2023 US Power Outage Report
In 2023, the average US customer tracked by EAGLE-I went without power for about 6.7 hours, the 5th worst of the 11 loaded years (2015–2025). Figures include major storm days.
2023 in context
Hardest-hit counties in 2023
Top 25 two ways: per customer (counties tracking at least 1,000 customers, so tiny counties don't swing the list) and total customer-hours (where the most people were affected).
| # | County | Hrs / customer | Customer-hours | Customers | Peak out | Events |
|---|---|---|---|---|---|---|
| 1 | Sierra County, CA | 177.8 | 368K | 2,072 | 2,072 | 129 |
| 2 | Marion County, TX | 163.2 | 817K | 5,005 | 5,005 | 518 |
| 3 | Robertson County, TX | 147.0 | 405K | 2,755 | 2,755 | 762 |
| 4 | Durham County, NC | 141.3 | 849K | 6,008 | 6,008 | 673 |
| 5 | Austin County, TX | 136.2 | 1.3M | 9,780 | 9,780 | 334 |
| 6 | Mono County, CA | 132.8 | 737K | 5,551 | 5,551 | 181 |
| 7 | Madison County, FL | 130.3 | 1.2M | 9,415 | 9,415 | 587 |
| 8 | Franklin County, TX | 119.9 | 657K | 5,481 | 5,481 | 592 |
| 9 | Lafayette County, FL | 116.1 | 539K | 4,645 | 4,645 | 523 |
| 10 | Taylor County, FL | 113.6 | 1.4M | 12,056 | 12,056 | 607 |
| 11 | New Hanover County, NC | 110.4 | 281K | 2,544 | 2,544 | 926 |
| 12 | Mariposa County, CA | 110.3 | 801K | 7,262 | 7,262 | 407 |
| 13 | Lenawee County, MI | 110.0 | 3.8M | 34,336 | 33,294 | 657 |
| 14 | Del Norte County, CA | 108.0 | 1.7M | 16,195 | 12,963 | 497 |
| 15 | Leon County, TX | 105.4 | 789K | 7,489 | 7,489 | 736 |
| 16 | Limestone County, TX | 97.0 | 411K | 4,241 | 4,241 | 768 |
| 17 | Hamilton County, FL | 95.7 | 850K | 8,888 | 7,855 | 570 |
| 18 | Upshur County, TX | 95.3 | 1.7M | 18,224 | 18,224 | 800 |
| 19 | Somerset County, ME | 93.7 | 1.8M | 19,524 | 19,524 | 670 |
| 20 | Suwannee County, FL | 91.4 | 2.6M | 27,985 | 24,384 | 762 |
| 21 | Wayne County, MI | 89.2 | 39.4M | 441,528 | 311,048 | 6 |
| 22 | Edmonson County, KY | 88.9 | 578K | 6,505 | 6,505 | 395 |
| 23 | Windham County, VT | 85.6 | 1.3M | 15,121 | 15,121 | 742 |
| 24 | Tuolumne County, CA | 85.4 | 2.0M | 23,610 | 23,610 | 434 |
| 25 | Dallas County, AR | 85.0 | 276K | 3,246 | 3,246 | 356 |
| # | County | Hrs / customer | Customer-hours | Customers | Peak out | Events |
|---|---|---|---|---|---|---|
| 1 | Wayne County, MI | 89.2 | 39.4M | 441,528 | 311,048 | 6 |
| 2 | Oakland County, MI | 31.3 | 20.3M | 646,293 | 142,457 | 11 |
| 3 | Los Angeles County, CA | 4.7 | 17.8M | 3,762,600 | 46,663 | 7 |
