Power outages in Tega Cay, SC
Live outages for Tega Cay and the surrounding area, updated every 10 minutes. Tega Cay has 14,457 residents.
Right now
No live outage data for Tega Cay yet.
Outage map
Tega CayYork County
Outage history in York County, which includes Tega Cay
2014–2025 recordYork County averaged 18.7 significant outages a year in 2023–2025, fewer than most South Carolina counties.
In the 12 months to December 2025, there were 18. Half were over within 1.5 hours; the longest lasted 9.5 hours, starting June 25, 2025.
The largest on record began September 27, 2024, with 59,979 customers out at once.
18.7significant outages a year (2023–2025)
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At least 1% of the area's customers, and at least 100, without power at the same time. Outages less than 6 hours apart count as one.1.5 hourstypical (median) length
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Half of significant outages here ended sooner than this, and half lasted longer.4.1 dayslongest on record (September 2024)
59,979most customers out at once
| Largest events (start) | Peak out | LastediHow long this area stayed at or above the significant-outage line, not how long any one home was without power. | Customer-hoursiCustomers out multiplied by hours out, added up over the event. 1,000 customers out for 3 hours is 3,000 customer-hours. |
|---|---|---|---|
| September 27, 2024 | 59,979 | 4.1 days | 2,056,957 |
| April 13, 2020 | 13,769 | 31 hours | 110,962 |
| July 27, 2021 | 13,126 | 45 minutes | 8,357 |
| February 23, 2023 | 12,378 | 1.5 hours | 11,046 |
| June 26, 2023 | 10,967 | 1.5 hours | 10,260 |
Recorded outages from EAGLE-I, Oak Ridge National Laboratory (CC BY 4.0).i
From EAGLE-I, Oak Ridge National Laboratory's record of utility outage data every 15 minutes since 2014 (CC BY 4.0). It covered about 9 in 10 U.S. customers.