What to Know
- A tree fell on the main line that supplies power to the capital of San Juan and surrounding areas, officials said.
- It may take up to 16 hours for power to be restored to affected areas.
- Puerto Rico still relies on nearly 900 of the more than 2,000 temporary generators initially installed after Hurricane Maria.
Hundreds of thousands of people across Puerto Rico were left without power on Thursday after another widespread outage, forcing the island's main public hospital and international airport to switch to backup generators as the U.S. territory struggles to recover from Hurricane Maria.
By 10 p.m. Thursday, 784,000 out of 840,000 clients affected by the outage were restored to power, according to the Puerto Rico Electric Power Authority.
The island's Electric Power Authority said a tree fell on the main line that supplies power to the capital of San Juan and surrounding areas from the north coast to the southeast. The tree fell as crews cleared land in the southeast mountain town of Cayey as part of power restoration efforts. Officials estimated it could take eight to 16 hours for power to return.
The announcement sparked outrage across social media from people who said they are fed up with ongoing outages and demanded a permanent fix to that line, which has failed several times in recent months.
Fredyson Martinez, vice president of a union that represents power company workers, said in a phone interview that another line the company was trying to use to help back up the main line also failed on Thursday for unknown reasons.
Puerto Rico is still relying on nearly 900 of the more than 2,000 temporary generators installed by federal officials after the storm. Backup generators at the island's main public hospital and international airport kicked in following Thursday's outage.
Across the island, more than 50,000 customers remain in the dark since the Category 4 storm struck on Sept. 20 and destroyed up to 75 percent of distribution lines.
Federal officials said Wednesday they expect to have a plan to strengthen and stabilize the power grid by June for an initial estimated cost of $17.6 billion.