Passive House by Stephanie Horowitz
Solar Decathlon 2013: Czech Technical University Wins Architecture Contest, Places Third Overall
Lamble Residence by Smart Design Studio
Solar Decathlon 2013: UNC Charlotte vence "Escolha do Público"
SD2013: UNC-Charlotte by Dept of Energy Solar Decathlon, via Flickr
Sundial on the Summer Solstice from http://SteveHallArchitecture.com
Triangle Sundial at Winter Solstice, by http://SteveHallArchitecture.com
Prefab Passive House, by Ecocor/Richard Pedranti