Newest PR Solar Wind Energy Tower, Inc. Selects Elpetra Industries as Representative to Pursue Energy Tower Development in Kenya, Africa http://irdirect.net/pr/release/id/1415044 I think that the only difference is to correct a misspelling of the company's name. I guess this is the company. http://www.elpetra.eu/ Unfortunately, there doesn't seem to be any mention of the relationship between Solar Wind & Elpetra on their site.