I ka ulu ʻana o ka ʻike kaiapuni a me ka mālama ʻana i ka ikehu, ua kaulana nā kukui alanui o ka lā. He mea koʻikoʻi nā pākahi o kēia mau kukui. I kēia manawa, ʻo Lithium Iron Phosphate (LiFePO4) a me Nickel Cobalt Manganese (NCM) / Nickel Cobalt Aluminum (NCA) nā ʻano mea maʻamau i hoʻohana ʻia. E wehewehe ana kēia ʻatikala i nā ʻokoʻa koʻikoʻi ma waena o kēia mau ʻokoʻa ʻelua, kā lākou hoʻohana ʻana i nā kukui alanui o ka lā, a me ke ʻano o ka makahiki o nā pila i ke kumu kūʻai o nā huahana kukui alanui solar.
Nā ʻokoʻa ma waena o nā Bateri LiFePO4 a me NCM/NCA
1. Paʻa ikaika
- NCM/NCA Batteries: Ua ʻike ʻia no ko lākou kiʻekiʻe ikehu kiʻekiʻe, ʻo ia hoʻi, hiki iā lākou ke mālama i ka ikehu hou aku i kēlā me kēia ʻāpana o ke kaumaha a i ʻole ka leo. He kūpono kēia no nā kukui alanui o ka lā e koi ana i ka mālamalama kiʻekiʻe a me nā hola hana lōʻihi.
- Nā Bateri LiFePO4: Loaʻa ka haʻahaʻa haʻahaʻa o ka ikehu akā lawa no nā pono kukui maʻamau. ʻAʻole pilikia ka nui a me ke kaumaha no ka hapa nui o nā noi.
2. Palekana
- NCM/NCA Batteries: ʻOiai he kiʻekiʻe ko lākou ikehu, hele mai lākou me ka ʻoi aku ka nui o ka holo ʻana o ka wela, hiki ke alakaʻi i ke ahi a pahū paha ma lalo o nā kūlana koʻikoʻi e like me ka overcharging, over-discharging, a i ʻole nā wela kiʻekiʻe. No laila, koi lākou i kahi Pūnaehana Manaʻo Pūnaewele (BMS) e hōʻoia i ka palekana.
-LiFePO4 Batteries: Hāʻawi maikaʻi i ka paʻa wela a me ka palekana, e hana maikaʻi ana i nā wahi wela kiʻekiʻe me ka pilikia ʻole o ka holo ʻana o ka wela. Ua kūpono lākou no ka hoʻohana ʻana i nā wahi paʻakikī.
3. Ke ola ana
- NCM/NCA Bateri: Loaʻa ke ola pōʻaiapuni o 500-1000 pōʻaiapuni, kūpono no nā noi kahi ʻaʻole koʻikoʻi ka lōʻihi lōʻihi akā pono ke kiʻekiʻe o ka ikehu.
- Nā Bateri LiFePO4: Hiki ke hoʻopaʻa ʻia ma mua o 2000 mau pōʻaiapuni, e hoʻolilo iā lākou i mea kūpono no nā noi lōʻihi a paʻa e like me nā kukui ʻoihana lehulehu a me nā kukui alanui o ka lā.
4. Kumukuai
- NCM/NCA Bateri: ʻOi aku ka nui o nā kumukūʻai hana ma muli o kā lākou kaʻina hana paʻakikī a me ka nui o ka ikehu kiʻekiʻe.
- Nā Bateri LiFePO4: ʻO nā kumukūʻai hana haʻahaʻa, no ka mea, ʻaʻole i loko o lākou nā metala makamae a hāʻawi i kahi ratio ʻoi aku ka maikaʻi.
Nā noi i nā kukui alanui Solar
NCM/NCA Bateri
-Pono: Kiʻekiʻe ka ikehu ikehu, e hoʻolilo iā lākou i mea kūpono no nā papahana e koi ana i ka lōʻihi, nā kukui kukui kiʻekiʻe, e like me nā ala nui o ke kūlanakauhale a me nā ala ākea.
-Nā hemahema: ʻO ka palekana haʻahaʻa, ke kumukūʻai kiʻekiʻe, a ʻoi aku ka paʻakikī o ka hoʻokele a me ka mālama pono.
LiFePO4 Bateri
-Pono: Ka palekana kiʻekiʻe, ka lōʻihi o ke ola, a me ka maikaʻi o ke kumu kūʻai, kūpono ia no nā alanui ākea, nā paka, nā pā hale, a me nā papahana kukui alanui o ka lā.
