassee County on the Michigan outage map
- Normal
- Minor
- Moderate
- Major
- Severe
- Limited data
Current outages
Weather alerts
No active outage-relevant weather alerts from the National Weather Service.
Shiawassee County power outage history
Every significant outage recorded in Shiawassee County since late 2014, with likely causes from NOAA storm reports
Since late 2014, DOE's EAGLE-I monitoring system has recorded 165 significant power outages in Shiawassee County, meaning events that left at least 1% of customers in the dark. The largest (Mar 16, 2015) left 11,085 customers (26.8% of the county) without power. NOAA recorded no major storm in the area at the time.
From 2018 to 2025, the average customer here lost about 7 hr 4 min of power per year, less than the Michigan average of 14 hr 40 min. That ranks 68th of 83 Michigan counties for outage time, where 1st has the most.
August is the riskiest month: it accounted for 22% of all customer outage time from 2018 to 2025. On 34 days in that period, at least 5% of customers were out at the same time. Outage time in Shiawassee County has risen recently: about 9 hr 6 min per customer per year in 2022–2025, versus 5 hr 1 min in 2018–2021.
The most recent significant outage on record (Dec 26–29, 2025) affected 660 customers (1.6%) amid a winter storm.
Worst outages on record
| # | When | Peak customers out | Days | Likely cause (NOAA) |
|---|---|---|---|---|
| 1 | Mar 16, 2015 | 11,085(26.8%) | 1 | No major storm reported |
| 2 | Mar 30 – Apr 5, 2025 | 10,186(24.6%) | 7 | Severe thunderstorms |
| 3 | Aug 25–28, 2023 | 7,638(18.5%) | 4 | Severe thunderstorms |
| 4 | Oct 20–21, 2018 | 6,421(15.5%) | 2 | Severe thunderstorms |
| 5 | Mar 14–17, 2019 | 6,164(14.9%) | 4 | Tornadoes |
Hours without power per customer, by year
When outages happen
Source: DOE/ORNL EAGLE-I recorded electricity outages, 2014–2025 (CC BY 4.0), with likely causes from the NOAA NCEI Storm Events Database. EAGLE-I coverage was partial before 2018, so averages use 2018–2025. Peak counts are the highest number of customers out at one time.
Who provides electricity in Shiawassee County?
Electric companies with service territory in Shiawassee County (EIA-861, 2025)
| Utility | Type | Customers (MI) | Avg. outage time / yr | Live data |
|---|---|---|---|---|
| DTE Energy | Investor Owned | 2,294,780 | Not reporting | |
| Consumers Energy | Investor Owned | 1,901,950 | Reporting |
Customer counts are each utility's statewide total in Michigan. Source: U.S. Energy Information Administration, Form EIA-861 & Electric Power Annual.
Local outage news
No Shiawassee County outage headlines in the past week.
Cities in Shiawassee County
Owosso
Nearby counties
Shiawassee County power outage FAQ
Is the power out in Shiawassee County right now?
No outages are currently reported for Shiawassee County by participating utilities. Live coverage is limited here, so If your power is out, report it to your electric company.
Which electric company serves Shiawassee County?
According to EIA-861 service territory data, DTE Electric Company, Consumers Energy Co - (MI) provide electric service in Shiawassee County, Michigan.
What was the worst power outage in Shiawassee County?
The largest outage recorded by DOE's EAGLE-I system since 2014 was Mar 16, 2015. It peaked at 11,085 customers without power (26.8% of the county). NOAA storm reports for that period point to no major storm reported.
How often does the power go out in Shiawassee County?
EAGLE-I has recorded 165 significant outages here since late 2014. From 2018 to 2025 the average customer lost about 7 hr 4 min of power per year, and on 34 days at least 5% of customers were out at once.
Cite this page
You may reuse our derived data under CC BY 4.0 with attribution. Underlying government data is public domain.
PowerOutageTracker.com. "Shiawassee County, MI Power Outages." Accessed November 3, 2026. https://poweroutagetracker.com/outages/michigan/shiawassee-county