Power Outages in Clarendon County, SC
As of the latest utility report, no major power outages are reported in Clarendon County, SC. In 2025, the average customer here lost power for about 2.7 hours.
Clarendon County, SC is served by 1 tracked utility.
No active power outages are currently reported in Clarendon County.
- Heat AdvisoryMODERATE
Clarendon County has been under 23 National Weather Service alerts recently — most recently a Heat Advisory on July 18, 2026.
- Severe Thunderstorm Warning ×7
- Severe Thunderstorm Watch ×6
- Special Weather Statement ×6
- Heat Advisory ×2
- Flash Flood Warning ×1
- Flood Advisory ×1
Hardest-hit cities in Clarendon County
Where this event is concentrated across the county's towns and townships.
Historical reliability
In 2025, the average customer in Clarendon County went about 2.7 hours without power. Peak simultaneous outage on record reached 6,701 customers.
Worst year here was 2016 (peak 6,298 customers out) · decade average 5.8 hrs without power per customer/yr.
| Year | Outage events | Peak customers out | Avg hrs/customer |
|---|---|---|---|
| 2015 | 225 | 3,275 | 3.4 |
| 2016 | 311 | 6,298 | 28.4 |
| 2017 | 491 | 6,701 | 2.6 |
| 2018 | 699 | 3,450 | 4.5 |
| 2019 | 526 | 5,407 | 5.9 |
| 2020 | 587 | 2,099 | 2.1 |
| 2021 | 584 | 6,546 | 2.4 |
| 2022 | 685 | 2,303 | 4.1 |
| 2023 | 762 | 2,121 | 4.1 |
| 2024 | 630 | 4,593 | 4.1 |
| 2025 | 759 | 2,899 | 2.7 |
Relatively High hurricanes exposure · 5.8 hrs/yr of outages over the last decade.
FEMA rates this county’s social vulnerability very high — outages hit harder where communities are less able to respond and recover.
All hazard rankings →Power outages in Clarendon County: FAQ
- How often does Clarendon County, SC lose power?
- Based on EAGLE-I records, Clarendon County, SC logged 759 distinct outage events in 2025, averaging about 2.7 hours without power per customer over the year.
- What was the worst power outage in Clarendon County, SC?
- The largest tracked outage peaked at 6,701 customers without power, beginning October 13, 2017 and lasting about 3h 15m.
- Is there a power outage in Clarendon County, SC right now?
- No major outage is currently reported for Clarendon County, SC. Live coverage depends on whether local utilities report to ODIN.
- Which utilities serve Clarendon County, SC?
- Tracked electric providers include Duke Energy.
Outages are tracked at the county level; these ZIP codes fall within Clarendon County.
29001, 29051, 29102, 29111, 29148, 29162
Electric providers serving this county
From EIA-861 service territory, with official reliability where reported.
| Provider | Official SAIDI (EIA) | Live | Report outage |
|---|---|---|---|
| Duke Energy | — | ODIN ✓ | — |
Machine-readable data: /api/v1/counties/45027 and /api/v1/counties/45027/history. Historical figures derive from the DOE/ORNL EAGLE-I dataset (EAGLE-I tracked roughly 0% of South Carolina customers).