I mea e hoʻokō ai i ka ulu ʻana o ke koi no ka ikehu, ua piʻi nui ka ʻoihana ikehu hou i nā makahiki ʻelima i hala. I waena o lākou, ua lilo ka ʻoihana Photovoltaic i wahi wela i ka ʻoihana ikehu hou ma muli o kona hilinaʻi a me ke kūpaʻa, ke ola lawelawe lōʻihi a me ka maʻalahi o ke kau ʻana. Inā loaʻa iā ʻoe ka manaʻo e kūʻai i nā panela solar a i ʻole ka module pv, akā ʻaʻole ʻoe maopopo pehea e koho ai. E nānā wale i kēia ʻatikala.
ʻIke kumu o nā panela solar:
ʻO nā panela solar nā mea hana i hoʻohana ʻia e hopu i ka ikehu mai ka lā, hoʻopili lākou i ka lā a hana i ka uila ma ka hoʻololi ʻana i ka photon i electron, a ua kapa ʻia kēlā kaʻina hana ʻo Photovoltaic effect. Ke hoʻomālamalama ka lā ma ka panela solar, hoʻoulu ʻia nā photoelectrons ma nā panela e ka radiation solar, e ʻae ana iā lākou e hana i nā hui photoelectron. Holo kekahi electron i ka anode a holo kekahi electron i ka cathode, e hana ana i kahi ala o kēia manawa. ʻOi aku ka lōʻihi o ke ola lawelawe o nā panela Silicon ma mua o 25 mau makahiki, akā me ka hoʻonui ʻana o nā hola hoʻohana, e emi ana ko lākou pono ma kahi o 0.8% i kēlā me kēia makahiki. No laila, mai hopohopo, ʻoiai ma hope o 10 mau makahiki o ka hoʻohana ʻana, mālama mau kāu mau panela i kahi hana hoʻopuka kiʻekiʻe.
I kēia mau lā, ʻo nā huahana nui ma ka mākeke e komo pū me nā panela monocrystalline, nā panela polycrystalline, nā panela PERC a me nā panela ʻili lahilahi.
Ma waena o kēlā mau ʻano panela solar, ʻo nā panela monocrystalline ka mea kūpono loa akā ʻo ia hoʻi ke kumu kūʻai nui loa. ʻO kēia ma muli o ke kaʻina hana - no ka mea, ua hana ʻia nā cell solar mai nā kristal silicon pākahi, pono nā mea hana e uku i ke kumukūʻai o ka hana ʻana i kēlā mau kristal. ʻO kēia kaʻina hana, i ʻike ʻia ʻo ke kaʻina hana Czochralase, he ikehu nui a hana i nā ʻōpala silicon (hiki ke hoʻohana ʻia e hana i nā cell solar polycrystalline).
ʻOiai ʻoi aku ke kumukūʻai ma mua o nā panela polycrystalline, he kūpono a hana kiʻekiʻe hoʻi. Ma muli o ka launa pū ʻana o ke kukui a me ka silicon maʻemaʻe, ʻike ʻia nā panela monocrystalline i ka ʻeleʻele, a maʻamau keʻokeʻo a ʻeleʻele paha ma ke kua. Ke hoʻohālikelike ʻia me nā panela ʻē aʻe, he kiʻekiʻe kona kūpaʻa wela, a hana i ka mana hou aʻe ma lalo o ka mahana kiʻekiʻe. Akā me ka hoʻomohala ʻana o ka ʻenehana a me ka hoʻomaikaʻi ʻana o ka hana silicon, ua lilo nā panela monocrystallien i huahana nui ma ka mākeke. ʻO ke kumu, ʻo ia ka palena o ka polycrystalline silicon i ka pono, hiki ke hiki i ka 20% wale nō, ʻoiai ʻo ka pono o nā panela monocrystalline maʻamau he 21-24%. A ke emi nei ke kaʻawale o ke kumukūʻai ma waena o lākou, no laila, ʻo nā panela monocrystalline ke koho ākea loa.
Hana ʻia nā panela Polycrystalline e ka wafer silicon, kahi e hoʻomaʻalahi ai i ke kaʻina hana o nā pila--kumukūʻai haʻahaʻa, kumu kūʻai haʻahaʻa. ʻAʻole e like me nā panela monocrystalline, he uliuli nā cell panela polycrystalline i ka wā e hōʻike ana i ka mālamalama. ʻO ia ka ʻokoʻa ma waena o nā ʻāpana silicon a me ke kristal silicon maʻemaʻe i ke kala.
