A Passive House That Uses 80% Less Energy-PW049
b'Chie Kawahara and Kurt Hurley designed their passive house to save tons of energy. Find out how they turned a 95-year old house into a modern energy saving miracle. And they did it without solar electricity! More at Midorihaus.com. Plus, what\'s greener, fake or real Christmas trees? Alexis Navarro explores this vexing question.\\xa0 Air Date: December 17, 2017 on KSCO radio station AM1080'