RETRACTED: Solar chimney power generation project—The case for Botswana

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editor-in-Chief.This article plagiarizes previously published material and used confidential data without permission. Considerable parts of the paper have been taken directly from BOTEC Solar.