This page lists out some of the Major events that this site has captured, and gives brief stats on how the events effected the power grid.
Recovery Dates shows how long it took to repair 99% of all affected customers.
For detailed historical data email [email protected] with your request.
Event: 2023/03/03 - 2020/03/04
Recovery: 2020/03/04 - 2020/03/07
| State | Customers Affected |
| Kentucky | 730 Thousand |
| Tennessee | 580 Thousand |
| Texas | 570 Thousand |
| Michigan | 400 Thousand |
| AL, OH, PA, GA, IN, NY, WV, FL | 100k-200k |
Event: 2022/12/23 - 2022/12/25
Recovery: 2022/12/23 - 2022/12/27
| State | Customers Affected |
| North Carolina | 940 Thousand |
| Tennessee | 710 Thousand |
| Maine | 380 Thousand |
| Pennsylvania | 360 Thousand |
| GA, VA, TX, NY, OH, NH, SC | 200 to 300 Thousand |
| AL, KY, CT, MD, MA, VT, WA, NJ | 100 to 200 Thousand |
Event: 2022/09/28 - 2022/10/01
Recovery: 2022/09/29 - 2022/10/06
| State | Customers Affected |
| Florida | 3.28 Million |
| North Carolina | 579 Thousand |
| South Carolina | 378 Thousand |
| Virginia | 211 Thousand |
Event: 2022/09/18 - 2022/09/19
Recovery: 2022/09/19 - 2022/10/05
Event: 2022/09/23
Recovery: 2022/09/23 - 2022/09/25
Event: 2022/09/23 - 2022/09/24
Recovery: 2022/09/24 - 2022/10/03
Event: Texas Outage Event
Event: 2020/08/10 - 2020/08/11
Recovery: 2020/08/11 - 2020/08/17
| State | Customers Affected |
| Illinois | 759 Thousand |
| Iowa | 585 Thousand |
| Indiana | 283 Thousand |
| Other | 345 Thousand |
Event: 2020/08/03 - 2020/08/05
Recovery: 2020/08/05 - 2020/08/10
| State | Customers Affected |
| New Jersey | 1.65 Million |
| New York | 1.19 Million |
| Connecticut | 861 Thousand |
| Pennsylvania | 577 Thousand |
Event: 2020/04/12 - 2019/04/14
Recovery: 2019/04/14 - 2019/04/17
| State | Customers Affected |
| North Carolina | 399 Thousand |
| South Carolina | 391 Thousand |
| Texas | 353 Thousand |
| Alabama | 243 Thousand |
Event: 2019/10/23 - 2019/10/27
Recovery: 2019/10/28 - 2019/10/30
Event: 2019/10/16 - 2019/10/17
Recovery: 2019/10/17 - 2019/10/20
| State | Customers Affected |
| Massachusetts | 322 Thousand |
| Maine | 274 Thousand |
| Pennsylvania | 154 Thousand |
| New York | 128 Thousand |
Event: 2019/07/19 - 2019/07/23
Recovery: 2019/07/23 - 2019/07/24
| State | Customers Affected |
| Michigan | 686 Thousand |
| New Jersey | 519 Thousand |
| Wisconsin | 358 Thousand |
| Pennsylvania | 254 Thousand |
Event: 2018/10/10 - 2018/10/12
Recovery: 2018/10/12 - 2018/10/25
| State | Highest Outage Count |
| North Carolina | 843 Thousand |
| Virginia | 749 Thousand |
| Florida | 672 Thousand |
| Georgia | 512 Thousand |
Event: 2018/09/13 - 2018/09/14
Recovery: 2018/09/14 - 2018/09/22
| State | Highest Outage Count |
| North Carolina | 769 Thousand |
| South Carolina | 156 Thousand |
Event: 2017/12/07 - 2017/12/09
Recovery: 2017/12/09 - 2017/12/11
| State | Highest Outage Count |
| Georgia | 289,167 |
| Texas | 105,809 |
| Louisiana | 104,261 |
Event: 2017/10/29 - 2017/10/30
Recovery: 2017/10/30 - 2017/11/03
| State | Highest Outage Count |
| Maine | 494,924 |
| Massachusetts | 318,387 |
| New Hampshire | 274,304 |
| Connecticut | 180,642 |
| Rhode Island | 149,467 |
Event: 2017/09/09 - 2017/09/11
Recovery: 2017/09/11 - 2017/09/23
| State | Highest Outage Count |
| Florida | 6,051,232 |
| Georgia | 1,329,496 |
| South Carolina | 273,733 |
Event: 2017/08/25 - 2017/08/29
Recovery: 2017/08/29 - 2017/09/12
| State | Highest Outage Count |
| Texas | 309,204 |
Event: 2016/10/07 - 2016/10/08
| State | Highest Outage Count |
| Florida | 850,000 |
| South Carolina | 400,000 |
| Georgia | 330,000 |
