Grid to many planes? I need a lot of independent planes (like 200x300), but creating them programmatically with a loop took a lot of time (with bpy.ops.mesh.primitive_plane() or with vertices and faces). But creating one grid with subdivisions is very cheap. My problem is, that the vertices of the subdivision planes are connected and i need them independent (having each inner vertice four times).

So i would ask you, if there is an option to divide an grid in many independent planes?
you can use the edge split operator to divide the grid into individual squares , then you can separate them by loose parts , here is the lines that do that :

        bpy.ops.object.mode_set(mode = 'EDIT')
        bpy.ops.mesh.select_all(action = 'SELECT')        
        bpy.ops.mesh.edge_split()
        bpy.ops.mesh.separate(type = 'LOOSE')
        bpy.ops.object.editmode_toggle()