Free & open API, free keysProduct Explore Emergency managers Project MassOutage is an unofficial aggregate of public data. Live outages come from 389 utility outage maps plus DOE/ORNL ODIN , California Cal OES power outages , VTOutages and Massachusetts MEMA power outages ; history from DOE OE-417 disturbance filings and DOE EAGLE-I ; reference and context data from U.S. Energy Information Administration, Oak Ridge National Laboratory, U.S. Census Bureau, NOAA National Weather Service, U.S. Department of Health and Human Services, Federal Emergency Management Agency, Lawrence Berkeley National Laboratory. Not affiliated with any utility or government agency. Data may be incomplete or delayed, sources & attribution .
US · EventsOutage events What changed in the last few days, county by county and town by town: new outages, outages growing, restoration estimates moving and power coming back, per utility, from public outage maps.
An outage opens here at 500 customers or 1% of a county, 50 or 5% of a town, and 1,000 or 0.5% of a utility, whichever comes first. It closes after 2 polls below 50% of that.
Feeds catching up, last poll October 15, 2026Auto-updates every minute
Arecibo Municipio
Arroyo Municipio
Añasco Municipio
Barceloneta Municipio
Barranquitas Municipio
Bayamón Municipio
Cabo Rojo Municipio
Caguas Municipio
Camuy Municipio
Canóvanas Municipio
Carolina Municipio
Cataño Municipio
Cayey Municipio
Ceiba Municipio
Ciales Municipio
Cidra Municipio
Coamo Municipio
Comerío Municipio
Corozal Municipio
Culebra Municipio
Dorado Municipio
Fajardo Municipio
Florida Municipio
Guayama Municipio
Guayanilla Municipio
Guaynabo Municipio
Gurabo Municipio
Guánica Municipio
Hatillo Municipio
Hormigueros Municipio
Humacao Municipio
Isabela Municipio
Jayuya Municipio
Juana Díaz Municipio
Juncos Municipio
Lajas Municipio
Lares Municipio
Las Marías Municipio
Las Piedras Municipio
Loíza Municipio
Luquillo Municipio
Manatí Municipio
Maricao Municipio
Maunabo Municipio
Mayagüez Municipio
Moca Municipio
Morovis Municipio
Naguabo Municipio
Naranjito Municipio
Orocovis Municipio
Patillas Municipio
Peñuelas Municipio
Ponce Municipio
Quebradillas Municipio
Rincón Municipio
Río Grande Municipio
Sabana Grande Municipio
Salinas Municipio
San Germán Municipio
San Juan Municipio
San Lorenzo Municipio
San Sebastián Municipio
Santa Isabel Municipio
Toa Alta Municipio
Toa Baja Municipio
Trujillo Alto Municipio
Utuado Municipio
Vega Alta Municipio
Vega Baja Municipio
Vieques Municipio
Villalba Municipio
Yabucoa Municipio
Yauco Municipio
UtilityAll utilities AEP Ohio AEP Texas AEP Texas North Company ALLETE, Inc. Alabama Power Alger-Delta Coop Electric Assn Ameren Illinois Company Amicalola Electric Member Corp Appalachian Power Arizona Public Service Co Arkansas Valley Elec Coop Corp Atlantic City Electric Co Austin Energy BARC Electric Coop Inc Baltimore Gas & Electric Berkeley Electric Coop Inc Big Country Electric Coop, Inc Black Hills Colorado Electric, LLC Boone Electric Coop CKenergy Electric Cooperative CMS Electric Coop Inc CPS Energy Cape Hatteras Elec Member Corp Carroll Electric Coop Corp - (AR) Carroll Electric Member Corp - (GA) CenterPoint Energy Central Electric Coop, Inc - (PA) Central Hudson Gas & Elec Corp Central Lincoln People's Ut Dt Central Maine Power Co Choctawhatche Elec Coop, Inc Citizens Electric Co - (PA) City of Colorado Springs - (CO) City of Dickson City of Holyoke - (MA) City of Kansas City - (KS) City of Newport - (TN) City of North Little Rock - (AR) City of Palo Alto - (CA) City of Tallahassee - (FL) Claiborne Electric Coop, Inc Cleveland Electric Illum Co Coastal Electric Coop, Inc - (SC) Colquitt Electric Membership Corp ComEd Con Edison Cuivre River Electric Coop Inc Dawson Power District Dayton Power & Light Co Deep East Texas Elec Coop Inc Dominion Energy Dominion Energy South Carolina Duke Energy Carolinas, LLC Duke Energy Ohio Inc East Central Oklahoma Elec Coop Inc EnergyUnited Elec Member Corp Entergy Arkansas Entergy Louisiana Entergy Mississippi Entergy New Orleans Entergy