A (design output) can be constituted-of-or-filled-with some mws.
Some mws can be constituted-of-or-filled-with (production capacity).
A project may involve an installation of some turbines of some mws.
Some mw can be constituted-of-or-filled-with new generation.
A (power consumption) can be constituted-of-or-filled-with some mws.
(Power levels) can be constituted-of-or-filled-with some mws.