Outdoor and Garden Rooftop Sunpower X-Series solar panels installed by Creative Energies of Victor, Idaho, generate about a third of the energy for the house over the course of the year. On clear, sunny summer days, they can provide energy for the entire house. Another green feature, the planted roof, was inspired by a trip to Norway.  Photo 10 of 11 in A Custom, LED-Lit Slide Twists Through This Family-Friendly Vacation Home