- Nā hemahema: Haʻahaʻa haʻahaʻa ikehu, akā lawa no ka nui o nā pono kukui.
Ka hopena o nā Bateri Hou vs. Kahiko ma ke kumu kūʻai
ʻO ka makahiki a me ka pae ʻenehana o nā pākaukau e hoʻoikaika nui i ke kumu kūʻai o nā huahana kukui alanui lā. Eia nā kumu nui:
1. Hana a me ke ola
-Nā Pahu Hou: Hoʻohana i ka ʻenehana hou loa, hāʻawi i ka nui o ka ikehu kiʻekiʻe, ke ola lōʻihi, a me ka hana ʻoi aku ka maikaʻi. ʻOiai ʻoi aku ka kiʻekiʻe o ke kumu kūʻai mua, ʻoi aku ka maikaʻi o lākou i ka wā lōʻihi ma muli o ka haʻahaʻa haʻahaʻa a me nā alapine mālama.
-Nā Batteri Kahiko: E hoʻohana i ka ʻenehana kahiko me ka haʻahaʻa haʻahaʻa o ka ikehu a me ke ola pōkole. ʻOiai he haʻahaʻa ko lākou kumu kūʻai mua, ʻoi aku ka nui o nā kumukūʻai lōʻihi ma muli o ka hoʻololi pinepine ʻana a me ka mālama ʻana e emi iho ka waiwai.
2. Palekana
-Nā Pahu Hou: Hōʻike i nā hoʻolālā palekana i hoʻomaikaʻi ʻia e pale aku i ka overcharging, over-discharging, a me ka holo ʻana o ka wela, e kūpono ana iā lākou no ka hoʻohana palekana ʻana i nā wahi like ʻole.
-ʻO nā Bateri Kahiko: Loaʻa i nā kūlana palekana haʻahaʻa a me nā pilikia kiʻekiʻe, hiki ke alakaʻi i ka mālama hou a me nā poho.
3. Uku-pono
-Nā Pahu Hou: ʻOiai ke kiʻekiʻe o ke kumukūʻai kūʻai mua, ʻo kā lākou hana kiʻekiʻe a me ka lōʻihi o ke ola e hāʻawi i kahi ʻoi aku ka maikaʻi o ke kumu kūʻai, ʻoi aku ka nui o nā papahana e koi ana i ka paʻa lōʻihi.
-ʻO nā Bateri Kahiko: ʻO ke kumu kūʻai mua haʻahaʻa, akā ʻoi aku ka pōkole o ko lākou ola ʻana a ʻoi aku ka nui o ka mālama ʻana i ka nui o ke kumu kūʻai o ka ʻona, ʻaʻole kūpono lākou no nā papahana kukui alanui o ka lā.
Ka hopena
Ke koho ʻana i kahi pākaukau no nā kukui alanui o ka lā, he mea koʻikoʻi e noʻonoʻo pono i ka hana, palekana, ola, a me ke kumu kūʻai. ʻO nā pila LiFePO4, me ko lākou palekana kiʻekiʻe a me ke ola lōʻihi, he kūpono no ka hapa nui o nā papahana kukui alanui o ka lā. ʻO ka hoʻohālikelike, ʻoi aku ka maikaʻi o nā pihi NCM/NCA no nā noi e koi ana i ka nui o ka ikehu kiʻekiʻe. ʻO nā pilahi hou, ʻoiai ʻoi aku ka nui o ke kumukūʻai ma mua, ʻoi aku ka maikaʻi a me ka hilinaʻi i ka wā lōʻihi. ʻO ke koho ʻana i ke ʻano pākaukau kūpono e pili ana i nā pono kikoʻī a me ke kālā e hōʻoia i ka hoʻokō kūleʻa a me nā pōmaikaʻi lōʻihi o ka papahana.
Manaʻo mākou e kōkua kēia ʻatikala iā ʻoe e hoʻomaopopo maikaʻi i ka ʻokoʻa ma waena o nā ʻokoʻa LiFePO4 a me NCM/NCA a me ka hopena o nā pihi hou vs. kahiko i ke kumu kūʻai o nā huahana kukui alanui lā. No nā nīnau hou aku a i ʻole pono, e ʻoluʻolu e nīnau i nā mea hoʻolako kukui alanui solar no ka ʻike kikoʻī a me ke kākoʻo.
Ka manawa hoʻouna: Iulai-26-2024