Texas Escambia River Elec Coop, Inc Evergy Kansas Central, Inc Evergy Kansas South, Inc Evergy Missouri West Eversource Connecticut Eversource New Hampshire Farmers Electric Coop, Inc - (MO) First Electric Coop Corp FirstEnergy Pennsylvania Electric Co Fitchburg Gas & Elec Light Co Florida Power & Light Co Fort Loudoun Electric Coop Georgia Power Glades Electric Coop, Inc Green Mountain Power Harrison County Rural E M C Hawaiian Electric Co Inc Heart of Texas Electric Coop Heartland Rural Elec Coop, Inc Holy Cross Electric Assn, Inc Idaho Power Indiana Michigan Power JEA Jackson County Rural E M C - (IN) Jackson Purchase Energy Corporation Jersey Central Power & Light Karnes Electric Coop Inc Kenergy Corp Kentucky Utilities Co Kiamichi Electric Coop, Inc Kingsport Power Co La Plata Electric Assn, Inc Lake Country Power Lake Region Electric Coop, Inc - (OK) Lehi City Corporation Los Angeles Department of Water & Power Louisville Gas & Electric Co Lumbee River Elec Member Corp MPD Electric Cooperative Massachusetts Electric Co Mecklenburg Electric Cooperative Medina Electric Coop, Inc Memphis Light, Gas & Water MidAmerican Energy Co Middle Tennessee E M C Midwest Energy Cooperative - (MI) Mitchell Electric Member Corp Modesto Irrigation District Monongahela Power Co NIPSCO NSTAR Electric Company Navasota Valley Elec Coop, Inc Nevada Power Co New-Mac Electric Coop, Inc Niagara Mohawk Power Corp. Nolin Rural Electric Coop Corp North Georgia Elec Member Corp Northern Lights, Inc Northern Plains Electric Coop Northern Virginia Elec Coop Nueces Electric Cooperative Ohio Edison Co Oklahoma Gas & Electric Oncor Electric Delivery Orange & Rockland Utilities Orlando Utilities Comm Ozark Border Electric Coop Ozark Electric Coop Inc - (MO) Ozarks Electric Coop Corp - (AR) PECO PPL Electric Utilities PSE&G PSEG Long Island PacifiCorp Pacific Gas & Electric Co. Pea River Electric Coop Pioneer Rural Elec Coop, Inc - (OH) Portland General Electric Co Poudre Valley REA, Inc Public Service Co of Oklahoma Puget Sound Energy Inc Randolph Electric Member Corp Red River Valley Rrl Elec Assn Rhode Island Energy Rio Grande Electric Coop, Inc Rita Blanca Electric Coop, Inc Rolling Hills Electric Coop Rural Electric Coop, Inc - (OK) SWEPCO Salt River Electric Coop Corp San Miguel Power Assn, Inc Sedgwick County El Coop Assn Inc Sequachee Valley Electric Coop Sheffield Utilities South Plains Electric Coop Inc Southeastern IL Elec Coop, Inc Southern California Edison Co Southern Indiana Gas & Elec Co Southern Pioneer Electric Company Southwest Electric Coop, Inc Southwest Louisiana E M C Southwest Mississippi E P A Sumner-Cowley Elec Coop, Inc Sussex Rural Electric Coop Inc Tallahatchie Valley E P A Tampa Electric Co Texas-New Mexico Power The Potomac Edison Company The Toledo Edison Co Tillamook Peoples Utility Dist Town of Concord - (MA) Tri-County Elec Member Corp (TN) Trinity Valley Elec Coop Inc Union Electric Co - (MO) United Electric Coop, Inc - (PA) Upshur Rural Elec Coop Corp Valley Rural Electric Coop Inc Volunteer Electric Coop Wake Electric Membership Corp Warren Rural Elec Coop Corp Washington Electric Cooperative Washington-St Tammany E C, Inc We Energies West Florida El Coop Assn, Inc Wheatland Electric Coop, Inc Wiregrass Electric Coop, Inc Wisconsin Public Service Withlacoochee River Elec Coop Xcel Energy (NSP-Minnesota) Xcel Energy (Public Service Co of Colorado) Xcel Energy (Southwestern Public Service)
What happenedEverything New outages Outages growing Restoration estimate changed Customers being restored Power restored 10% of a utility's customers out A utility feed stopped updating A utility feed recovered
Min customers outAny 100+ 500+ 1,000+ 5,000+ 10,000+ 50,000+
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RSS feed · for readers & Teams/Slack RSS apps JSON API · poll with after=<id> Developer docs · OpenAPI & AI guide Unofficial. Built from public utility outage maps and government feeds, which can lag or break. Confirm operational decisions with the utility, official sources .