Power outage history
Heard County Georgia
7.8hours
without power for the average customer in a typical year, 2018–2025
88th most of 156 in Georgia 1.2× the national median
Every day since 2015
Eleven years, one night at a time
Each cell is a day. The brighter it is, the larger the share of Heard's customers who were without power at that day's worst moment.
Year by year
Hours in the dark, per customer
2020 was the worst well-recorded year, at 22 hours for the average customer. Hatched years have a thin record and are left out of the averages.
Heard, hours without power per customer
The record
The biggest outages since 2015
Ranked by customer-hours lost: customers out multiplied by how long they stayed out. Times are local.
| Began | Storm | Peak out | Share | Lasted | 90% restored | Customer-hours |
|---|---|---|---|---|---|---|
| Oct 29, 2020 | Hurricane Zeta | 3,952 | 66% | 3.5 d | 46 h | 97k |
| Mar 25, 2021 | Tornadoes | 2,945 | 49% | 44 h | 24 h | 26k |
| Mar 31, 2020 | Thunderstorms | 1,948 | 33% | 33 h | 48 min | 11k |
| Sep 11, 2017 | Hurricane Irma | 1,568 | 26% | 16 h | 6.0 h | 9.2k |
| Dec 9, 2017 | Winter storm | 741 | 12% | 39 h | 11 h | 8.9k |
| Mar 15, 2025 | Thunderstorms | 896 | 15% | 19 h | 11 h | 8.0k |
| Jun 30, 2023 | Thunderstorms | 1,421 | 24% | 12 h | 8.0 h | 7.7k |
| Jan 11, 2020 | No storm report | 674 | 11% | 20 h | 8.8 h | 5.5k |
| Jun 7, 2025 | No storm report | 747 | 13% | 17 h | 11 h | 5.5k |
| May 4, 2022 | No storm report | 774 | 13% | 7.0 h | 6.8 h | 5.2k |
| Aug 14, 2023 | No storm report | 1,119 | 19% | 9.5 h | 13 h | 4.9k |
| Jun 28, 2016 | No storm report | 738 | 12% | 6.5 h | 6.5 h | 4.8k |
| Mar 26, 2023 | Thunderstorms | 555 | 9% | 11 h | 8.5 h | 4.5k |
| May 27, 2024 | No storm report | 2,044 | 34% | 8.5 h | 6.0 h | 4.2k |
| Mar 31, 2025 | No storm report | 893 | 15% | 8.8 h | 5.5 h | 3.9k |
| Jun 25, 2023 | No storm report | 298 | 5% | 18 h | 16 h | 3.8k |
| Jan 4, 2023 | Tornadoes | 793 | 13% | 12 h | 4.5 h | 3.7k |
| Aug 12, 2023 | No storm report | 1,203 | 20% | 13 h | 3.2 h | 3.6k |
| Feb 16, 2025 | Thunderstorms | 531 | 9% | 15 h | 14 h | 3.6k |
| Apr 10, 2024 | No storm report | 525 | 9% | 11 h | 9.2 h | 3.3k |
| Aug 17, 2024 | No storm report | 1,031 | 17% | 7.0 h | 5.5 h | 3.1k |
| Apr 10, 2025 | No storm report | 755 | 13% | 6.2 h | 4.2 h | 2.8k |
| Aug 6, 2023 | Thunderstorms | 1,273 | 21% | 5.8 h | 4.8 h | 2.7k |
| Nov 25, 2017 | No storm report | 1,223 | 21% | 3.0 h | 3.0 h | 2.7k |
| Aug 4, 2019 | No storm report | 747 | 13% | 3.5 h | 3.5 h | 2.6k |
| Jun 8, 2022 | No storm report | 1,757 | 29% | 3.8 h | 2.0 h | 2.5k |
| Sep 16, 2020 | Hurricane Sally | 451 | 8% | 13 h | 4.2 h | 2.4k |
| Sep 12, 2017 | Hurricane Irma | 358 | 6% | 13 h | 6.5 h | 2.4k |
| May 2, 2025 | No storm report | 170 | 3% | 16 h | – | 2.4k |
| Dec 19, 2025 | No storm report | 711 | 12% | 7.5 h | 3.0 h | 2.1k |
After the peak
How fast the lights come back
Each line is one major outage, from its peak. The amber line is the typical path.
When it happens
The outage clock
Customer-hours out by month (rings, January innermost) and local hour, 2018–2025.
What was happening
Weather behind the outages
Each outage is matched to NOAA storm reports for Heard from twelve hours before it began to its peak. Matching shows coincidence, not proof of cause.
- No storm on record 46%
- Tropical storm 31%
- Thunderstorms 13%
- Tornadoes 9.2%
Who keeps the lights on
Utilities serving Heard
As each utility reports to the Energy Information Administration for its whole Georgia territory, not this county alone. Outage minutes include major storm days.
| Utility | Type | Outage min / yr | Excl. major storms | Outages / yr | Residential ¢/kWh | Customers |
|---|---|---|---|---|---|---|
| Georgia Power Co | Investor Owned | 287 | 155 | 1.83 | 16.3 | 2.5M |
| Coweta-Fayette El Member Corp | Cooperative | 333 | 119 | 2.36 | 13.2 | 84k |
| Carroll Electric Member Corp | Cooperative | 360 | 137 | 2.34 | 13.9 | 54k |
| Diverse Power Incorporated | Cooperative | 504 | 116 | 2.21 | 17.2 | 33k |
EIA Form 861, latest year each utility reported. Outage minutes are SAIDI, the yearly minutes the average customer goes without power; outages a year are SAIFI.
Next door
Neighbouring counties
- Randolph, AL 24 h
- Heard (this county) 7.8 h
- Coweta 4.7 h
- Carroll 3.2 h
- Troup 2.5 h
About these numbers
Notes
Outages come from the EAGLE-I record of utility outage maps collected every 15 minutes by Oak Ridge National Laboratory. Hours without power are customer-hours divided by the county's 5,960 electricity customers. Averages use well-covered years from 2018. Outages shorter than 15 minutes, and utilities that publish no outage map, are not in the record, so these figures understate the total. How every number is made →