Hi all,
I'm doing a lighting analysis of a space, and although the lightmeter produces results for total illuminance which seem sensible, my daylight factor values seem extremely high: in their teens, whilst I am hoping for values closer to 2 or 3. Can anyone suggest why this might be? I am using a CIE sky, with mr Sun and mr sky active, overcast sky, diffuse horizontal of 5000lx and direct normal illuminance of 0 lx for my daylight system. I've also made sure that the lightmeter is positioned a few centimetres off the floor. I am also using sky portals over the windows.
Any help much appreciated!
Thanks
