All 1.4 million Luma Energy clients across Puerto Rico were without power on Wednesday. The blackout comes less than five months after another island-wide power outage on New Year's Eve.

Puerto Rico's hurricane-battered power grid has suffered compounding crises including hurricanes and financial problems.

Genera PR, the company that generates power on the island, said the "massive power outage" was due to the shut down of all generating plants.

SAN JUAN, Puerto Rico — A blackout hit nearly all of Puerto Rico early Tuesday as the U.S. territory prepared to celebrate New Year's, leaving more than 1.3 million clients in the dark ...

The majority of Puerto Rico was left in the dark on Tuesday after a power outage put a damper on New Year's Eve festivities earlier in the day.

Puerto Rico faces the prospect of ringing in New Year's Eve in darkness following a widespread power outage that has impacted 80 percent of the population and may see flights delayed or canceled.

An islandwide outage left most of Puerto Rico without power starting in the early morning of New Year’s Eve, with most still in the dark as evening approached. Luma Energy, a Canadian-American ...

Puerto Rico suffered the latest in a string of widespread power outages Tuesday that at one point had nearly 1.3 million businesses or homes — most of the island — in the dark.

SAN JUAN, Puerto Rico — A blackout hit nearly all of Puerto Rico early Tuesday as the U.S. territory prepared to celebrate New Year’s, leaving more than 1.3 million clients in the dark ...

The outage has left more than 1.3 million clients in the dark. Officials said it could take up to two days to restore power.