ʻO ka mea hoʻopili ea wili uila lawe lima hou, koho no ka diesel/uila, kūpono no nā kahua kūkulu.

He kūpono loa a mālama i ka ikehu, me nā kumukūʻai hana hoʻokele waiwai. Ke hoʻohana pololei nei i ka uila pūnaewele, haʻaheo ia i ka pono hoʻololi ikehu kiʻekiʻe a hoʻopau i ka pono no ka wahie. Ma nā wahi me nā kumukūʻai uila paʻa, ʻoi aku ka haʻahaʻa o nā kumukūʻai ikehu hana lōʻihi ma mua o nā hiʻohiʻona mīkini diesel, e kūpono loa ia no nā papahana waena a lōʻihi me nā lako mana paʻa.

Hoʻolālā haʻahaʻa leo, e pale ana i ke kaiapuni hana. ʻOi aku ka haʻahaʻa o ka walaʻau hana o ka mīkini uila ma mua o ka mīkini diesel. I hui pū ʻia me ka hoʻolālā insulation leo i hoʻomaikaʻi ʻia, hoʻomalu pono ʻia ka haumia leo, e ʻae ana i ke kūkulu ʻana ma nā wahi a me nā manawa i pili i ka walaʻau, e like me nā wahi noho, kokoke i nā haukapila a me nā kula, a i ka pō.