Nā nīnau i nīnau pinepine ʻia e pili ana i nā lako mālama ikehu home

ʻO ke kūʻai ʻana i kahi ʻōnaehana mālama ikehu home he ala maikaʻi loa ia e mālama kālā ai ma kāu bila uila, me ka hāʻawi ʻana i kou ʻohana i ka mana kope inā he pilikia. I ka wā o ke koi nui o ka mana, hiki i kāu ʻoihana pono ke uku iā ʻoe i kahi uku nui. ʻO kahi ʻōnaehana mālama ikehu home e ʻae iā ʻoe e hoʻohana i nā kumukūʻai grid haʻahaʻa, hiki ke kōkua iā ʻoe e mālama kālā i ka wā lōʻihi.

Aia kekahi mau ʻano ʻōnaehana mālama ikehu home ma ka mākeke, a ʻo ka mea maikaʻi loa no kāu mau pono e pili ana i kāu mau pono. Ma waho aʻe o ka nui a me ke ʻano o ka ʻōnaehana, makemake ʻoe e noʻonoʻo i ke ʻano o ka pila i hoʻohana ʻia. ʻO nā pila waikawa kēpau a me nā pila lithium ion nā ʻano ʻelua i maʻamau. Manaʻo ʻia nā pila Lithium ion ʻo ia ka mea maikaʻi loa ma muli o ko lākou ola lōʻihi, ke kumukūʻai haʻahaʻa a me ka liʻiliʻi.

ʻAʻole i maʻamau nā ʻano ʻē aʻe o nā ʻōnaehana mālama ikehu. No ka laʻana, loaʻa pū kekahi nā pila nickel metal hydride a me nā pila kahe. ʻO nā pila Lithium ion ka mea kaulana loa o ka huina ma muli o ko lākou nui o ka ikehu, akā he mau hemahema nō hoʻi ko lākou. ʻO ka hoʻohana ʻana i nā pila nickel metal hydride hiki ke lilo i koho aloha kaiapuni, akā ʻaʻole lākou e mau loa e like me nā pila lithium ion.

He mākeke hoʻohiki ka ʻoihana mālama ikehu home no nā mea hoʻokomo solar, a he manawa kūpono ia no nā mea nona ka waiwai e komo i ka hana. Ma waho aʻe o ka hoʻēmi ʻana i kāu mau bila ikehu, hiki i kahi ʻōnaehana mālama ikehu ke hoʻēmi i kou kapuaʻi kalapona. I ka wā e ʻoi aku ai ka hoʻololi ʻana o ke aniau a me nā pilikia kaiapuni ʻē aʻe, he mea nui e ʻimi nā mea kūʻai aku i nā ala e mālama ai i nā kumukūʻai ikehu, me ka pale ʻana i ke kaiapuni. ʻO ka ʻōnaehana mālama ikehu home maʻalahi loa e ʻae iā ʻoe e mālama i ka ikehu keu mai kāu mau panela solar i hiki ke hoʻohana ʻia i ka wā e napoʻo ai ka lā a i ʻole i ka wā o ka koi kiʻekiʻe.

ʻAʻole makepono nā ʻōnaehana pila i ʻōlelo ʻia ma luna. No ka laʻana, ʻo ka Telsa Powerwall he kūʻai hoʻokahi manawa ma kahi o $30,000. ʻOiai hiki ke koʻikoʻi ka mana o kahi ʻōnaehana mālama ikehu home, ʻo kahi hopena ʻoi aku ka maikaʻi o ke kumukūʻai ʻo ia ka hoʻohana ʻana i nā panela solar ma luna o kou hale e hoʻoikaika i kou home. Eia kekahi, hiki paha iā ʻoe ke hoʻohana i ka papahana feed-in-tariff a ke aupuni e hōʻemi i kāu bila uila. ʻO nā ʻōnaehana mālama ikehu home maikaʻi loa nā mea e hāʻawi ana i nā hiʻohiʻona nui loa, mai ka polokalamu hoʻokele ikehu a hiki i nā ʻenehana kamaʻilio. Hiki iā ʻoe ke hoʻokomo i kahi ʻōnaehana mālama ikehu home e like ka nui me kahi pahu hoʻouna.

ʻOiai ʻaʻohe ala lapuwale e kuhi ai i kāu mau pono mālama ikehu pilikino, ʻo kahi ʻōnaehana mālama ikehu home e lilo paha i mea hoʻopukapuka naʻauao. E like me ka mea i ʻōlelo ʻia ma mua, e kōkua nā ʻōnaehana mālama ikehu home maikaʻi loa iā ʻoe e hoʻohana pono i kāu mau panela solar, me ka pale ʻana i nā piʻi kumukūʻai grid pipiʻi. Ma waho aʻe o ka mālama ʻana i ke kālā ma kāu bila ikehu, ʻo kahi ʻōnaehana mālama ikehu home paha ke ala maikaʻi loa e pale aku ai i kou ʻohana a me kou home mai ka pōʻino o ka loli o ke aniau. Hele mai nā ʻōnaehana mālama pila home me nā palapala hōʻoia throughput.