| 4 | Shelby County, TN | 40.7 | 17.2M | 422,904 | 138,851 | 195 |
| 5 | Tulsa County, OK | 48.3 | 14.8M | 307,617 | 171,636 | 448 |
| 6 | Travis County, TX | 22.1 | 14.2M | 641,926 | 185,025 | 488 |
| 7 | Washtenaw County, MI | 57.3 | 11.2M | 195,553 | 79,028 | 156 |
| 8 | Caddo Parish, LA | 68.7 | 10.0M | 145,518 | 75,971 | 278 |
| 9 | Santa Clara County, CA | 10.7 | 9.0M | 844,715 | 138,982 | 57 |
| 10 | Sacramento County, CA | 14.4 | 9.0M | 625,566 | 348,829 | 439 |
| 11 | Macomb County, MI | 19.2 | 7.8M | 404,553 | 81,946 | 27 |
| 12 | San Mateo County, CA | 22.9 | 7.5M | 328,408 | 67,816 | 214 |
| 13 | St. Louis city, MO | 70.2 | 7.5M | 106,898 | 83,685 | 253 |
| 14 | Jefferson County, KY | 18.0 | 7.0M | 390,033 | 82,578 | 726 |
| 15 | Jackson County, MI | 65.0 | 6.6M | 101,260 | 47,981 | 793 |
| 16 | Harris County, TX | 3.4 | 6.2M | 1,827,686 | 88,095 | 35 |
| 17 | Santa Cruz County, CA | 47.4 | 5.6M | 118,299 | 30,226 | 346 |
| 18 | Hidalgo County, TX | 7.4 | 5.6M | 753,680 | 200,550 | 440 |
| 19 | Pulaski County, AR | 21.5 | 5.3M | 247,287 | 62,194 | 302 |
| 20 | Bossier Parish, LA | 52.0 | 4.9M | 94,184 | 57,023 | 492 |
| 21 | Kennebec County, ME | 55.4 | 4.9M | 87,760 | 67,586 | 902 |
| 22 | San Bernardino County, CA | 5.6 | 4.7M | 840,555 | 39,811 | 217 |
| 23 | Tarrant County, TX | 4.5 | 4.6M | 1,040,761 | 107,175 | 81 |
| 24 | Gregg County, TX | 70.1 | 4.5M | 64,306 | 46,783 | 588 |
| 25 | Fayette County, KY | 26.0 | 4.4M | 170,657 | 52,488 | 659 |
States in 2023
Ranked by average hours without power per customer. Change compares with the closest earlier loaded year; coverage is EAGLE-I's share of the state's customers.
| # | State | Hrs / customer | vs prior yr | Customer-hours | Peak out | Coverage |
|---|---|---|---|---|---|---|
| 1 | Maine | 38.6 | ▲ 75% | 31.7M | 414,055 | n/a |
| 2 | Michigan | 26.5 | ▲ 154% | 128.3M | 839,576 | n/a |
| 3 | Kentucky | 14.9 | ▲ 165% | 34.8M | 528,390 | n/a |
| 4 | Oklahoma | 14.1 | ▲ 303% | 29.2M | 359,659 | n/a |
| 5 | Arkansas | 13.6 | ▲ 99% | 22.5M | 136,571 | n/a |
| 6 | West Virginia | 13.6 | ▼ 26% | 13.7M | 83,669 | n/a |
| 7 | Louisiana | 12.8 | ▲ 86% | 30.9M | 185,921 | n/a |
| 8 | Mississippi | 11.1 | ▲ 75% | 16.5M | 171,904 | n/a |
| 9 | Tennessee | 11.1 | ▲ 21% | 37.5M | 365,501 | n/a |
| 10 | North Carolina | 10.8 | ▼ 37% | 21.2M | 236,427 | n/a |
| 11 | Vermont | 10.7 | ▼ 21% | 4.1M | 37,070 | n/a |
| 12 | Hawaii | 10.5 | ▲ 288% | 5.3M | 35,221 | n/a |
| 13 | New Hampshire | 9.5 | ▲ 10% | 7.1M | 84,493 | n/a |
