Nā panela lā

ʻO kahi cell solar, i ʻike ʻia hoʻi ʻo "solar chip" a i ʻole "photovoltaic cell", he pepa semiconductor optoelectronic e hoʻohana ana i ka lā e hana pololei i ka uila.ʻAʻole hiki ke hoʻohana pololei ʻia nā pūnana solar hoʻokahi ma ke ʻano he kumu mana.Ma ke ʻano he kumu mana, pono e hoʻopili ʻia kekahi mau cell solar hoʻokahi i ka moʻo, hoʻopili like ʻia a hoʻopaʻa paʻa ʻia i loko o nā ʻāpana.

ʻO ka panela solar (i kapa ʻia hoʻi he module solar cell) he hui ia o nā pūnaewele lā he nui i hui ʻia, ʻo ia ka ʻāpana koʻikoʻi o ka ʻōnaehana hana mana o ka lā a me ka hapa nui o ka ʻōnaehana hoʻomohala mana.

Hoʻokaʻawale

Monocrystalline silicon solar panel

ʻO ka hoʻololi kiʻi photoelectric o nā monocrystalline silicon solar panels ma kahi o 15%, a ʻo ka mea kiʻekiʻe loa he 24%, ʻo ia ka kiʻekiʻe kiʻekiʻe o ka photoelectric hoʻololi ʻana o nā ʻano āpau o nā panela lā, akā kiʻekiʻe ke kumukūʻai hana ʻaʻole hiki ke hoʻohana nui ʻia i ka nui. ka nui.hoʻohana ʻia.No ka mea ua hoʻopili ʻia ka silicon monocrystalline e ke aniani aniani a me ka resin wai, ikaika a paʻa, a ʻo kona ola lawelawe ma ke ʻano he 15 mau makahiki, a hiki i 25 mau makahiki.

ʻO Polycrystalline Silicon Solar Panel

ʻO ke kaʻina hana o ka polycrystalline silicon solar panels ua like ia me ka monocrystalline silicon solar panels, akā ʻo ka photoelectric conversion efficiency o polycrystalline silicon solar panels he haʻahaʻa loa, a ʻo ka hoʻololi photoelectric e pili ana i 12% (ma Iulai 1, 2004, ka pono. o ka papa inoa o Sharp ma Iapana he 14.8%).ʻO nā paneli solar polycrystalline silikon maikaʻi loa o ka honua).Ma ke ʻano o ke kumukūʻai hana, ʻoi aku ka liʻiliʻi ma mua o ka monocrystalline silicon solar panels, maʻalahi ka mea hana, mālama ʻia ka hoʻohana ʻana i ka mana, a ʻoi aku ka haʻahaʻa o ke kumukūʻai hana, no laila ua hoʻomohala nui ʻia.Eia kekahi, ʻoi aku ka pōkole o ke ola lawelawe o ka polycrystalline silicon solar panels ma mua o ka monocrystalline silicon solar panels.Ma ke ʻano o ka hana kumukūʻai, ʻoi aku ka maikaʻi o nā panela solar silicon monocrystalline.

Amorphous Silicon Solar Panel

ʻO Amorphous silicon solar panel he ʻano hou o ka pā aniani kiʻiʻoniʻoni ʻoniʻoni i ʻike ʻia i ka makahiki 1976. He ʻokoʻa loa ia mai ke ʻano hana o ka monocrystalline silicon a me polycrystalline silicon solar panels.ʻO ke kaʻina hana he mea maʻalahi loa, ʻoi aku ka liʻiliʻi o ka hoʻohana ʻana i nā mea silika, a ʻoi aku ka haʻahaʻa o ka mana.ʻO ka pōmaikaʻi nui ʻo ia ka hiki ke hoʻohua i ka uila ma nā kūlana haʻahaʻa haʻahaʻa.Eia nō naʻe, ʻo ka pilikia nui o ka amorphous silicon solar panels ʻo ia ka haʻahaʻa o ka hoʻololi ʻana o ka photoelectric, ʻo ka pae kiʻekiʻe o ka honua ma kahi o 10%, a ʻaʻole paʻa.Me ka hoʻolōʻihi ʻia o ka manawa, e emi ana kona pono hoʻololi.

Pānaʻi lā hui nui

ʻO nā panela solar multi-compound e pili ana i nā panela lā i hana ʻole ʻia me nā mea semiconductor element hoʻokahi.Nui nā ʻano noiʻi ma nā ʻāina like ʻole, ʻaʻole i hana ʻia ka hapa nui o ia mau mea, ʻo ia hoʻi:

a) Nā paneli lā Cadmium sulfide

b) GaAs panel solar

c) Copper indium selenide solar panel