It is among the cheapest energy sources available, provided homeowners can get over the hump of the initial investment.

Solar panels can exceed $30,000 depending on installation and operational factors. As a result, it can take 10 years for ...

Like the residential solar tax credit, the Energy Efficient Home Improvement Credit also expires on December 31st. So if you ...

According to a new study, installing solar panels reduces energy consumption and annual electricity costs for millions of ...

As an alternative to lead-based perovskites, the researchers have found that by using phenothiazine — a self-assembled ...

Solar panels that fit on your balcony or deck have been popular in Europe and are starting to gain traction in the US here's why ...

Scientists have uncovered a surprising advantage in next-generation solar technology—the hotter it gets, the better it can ...

Energy-starved countries on the continent have reluctantly turned to coal and gas for decades. Cheap Chinese solar panels are ...

Solar panels and other efficiency upgrades are expected to lower utility costs for residents of the 50-unit complex.

How to get the right size solar system Assuming you have both a solar system and an EV -- or have one and plan on getting the other -- experts recommend considering the size of your solar system.