Absolutely John.
Permanent wire to a WP box, Then cord and strain relief- perhaps 18"- with a WP female cap- then plugged into a male rec. located in (depending on room-have not seen the controller as of yet-)the bottom- or a suitable WP enclosure.
In and out for a whopping $400.00 +- as opposed to a Grand for a generator interface set up.
Am I far off base?