Using sunlight to adapt form

Hi everyone!

my first post :)

I want to create a dynamic building which can move totally.

One of the parameters for the form of the building is the sun.

I want that the biggest surface of the building follows the path of the sun.

Another one is the wind.

My question is, how can i do that.

And yes i am not that experienced using grasshopper ;)

Thanks!

Mariette