| 14 | Missouri | 9.4 | ▲ 169% | 21.6M | 109,292 | n/a |
| 15 | Alaska | 8.4 | ▼ 36% | 2.2M | 66,842 | n/a |
| 16 | Texas | 8.0 | ▲ 103% | 109.9M | 439,426 | n/a |
| 17 | California | 7.9 | ▲ 63% | 124.8M | 547,151 | n/a |
| 18 | Ohio | 6.8 | ▼ 6% | 38.3M | 440,642 | n/a |
| 19 | Georgia | 6.6 | ▲ 81% | 34.0M | 299,403 | n/a |
| 20 | Alabama | 6.3 | ▲ 59% | 16.1M | 154,753 | n/a |
| 21 | Indiana | 5.9 | ▲ 35% | 19.2M | 226,126 | n/a |
| 22 | Massachusetts | 5.1 | ▲ 56% | 16.9M | 291,468 | n/a |
| 23 | Pennsylvania | 4.9 | ▲ 33% | 29.9M | 267,143 | n/a |
| 24 | Virginia | 4.6 | ▼ 54% | 18.2M | 114,154 | n/a |
| 25 | Kansas | 4.3 | ▲ 79% | 6.3M | 133,788 | n/a |
| 26 | Illinois | 4.0 | ▲ 149% | 23.9M | 233,274 | n/a |
| 27 | North Dakota | 4.0 | ▲ 42% | 1.9M | 20,098 | n/a |
| 28 | Maryland | 3.6 | ▼ 35% | 9.6M | 136,397 | n/a |
| 29 | Florida | 3.4 | ▼ 84% | 37.8M | 282,313 | n/a |
| 30 | Wisconsin | 3.4 | ▼ 27% | 10.3M | 142,121 | n/a |
| 31 | Nevada | 3.1 | ▲ 84% | 4.4M | 73,664 | n/a |
| 32 | Oregon | 3.0 | ▼ 56% | 6.3M | 24,129 | n/a |
| 33 | Minnesota | 3.0 | ▼ 26% | 8.1M | 138,483 | n/a |
| 34 | New Mexico | 2.8 | ▲ 8% | 2.8M | 56,008 | n/a |
| 35 | South Carolina | 2.7 | ▼ 39% | 7.6M | 58,975 | n/a |
| 36 | Washington | 2.6 | ▼ 60% | 9.1M | 57,520 | n/a |
| 37 | District of Columbia | 2.5 | ▲ 66% | 820K | 26,583 | n/a |
| 38 | Utah | 2.5 | ▼ 9% | 3.1M | 19,752 | n/a |
| 39 | Idaho | 2.4 | ▼ 18% | 2.2M | 15,267 | n/a |
| 40 | New Jersey | 2.4 | ▲ 16% | 10.0M | 52,293 | n/a |
| 41 | Delaware | 2.3 | ▲ 38% | 1.2M | 74,961 | n/a |
| 42 | South Dakota | 2.3 | ▼ 67% | 1.1M | 17,018 | n/a |
| 43 | New York | 2.2 | ▼ 39% | 18.7M | 105,066 | n/a |
| 44 | Colorado | 2.1 | ▼ 20% | 5.9M | 40,181 | n/a |
| 45 | Arizona | 2.0 | ▼ 1% | 6.5M | 92,227 | n/a |
| 46 | Wyoming | 2.0 | ▼ 18% | 644K | 11,899 | n/a |
| 47 | Iowa | 2.0 | ▲ 24% | 3.2M | 47,462 | n/a |
| 48 | Rhode Island | 2.0 | ▲ 44% | 993K | 35,797 | n/a |
| 49 | Montana | 1.8 | ▼ 49% | 1.1M | 7,536 | n/a |
| 50 | Nebraska | 1.2 | ▼ 2% | 1.0M | 38,371 | n/a |
| 51 | Connecticut | - | - | 4.0M | 86,770 | n/a |
Territories in 2023
Reported on their own: not ranked with the states, and not part of the national figures above.
| Territory | Hrs / customer | Customer-hours | Coverage |
|---|---|---|---|
| U.S. Virgin Islands | 41.8 | 2.4M | n/a |
| Puerto Rico | 34.3 | 51.0M | n/a |
Biggest single outages of 2023
The 25 county outage episodes with the most customers out at once.
