SAN JUAN, Puerto Rico — Activists and environmental groups including the Sierra Club sued Puerto Rico’s government Monday over the planned location of dozens of renewable energy projects meant ...

By DÁNICA COTO. SAN JUAN, Puerto Rico (AP) — The U.S. Department of Energy announced Wednesday that $365 million originally slated for solar projects in Puerto Rico will be diverted to improve ...

The U.S. Department of Energy said Friday it was setting aside $1.2 billion in federal funds to help finance renewable energy projects in Puerto Rico to lessen its dependence on fossil fuels.

Activists and environmental groups including the Sierra Club are suing Puerto Rico’s government over the planned location of dozens of renewable energy projects meant to ease the U.S. territory ...

SAN JUAN, Puerto Rico — Puerto Rico’s governor came under fire Tuesday as her pledge to support the investment of millions of federal dollars in solar projects across the U.S. territory ...

SAN JUAN, Puerto Rico (AP) — The private operator of Puerto Rico’s power grid confirmed Monday the deferral of $65 million worth of maintenance and improvement projects in the U.S. territory ...

The U.S. Energy Department said on Thursday it is offering a conditional loan guarantee of up to $861 million for two utility-scale solar-energy projects in Puerto Rico that are expected to boost ...

The U.S. Department of Energy announced Wednesday that $365 million originally slated for solar projects in Puerto Rico will be diverted to improve the island’s crumbling power grid, sparking an ...

Puerto Rico's governor has come under fire as her pledge to support the investment of millions of federal dollars in solar projects across the U.S. territory appears to fade.