Plug-in solar systems are an alternative to large, professionally installed rooftop solar. The US regulatory system for ...

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 ...

Interested in going solar? Find a Solar Energy partner near you. For a long time, buying or financing a solar energy system made sense for one big reason: the federal solar tax credit. But under ...