Every solar panel company makes bold claims about its panel efficiency, maximum wattage availability, temperature coefficient and other specs in optimal conditions. Anyone who does product testing ...

If you stop to think about it, it’s a marvel that we can harness energy from the sun. But we do, thanks to solar panels equipped with photovoltaic cells that convert sunlight to electricity. That’s no ...

A new hail test for solar panels shoots small to large hailstones at solar panels while aimed to more accurately determine the panel’s breaking point. Introduced by VDE Americas, the “Hail Resiliency ...

We tested 20 solar generators to find the most versatile devices that can provide emergency backup power and fuel off-grid ...

With cold weather and snow coating our roofs, you might wonder if solar panels are still effective this time of year. So this week on Possibly we’re answering your snowy solar panel questions.