Infrastructure
Arizona vs Massachusetts: Annual Power Outage Hours
Arizona has fewer annual power outage hours than Massachusetts.
National Rankings
Where They Rank Nationally
See where both states fall among all 50 states for annual power outage hours.
Arizona
#2 · 1.5 hours/yr
Massachusetts
#3 · 1.7 hours/yr
Best
Worst
10 Best States — Annual Power Outage Hours
Lower is better
#1
South Dakota
1.4 hours/yr
South Dakota
#2
Arizona
1.5 hours/yr
Arizona
#3
Massachusetts
1.7 hours/yr
Massachusetts
#4
North Dakota
1.7 hours/yr
North Dakota
#5
Rhode Island
1.7 hours/yr
Rhode Island
#6
Delaware
1.9 hours/yr
Delaware
#7
Maryland
2.0 hours/yr
Maryland
#8
Utah
2.0 hours/yr
Utah
#9
Wyoming
2.3 hours/yr
Wyoming
#10
Connecticut
2.6 hours/yr
Connecticut
Arizona ranks 2nd and Massachusetts ranks 3rd nationally for annual power outage hours.
What this means
Arizona vs Massachusetts: Annual Power Outage Hours in context
Arizona's annual power outage hours is 1.5 hours/yr, compared with 1.7 hours/yr in Massachusetts. Average annual electric outage duration, including major events, in hours.
Arizona
1.5 hours/yr
Massachusetts
1.7 hours/yr
People also ask
Arizona vs Massachusetts Annual Power Outage Hours — common questions
QWhat is Arizona's annual power outage hours?
Arizona's annual power outage hours is 1.5 hours/yr.
QWhat is Massachusetts's annual power outage hours?
Massachusetts's annual power outage hours is 1.7 hours/yr.
QWhich state has a lower annual power outage hours — Arizona or Massachusetts?
Arizona has fewer annual power outage hours than Massachusetts.
More comparisons: Arizona vs Massachusetts
Grouped tabs keep the deep-dive links tighter and easier to scan.
Explore each state
Data source and freshness
Primary source
Data period
Latest incorporated EIA reliability data
Dataset reviewed
July 23, 2026
Method note
Annual outage duration includes major event days.