He aha ngā hangarau photovoltaic e tino rongonui ana i ngā tau tata nei?
Hangarau Tapahi Waea Taimana
Ko te tukanga tapatapahi mō te rauemi silicon tioata he wāhanga nui o ngā utu kore-silicon i roto i te umanga PV. Ko te tapahi waea taimana he tikanga tapatapahi hou e whakamahi ana i te waea pania-taimana hei tapatapahi i ngā papa silicon i te tere tere. Ki te whakatauritea ki te tapatapahi paru tuku iho, he iti ake te utu o te waea taimana. I tēnei wā, kua tino whakamahia e te silicon monocrystalline tēnei hangarau, ā, kei te tere haere te whakawhiti mai i te paru ki te waea taimana mō te silicon maha-crystalline.
Ngā Pūtau PERC (Hangarau Pūtau Whakamutunga me te Pūtau Whakamuri)
Ko te rerekētanga matua o ngā pūtau PERC ko te paparanga whakangāwari i te mata o muri, e whakaiti ana i te whakakotahitanga irahiko me te whakapai ake i te whakaata mārama. I te mutunga o te tau 2018, ko te kaha whakaputa pūtau PERC o te ao i tata ki te 70GW, me te putanga ā-tau neke atu i te 55GW. E matapaetia ana i te tau 2019, ka tata te kaha PERC o te ao ki te 100GW, me te pupuri tonu i tōna tūranga matua i roto i ngā hua hiko pūngao-rā tino whai hua.
Hangarau "Waea Taimana + Hiraka Pango"
Ka whakapai ake te hangarau silicon pango i te mimiti o te mārama, ā, ka whakarei ake i te pai o te pūtau mā te whakaiti i te whakaata o te mata mā roto i ngā tukanga whakanikoniko tāpiri. Ko te hangarau silicon pango maroke te mea e tino whai hua ana, engari me nui te haumitanga pūtea. Ko te silicon pango mākū, me ngā utu iti ake, ka piki ake te pai o te 0.3%-0.5%, ā, kei te piki haere te rongonui.
Hangarau Pūtau Mata-rua
He putanga nui ngā pūtau kanohi-rua i ngā tau tata nei. Ka mimitihia e ēnei pūtau te mārama mai i ngā taha e rua, ka whakapiki ake i te putanga pūngao mā te 10%-25% i runga i ngā āhuatanga o te taiao. Kua whānui haere te hanga o ngā pūtau kanohi-rua monocrystalline momo-N i ngā tau tata nei.
Hangarau MBB (Pae-Maha)
E whakamahi ana tēnei hangarau i ngā pae pahi e 12, hei whakapai ake i te kohikohinga o te iahiko, hei whakaiti i ngā ngaronga o roto, hei whakaiti hoki i te atarangi, e whakanui ana i te mana o te waeine mā te 5W pea. Ka whakaitihia hoki te tūponotanga o ngā pakaru moroiti, ā, ka whakapai ake i te mahi ahakoa he iti noa te kino.
Hangarau Pūtau Kirikiri
Ka whakamahia e ngā kōwae pūtau shingle ngā pūtau tapatapahi kua whakaritea kia piri tahi, kia 13% te nui ake o ngā pūtau i te wāhi kotahi. Mā tēnei hoahoa ka kore e hiahiatia he whakapiripiri rīpene, ka whakaitihia ngā mate ātete, ā, ka nui ake te kaha whakaputa.
Hangarau Pūtau Tapahi-Hawhe
Ka whakaitihia e ngā pūtau haurua-tapahia ngā ngaronga iahiko, ā, ka whakapai ake i te putanga hiko mā te 10W pea ki te whakaritea ki ngā waeine pūtau-katoa. Hei tāpiri, ka mātao ake te mahi a ngā waeine haurua-tapahia, me ngā pāmahana wera tata ki te 25°C te iti iho i ō rātou hoa pūtau-katoa.