| # | County | Started (UTC) | Ended (UTC) | Duration | Peak out | Customer-hours |
|---|---|---|---|---|---|---|
| 1 | Sacramento County, CA | January 1, 2023 00:00 | January 17, 2023 06:00 | 16d 6h | 348,829 | 8.1M |
| 2 | Wayne County, MI | January 1, 2023 00:00 | March 24, 2023 14:45 | 82d 14h | 311,048 | 26.7M |
| 3 | Hidalgo County, TX | April 27, 2023 07:45 | May 16, 2023 03:45 | 18d 20h | 200,550 | 4.3M |
| 4 | Travis County, TX | January 30, 2023 13:15 | February 19, 2023 00:00 | 19d 10h | 185,025 | 12.9M |
| 5 | Tulsa County, OK | June 18, 2023 03:00 | July 7, 2023 05:45 | 19d 2h | 171,636 | 14.1M |
| 6 | Oakland County, MI | February 6, 2023 12:15 | March 24, 2023 14:45 | 46d 2h | 142,457 | 14.0M |
| 7 | Santa Clara County, CA | February 20, 2023 16:45 | April 7, 2023 11:45 | 45d 19h | 138,982 | 5.5M |
| 8 | Shelby County, TN | July 17, 2023 09:00 | August 18, 2023 09:30 | 32d | 138,851 | 5.6M |
| 9 | Shelby County, TN | June 11, 2023 13:45 | July 17, 2023 05:45 | 35d 16h | 120,822 | 7.6M |
| 10 | Wayne County, MI | June 11, 2023 13:45 | September 17, 2023 19:15 | 98d 5h | 120,526 | 10.8M |
| 11 | Tarrant County, TX | March 2, 2023 12:15 | March 19, 2023 08:30 | 16d 20h | 107,175 | 1.1M |
| 12 | Dallas County, TX | February 21, 2023 11:45 | March 13, 2023 09:00 | 19d 21h | 105,907 | 1.0M |
| 13 | Davidson County, TN | March 3, 2023 12:30 | March 13, 2023 06:00 | 9d 17h | 104,359 | 2.2M |
| 14 | Tarrant County, TX | July 10, 2023 02:15 | September 17, 2023 19:15 | 69d 17h | 101,641 | 1.7M |
| 15 | Milwaukee County, WI | March 10, 2023 03:15 | March 13, 2023 07:30 | 3d 4h | 89,708 | 1.1M |
| 16 | Harris County, TX | June 11, 2023 13:45 | July 19, 2023 23:30 | 38d 9h | 88,095 | 1.8M |
| 17 | Middlesex County, MA | December 18, 2023 07:45 | December 22, 2023 09:30 | 4d 1h | 85,579 | 1.3M |
| 18 | Hennepin County, MN | June 23, 2023 06:00 | July 2, 2023 03:00 | 8d 21h | 84,596 | 576K |
| 19 | St. Louis city, MO | June 15, 2023 09:15 | July 22, 2023 02:30 | 36d 17h | 83,685 | 5.2M |
| 20 | Jackson County, MO | February 8, 2023 14:30 | February 10, 2023 04:00 | 1d 13h | 83,400 | 32K |
| 21 | Maricopa County, AZ | September 1, 2023 01:30 | September 2, 2023 19:30 | 1d 18h | 83,324 | 317K |
| 22 | Jefferson County, KY | March 3, 2023 08:30 | March 11, 2023 04:00 | 7d 19h | 82,578 | 5.1M |
| 23 | Macomb County, MI | February 6, 2023 00:45 | March 24, 2023 14:45 | 46d 14h | 81,946 | 5.1M |
| 24 | Contra Costa County, CA | March 13, 2023 13:30 | March 19, 2023 04:30 | 5d 15h | 80,988 | 1.0M |
| 25 | Washtenaw County, MI | February 13, 2023 14:15 | March 24, 2023 14:45 | 39d | 79,028 | 7.4M |
Federally reported major disturbances
100 DOE OE-417 emergency filings for 2023, largest first. Utilities file these for major events; they overlap with, but are not the same as, the EAGLE-I episodes above.
