Investors in an Arizona-based solar partnership aren’t entitled to energy tax credits because they didn’t participate ...

Across the country, companies have been installing giant batteries that help them use more wind and solar power. That’s about ...

Solar panel manufacturer First Solar was among the few companies to avoid the red on a bloody Thursday on the US stock ...

VW also scaled back production at its recently expanded EV factory in Chattanooga, Tennessee, amid slower-than-expected ...

Sweeping new tariffs announced by U.S. President Donald Trump provoked dismay, threats of countermeasures and calls for talks ...