Despite what your TV listing says, it isn't always sunny in Philadelphia -- or anywhere else. That means your solar panels won't always be soaking up the sun's rays. Solar panels are rapidly growing ...

Solar panels are an expensive investment. When you decide to go solar, you are either committing to a significant upfront cost of tens of thousands of dollars or a long-term plan through several years ...

More and more US homeowners are turning to rooftop solar, as energy bills and power outages are on the rise. Whether your goals are cost savings, more independence from the centralized energy grid, ...

Solar panel installations are booming - up 22 per cent in the first six months of the year, and there are now more than 1.8 million households with them.