| Began | Event type | Area affected | Customers affected | Demand loss (MW) |
|---|---|---|---|---|
| December 18, 2023 | - Weather or natural disaster | ISO New England | 730,000 | - |
| February 22, 2023 | Severe Weather | Michigan: | 623,358 | 6,200 |
| March 2, 2023 | Severe Weather | Texas: Montague County, Cooke County, Grayson County, Fannin County, Lamar County, Young County, Jack County, Wise County, Denton County, Collin County, Hunt County, Delta County, Hopkins County, Stephens County, Palo Pinto County, Parker County, Tarrant County, Dallas County, Rockwall County, Kaufman County, Van Zandt County, Rains County, Eastland County, Erath County, Hood County, Somervell County, Johnson County, Ellis County, Henderson County, Comanche County, Mills County, Hamilton County, Bosque County, Hill County, Navarro County, Freestone County, Anderson County, Lampasas County, Coryell County, Bell County, McLennan County, Falls County, Limestone County, Leon County, Milam County, Robertson County; | 470,000 | - |
| January 31, 2023 | Severe Weather | Texas: Dallas County, Anderson County, Bosque County, Collin County, Comanche County, Cooke County, Delta County, Denton County, Ellis County, Erath County, Fannin County, Freestone County, Hamilton County, Henderson County, Hill County, Hood County, Hopkins County, Hunt County, Jack County, Johnson County, Kaufman County, Lamar County, Navarro County, Palo Pinto County, Parker County, Rains County, Red River County, Rockwall County, Somervell County, Tarrant County, Van Zandt County, Wichita County, Wise County; | 360,000 | - |
| March 3, 2023 | Severe Weather | Kentucky: Oldham County, Jefferson County, Fayette County, Franklin County, Hardin County, Hart County, Hopkins County, Jessamine County, Muhlenberg County, Nelson County, Scott County, Shelby County, Spencer County, Washington County, Woodford County, Bullitt County, Meade County, Lyon County, LaRue County, Henry County, Grayson County, Boyle County, Christian County, Anderson County; Virginia: Wise County; | 346,000 | - |
| February 22, 2023 | Severe Weather | Michigan: Van Buren County, Kalamazoo County, St. Joseph County, Calhoun County, Branch County, Hillsdale County, Jackson County, Washtenaw County, Monroe County, Lenawee County, Ingham County, Barry County, Allegan County, Ottawa County, Eaton County, Ingham County, Shiawassee County, Clinton County; | 261,043 | - |
| July 26, 2023 | - Weather or natural disaster | Michigan: Oakland County, Wayne County, Macomb County, Washtenaw County, Livingston County; | 246,000 | - |
| December 16, 2023 | - Generator loss or failure | LUMA Energy | 230,330 | 220 |
| July 18, 2023 | - Weather or natural disaster | Tennessee: Shelby County; | 216,000 | 1,200 |
| March 3, 2023 | Severe Weather | Michigan: | 200,000 | 0 |
| September 8, 2023 | - Weather or natural disaster | Texas: Tarrant County, Dallas County; | 190,000 | - |
| January 7, 2023 | Severe Weather | California: Sacramento County; | 185,434 | 458 |
| February 1, 2023 | Severe Weather | Texas: Travis County; | 173,879 | 370 |
| December 18, 2023 | - Generator loss or failure | LUMA Energy | 170,316 | 115 |
| April 29, 2023 | Severe Weather | Texas: Hidalgo County, Cameron County, Willacy County, Starr County; | 168,419 | - |
| July 14, 2023 | - Weather or natural disaster | Missouri: Kansas: | 163,156 | - |
| January 12, 2023 | Severe Weather | Alabama: Georgia: | 162,000 | 1,158 |
| March 25, 2023 | Severe Weather | Ohio: West Virginia: Virginia: | 160,801 | - |
| February 25, 2023 | Severe Weather | California: Los Angeles County; | 153,555 | - |
| October 4, 2023 | - Weather or natural disaster | Texas: | 153,000 | - |
