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, ...

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 ...

If you’re shopping around for a solar energy system, determining the best size for your installation is vital to the success of your investment. We’ll answer the most frequently asked questions about ...