• Video
  • Shop
  • Culture
  • Family
  • Wellness
  • Food
  • Living
  • Style
  • Travel
  • News
  • Book Club
  • Newsletter
  • Privacy Policy
  • Your US State Privacy Rights
  • Children's Online Privacy Policy
  • Interest-Based Ads
  • Terms of Use
  • Do Not Sell My Info
  • Contact Us
  • © 2026 ABC News
  • News

Thousands remain without power after fire causes widespread outages in Puerto Rico

1:00
Headlines from ABC News Live
Thais Llorca/EPA-EFE/Shutterstoc
ByJoshua Hoyos and Catherine Thorbecke
June 11, 2021, 7:30 PM

The problem-plagued energy company that powers Puerto Rico's grid said it expects all customers to have their power restored by Friday evening after a fire at a substation Thursday left hundreds of thousands without electricity.

As of midday Friday, LUMA Energy reported that just 22,000 customers were without electricity service, a significant improvement compared to Thursday evening when some 700,000 customers remained plunged in darkness. All told, the incident impacted some 900,000 customers on the island, according to LUMA Energy.

The company said it expects to reestablish service for all customers by 6 p.m. local time on Friday.

Massive blackout in Puerto Rico after an explosion at the Monacillo power distribution located in San Juan, Puerto Rico, June 10, 2021.
Alejandro Granadillo/NurPhoto via Shutterstock

Related Articles

MORE: Texas to reform energy grid in response to fatal blackouts caused by severe winter storms

A "significant fire and explosion" at the Monacillos electrical substation in the San Juan area occurred just after 6 p.m. local time Thursday, according to a LUMA Energy spokesperson. The company has not disclosed the cause of the explosion, and local authorities have vowed to investigate.

A policeman watches over the traffic in the dark after the fire registered in the Monacillos power substation, in San Juan, Puerto Rico, June 10, 2021.
Thais Llorca/EPA-EFE/Shutterstoc

LUMA Energy is a private firm that took over power transmission and distribution on Puerto Rico from the Puerto Rico Electric Power Authority at the beginning of June. Since taking over, the company has already suffered a number of outages impacting hundreds of thousands of customers.

The FBI's San Juan field office said Thursday they were evaluating the situation and pledged their support to local authorities.

Massive blackout in Puerto Rico after an explosion at the Monacillo power distribution located in San Juan, Puerto Rico, June 10, 2021.
Alejandro Granadillo/NurPhoto via Shutterstock

Puerto Rico's Gov. Pedro Pierluisi said in a statement Thursday evening that authorities are investigating the explosion and taking "all the necessary steps to protect essential services," adding that "all the resources of our government are active and available to attend this emergency."

Related Articles

MORE: What to know about Puerto Rico's divide over its territorial status

While reestablishing electrical service as soon as possible was the priority, Pierluisi said they are also focused on probing the cause of the incident.

The governor pledged that whoever is responsible for it "will have to respond to the People of Puerto Rico."

Up Next in News—

Gas station clerk speaks out after foiling alleged kidnapping

April 15, 2026

Oklahoma high school principal takes down would-be shooter, hailed as hero

April 15, 2026

Family seeks answers after influencer Ashlee Jenae is found dead on vacation in Tanzania

April 15, 2026

Couple shares warning after nearly losing down payment in mortgage fraud

April 10, 2026

Shop GMA Favorites

ABC will receive a commission for purchases made through these links.

Sponsored Content by Taboola

The latest lifestyle and entertainment news and inspiration for how to live your best life - all from Good Morning America.
  • Contests
  • Terms of Use
  • Privacy Policy
  • Do Not Sell My Info
  • Children’s Online Privacy Policy
  • Advertise with us
  • Your US State Privacy Rights
  • Interest-Based Ads
  • About Nielsen Measurement
  • Press
  • Feedback
  • Shop FAQs
  • ABC News
  • ABC
  • All Videos
  • All Topics
  • Sitemap

© 2026 ABC News
  • Privacy Policy— 
  • Your US State Privacy Rights— 
  • Children's Online Privacy Policy— 
  • Interest-Based Ads— 
  • Terms of Use— 
  • Do Not Sell My Info— 
  • Contact Us— 

© 2026 ABC News