https://community.graphisoft.com/t5/Collaboration-with-other/Daylight-Factors/m-p/130515#M13899 Not directly in ArchiCAD, but I would expect environmental modelling programs like <A href="http://ecotect.com/" target="_blank">Ecotect</A> and <A href="http://www.iesve.com/content/default.asp" target="_blank">IES</A> would. These both allow you to import your ArchiCAD model to analyse. Tue, 02 Dec 2008 22:15:59 GMT Anonymous 2008-12-02T22:15:59Z https://community.graphisoft.com/t5/Collaboration-with-other/Daylight-Factors/m-p/130514#M13898 <DIV class="actalk-migrated-content"><T>Hi! Is it possible in Archicad or with help of another software to calculate the "Daylight factors"?<BR /> Thanks.</T></DIV> Tue, 02 Dec 2008 20:50:00 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Daylight-Factors/m-p/130514#M13898 Anonymous 2008-12-02T20:50:00Z https://community.graphisoft.com/t5/Collaboration-with-other/Daylight-Factors/m-p/130515#M13899 Not directly in ArchiCAD, but I would expect environmental modelling programs like <A href="http://ecotect.com/" target="_blank">Ecotect</A> and <A href="http://www.iesve.com/content/default.asp" target="_blank">IES</A> would. These both allow you to import your ArchiCAD model to analyse. Tue, 02 Dec 2008 22:15:59 GMT https://community.graphisoft.com/t5/Collaboration-with-other/Daylight-Factors/m-p/130515#M13899 Anonymous 2008-12-02T22:15:59Z