Solar skeptics have long warned that panels would fade fast, leaving homeowners with expensive glass and little power. Three ...

We've been sold a dream. Solar panels glitter atop roofs and sprawl across desert landscapes, symbols of progress and ...

Electricity demand could increase up to 16 percent across the United States by 2030, requiring up to a six-fold increase in the pace of building new generation and transmission. Can solar-plus-storage ...

Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

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.

Cleaning your panels once or twice a year can keep them in top shape. Always turn off your panels before cleaning them. Know where your solar array's DC shut-off is, and know/learn the procedure for ...

Perovskite solar cells can be made not only more robust but also more efficient, scalable and cheaper to manufacture by replacing the indium tin oxide (ITO) in the device, according to research led by ...