Kei te piki haere tonu te utu o ngā panera rā, ā, he maha ngā āhuatanga e pā ana ki te utu. Ko te utu toharite mō ngā panera rā he $16,000 pea, engari i runga i te momo me te tauira me ētahi atu wāhanga pēnei i ngā inverters me ngā utu tāutanga, ka rerekē te utu mai i te $4,500 ki te $36,000.
Mō ngā momo panera rā, he maha ngā kōwhiringa hei whakaaroaro. Ko ngā momo tino noa ko ngā panera monocrystalline, polycrystalline, me ngā panera angiangi. Ko ngā panera silicon monocrystalline te mea tino whai hua me te roa, engari ko te mea tino utu nui hoki. Ko ngā panera polycrystalline, i tētahi atu taha, he iti ake te utu engari he iti ake te pai o te mahi. Ko ngā panera membrane te kōwhiringa iti rawa te utu, engari ko rātou anō hoki te mea iti rawa te pai me te roa.
Haunga te momo panera, he nui hoki te pānga o ngā utu tāutanga ki te utu whānui o ngā panera rā. Ka rerekē pea ngā utu tāutanga i runga i te rahi o te pūnaha, te uaua o te tāutanga me ētahi atu taputapu, ratonga rānei e hiahiatia ana. I ētahi wā, ka uru pea ngā utu tāutanga ki te utu katoa o ngā panera rā, engari i ētahi atu wā he whakapaunga tāpiri pea.
Hei tāpiritanga, ka pāngia hoki te utu whānui o te pūnaha panera rā e te kōwhiringa o te inverter. He mea nui ngā inverter hei huri i te mana iahiko tika (DC) e whakaputaina ana e ngā panera rā ki te mana iahiko tauutuutu (AC) e whakamahia ana mō tō kāinga. Ko te utu o te inverter kei waenga i ngā rau tāra ki ngā mano tāra, i runga i te rahi me te momo pūnaha.
I waenganui i ēnei utu hurihuri, ko BR Solar, hei kaihanga ngaio me te kaweake i ngā hua pūngao rā, he kaitākaro matua ki te whakarato i ngā otinga pūngao rā kounga teitei me te utu tika. I tīmata te pakihi a BR Solar i te tau 1997 me āna ake wheketere, ā, kua whakamahia angitu āna hua i roto i te neke atu i te 114 whenua me ngā rohe, e whakaatu ana i tōna wheako nui me te pono i roto i te umanga pūngao rā.
He whānuitanga o ngā panera rā, ngā pūwhakawhiti me ētahi atu hua rā e tukuna ana e BR Solar hei whakatutuki i ngā hiahia kanorau o ngā kaipupuri whare, ngā pakihi me ngā whakahaere puta noa i te ao. Nā tō rātou whakapau kaha ki te kounga me te auahatanga, ka waiho rātou hei puna pono mō ngā otinga rā utu-pai.
I te mea kei te piki haere tonu te hiahia mō te pūngao hou, e matapaetia ana ka kaha ake te whakataetae mō ngā panera rā, ā, ka nui ake te wātea ki ngā kaihoko. Mā te tohungatanga me ngā hua e whakaratohia ana e ngā kamupene pēnei i a BR Solar, ka taea te neke ki te pūngao rā, ehara i te mea ka taea anake, engari ka taea hoki te whakamahi ā-ōhanga mō ngā tāngata takitahi me ngā hapori huri noa i te ao.
Wā tuku: Hakihea-21-2023