Sustainable communities conference open to all July 14th to 18th in Burlington, Vermont, USAConference on hydro electricity Aug 16th to 20th in CanadaConference on solar energy Aug 21st to 25th in CanadaConference on solar energy Sept 8th to 11th in AustriaThe 2004 Sustainable Energy, Energy Efficiency and Environmental Solutions Expos Sept 19th to 21st at the London OlympiaThe UK solar energy society � conference on Sept 21st 2004Conference on sustainable resources Sept 30th to Oct 2nd in Boulder, Colorado, USAConference on wind energy Oct 31st to Nov 4th in China
