Nā Kūlana i loko o ka ʻoihana ikehu hou
I loko o ka pōʻaiapili o ka pane honua i ka hoʻololi ʻana i ke aniau a me ka hoʻolaha ʻana i ka hoʻololi ʻana o ka hoʻololi ʻana i ka ikehu, ua lilo ka ʻoihana ikehu maʻemaʻe, decarbonized a me ka maikaʻi.Ua emi nui ke kumu kūʻai o ka ikehu hou.Mai ka makahiki 2009, ua emi iho ke kumukūʻai o ka hana mana o ka lā e 81%, a ua emi iho ke kumukūʻai o ka hana makani ma kahakai e 46%.Wahi a ka EA (International Energy Agency) wanana, ma 2050, 90% o ka uila o ka honua e hele mai mai nā kumu ikehu hou, nona ka ikehu o ka lā a me ka makani ma kahi o 70%.
Ma ke Alanui Zero-Carbon, E Lilo ka Energy Renewable i ke kumu ikehu mana
Māhele Mākeke ʻOihana Photovoltaic
I ka makahiki 2021, e hoʻonui ʻia ka lawe ʻana aku i nā huahana photovoltaic i nā ʻāina like ʻole.Ua ʻike ka mākeke ʻEulopa i ka piʻi nui loa, ʻoi aku ka 72% i kēlā me kēia makahiki.I ka makahiki 2021, e lilo ʻo ʻEulopa i ka mākeke kūʻai nui, e helu ana ma kahi o 39% o ka nui o ka waiwai kūʻai.Hoʻouna nui ʻia nā wafers silikon a me nā cell i Asia.
ʻIkepili huahana PV i 2021
Ma ka lā 13 o ʻApelila, ua hoʻopaʻa ka State Council Information Office i kahi kūkā nūhou e pili ana i ke kūlana lawe mai a me ka hoʻokuʻu ʻana i ka hapaha mua o 2022. Ua ʻōlelo ʻo Li Kuiwen, ka waha ʻōlelo o ka General Administration of Customs a me ka luna o ka Statistics and Analysis Department, i ka mua. He 9.42 trillion yuan ka huina waiwai o ko'u aina kalepa kalepa ana, he 10.7% ka nui o ka makahiki ma ka makahiki.He mea pono e hoʻomaopopo i ka hapaha mua, ua hoʻokuʻu aku koʻu ʻāina i nā huahana mechanical a me nā uila i 3.05 trillion yuan, kahi piʻi o 9.8%, helu no 58.4% o ka nui o ka waiwai e hoʻokuʻu aku ai, a ua hoʻonui ʻia nā cell solar e 100.8% makahiki-ma- makahiki, kūlana mua ma ka māhele mīkini a me nā huahana uila.
ʻO ka pilikia o ka Energy Energy Accelerates Demand for Renewable Energy - Ma Malaki 8, ua hoʻokuʻu ke Komisina ʻEulopa i kahi palapala alanui no ke kūʻokoʻa o ka ikehu e hoʻolōʻihi i ka hoʻomohala ʻana o ka ikehu hou a hoʻemi i ka hilinaʻi ʻana i ka ikehu Lūkini.Ua manaʻo koke ʻo Kelemania e hoʻonui i ka 100% ikehu hou mai 2040 a i 2035 a i 2025. Ua aneane pālua ʻia ka mana photovoltaic hou i hoʻokomo ʻia ma ʻEulopa (49.7GW Vs. 25.9GW).Ke mālama nei ʻo Kelemania i ka ulu ulu mua a manaʻo ʻia he 12 mau ʻāina i hōʻea i nā mākeke GW-level (i kēia manawa 7).
Ua "monopoli" ʻia ka mākeke pākaukau mana honua e Kina, Iapana a me South Korea.He 90% o ka huina o ka honua holoʻokoʻa o nā ʻāina ʻekolu.60% o ka nui.
1. Ma muli o ka hoʻomaikaʻi ʻana i ka ʻenehana, ua hoʻemi mau ʻia ke kumukūʻai o nā pahu mālama ikehu honua, a ua hoʻomau ka nui o ka mākeke.Ua manaʻo ʻia e piʻi ka mākeke mālama mālama honua i 58 biliona kālā US i 21 mau makahiki.
2. Ke noho nei na ka'a uwila i ke kulana mainstream, me ka aneane hapalua o ka mahele kuai;He mau keakea kiʻekiʻe ko nā ʻōhua kaʻa kaʻa hou i ke komo ʻana a ua monopoli ʻia e nā hui nunui hana pākaukau Kina.
3. Ke hoʻomau nei ka ulu ʻana o nā mea hoʻoili ʻana i nā pākaukau mālama ikehu o Kina, me ka piʻi o ka ulu ʻana ma mua o 50% i nā makahiki ʻekolu i hala.Manaʻo ʻia ʻo ka nui o ka ulu ʻana o ka ʻenehana mālama honua i ka 10-15% i nā makahiki ʻelima e hiki mai ana.
4. Ke kahe nui nei na mea kuai o Kina i South Korea, United States, Germany, Vietnam ma ke ano he aina Asia, a me Hong Kong, Kina ma ke ano he transit station, a holo na huahana i na wahi a pau o ka honua.
