Free & open API, free keysMassOutage 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.