Puerto Rico was hit with a massive power outage on Wednesday after energy plants across the island unexpectedly shut down, power generator Genera said.

The island of Puerto Rico is suffering another islandwide power outage, just months after a dayslong blackout on New Year's Eve kept residents in the dark. Luma Energy said the complete interruption to its service began at about 12:40 p.m. Wednesday. That means all 1.4 million customers on the island were without power.