Ka ikehu lā, ua lilo ia i mea haʻahaʻa i ka makahiki i hala ma mua o 75%, ʻoi aku ka maikaʻi ma mua o nā ʻano ikehu i hana ʻia me ka lanahu, aila a me ka ʻaila.
Maikaʻi kēia a pau, akā ʻaʻole lawa. Inā makemake ka ikehu lā e lilo i mea pāʻani i ka honua holoʻokoʻa, pono ia ʻoi aku ka maikaʻi ma mua o nā kumuwaiwai ikehu manawa pōkole: I kēia manawa aia nō ia, a ma nā ʻāina he 50 a ʻoi paha, ʻo ka ikehu o ka lā ka ikehu liʻiliʻi loa o nā mea āpau.
ʻO
ʻO ke kaua ikaika ka 20 mau makahiki i mua
ʻOiai mākou e nānā maʻamau i ke kumukūʻai hana i kēlā me kēia hola kilowatt, ʻaʻole kēlā ke kumu kūʻai hoihoi loa no ka hānai o ka ikaika hou. Ma ka liʻiliʻi, i kahi pōʻaiapili e like me ka mea o kēia manawa ʻaʻohe kālā kōkua e hiki ai i nā mea hou.
Hana ʻia nā ʻōnaehana ikehu me nā hale nunui i nā hoʻopukapuka me nā makahiki he nui o ke kakali ʻana, ʻoiai he mau makahiki. ʻO ia kekahi o nā kumu no ke aha lohi ka lawe ʻana i nā mea hou: i ka manawa i kūkulu ʻia ai kahi nukelea, kinoea, lānahu (a i ʻole kekahi ʻano ʻē aʻe), ʻaʻole hiki ke pani ʻia a hiki i ka hopena o kona ola pono. Inā ʻo ia, maʻamau na i ʻole e loaʻa hou ka hoʻopukapuka, ka mea e hiki ʻole ana ma muli o nā lobbies nui ma waho.
I nā huaʻōlelo ʻē aʻe, inā makemake mākou e hoʻopaʻa i ke kikoʻī pehea e ulu ai ka hui o ka mākeke ikehu, pono mākou e nānā i ke kumukūʻai e hoʻomaka ai i kēlā me kēia ikehu mai ka wili ʻana. ʻO ka pōkole a me ka waena pōmaikaʻi o nā mea kanu mana ke kī i ka hoʻoholo hope loa a nā mea kālepa a me nā polikiki; A i ʻole, i nā huaʻōlelo ʻē aʻe, ʻaʻole loa e lawe ʻia ka ikehu e makepono loa e hana a koi i kahi hoʻopukapuka mua kiʻekiʻe loa.
Hiki i ka ikehu lā ke hoʻokūkū me kekahi
Wahi a kekahi mau hōʻike mai nā ʻoi aku o ke kino, e pili ana i ka ʻoihana ikehu: «Ke hoʻomaka nei ka mana o Unsubsidized solar e kipaku i ka lānahu a me ke kinoea kūlohelohe mai ka mākeke Hoʻohui ʻia, ʻoi aku ka liʻiliʻi o ke kumukūʻai o nā papahana lā hou i nā mākeke e kū nei ma mua o ka makani.
A, he, ma aneane he kanaono mau ʻāina e kū mai nei ke kumukūʻai awelika o nā hoʻonohonoho kukuna lā e pono ai ua hāʻule mua kēlā me kēia megawatt i $ 1.650.000, ma lalo o ka 1.660.000 e uku ai ka ikehu makani.
E like me kā mākou e ʻike ai i ka pakuhi mua, maopopo leʻa ka evolution. ʻO kēia ke ʻano o nā ʻāina e kū mai ana, ka mea ma ke ʻano nui ka poʻe me ka hoʻonui nui ʻia o nā kūmole CO2.
Ua loaʻa iā lākou kahi ala e hana ai i ka uila ma ke kumukūʻai hoʻokūkū a me kahi ala hou loa.
ʻO ke kumukūʻai o ka ikehu lā a me ke kumu kūʻai
Ua hōʻoia kēia makahiki i ka heihei no ka ikehu lā ma nā ʻano āpau, mai ka hoʻomohala ʻenehanaI nā kudala kahi e hoʻokūkū ai nā ʻoihana pilikino no kēlā mau ʻaelike nui no ka lako uila, i kēlā me kēia mahina ua hoʻonohonoho ʻia kahi moʻolelo no ka ikehu lā ʻoi loa.
I ka makahiki i hala ua hoʻomaka ʻo ia i kahi ʻaelike no hana i ka uila no $ 64 no MW / hola mai ka ʻāina ʻo India. ʻO kahi ʻaelike hou i ʻAukake i hoʻohaʻahaʻa i ke kiʻi i kahi kiʻi kupaianaha o ma luna wale nō $ 29 megawatt ka manawa ma Chile. ʻO kēlā nui he mile nui ia e pili ana i ke kumukūʻai o ka uila, kokoke i a 50% ʻoi aku ka liʻiliʻi ma mua o ke kumukūʻai i hāʻawi ʻia e ka lānahu.
Me ka hōʻike Nā Koina Uila ʻia o ka ikehu (Nā uku kaulike ʻia o nā ʻenehana ikehu like ʻole, me ka loaʻa ʻole o nā kōkua). ʻIke ʻia i kēlā me kēia makahiki, nā mea hou heʻuʻuku lākou a ʻoi aku ka pipiʻi o nā mea maʻamau.
A ʻo ke kumu kūʻai kumukūʻai ʻoi aku ma mua o ka maopopo
ʻO ka moʻolelo hou ma Dubai i ke kumukūʻai o ka ikehu lā
Hōʻike kēia kumukūʻai i kahi moʻolelo hou, ʻoiai ka mea ma mua he 40% kiʻekiʻe ma mua o ke kumukūʻai haʻahaʻa i hāʻawi ʻia i kēia manawa. Hāʻawi ʻelua mau hāʻawi ʻē aʻe ua hāʻawi lākou i nā kumukūʻai haʻahaʻa ma 10 keneta keneta no kWh.
ʻO ka palupalu no ka papa ʻehā o ka paka lā o kahi mea kanu thermosolar me ka ʻenehana hale kiaʻi me ka mālama ʻana i ka ikehu a hiki i 12 mau hola, ʻo ia hoʻi e hiki ke hoʻomau i kēia paʻakikī hoʻolako i ka uila ma loko o ka pō, a ʻo ia ka pae mua o kahi hoʻomohala e hoʻolālā e loaʻa ka 1.000 MW o ka ikehu lā me ka ʻenehana hale kiaʻi.
E lilo i mea mua e wehewehe