When a baseball-sized hailstone slams into a solar panel at more than 90 mph, the result is not pretty. We saw this in March, when a hailstorm decimated parts of the 350-MW Fighting Jays solar ...

By Ann Carrns Americans are increasingly turning to rooftop solar panels to save money on their energy bills, and over the next decade, federal tax credits can help reduce the cost of installing them.

Plug-and-play solar panels are popping up in yards and on balcony railings across Germany, driven by bargain prices and looser regulations. People across Germany are installing lightweight solar ...