⚡ No power in Maricopa, AZ? We'll notify you when the outage we're tracking looks mostly restored.
An alert when an outage is detected here, another once a dependable restoration estimate is ready, and an all-clear when the outage we're tracking looks substantially restored (~90% of customers back). No email, no account — anonymous usage stats only.
County-wide coverage, with utility detail where available. Serving utilities tracked here include Arizona Public Service and Salt River Project, alongside the nationwide county-by-county tally. City of Mesa, USBIA-San Carlos Project, Tohono O'odham Utility Authority and 7 others also serve parts of this county — we don't yet read their own live outage maps. Multiple utilities serve parts of this area — enter a street address above for your exact provider.
Outage history — Maricopa County, AZ
Last significant outage: Oct 3, 2026 — peaked at 1,171 customers, restored in ~2 hr (heat event).
Across the 39 significant outages tracked here, restoration typically ran about 9 hr.
This county-level list covers larger outages (about 200+ customers at peak, lasting 30 minutes or more) — oldest listed: Aug 22, 2026. Smaller or briefer interruptions aren't listed.
Longer-term outage history — Maricopa County, AZ
Federal outage records (EAGLE-I, kept by the U.S. Department of Energy) show
3,827 notable outages (200+ customers at peak) here between 2014 and 2025 — including 71 major events of 10,000+ customers.
Typical restoration ran ~8 hr (median), and outages here have been most common in fall.
That is longer than the Arizona norm in the same records, where the typical outage ran ~2.8 hr.
Largest on record: ~109,160 customers out in July 2018, restored after about 21.5 hr. The busiest year on record here was 2022.
Source: EAGLE-I (Oak Ridge National Laboratory / U.S. Department of Energy), county-level
records 2014–2025 measured by the same rules as our tracking archive above, over a far longer period than we have been tracking — the same method, a different set of outages. These are federal historical records,
not events tracked live by this site.
Communities in Maricopa County include Phoenix, Mesa, Gilbert, Chandler, Glendale, Scottsdale, Peoria and Tempe. Searches and the live map cover every address in the county, named here or not.
Common questions
How do I report a power outage in Maricopa County, AZ?
Report it to your electric utility — crews are dispatched from customer reports. Utilities serving parts of Maricopa include Arizona Public Service, Salt River Project, City of Mesa and others — service areas overlap and county lines don't decide your provider, so confirm yours, then use its outage line or website. Reporting a downed line also helps crews find the fault faster. In a life-threatening emergency, call 911.
