I heard Somfy has been showing off a Z-Wave version of their shades and if this is true, it means that you'd be able to control their shades with 2-way feedback to a Nevo controller.

The only issue is when they are bringing these out. You should probably ask your Somfy distributor and/or rep for more details.

I do know that Techniku does have Z-Wave enabled solutions, so may want to check that out.