He manaʻo maikaʻi no nā mea nona ka home e ʻike i ka mea hiki e pili ana i ka mana o ka lā ma mua o ka hana ʻana i ka hoʻohiki e kūʻai i nā panela lā no ko lākou home.
Eia kekahi laʻana, eia kahi nīnau nui āu e makemake ai e pane ʻia ma mua o ke kau ʻana o ka lā: "ʻEhia ka ikehu e hana ai kahi panela lā?" E ʻeli kākou i ka pane.
Pehea e hana ai nā Panela Solar?
Ua piʻi aʻe ke kau ʻana o nā panela solar hale noho mai 2.9 gigawatts i ka makahiki 2020 a i 3.9 gigawatts i ka makahiki 2021, e like me ka US Energy Information Administration (EIA), he keʻena aupuni.
Ua ʻike anei ʻoe pehea e hana ai nā panela solar? I ka ʻōlelo maʻalahi, hana ʻia ka ikehu o ka lā ke hoʻomālamalama ka lā ma luna o nā panela photovoltaic e hana ana i kāu ʻōnaehana panela solar. Hoʻololi kēia mau cell i ka ikehu o ka lā i uila ke komo ka lā e nā cell PV. Hoʻokumu kēia i nā uku uila a hoʻoulu i ke kahe ʻana o ka uila. ʻO ka nui o ka uila i hana ʻia e pili ana i kekahi mau mea, a mākou e komo ai ma ka ʻāpana aʻe.
Hāʻawi nā panela solar i kahi kumu ikehu hou, hoʻemi i nā bila uila, ʻinikua e kūʻē i ka piʻi ʻana o nā kumukūʻai ikehu, nā pono o ke kaiapuni a me ke kūʻokoʻa ikehu.
ʻEhia ka nui o ka ikehu e hana ai kekahiPanel LāHuaʻai?
ʻEhia ka nui o ka ikehu e hiki ai i kahi panela solar ke hana? ʻO ka nui o ka ikehu i hana ʻia e kahi panela solar i kēlā me kēia lā, i kapa ʻia hoʻi ʻo "wattage" a ana ʻia e kilowatt-hola, hilinaʻi ia i nā kumu he nui, e like me nā hola kiʻekiʻe o ka lā a me ka pono o ka panela. ʻO ka hapa nui o nā panela solar no nā hale e hana ma kahi o 250 - 400 watts akā no nā hale nui aʻe, hiki ke hana a hiki i 750 - 850 i kēlā me kēia kilowatt hour i kēlā me kēia makahiki.
Hoʻoholo nā mea hana panela solar i ka mana o ka lā no nā huahana ma muli o nā mea keakea ʻole. Akā ʻo ka ʻoiaʻiʻo, ʻokoʻa ka nui o ka ikehu o ka lā e hana ai kahi panela ma muli o ka mana o ka panela a me ka helu o nā hola lā kiʻekiʻe kahi i loaʻa ai ka ʻōnaehana mana o ka lā ma kahi home. E hoʻohana i ka ʻike mai ka mea hana ma ke ʻano he hoʻomaka e like me ka helu ʻana no kou home.
Pehea e helu ai i ka nui o nā Watts APanel LāHoʻopuka
ʻEhia mau watts a ka panela solar e hana ai? ʻO "Watts" e pili ana i ka nui o ka hana mana i manaʻo ʻia o kahi panela ma lalo o ka lā kūpono, ka mahana a me nā kūlana ʻē aʻe. Hiki iā ʻoe ke helu i ka nui o ka hana a ka panela solar ma ka hoʻonui ʻana i ka mana o ka panela solar e kāu mau hola lā kiʻekiʻe kūloko i kēlā me kēia lā:
Kilowatt-hola (kWh) = (Nā hola o ka lā x Watts)/1,000
I nā huaʻōlelo ʻē aʻe, e ʻōlelo kākou e loaʻa iā ʻoe he 6 mau hola o ka lā pololei i kēlā me kēia lā. E hoʻonui i kēlā me ka wattage o ka panela o ka mea hana, e like me 300 watts.
Kilowatt-hola (kWh) = (6 hola x 300 watts)/1,000
I kēia hihia, ʻo ka helu o nā kilowatt-hola i hana ʻia he 1.8 kWh. A laila, e helu i kēia no ka helu o kWh i kēlā me kēia makahiki me ka hoʻohana ʻana i kēia haʻilula:
(1.8 kWh/lā) x (365 lā/makahiki) = 657 kWh i kēlā me kēia makahiki
I kēia hihia, ʻo ka hana a ka panela solar o kēia panela kikoʻī e hoʻopuka i ka 657 kWh i kēlā me kēia makahiki i ka mana.
He aha ka hopena i ka nui o ka mana e hana ai kahi Panel Solar?
E like me kā mākou i ʻōlelo ai, nui nā kumu e hoʻopilikia i ka hana ikehu o nā panela solar, me ka nui o nā panela solar, nā hola kiʻekiʻe o ka lā, ka pono o nā panela solar a me nā mea keakea kino:
- Ka nui o ka panela lā: Hiki i ka nui o ka panela lā ke hoʻopilikia i ka nui o ka ikehu lā i hana ʻia e nā panela lā. Hiki i ka helu o nā cell solar i loko o kahi panela ke hoʻopilikia i ka nui o ka ikehu āna e hana ai. ʻO ka maʻamau, he 60 a 72 mau cell paha nā panela lā - i ka hapanui o nā hihia, hoʻopuka nā cell 72 i ka uila hou aku.
- Nā hola kiʻekiʻe o ka lā: He mea nui nā hola kiʻekiʻe o ka lā i ka hana ʻana i ka ikehu lā no ka mea kōkua lākou iā ʻoe e hoʻoholo i ka helu o nā hola o ka lā ikaika āu e loaʻa ai a hiki ke kōkua iā ʻoe e hoʻoholo i ka nui o ka uila e hiki i kāu mau panela solar ke hana.
- Ka pono o nā panela lā: Hoʻopilikia pololei ka pono o nā panela ikehu lā i ka hana ʻana o ka ikehu lā no ka mea ke ana ia i ka nui o ka ikehu i hoʻopuka ʻia ma kahi ʻili kikoʻī. No ka laʻana, ʻelua ʻano like ʻole o nā panela lā "monocrystalline" a me "polycrystalline" - hoʻohana nā cell solar monocrystalline i ka silicone kristal hoʻokahi, he mea lahilahi a pono. Hāʻawi lākou i ka pono hou aku no ka mea hiki i nā electrons ke neʻe i ka uila. ʻOi aku ka haʻahaʻa o ka pono o nā cell solar Polycrystalline ma mua o nā cell solar monocrystalline a ʻoi aku ka liʻiliʻi o ke kumukūʻai. Hoʻoheheʻe pū nā mea hana i nā kristal silicon, ʻo ia hoʻi ka neʻe ʻole o nā electrons. Loaʻa i nā cell monocrystalline kahi helu pono o 15% - 20% a loaʻa i nā cell polycrystalline kahi helu pono o 13% - 16%.
- ʻAʻohe o nā mea keakea kino: Pehea ka nui o ka mana āu e hana ai inā he nui kou mau lāʻau ma luna o kou hale a i ʻole nā mea keakea ʻē aʻe? ʻOiaʻiʻo, ʻo ka pane i ka "pehea ka nui o ka mana e hiki ai i kahi panela solar ke hana?" e hilinaʻi ʻia i ka nui o ka lā e hiki ke komo i kāu mau panela solar.
Ka manawa hoʻouna: Nov-24-2022