Solar Energy International run many workshops on water, solar and wind power
The Solar Living Institute runs a
9 day course on sustainable living July 31st to Aug 8th in California, USA
Earthship workshop Sept 17th to 19th in Taos, New Mexico, USA – Learn how to recycle old tyres to build your house
Cal-Earth run courses, from 3 days to 6 month-long, in Hesperia, California – Learn how to build houses out of earth, straw bale and ceramics.