I te marama kua taha ake nei, e 30 ngā mema o te Rōpū Ārai Wai o te Whare o Haina, e tohu ana i ngā kaihanga tuanui o Haina, me ngā āpiha kāwanatanga o Haina i tae mai ki Berkeley Lab mō tētahi awheawhe roa mō ngā tuanui matao. I tū tā rātou haerenga hei wāhanga o te kaupapa tuanui matao o te US-China Clean Energy Research Center ¡ª Building Energy Efficiency. I ako ngā kaiuru mō te āhua o te tuanui matao me ngā rauemi papa e taea ai te whakaiti i te motu wera o te tāone, te whakaiti i ngā kawenga hauhautanga whare, me te whakaroa i te mahana o te ao. Ko ētahi atu kaupapa ko ngā tuanui matao i roto i ngā paerewa whai huatanga pūngao whare o Amerika, me te pānga pea o te tango tuanui matao i Haina.