A new generation of 3D-printed solar cells could let buildings generate power through colorful, semi-transparent windows ...

With energy costs and climate concerns on the rise, going solar has never looked better. But how you pay for solar — leasing or buying — can dramatically impact your savings, flexibility and long-term ...

An Arizona homeowner's new solar panels slashed his monthly electricity costs from $283 to zero and built up a $500 credit with his utility company. Kirk S. from Arizona made the switch to solar power ...

We explain the costs, the most effective solutions, and when it’s worth paying to bird-proof your solar panels ...

Solar panels can seem like magic as they convert sunlight into electricity, but we’ll explain what goes into making a solar panel so you can better understand how your solar panels work and whether ...