I kēia manawa, ua lawe nui ʻia nā pā o koʻu ʻāina i ʻAmelika ʻĀkau a me ʻAsia.I ka makahiki 2020, he $3.211 biliona ka nui o koʻu ʻāina i hoʻokuʻu ʻia aku ai i ʻAmelika Hui Pū ʻIa, ʻo ia ka 14.78% o ka nui o nā mea i hoʻokuʻu ʻia aku ma Kina, a ʻo ia nō ka huakaʻi nui loa no ka hoʻokuʻu ʻana i nā pā uila o koʻu ʻāina.Eia kekahi, ʻoi aku ka nui o nā pākahi i hoʻokuʻu ʻia i Hong Kong, Kelemānia, Vietnam, South Korea a me Iapana ma mua o 1 biliona kālā ʻAmelika, ʻo 10,37%, 8,06%, 7,34%, 7,09% a me 4,77%.ʻO ka nui o ka waiwai kūʻai aku o nā wahi hoʻokuʻu pākaukau ʻeono kiʻekiʻe he 52.43%.
Ma muli o ka maikaʻi o ka hoʻouka wikiwiki / hoʻokuʻu mana kiʻekiʻe / kiʻekiʻe o ka ikehu kiʻekiʻe / lōʻihi o ke ola holoʻokoʻa o nā pā lithium-ion, ʻo ka nui o ka hoʻokuʻu ʻana o nā pā lithium-ion ka hapa nui loa.
Ma waena o ka hoʻokuʻu ʻia ʻana o nā huahana noi pākaukau, ʻoi aku ka nui o ka lawe ʻana i nā kaʻa uila ma mua o 51%, a ʻo ka lawe ʻana aku i nā huahana mālama ikehu a me nā huahana uila mea kūʻai aku kokoke i 30%.
ʻO ka hoʻomaikaʻi ʻana i nā ʻoihana honua a me nā kaʻa uila e alakaʻi i ka hoʻomohala ʻana i nā ʻeke.Ua manaʻo ʻia e pālua ka mana o nā photovoltaics i 300GW i loko o ʻelima mau makahiki, a ʻo ka hoʻomohala wikiwiki ʻana o nā photovoltaics i hāʻawi ʻia e alakaʻi i ka koi no nā pākaukau mālama ikehu e ulu.I nā makahiki i hala iho nei, ma lalo o ke ʻano o nā ʻāina nui e like me Kina, ʻEulopa, Iapana, South Korea, a me ʻAmelika Hui Pū ʻIa e hoʻomohala ikaika nei i nā kaʻa ikehu hou a puni ka honua, ua hoʻonui nui ʻia ke kūʻai aku o nā kaʻa ikehu hou i ka honua, a me ka uila. nā kaʻa, nā kaʻa lohi e like me nā forklifts, nā kaʻa mahiʻai, etc.piʻi ʻana.Ma muli o ka hoʻomaikaʻi ʻana i ka ʻenehana i nā mea hoʻohana uila, nā mea hana, a me nā mea ʻē aʻe, ke ulu nui nei nā noi pākaukau.
Pūnaehana Photovoltaic:
Wahi a ka wānana o ka International Energy Agency, i ka makahiki 2022, e hoʻonui ʻia ka mana hoʻonohonoho i hoʻonohonoho ʻia o nā photovoltaics i hāʻawi ʻia e 20% i kēlā me kēia makahiki, a ʻo ka piʻi ʻana o nā photovoltaics i hāʻawi ʻia e pālua i ka 2024. Distributed PV (power generation <5MW) e helu no ka hapalua o ka huina o ka mākeke PV, a hiki i 350GW.I waena o lākou, ua lilo nā photovoltaics i hoʻolaha ʻia i ka ʻoihana a me ke kālepa i ka mākeke nui, e helu ana no 75% o ka mana hou i hoʻokomo ʻia i nā makahiki ʻelima e hiki mai ana.ʻO ka mana i hoʻokomo ʻia o nā ʻōnaehana photovoltaic home i loko o nā hale e manaʻo ʻia e pālua i kahi o 100 miliona mau hale ma 2024.
Hōʻike ka ʻikepili mai kahi kahua kūʻai kūʻai honua kaulana e kūʻai nui nā mea kūʻai aku i nā ʻōnaehana photovoltaic pili i ka grid-connected a hybrid grid-connected.Ma waena o nā mea kūʻai huli huahana photovoltaic, 50% o ka poʻe kūʻai i ʻimi maoli i nā ʻōnaehana photovoltaic, a ʻoi aku ma mua o 70% o ka GMV mai nā ʻōnaehana photovoltaic.ʻOi aku ka kiʻekiʻe o ka loaʻa kālā nui o ke kūʻai aku ʻana o ka ʻōnaehana photovoltaic ma mua o kēlā me kēia huahana e like me nā modula a me nā inverters i kūʻai ʻokoʻa ʻia.I ka manawa like, ʻoi aku ka kiʻekiʻe o nā koi no ka hoʻolālā ʻana o nā mea kūʻai aku, lawe ʻana i ke kauoha, a me nā mea hiki ke hoʻohui i nā kaulahao.
Hoʻokaʻawale ʻia nā ʻōnaehana Photovoltaic i ʻekolu mau ʻano: pili i ka grid, off-grid, a me hybrid.E mālama nā mea kanu mana photovoltaic off-grid i ka mana o ka lā i loko o nā pila, a laila hoʻohuli iā lākou i ka uila 220v hale ma o nā mea hoʻohuli.ʻO ka ʻōnaehana hoʻomohala photovoltaic pili i ka grid e pili ana i ka pilina me nā kumu.ʻAʻole i loaʻa i ka pūnaewele mana photovoltaic i hoʻopili ʻia i ka mana uila a hoʻololi pololei iā ia i loko o ka uila e koi ʻia e ka ʻāina ma o ka inverter, a hāʻawi i ka mea nui i ka hoʻohana ʻana i ka home.Hiki ke kūʻai aku i nā ʻāina.
Ka manawa hoʻouna: Mei-06-2022