Power Outages in Shiawassee County, MI
As of the latest utility report, no major power outages are reported in Shiawassee County, MI. In 2025, the average customer here lost power for about 15.9 hours.
Shiawassee County, MI is served by 1 tracked utility.
No active power outages are currently reported in Shiawassee County.
- Severe Thunderstorm WatchSEVERE
- Special Weather StatementMODERATE
- Air Quality AlertUNKNOWN
Shiawassee County has been under 14 National Weather Service alerts recently — most recently a Special Weather Statement on July 18, 2026.
- Air Quality Alert ×7
- Heat Advisory ×3
- Severe Thunderstorm Watch ×2
- Extreme Heat Watch ×1
- Special Weather Statement ×1
Hardest-hit cities in Shiawassee County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Shiawassee County went about 15.9 hours without power. Peak simultaneous outage on record reached 11,085 customers.
Worst year here was 2025 (peak 10,186 customers out) · decade average 6.0 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 508 | 11,085 | 2.8 |
| 2016 | 315 | 4,037 | 2.3 |
| 2017 | 464 | 4,122 | 4.6 |
| 2018 | 664 | 6,421 | 3.9 |
| 2019 | 637 | 6,164 | 9.2 |
| 2020 | 540 | 3,644 | 2.9 |
| 2021 | 514 | 5,883 | 4.1 |
| 2022 | 571 | 5,518 | 4.0 |
| 2023 | 511 | 7,638 | 8.8 |
| 2024 | 540 | 4,894 | 7.6 |
| 2025 | 533 | 10,186 | 15.9 |
Relatively High high winds exposure · 6.0 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability relatively moderate — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Shiawassee County: FAQ
- How often does Shiawassee County, MI lose power?
- Based on EAGLE-I records, Shiawassee County, MI logged 533 distinct outage events in 2025, averaging about 15.9 hours without power per customer over the year.
- What was the worst power outage in Shiawassee County, MI?
- The largest tracked outage peaked at 11,085 customers without power, beginning March 16, 2015 and lasting about 5h 15m.
- Is there a power outage in Shiawassee County, MI right now?
- No major outage is currently reported for Shiawassee County, MI. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Shiawassee County, MI?
- Tracked electric providers include CONSUMERS ENERGY CO.
Outages are tracked at the county level; these ZIP codes fall within Shiawassee County.
48414, 48418, 48429, 48449, 48460, 48476, 48817, 48841, 48848, 48857, 48867, 48872
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| CONSUMERS ENERGY CO | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/26155 and /api/v1/counties/26155/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of Michigan customers).