Rhino Sun command not showing the correct solar studies

I have a geo dereferenced SketchUp model which is showing accurate shadow analysis in SketchUp( shadows in skp) but when I import the same file into rhino and run the sun command ( Location-Here, Time-Now) rhino is giving errors. It is showing the shadows are falling on the eastern side in the morning and on the western side in the evening which is not possible. Any Help? Really need to sort this out. TIA

Hi Tika -
Do you have the North position set to 90°?
If that’s not the issue, could you post a simple *.skp file that misbehaves when importing into Rhino?