I ka makahiki 2020, ua ʻoi aku ka nui o ka mana photovoltaic hou a me ka hiki ke hoʻokomo ʻia ma mua o ka huina o ka 2 a me 3.

I kēia mau lā, ua hoʻokuʻu ka International Energy Agency (IEA) i ka 2020 Global Photovoltaic Report, nāna i hana i nā helu kikoʻī a me ka nānā ʻana i ka hoʻomohala photovoltaic honua i ka makahiki i hala.

Hōʻike ka hōʻike ma 2020, kokoke i ka mākeke photovoltaic honua i ʻike i ka piʻi nui.ʻOi aku ma ka mākeke Kina, ʻo ka ulu wale nō i ʻoi aku ma mua o ka mana hou o ka hapa nui o nā ʻāina.

Wahi a ka ʻikepili IEA, ʻoi aku ka nui o ka mana photovoltaic hou i hoʻokomo ʻia ma ka honua ma 2020, ʻoi aku i ka nui o ka mana hou o ka European Union.ʻOiai ua hoʻonohonoho ʻo ʻAmelika i kahi moʻolelo hou, a hiki i 19.2GW, ʻike maopopo ʻia kona āpau me Kina.ʻOiai me ka mana hou o ka EU, ʻaʻole maikaʻi e like me Kina.ʻO ia hoʻi, ʻaʻole maikaʻi ka huina o nā wahi ʻelua a me ke kolu e like me ka mua.

Ma nā ʻāina ʻē aʻe, me ke kākoʻo kulekele, ua hoʻonui ʻia ka mana hou o Vietnam i 2020 i 11.1GW i ka manawa koke, a lilo i ʻāina ʻē aʻe me kahi mana hoʻokomo hou ma mua o 10GW.Eia nō naʻe, no ka hiki ʻole i ka ʻōnaehana mana kūloko ke kū i ka hopena o ka pilina photovoltaic nui, ua noʻonoʻo ke aupuni kūloko i ka hoʻopaʻa ʻana i ka hoʻomohala ʻana i ka photovoltaic, a ua manaʻo ʻia aia kekahi degere o ka emi ʻana ma 2021.

Ua kūpaʻa mau ka hana o nā mākeke Iapana a me Kelemania, me ka hoʻohui mua ʻana i ka 8.2 GW a me ka 4.9 GW hope.

ʻO India, ʻo ia ke kolu o ka mākeke photovoltaic nui loa, ua loaʻa i kahi kī nui ma 2020, mai 7.346GW a i 4.4GW, ʻo ia ka ʻāina me ka emi nui o ka ʻumi.

Akā naʻe, ua ʻoi aku ka hana o India ma mua o nā mea i manaʻo ʻia e nā hui noiʻi he nui.Ma mua, ua ʻōlelo ka nui o nā keʻena noiʻi e emi ana ka mana hou o India ma 2020 ma mua o 4GW.Ma lalo o ka hoʻomau mau ʻana o ka maʻi maʻi COVID-19 a me ka makemake o ke aupuni kūloko e hoʻopaʻa i nā ʻoihana photovoltaic Kina, lōʻihi paha ka manawa e ola hou ai.

ʻO Australia a me South Korea nā ʻāina i hoʻomohala ikaika i ka ʻoihana photovoltaic i nā makahiki i hala iho nei, a ʻo ka mana hou i hoʻokomo ʻia ma 2020 ua hiki i 4.1GW.Ke ulu nei ʻo Brazil a me Netherlands i nā ʻāina photovoltaic, i loaʻa i ka ulu nui me ke kākoʻo kulekele.

I loko o ka helu kumulative i hoʻokomo ʻia, ua hōʻike pū ʻo Kina i kahi pono kūpono, ua hiki i 253.4GW, ʻoi aku hoʻi i ka huina o ka lua a me ke kolu o nā wahi.Aia ʻo ʻAmelika i ka lua me 93.2GW o ka mana i hoʻokomo ʻia, a ke manaʻo ʻia nei e ʻoi aku ma mua o ka hōʻailona 100GW i 2021, e lilo i ʻāina ʻē aʻe me ka nui o ka nui o 100GW.

ʻO Iapana a me Kelemānia, nā hale mana photovoltaic i hoʻokumu ʻia, ua ʻoi aku i kekahi manawa ma mua o nā ʻāina "burst-out" e like me India a me Vietnam i nā makahiki i hala iho nei, akā me kā lākou hana paʻa, aia nō lākou i waena o nā ʻelima kiʻekiʻe o ka honua.ʻOiai ʻo ka hoʻomohala ʻana o nā photovoltaics ma Italia a me United Kingdom he ʻano mua loa, ʻaʻole hiki iā lākou ke hoʻomau i nā ʻāina ʻē aʻe i ka wā o ka ulu wikiwiki ʻana o nā photovoltaics i nā makahiki i hala.He ʻelele ʻo Vietnam a me South Korea no nā ʻāina e kū mai ana.

Ma ka hōʻike IEA, ʻoiai ʻaʻole i komo nā hui photovoltaic o nā ʻāina like ʻole, hiki i ka mana hou a me ka cumulative hoʻokomo ke hōʻike i ka ikaika o nā photovoltaics o Kina mai ka ʻaoʻao.