He mea nui te whakarite kia whai hua te ārai wai i roto i te tukanga tāutanga photovoltaic tohatoha (PV) hei ārai i ngā turuturu me ngā kino. Mā te whakauru i te hiko PV ki ngā kāinga noa ka taea e te tangata te whakaputa i ā rātou ake hiko, te whiwhi moni mai i ā rātou haumitanga ki ngā teihana hiko, te whiwhi tautoko a te kāwanatanga mō te whakaputa hiko, me te whiwhi moni mai i te rā. Ko te wawe o tō aro ki tēnei whai wāhitanga, ko te wawe hoki o tō whai hua!
Nā te tautoko kaha mai i ngā kāwanatanga ā-motu me ngā kāwanatanga ā-rohe, kei te whānui haere te whakamahinga o ngā pūnaha PV tohatoha, ā, he aronga whanaketanga nui tēnei mō te heke mai. Heoi, i te mea he mea hou te whakaputa hiko PV tohatoha ki te mākete, ka rerekē te kounga o te hoahoa me te hanganga. Ko tētahi take e warewarehia ana ko te ārai wai o te tuanui. Mena ka pakaru, ka kore rānei te paparanga ārai wai i te tāutanga, ka ngāwari te turuturu, e kore e pā noa ki te pūnaha PV engari ki te whakamahinga noa o te whare o te rangatira whare.
I tēnei rā, me kōrero tātou mō te take o te āraiwai i ngā tuanui PV.
Me pēhea te whakarite kia kore e ārai wai te tuanui
Ko te kaupapa whānui mō te ārai wai i te tuanui ko te ārahi i te wai mai i te tuanui kaua e ārai, me te whakarite kia tika te hurihanga o te wai ua hei ārai i ngā turuturu. I te wā e tāuta ana i ngā pūnaha PV e hiahia ana kia pokaia te tuanui o nāianei, me whakarite te huarahi ki te āhuatanga motuhake. Anei ētahi tikanga e hangai ana ki ngā momo tuanui rerekē:
Te Āraiwai i te Tuanui Papatahi Konukuraiti
Mō ngā whare hou he papatahi te tuanui raima, me whakauru ngā pūtu ki roto i te hoahoa, ā, me ārai wai te tuanui kia rite ki ngā tikanga paerewa. Mō ngā whare o nāianei, i te wā e whakatakoto ana i te turanga o te waeine PV, me whakatakoto he paparanga ārai wai ki runga i te turanga me ngā wāhanga whakarewa kua whakaurua. Me hiri te rohe huri noa i ngā pūtu turanga, ā, ka taea te tāpiri i tētahi atu paparanga ārai wai ki raro i te turanga hei ārai i te wai ua kia tae ki te paparanga hanganga ahakoa ka turuturu te tihi.
Te Whakamahi i ngā Pūtu Whakapūnga Matū
Mō ngā whare kua oti kē te hanga me ngā tuanui raima papatahi, me whakaū te matotoru o te paparanga tiaki mēnā ka whakamahia he pūtu punga matū hei whakau i te whāriki. Mō ngā tuanui papa kua oti te hanga me te kaha kawe nui ake, ka taea te riringi i tētahi paparanga raima ki runga i te tuanui, ā, i muri i te whakamaroke, ka taea te whakamahi i ngā pūtu punga matū hei whakau i te whāriki. Mō ngā tuanui he shingle, me whakaū te hohonu o te kōhao. I muri i te whakau i te pūtu punga matū, me rongoa te wāhi e haere ana te pūtu i roto i ngā shingle ki te hiri ā-wai. He painga ngā pūtu punga matū pērā i te kaha kawe nui, te ātete ki te ngenge, te ātete ki te koroheketanga, me te kore he kaha pupuhi, he ahotea whakaputa rānei i runga i te whāriki.
Te Āraiwai i te Tuanui Whakarewa
Mō ngā tuanui whakarewa, me whakapiri te hanganga maitai o te pūnaha PV ki te hanganga maitai matua o te whare mā roto i te paparanga ā-wai taketake me te pereti maitai kua whakairohia, kia mau ai te whakamarumaru mamaoa, te tiaki wera, me te ārai wai. Ko ngā mahi hanga matua ko te ārai waikura, te hiri, me te paninga ārai wai ki te turanga me te taha. Mō ngā turuturu ā-rohe i roto i ngā tuanui whakarewa, me whakamahi he hiri ā-huarere kounga teitei hei ārai i ngā turuturu. Mena kua tino waikura te pereti maitai tae, me whakakapi i mua i te tāutanga o ngā wāhanga PV.
Whakamutunga
Hei whakarāpopototanga, i te wā e tāuta ana i ngā waeine PV, he mea nui kia whakaarohia ehara i te mea ko te pānga o te rā me te atarangi anake, engari ko te kawenga, te rerenga wai, me te ārai wai. He mea nui te ārai wai tika kia roa ai te ora me te whai huatanga o te pūnaha PV me te whare o te rangatira whare.
