Analysis of the levelized cost of energy shows how renewables have become more cost-efficient every year. Today, the ...

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 ...

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

LUMA Energy, responsible for Puerto Rico's electric transmission and distribution, reported progress in restoring power after a widespread outage affected the island. By Wednesday morning, 96.1 ...

Chronic power outages are a way of life on the island, where privatization, underinvestment, and climate change leave the ...

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

The Energy Department’s Loan Programs Office has committed $1.2 billion for clean energy projects aimed at reducing Puerto ...

The U.S. Department of Energy says it's setting aside $1.2 billion in federal funds to help finance renewable energy projects ...

The blackout fanned simmering anger against Luma Energy and Genera PR, which oversees the generation of power in Puerto Rico, as a growing number of people call for their ouster.

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 ...

Loan guarantees by Loan Programs Office intend to finance grid enhancement to build resilience and expand access to ...

Puerto Rico Gov. Jenniffer González-Colón asked President-elect Trump to take action after Venezuela's Nicolás Maduro ...