| June 29, 2023 | - Weather or natural disaster | Indiana | 140,000 | - |
| September 24, 2023 | - Weather or natural disaster | Texas: Dallas County, Tarrant County, McLennan County, Angelina County, Bell County, Williamson County, Smith County; | 130,000 | - |
| December 17, 2023 | - Generator loss or failure | LUMA Energy | 127,585 | 80 |
| December 15, 2023 | - Generator loss or failure | LUMA Energy | 126,197 | 120 |
| July 28, 2023 | - Weather or natural disaster | Illinois: Winnebago County, Cook County, Will County, DeKalb County, Kendall County; | 122,921 | - |
| June 25, 2023 | - Weather or natural disaster | Tennessee | 120,000 | - |
| April 1, 2023 | Severe Weather | Ohio: West Virginia: Virginia: | 118,000 | - |
| March 3, 2023 | Severe Weather | Tennessee: Davidson County; | 115,000 | - |
| September 8, 2023 | - Weather or natural disaster | Connecticut: Massachusetts: Maine: Rhode Island: Vermont: New Hampshire: | 114,000 | - |
| January 24, 2023 | Severe Weather | Texas: Harris County; | 100,731 | - |
| March 9, 2023 | Severe Weather | Wisconsin: Walworth County, Waukesha County, Milwaukee County, Racine County, Ozaukee County, Kenosha County; | 100,000 | 250 |
| July 20, 2023 | - Weather or natural disaster | Michigan: | 90,354 | - |
| July 28, 2023 | - Weather or natural disaster | Wisconsin: Jefferson County, Waukesha County, Milwaukee County, Sheboygan County, Washington County, Ozaukee County, Walworth County, Kenosha County, Racine County; Michigan: | 85,000 | 213 |
| March 14, 2023 | Severe Weather | Connecticut: Massachusetts: Vermont: Rhode Island: New Hampshire: Maine: | 83,000 | - |
| March 31, 2023 | Severe Weather | Minnesota: Ramsey County, Hennepin County, Dakota County, Washington County; | 80,000 | - |
| February 27, 2023 | Severe Weather | Michigan: Newaygo County, Oceana County, Ionia County, Montcalm County, Jackson County, Van Buren County, Washtenaw County, Hillsdale County, Lenawee County; | 76,000 | - |
| September 16, 2023 | - Weather or natural disaster | Connecticut: Massachusetts: Maine: Rhode Island: Vermont: New Hampshire: | 75,000 | - |
| February 2, 2023 | Severe Weather | Arkansas: Mississippi: Texas: | 74,426 | - |
| July 30, 2023 | - Weather or natural disaster | Missouri: Kansas: | 72,173 | - |
| June 25, 2023 | - Weather or natural disaster | Wisconsin, Michigan | 70,000 | 175 |
| March 25, 2023 | Severe Weather | Michigan: | 67,893 | 5,800 |
| March 31, 2023 | Severe Weather | Illinois: | 65,000 | - |
| June 25, 2023 | - Weather or natural disaster | Arkansas, Mississippi | 64,732 | - |
| July 28, 2023 | - Weather or natural disaster | Maryland: Harford County; | 61,000 | - |
| January 25, 2023 | Severe Weather | Arkansas: Texas: Louisiana: Mississippi: | 60,958 | - |
| March 31, 2023 | Severe Weather | Arkansas: | 58,368 | - |
| March 3, 2023 | Severe Weather | Ohio: Kentucky: | 57,186 | - |
| February 23, 2023 | Severe Weather | Wisconsin: Kenosha County, Racine County, Milwaukee County, Walworth County, Jefferson County, Waukesha County; Michigan: | 57,000 | 143 |
| July 29, 2023 | - Weather or natural disaster | Maryland: Montgomery County; | 54,158 | - |
| May 1, 2023 | Severe Weather | Connecticut: Massachusetts: Rhode Island: Maine: New Hampshire: Vermont: | 54,000 | - |
| July 29, 2023 | - Weather or natural disaster | Maryland: | 53,630 | - |
| July 28, 2023 | - Weather or natural disaster | West Virginia: Virginia: | 52,098 | - |
| December 19, 2023 | - Generator loss or failure | LUMA Energy | 50,204 | 77 |
| March 3, 2023 | Severe Weather | Alabama: Georgia: Mississippi: | 48,384 | 346 |
| January 23, 2023 | Severe Weather | Connecticut: Rhode Island: Massachusetts: Vermont: New Hampshire: Maine: | 41,000 | - |
