massoutage

US Power Outage Reports

How much power does the average American lose each year, and where is it worst? Annual national, state and county reports built from DOE/ORNL EAGLE-I county outage records.

Years loaded: 2015–2025. EAGLE-I does not see every utility, and the share of customers it tracks varies by state and year (coverage below), so compare years with their coverage in mind.

US outages year over year

CSVJSON
US: average hours without power per customer by year2015: 2.8h; 2016: 3.8h; 2017: 7.3h; 2018: 5.3h, coverage 88%; 2019: 4.6h, coverage 91%; 2020: 8.0h, coverage 89%; 2021: 8.4h, coverage 92%; 2022: 6.2h, coverage 92%; 2023: 6.7h; 2024: 11.2h; 2025: 5.3h0510150%50%100%2.8h20153.8h20167.3h20175.3h20184.6h20198.0h20208.4h20216.2h20226.7h202311.2h20245.3h2025
Use the arrow keys to read values.
Average hours without power per customer. Line: EAGLE-I coverage, share of customers tracked (right axis).

2025: national EAGLE-I coverage n/a of customers across 3,026counties. “Largest county peak” is the most customers out at once in a single county, not a simultaneous national total.

Annual reports

County annual reports

Citable yearly reliability for one county: hours without power per customer, biggest outages, and how it compares with the state and nation.

States ranked

Sort any column. Change compares with the state's closest earlier loaded year; coverage is the share of the state's customers EAGLE-I tracked that year.

CSVJSON
#
1West Virginia18.3▼ 15%18.5M84K26Kn/a
2Michigan12.6▲ 47%60.8M341K40Kn/a
3Alaska10.9▲ 63%2.9M42K2,922n/a
4Pennsylvania9.8▲ 39%60.1M559K37Kn/a
5Missouri8.8▲ 53%25.6M177K51Kn/a
6Virginia8.6▲ 4%34.1M226K62Kn/a
7North Carolina8.5▼ 77%17.5M62K61Kn/a
8Arkansas8.1▼ 5%13.5M119K43Kn/a
9Mississippi7.5▼ 18%11.8M82K42Kn/a
10California7.5▲ 22%117.6M2.7M24Kn/a
11Washington7.0▼ 42%24.2M357K14Kn/a
12Kentucky7.0▼ 28%16.3M469K59Kn/a
13Montana6.7▼ 21%4.1M95K8,306n/a
14South Dakota6.5▲ 189%3.1M76K7,882n/a
15Indiana6.4▲ 24%20.8M217K39Kn/a
16Maine6.3▼ 83%5.2M76K11Kn/a
17Alabama6.2▲ 28%16.2M195K44Kn/a
18Louisiana6.2▼ 61%14.9M105K42Kn/a
19Nebraska6.1▼ 49%5.5M118K7,542n/a
20Oregon6.0▼ 49%12.4M218K15Kn/a
21Idaho5.6▲ 22%5.2M82K9,956n/a
22Hawaii5.5▼ 36%2.8M65K2,032n/a
23Oklahoma5.0▲ 3%10.2M93K44Kn/a
24Georgia4.6▼ 82%23.7M276K85Kn/a
25Texas4.6▼ 81%63.3M415K124Kn/a
26Colorado4.5▼ 4%12.6M135K19Kn/a
27Tennessee4.3▼ 10%14.6M119K41Kn/a
28Maryland4.2▲ 48%11.1M143K13Kn/a
29Vermont4.1▼ 63%1.6M22K7,304n/a
30Ohio4.0▼ 56%22.5M210K56Kn/a
31Wisconsin3.8▼ 17%11.8M65K32Kn/a
32Nevada3.8▲ 41%5.4M37K3,607n/a
33New Hampshire3.8▼ 74%2.8M46K7,282n/a
34Minnesota3.7▼ 8%10.1M142K28Kn/a
35Wyoming3.7▲ 54%1.2M90K6,593n/a
36New Jersey3.3▼ 14%13.9M88K11Kn/a
37North Dakota3.1▲ 164%1.4M32K4,940n/a
38Utah3.0▲ 0%3.9M32K8,538n/a
39South Carolina3.0▼ 94%8.5M194K32Kn/a
40New Mexico3.0▼ 43%3.0M37K10Kn/a
41Iowa2.9▼ 8%4.7M44K34Kn/a
42Kansas2.9▼ 32%4.3M43K25Kn/a
43Massachusetts2.8▲ 43%9.1M98K8,752n/a
44Rhode Island2.5▲ 40%1.3M50K2,918n/a
45Illinois2.5▼ 19%14.6M102K45Kn/a
46New York2.5▼ 39%20.4M1.1M34Kn/a
47Delaware2.4▲ 7%1.2M39K2,178n/a
48Florida2.0▼ 92%22.9M146K43Kn/a
49District of Columbia1.8▲ 12%572K32K918n/a
50Arizona1.6▼ 3%5.1M71K3,972n/a
51Connecticut--4.9M57K6,879n/a

Territories

Reported on their own: not ranked with the states, and not part of the national figures. 2025 reports:

Biggest power outages in US history →
The largest outages on record, from EAGLE-I and DOE OE-417.
Power outages by state →
Every state across the whole EAGLE-I record.

Data from DOE EAGLE-I and DOE OE-417 disturbance filings, every source we read. County outage records are 15-minute snapshots folded into outage episodes. “Hours per customer” is a SAIDI-like measure: outage customer-minutes divided by modeled county customers, including major storm days. It is not the utility-filed EIA-861 SAIDI.