Forbes contributors publish independent expert analyses and insights. Dianne Plummer is an Energy Consultant and Certified Energy Manager. Rooftop solar has become one of the fastest-growing clean ...

Add Yahoo as a preferred source to see more of our stories on Google. You'll want to make sure you're getting the best deal before you hire someone to start unboxing solar panels at your house. The ...

Adding a rooftop solar array to your home or business can be exciting and expensive. As such, it might be tempting to cut corners to keep costs down — but some upgrades are simply much cheaper to do ...

The cost of everything is rising these days, and that most definitely includes our staggeringly high energy bills, which a recent CNET survey found to be stressing out 78% of surveyed US adults.