ʻO PERC ke kū nei no Passivated Emitter and Rear Cell, a ua kapa ʻia hoʻi ʻo 'rear cell', kahi i hana ʻia me ka ʻenehana holomua. ʻOi aku ka maikaʻi o kēia ʻano panela solar ma ka hoʻohui ʻana i kahi papa ma hope o nā cell solar. Hoʻopili wale nā panel solar maʻamau i ka lā i kahi ʻano, a hele pololei kekahi mālamalama ma o lākou. Hiki i ka papa hou i ka panela solar PERC ke omo hou i ka mālamalama e hele ana a hoʻomaikaʻi i ka pono. Hoʻohana pinepine ʻia ka ʻenehana PERC i nā panela monocrystalline, a ʻo kona mana i helu ʻia ʻo ia ka mea kiʻekiʻe loa ma waena o nā panela solar ma ka mākeke.
ʻOkoʻa mai nā panela monocrystalline a me nā panela polycrystalline, hana ʻia nā panela ʻili lahilahi me nā mea ʻē aʻe, ʻo ia hoʻi: cadmium telluride (CdTe) a me ke keleawe indium gallium selenide (CIGS). Hoʻokomo ʻia kēia mau mea ma luna o nā papa aniani a i ʻole nā papa plastik ma kahi o ka silicon, e maʻalahi ai ke kau ʻana i nā panela ʻili lahilahi. No laila, hiki iā ʻoe ke mālama i ka nui o nā kumukūʻai hoʻonohonoho. Akā ʻo kāna hana ma ka pono ka mea ʻino loa, me ka pono kiʻekiʻe loa o 15% wale nō. Eia kekahi, he pōkole kona ola i hoʻohālikelike ʻia me nā panela monocrystalline a me nā panela polycrystalline.
Pehea e hiki ai iā ʻoe ke koho i nā panela kūpono?
Aia ia i kāu mau pono a me ke kaiapuni āu e hoʻohana ai.
ʻO ka mea mua, inā he mea hoʻohana hale noho ʻoe a he palena kou wahi e kau ai i ka ʻōnaehana panela solar. A laila ʻoi aku ka maikaʻi o nā panela solar me ka pono kiʻekiʻe e like me nā panela monocrystalline a i ʻole nā panela monocrystalline PERC. Loaʻa iā lākou ka mana hoʻopuka kiʻekiʻe a no laila ʻo ia nā koho kūpono loa no kahi wahi liʻiliʻi e hoʻonui i ka hiki. Inā huhū ʻoe i nā bila uila kiʻekiʻe a lawe paha iā ia ma ke ʻano he hoʻopukapuka kālā ma ke kūʻai aku ʻana i ka uila i nā ʻoihana mana uila, ʻaʻole e hoʻokuʻu nā panela monocrystalline iā ʻoe. ʻOiai ʻoi aku ke kumukūʻai ma mua o nā panela polycrystalline i ka wā mua, akā i ka wā lōʻihi, hāʻawi ia i kahi mana kiʻekiʻe a kōkua iā ʻoe e hōʻemi i kāu mau bila uila. Ke uhi kāu loaʻa kālā ma ka mālama ʻana i nā bila a me ke kūʻai aku ʻana i ka uila (inā aia kāu inverter ma ka grid) i ke kumukūʻai o ka set o nā mea photovoltaic, hiki iā ʻoe ke uku ʻia ma ke kūʻai aku ʻana i ka uila. Pili pū kēia koho i nā hale hana a i ʻole nā hale kalepa i kaupalena ʻia e ka wahi.
ʻO ke kūlana no ke kau ʻana i nā panela polycrystalline he mea ʻē aʻe ia. Ma muli o ko lākou kumukūʻai haʻahaʻa, pili ia no nā hale hana a i ʻole nā hale kalepa i loaʻa kahi lawa e hoʻokomo ai i nā panela. No ka mea, he lawa nā wahi o kēia mau hale e kau ai i nā panela solar e hoʻopiha ai i ka nele o ka pono. I kēia ʻano kūlana, hāʻawi nā panela polycrystalline i ka hana kumukūʻai maikaʻi loa.
No nā panela ʻili lahilahi, hoʻohana pinepine ʻia lākou i nā papahana pono nui ma muli o ko lākou kumukūʻai haʻahaʻa a me ka pono a i ʻole nā hale kalepa nui i hiki ʻole ke kākoʻo i ke kaumaha o nā panela solar. A i ʻole hiki iā ʻoe ke kau iā lākou ma nā kaʻa leʻaleʻa a me nā waʻa ma ke ʻano he 'mea kanu lawe lima'.
Ma keʻano holoʻokoʻa, e koho pono i ke kūʻai ʻana i nā panela solar, no ka mea, hiki i ko lākou ola ke hiki i 20 mau makahiki ma ka awelika. Akā, ʻaʻole ia he paʻakikī e like me kou manaʻo, e like me nā pono a me nā hemahema o kēlā me kēia ʻano panela solar, a hui pū me kāu mau pono ponoʻī, a laila hiki iā ʻoe ke loaʻa kahi pane kūpono.
If you are looking for solar panel price, feel free to contact us by email: info@lessososolar.com
