Ka mahi ngā pūtau mōhio mōhio ki te whakaputa āporo me te whakamahi i ngā pūtau. He rua ōrongorongo nui kei roto i a rātou: he rīwai koilā me he pūtau. Nā te pūtau ka horopa i te koilā, ka horoia ēnei mea iti nei, arā, ngā irierie. Ko te kaweake o ēnei irierie he whakaputa i te huringa āporo. Ko tēnā huringa āporo he mea ka taea e tātou te whakamahi ki te whakatū māharahara, pūkaha iti, ā, he mōhio anō hoki. He iti noa... āe, engari he whai painga tonu i a tātou i ngā rā o tāianei!
He tino pai rawa kei te whakamahi i ēnei kaiwhakapūmau, nā rātau i te whakamahia iti noa iho te rereke. Ko tēnei e wātea nei iho rātau ki te whakaputu i tētahi maha o te hiko mo te iti noa o te rereke. Ki te piki ōnau, ka pai ake rātau mo ngā whakamahi iti, pērā i te whakatōpu ki tōu whata, tōu whare iti rānei, heoi anō ko tōu kāinga roto i ngā hua manu.
Ko te mea nui kei a rātou he pai rawa te mutunga. Ko te mea nui kei a rātou he iti noa iho ngā wā e mahi ana, nā te iti noa o ngā wāhanga e kuhu nei. Ko tēnei he pai rawa ki te mea ka whakamahia e koe i waenganui i ngā wāhi iti, pērā i te tata ki ō whare rānei, ki roto i te kāinga me te take o te kōrero. Kei te hiahia tēnā iwi katoa ki te whakahaere i ngā wāhi iti, ā, ka taea e ēnei whakapuaki te whakatika i tēnei rongoā.
Kei te iti ngā whakaputanga hiko i raro i ngā pūtētē matua, he iti rawa ngā pūtētē, ngā mota rānei, he nui ake hoki te mota me ngā pūtētē tēnā, kia āwhina i a rātau ki te whakamahi i rātau mahi hiko i runga i te mōhiohio me te pai. Ka whai ake nei ngā mota āhuatika hei whai hua nui i te wāhi hiko i te wāhi iti o te hiko e whakamahi ana. Ka mahi anō hoki rātou i runga i ngā rite tuatahi hiko, pērā i te hiko rāngai mai i te rā, rānei i te hiko marangai mai i te hau. He nui ake hoki te whaimana mō ngā whakamahi katoa.

He iti iho ngā whakaputa pūhiko mō te huringa. Tuatahi, he whakapono nui hoki rātou. He pai rawa rātou hei tūmomo iti i te whai wāhi, nō reira kaore he nuinga hei wharite, hei hapa. Ko tēnei he mea nui, nā tēnei ka tuku i a koe te mana ki te whakamārie i te āheinga i a rātou i te wa e hiahia ana koe ki ngā kōrero o mua. Nō reira, he manaaki rātou, he waihanga tino hīnengaro ki te whakatū i rātou, nā reira ka mahi tino pai hei whakamahi mō ēnei tangata e hiahia ana ki te whai i ngā kaupapa whakawhitiwhiti kia kitea ai i a rātou anō.

He iti noa rātou, nā tēnei he pai rawa. He nui ngā moni mō ngā pūhiko nui, engari he iti rawa ngā moni mō rātou. He kī a ia, ko tēnei he āhuatanga e āhei ana te tangata ki te tiakina i ngā utu ā-maire. Mēnā ka kitea e ngā whānau i ngā āheinga hou hei whakaiti utu, ka nui ake te hiahia a ratou ki tēnei, ā, ka āhei anō te pūhiko iti nei ki te āwhina i tēnei mahi.

Te pai rawa o ngā huringa iti me ngā pūtau mōhio iti nei he ka taea e rātou te whakamahi i te maha o ngā mea. Ka taea e rātou whakawehi āporo ki takawaenga iti i te wao, whakapai i tētahi pā oranga nui rānei. Ka taea hoki e rātou te whakamahi mo te kāinga! Ka taea anō e rātou te whakamahi hei āwhina i ngā wāhi kē kua heke i te rīpo. Koia nei te mea pai mō ēnei hiahia kia haere i waenganui i ngā whenua, engari kāore i te whakamutu i ngā huarahi ā-poraka e hiahiatia ana.
Ko te pono te tuāpapa o tā mātou kamupani. Ka tātari mātou i ngā taputapu hiko ōrite, i te wāhi anō hoki i ngā kaiwhakamahi iti o ngā mātua tāpuni. I ngā turangawaewae hiko o te hau, {ka taea e koe te whakamātau, he mea nui te whakaaetanga ki te pono hei tuāpapa o tā mātou pakihi. Ka tātari mātou i ngā taputapu hiko ōrite, i ngā ratonga pūkenga anō hoki. Me whakaaro i ngā whāinga pērā i te roa o ngā parirau me te pākenga o ngā turangawaewae hiko i te whakamātau i ngā turangawaewae hiko. I tā DHC te whakaaetanga, ko ngā hua o ia e taea ana te whakamāhi i te hiko ōrite, kāore he whakamāhinga i te hiko.
ngā hua matua: ngā pānēra wāhi, ngā tūranga hau, me ngā pākau lifepo4. Tātou whakamātautia ngā kiritaki i te ratonga katoa-i-tahi mō te whakamātautanga me te whakauru i ngā rāhui āhua iti o ngā kaha mātua o te hau me ngā rāhui photovoltaic, i te wā anō hoki i ngā rāhui hau-mātua. Ko DHC te whakamātautanga i ngā hua, i ngā whaihanga, i ngā ratonga whakamutunga i ngā kiritaki me ngā hāngā whakamātautanga pai.
Ko ngā rāhui hau-mātua me ngā rāhui āhua iti o ngā kaha mātua o te hau te whāinga matua. Ka taea e tātou te whakamātautia ngā kiritaki i ngā whakamātautanga ā-wāhi, i te pūkenga pūkenga o te whakamātautanga i ngā rāhui hokohoko, i te wā anō hoki i te pūkenga o te whakauru. Kōrero mai ki a tātou he aha ngā whāinga o tātou. Ngā hiahia, mai i te whakamātautanga, i te hanga, i te whakamutunga o ngā ratonga, me āpiti atu, ka taea e tātou te whakamātautia i a koe i ngā wā katoa i te whakamātautanga pūkenga.
Ko te DHC te ingoa mātua o te kōpae iti o te whakamāhinga huinga o te hau me te rā, he kōpae pūmau o ngā mātua. He whanonga āna anō, e whakauru ana i ngā mahi R&D me ngā mahi whakamāhinga, ngā whakamātautau, me ngā tautoko tātai. Mai i te tau 2009, kua tīmata ngā kaiwhakamātua o DHC ki te whakamāhi i te whakaahua o te tiaki taiao, i te whakamāhi i ngā pūhanga hou o te hiko, ā, i tātari i te ahurea o te kamupene o "te whakamāhi, te pono, te whakamāngō, te whānuitanga." Ko te ingoa mātua o DHC he whāinga o tēnei.