1. Ka taea e te rama tiriti ranu-rā hau te whakarite i ngā momo tāwhana hau rerekē kia rite ki ngā taiao āhuarangi rerekē. I ngā wāhi tuwhera tawhiti me ngā takutai moana, he kaha te hau, engari i ngā wāhi mania o uta, he iti ake te hau, nō reira me hangai te whirihoranga ki ngā āhuatanga o te rohe, kia tino whai hua ai te whakamahinga o te pūngao hau i roto i ngā āhuatanga iti.
2. Ko ngā panera rama tiriti ranu hau e whakamahi ana i ngā panera silicon monocrystalline me te tere tahuritanga teitei rawa atu, ka taea te whakapai ake i te pai o te tahuritanga hiko whakaahua me te whakaiti i ngā utu whakaputa. Ka taea te whakapai ake i te raruraru o te tere tahuritanga iti o ngā panera rama ina kore e ranea te hau, me te whakarite kia ranea te hiko me te tiaho tonu ngā rama tiriti ra.
3. He wāhanga nui te mana whakahaere rama tiriti hau-rā-pō i roto i te pūnaha rama tiriti, ā, he mahi nui tāna i roto i te pūnaha rama tiriti rā-pō. E toru ngā mahi matua a te mana whakahaere hau me te rā-pō: te mahi whakarite hiko, te mahi whakawhitiwhiti kōrero, me te mahi tiaki. Hei tāpiri, he mahi ā te mana whakahaere hau me te rā-pō hei tiaki i te utu nui rawa, te tiaki i te tukunga nui rawa, te tiaki i te au kawenga me te ara iahiko poto, te utu ārai-whakamuri, me te ārai i te whiunga uira. He pumau, he pono hoki te mahi, ā, ka taea te whakawhirinaki e ngā kiritaki.
4. Ka taea e te rama tiriti hau-rā-pō te whakamahi i te pūngao hau hei huri i te pūngao hiko i te awatea ina kore he rā i te rangi ua. Mā tēnei ka roa te wā e mura ai te puna rama tiriti hau-rā-pō LED i te rangi ua, ā, ka tino whakapai ake i te pumau o te pūnaha.