Some (wind farms) can be constituted-of-or-filled-with some mws.
(Power plant) may operate some (generating units) with a capacity of some mws.
(Power production capacity) can be constituted-of-or-filled-with some mws.
(Power stations) can be constituted-of-or-filled-with some mws.
Some mws can be constituted-of-or-filled-with (wind projects).
Some mws can be constituted-of-or-filled-with (wind generation capacity).