Tesla's Powerwall 3 brings reliable power to Puerto Rico's struggling grid. The innovative battery system offers both energy ...

U.S. Energy Secretary Jennifer Granholm has warned that Puerto Rico needs more power generation as it struggles to recover ...

A major power outage hit Puerto Rico early on New Year's Eve, knocking out power to more than 90% of the island's 1.3 million utility customers. At 7 p.m., LUMA Energy announced that electrical ...

The U.S. Department of Energys Loan Programs Office announced two conditional commitments and one loan closing of over $1.2 ...

Power outages are a frustratingly frequent occurrence for many Puerto Ricans. A string of blackouts during the summer ...

Puerto Rico’s new governor appointed a so-called energy czar on Wednesday to help pull the U.S. territory out of a ...

LUMA said the exact cause of the power outage, which began at 5:30 a.m. local time, remains under investigation.

By late Tuesday night, more than 700,000 clients, including 16 hospitals and Puerto Rico's water and sewer company, had power back, according to Luma. However, the company's webpage detailing who ...

By late Tuesday night, more than 700,000 clients, including 16 hospitals and Puerto Rico's water and sewer company, had power back, according to Luma. However, the company's webpage detailing who ...

The blackout only fueled already simmering anger against Luma and Genera PR, the company that oversees the generation of power in Puerto Rico. Governor-elect Jenniffer González Colón ...

Josue Colon, the CEO of Puerto Rico Power Authority (PREPA) said there was a breakdown in the transmission and distribution system that triggered a series of events that, in turn, caused all the ...