Berkeley zero net energy cottage deserves study
01/11/11 San Francisco Chronicle — Karen Chapple, an associate professor of city and regional planning at UC Berkeley, has built a 450-square-foot cottage that lays claim to "zero net energy status." With the help of students from UC Berkeley engineering professor Ashok Gadgil's civil and environmental engineering course and a grant from the UC Transportation Center for further study, Chapple built the cottage this fall for $98,000, and wants to see further development in this housing trend.