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 from a recent massive blackout ...

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

A massive blackout hit Puerto Rico early Tuesday — and it could take days to restore power. The outage, which happened around dawn, initially left nearly 90% of the private power company Luma ...

Most of Puerto Rico was hit by a major power outage on Tuesday and it could be until the early days of January before power is restored. Puerto Rico's power company said it began working to ...

Most of Puerto Rico's power was restored since the New Year's Eve blackout that left a majority of the island in the dark. Around 99% if the island now has energy once again, according to Luma ...

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 ...

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 ...

A blackout hit nearly all of Puerto Rico early Tuesday as the U.S. territory prepared to celebrate New Year’s, leaving more than 1.3 million clients in the dark. Officials said it could take up to two ...

Other power outages across the island have marked the first weeks of the year. Santiago, an illustrator and an archivist at ...

Puerto Rico faces the prospect of ringing in New Year's Eve in darkness following a widespread power outage that has impacted 80 percent of the population and may see flights delayed or canceled.