Many in Puerto Rico worry that any storm, regardless of how small, could knock out the grid, given its fragile state.

The department shifted funds that would have been invested in solar power to improve the island's electrical system.

SAN JUAN, Puerto Rico (AP) — The U.S. Department of Energy announced Wednesday that $365 million originally slated for solar ...

The announcement follows U.S. Secretary of Energy Chris Wright's decision to issue two emergency orders for Puerto Rico just ...