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

Officials in Puerto Rico say power has been restored to 98.8% of customers after an island-wide blackout hit the U.S.

An island-wide blackout hit Puerto Rico this week, leaving 1.4 million customers without power and more than 400,000 without ...

Puerto Rico has long dealt with chronic power infrastructure issues, with the last major blackout on New Year's Eve taking ...

The entire island of Puerto Rico has been plunged into darkness since noon on Wednesday, leaving 1.4 million residents ...