He momo whakamahana panuku whakamaarama-a-rangi ka taea te hono atu ki nga momo momo poipoipoi katoa kia mohio ai te whakamahana/whakawera mo nga whare a-iwi, ahumahi ranei.

Whakaatu wa-tūturu ahua rere. He iti te tiimata o naianei na te hoahoa mana whakaroa te hiko. Whakamahia -momo ngongo whakawhiti wera hei whakapai ake i te pai o te whakawhiti wera o te waahanga katoa; He hoahoa pereti whakaōrite motuhake o te anga me te ngongo: ko te tohatoha o te pouaka whakamahana he pai ake mo te whakapai ake i te pai o te whakawhiti wera o te waahanga katoa. Ka taea te tautuhi i tetahi waahanga hei waahanga matua. Patent kōwae matua: ka taea te whakarite tetahi waeine hei kōwae matua mā te pūmana waea. Tae atu ki te 16 waeine (60/7 1kW) ki te 8 waeine (120/145kW) ka taea te whakauru noa ki te whiwhi i te kaha o te 1160kW na te hoahoa tauira. Ko te mahi whakaweto-aunoa i raro i te aratau whakamahana ka weto te waeine.