Electrical power was restored Friday to nearly 99% of customers less than 48 hours after an island-wide outage, according to a statement from private energy company LUMA.

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

A massive blackout affected nearly half of Puerto Rico's power supply, leaving critical structures without electricity. This incident highlights ongoing issues since 2017 hurricanes. Luma Energy, the main utility,