This was listed on the Girasolar Germany site under "concepts". They are talking about solar cooling:

We have planned such a facility for 545 luxury apartments in Dubai. More and more smart hotel and property owners coming to this sensible idea to use the sun for cooling.



http://translate.google.com/translate?hl=en&sl=de&u=http://www.girasolar-germany.com/&ei=vzeTSdrlBZmMsQO9zIW3Cw&sa=X&oi=translate&resnum=3&ct=result&prev=/search%3Fq%3Dwww.girasolar-germany.com%26hl%3Den%26safe%3Doff%26rls%3Dcom.microsoft:*:IE-SearchBox%26rlz%3D1I7ADBF