County annual report · FIPS 45005
2015 Allendale County, SC Power Outage Report
In 2015, customers in Allendale County, SC went without power for an average of 0.9 hours, a total of 4,283 customer-hours (South Carolina average 2.5 hours). That ranks 36th worst of 46 South Carolina counties and 1809th of 2,484 nationally.
Compared with SC, the US
Coverage line is EAGLE-I's share of South Carolina customers tracked each year.
Biggest outages in Allendale County, 2015
The 10 outage episodes with the most customers out at once. Times are UTC.
| # | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|
| 1 | October 8, 2015 15:00 | October 8, 2015 16:45 | 1h 45m | 414 | 214 |
| 2 | October 15, 2015 22:30 | October 15, 2015 23:45 | 1h 15m | 393 | 296 |
| 3 | June 14, 2015 20:00 | June 15, 2015 00:30 | 4h 30m | 341 | 633 |
| 4 | December 9, 2015 13:00 | December 9, 2015 20:00 | 7h | 317 | 111 |
| 5 | June 1, 2015 23:00 | June 1, 2015 23:15 | 15m | 244 | 61 |
| 6 | April 19, 2015 20:30 | April 20, 2015 03:00 | 6h 30m | 159 | 230 |
| 7 | July 13, 2015 01:00 | July 13, 2015 02:45 | 1h 45m | 129 | 226 |
| 8 | February 23, 2015 11:15 | February 23, 2015 19:45 | 8h 30m | 116 | 549 |
| 9 | June 3, 2015 02:30 | June 3, 2015 04:45 | 2h 15m | 116 | 261 |
| 10 | August 2, 2015 09:15 | August 2, 2015 10:30 | 1h 15m | 65 | 81 |
Outage episodes by size in 2015: 9 reached 100+ customers, 0 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 Allendale County reported on EIA Form 861 for 2015, or their most recent earlier filing. Utility-wide figures, not county-specific.
| Utility | EIA year | SAIDI | SAIFI | SAIDI excl. major events | SAIFI excl. major events |
|---|---|---|---|---|---|
| Dominion Energy South Carolina, Inc | 2015 | 2.6 hrs | 1.62 | 1.6 hrs | 1.34 |
| Edisto Electric Coop, Inc | 2015 | 1.6 hrs | - | 69 min | - |
| Palmetto Electric Coop Inc | 2015 | 58 min | 0.90 | 43 min | 0.66 |
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 South Carolina's customers in 2015; utilities it does not see are not counted.
- Hours per customer = outage customer-minutes ÷ 4,639 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. Allendale County has data for 2015–2025.
Cite this report
MassOutage (massoutage.com), Allendale County, SC annual power outage report, 2015, 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/2015/south-carolina/allendale-county