Ka mana ikaika o ka makani i ka honua ua hiki i 487 gigawatts (GW) i ka makahiki 2016. Ma ke ala like, ke kumukūʻai maʻamau o ka uila mai ka ikehu makani (LCOE), ʻo ia hoʻi, ehia nā kumukūʻai hana uila (hoʻokomo mua, mālama, kumu kūʻai wahie ...) ke hāʻule nei, a hiki i ka $ 67 no ka megawatt hola (MWh), ke kolu o ka waiwai haʻahaʻa ma loko o nā ikehu hou.
ʻAʻohe paha e manaʻo ka ikehu o ka makani 4% o ka hanauna ikehu o ka honua, ʻoiai ʻo BBVA Research i loko o kāna hōʻike ʻo "Renewable: aia ka pane i ka makani" manaʻo ʻia ʻo ka hoʻomaikaʻi ʻana i ka pono o nā pakanā makani hiki ke hoʻonui i kēlā pākēneka. a i 20% na 2040.
ʻO kēlā ka makani makani ʻO ia ka ikehu koho hou hou i ka honua e ʻike ʻia e nā mea āpau. ʻO ka hōʻoia o kēia nā holomua i loaʻa i nā makahiki i hala iho nei i e hoʻonui i ka mana i hoʻomohala ʻia e kēlā me kēia mīkini uila e nā multinationals e hana i ka mahele, ka hapanui i nā mīkini uila e hoʻokō i kā lākou hana i ke kai ākea.
ʻOiai, e kō ai i kēia pahuhopu, ua manaʻo ʻo BBVA Research e pono ana ka nui o ka hiki ke hoʻohana ʻia he 2.000 GW hou aʻe i nā pāka ʻāina a me kahi ʻāina ʻo 200GW ʻē aʻe. I ka huina, he pahu hopu no 2040 e pono ai nā hoʻopukapuka e waiwai ana i ʻehā trillion kālā.
ʻO
ʻO ka milestone hope loa i ka ikehu makani
ʻO ka hanana hou loa e pili ana i kēia mea i hoʻolaha koke ʻia e ka ʻoihana, kahi hui ma waena o ka lāhui multinational Denemaka ʻO Vestas a me ka Mitsubishi Kepani i ʻike ʻia ʻo Mhivestasoffshore.
Ua hoʻomohala lākou i kahi prototype o a9 MW mea hana kūwaho ma kahakai o ka mana, hoʻouka ʻia ma ke kapakai o Denemaka, hiki ke hana i 24 mau hola wale nō ka nui o ka ikehu e like me ka home ma ʻAmelika Hui Pū ʻIa e hoʻopau ai no ʻelua mau makahiki. Hoʻonohonoho mua ʻia ia no ka wikiwiki o ka makani ma waena 12 a me 25 mau mika no kekona.
Ua lawa ka mana o ka hale no 66 makahiki
Wahi a Torben Hvid larsen, ʻO Vestas CTO:
"Ko mākou Ua hoʻonoho ʻo prototype i kahi moʻolelo hanauna hou, me 216.000 kWh i hana ʻia i loko o kahi manawa 24-hola. Ke hilinaʻi nei mākou ua hōʻike ʻia kēia turbine makani 9 MW i mākaukau ma ka mākeke, a ke manaʻoʻiʻo nei mākou e hana nui ia i ka hoʻohaʻahaʻa ʻana i nā kumukūʻai ikehu makani.
ʻO ka mea maʻamau e kamaʻilio e pili ana i nā kilowatts he mea paʻakikī a abstract. Akā, e like me nā kino kūhelu, ka ʻO ka awelika hoʻohana uila o kahi home Spanish he 3.250 kWh i kēlā me kēia makahiki. ʻO kahi mea i ʻoi aku ke kiʻekiʻe ma mua o ka awelika makahiki o ka noho ʻana o nā kūlanakauhale ma nā kūlanakauhale nui o ʻAmelika Hema. Ke lawe nei i kēia, hiki i kahi lā o ka hana ke hāʻawi i ka uila i kahi home maʻamau no 66 mau makahiki.
No laila hiki iā mākou ke kiʻi i kahi manaʻo o ka pilina o ka hoʻomohala ʻana, he mīkini uila e ana ana 220 mika kiʻekiʻe (like me ka hale kiʻekiʻe loa i ke kūlanakauhale o Madrid). ʻO kāna mau pahi wili ma ka rotor ma luna o 83 mau mika ka lōʻihi a kaupaona ma mua o 38 mau tona.
ʻO ka prototype hoʻomohala ʻia i mua i kahi hiʻohiʻona 8 MW ma mua, e like me ka mea ikaika ʻē aʻe e like me Kelemania i loko o ka waihona. Siemens.
Nā pōmaikaʻi o ka ikehu o ka makani a me ka pōpō makani
ʻAʻole nui ka mea nui o kēia no ka mea o ka loaʻa o ka ka mīkini peahi uila mana nui, akā no ka mea o nā holomua i hiki ke hoʻomohala ʻia i nā hoʻonohonoho o kēia kumu ikehu a hiki ke hoʻohana ʻia i nā hoʻonohonoho ma ka ʻāina a me nā mea i loaʻa i ke kai.
Hoʻohui ʻia, hōʻike ʻia ka mea i ʻōlelo ʻia ma luna i ka hiki ke hana i kahi uila uila haʻahaʻa mai kahi kumu waiwai ʻōiwi holoʻokoʻa a ʻaʻole ia e hoʻopuka i nā kinoea hoʻomehana hale.
Ma hea e hoʻopili ai?
ʻO kahi nīnau e hiki iā mākou ke nīnau iā mākou iho inā pili kēia i nā panalāʻau āpau. Maopopo ka pane, ʻae, no nā hoʻonohonoho ʻelua a me nā ʻāina ʻē.
E pili ana i ka mea ma mua, he ʻōlelo aʻoaʻo e kuhikuhi i ka repowering o nā mahiʻai makani, aia ma nā wahi me nā kumuwaiwai nui a me nā turbine o ka makani haʻahaʻa, ʻoiai ʻo lākou nā wahi mua i hoʻonohonoho ʻia ai kēia mau mea, pono ia e ke kau ʻana o nā pehu makani nui hou aʻe (me ka ʻole o ka hōʻea ʻana i nā mea hiki ke hoʻouka ʻia ma ke kai , ma muli o ka hopena o ke kaiapuni i hiki iā lākou ke hana i kekahi mau wahi).
E pili ana i nā hoʻonohonoho ma ke kai, ka mea a ka poʻe āpau e ʻae ai e hoʻouka i nā hāmeʻa o ka mana kiʻekiʻe loa.
ʻOiai he hoʻokūkū ka uila mai ka makani Me nā kumuwaiwai maʻamau, kiʻekiʻe loa nā kumuwaiwai i loaʻa e noiʻi ai i loko, no laila ʻaʻole e hōʻole ʻia ka hoʻokō ʻana i kahi moʻolelo hou i ka wā e hiki mai ana. wā pōkole.
ʻO wai ka hope ma ka heihei?
E lilo i mea mua e wehewehe