Electric Power Generation

A four-year-old startup says it has built an inexpensive battery that can discharge power for days using one of the most common elements on Earth: iron.Form…

In late June, about 30 local commercial fishing boats surrounded a towering vessel off the coast of Brittany, seeking to block the installation of…

The race to secure electricity deals for power-hungry data centers has tech companies reshaping the renewable-energy market and grappling with a new…

WALBRIDGE, Ohio—Solar panels are part of any formula for fighting climate change, yet the U.S. makes few of them, since subsidized manufacturers in China…