Tim and Amy Eian don’t fret much about high gas prices. Nor do they worry much about where to charge their plug-in hybrid car. Five years ago, they built a Minneapolis house with rooftop solar panels ...

A Dorset man spent eight years battling for planning permission to build his eco-home – and now his energy bills are close to zero ...

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 ...

An Aussie family says rooftop solar no longer delivers expected savings as rising bills and falling tariffs push them towards ...