| December 23, 2023 | - Generator loss or failure | LUMA Energy | 37,850 | 65 |
| December 25, 2023 | - Generator loss or failure | LUMA Energy | 36,100 | 105 |
| July 20, 2023 | - Weather or natural disaster | Georgia: | 35,257 | 640 |
| July 22, 2023 | - Other | Mississippi: Washington County, Sharkey County, Sunflower County; | 32,781 | 130 |
| September 25, 2023 | - Transmission equipment failure | Louisiana: East Baton Rouge Parish; | 23,380 | 103 |
| March 3, 2023 | System Operations | Mississippi: | 12,014 | 38 |
| March 23, 2023 | Actual Physical Attack/Vandalism | Nevada: Clark County; | 11,479 | 24 |
| January 7, 2023 | Transmission Interruption | Texas: Jasper County, Tyler County; | 9,823 | 20 |
| September 29, 2023 | - Weather or natural disaster | California: Butte County; | 9,082 | 18 |
| December 27, 2023 | - Weather or natural disaster | Otter Tail Power Co | 8,000 | 14 |
| January 2, 2023 | Severe Weather | Arkansas: Union County; Louisiana: Ouachita Parish; | 6,849 | 20 |
| June 22, 2023 | - Transmission equipment failure | Louisiana | 6,242 | 17 |
| June 24, 2023 | - Vandalism - Theft | Michigan | 5,200 | 5 |
| April 16, 2023 | Suspicious Activity | Texas: Louisiana: Arkansas: Mississippi: | 3,900 | - |
| January 1, 2023 | Vandalism | Florida: Citrus County; | 3,509 | 19 |
| February 21, 2023 | Actual Physical Attack/Vandalism | Florida: Orange County; | 2,547 | - |
| January 5, 2023 | Transmission Interruption | Louisiana: Concordia Parish; | 1,631 | 23 |
| July 17, 2023 | - Vandalism | New York: Broome County; | 642 | 0 |
| May 11, 2023 | Suspicious Activity | Michigan: Eaton County; | 378 | - |
| May 13, 2023 | Actual Physical Attack/Vandalism | North Dakota: Williams County; | 327 | 8 |
| May 13, 2023 | Actual Physical Attack/Vandalism | North Dakota: Williams County; | 327 | 166 |
| March 4, 2023 | Transmission Interruption | Louisiana: | 33 | 965 |
| October 26, 2023 | - Transmission equipment failure | Texas: Orange County; | 26 | - |
| April 17, 2023 | Actual Physical Attack/Vandalism | South Carolina: Aiken County; | 8 | 39 |
| October 15, 2023 | - Other | California: Sacramento County; | 6 | 72 |
| May 13, 2023 | Actual Physical Attack/Vandalism | North Dakota: Williams County; | 2 | 64 |
| December 14, 2023 | - Unknown | Western Area Power Administration - Upper Great Plains Region - (NCR01036) | 1 | 20 |
| April 18, 2023 | System Operations | South Dakota: Stanley County; | 1 | 4 |
| September 15, 2023 | - Suspicious activity | Illinois: Grundy County; | 0 | 0 |
| September 18, 2023 | - Suspicious activity | Texas: Cameron County; | 0 | 0 |
| February 13, 2023 | Vandalism | Wisconsin: Chippewa County; | 0 | 0 |
| January 28, 2023 | Suspicious Activity | Illinois: Franklin County; | 0 | 0 |
| July 28, 2023 | - Physical attack - Vandalism - Other | Washington: King County; | 0 | 0 |
| February 8, 2023 | Suspicious Activity | Pennsylvania: Lawrence County; | 0 | 0 |
| February 6, 2023 | System Operations | Florida: Hillsborough County; | 0 | 0 |
| July 10, 2023 | - Transmission equipment failure | Texas: El Paso County; | 0 | 0 |
| March 3, 2023 | Suspicious Activity | Texas: Tarrant County; | 0 | 0 |
| July 9, 2023 | - Vandalism - Theft | Oregon: Lane County; | 0 | 0 |
| July 7, 2023 | - Vandalism | California: San Diego County; | 0 | 0 |
| March 3, 2023 | Suspicious Activity | Illinois: Cook County; | 0 | 0 |
| February 7, 2023 | Suspicious Activity | New York: Queens County; | 0 | 0 |
| July 6, 2023 | - Other | Florida: Hillsborough County; | 0 | 0 |
| January 2, 2023 | Vandalism | New Mexico: | 0 | 432 |
| February 7, 2023 | Suspicious Activity | Illinois: DuPage County; | 0 | 0 |
| January 1, 2023 | Vandalism | California: Riverside County; | 0 | 0 |