Host Steve Thomas visits a family whose house is powered by the sun and actually generates more electricity than it needs. Steve then shows us a foam insulation made from sugar and corn, a counter top made of recycled glass and shells, and toxin-free golf balls.

Host Steve Thomas heads to Boston to help install a new energy efficient heating system including a super insulated envelope. Later, Steve is off to Seattle where he tours a finished home drenched in smart-water technology.

Today, host Steve Thomas discovers how dirt gets up to a green roof. Then, two geologists from North Hampton, MA turn to the earth and sun for all of their energy needs. Later, a new kind of siding called paulownia, a childproof mud wall, is explored and the finer points of selling a green house are discussed.