I nā makahiki i hala iho nei, ua hoʻohana piha ka ʻoihana photovoltaic o Kina i kāna kumu ʻenehana a me nā pono kākoʻo ʻoihana e hoʻomohala wikiwiki, e loaʻa mālie ana nā pono hoʻokūkū honua a hoʻomau mau ʻia, a ua loaʻa iā ia ke kaulahao ʻoihana photovoltaic piha loa i ka honua.
I loko o ke kaulahao ʻoihana photovoltaic, ʻoi aku ka nui o nā mea maka i luna i nā wafer silika, slurry kālā, soda lehu, quartz one, etc.Hoʻokaʻawale ʻia ka midstream i ʻelua mau ʻāpana nui, nā panela photovoltaic a me nā modula photovoltaic;ʻO lalo ke kahua noi o photovoltaic, i hoʻohana nui ʻia no ka hana mana a hiki ke hoʻololi i ka wahie no ka hoʻomehana a me nā kumu ʻē aʻe.
1. Ke pi'i mau nei ka mana ho'okomo o ka mana photovoltaic
ʻO ka mana hoʻokomo o ka mana photovoltaic e pili ana i ka huina o ka mana photovoltaic.Wahi a ka ʻikepili, hiki i ka hiki ke hoʻokomo ʻia o ka mana photovoltaic ma Kina i 253.43 GW i 2020, a me 267.61 GW i ka hapa mua o 2021, kahi hoʻonui makahiki-ma-makahiki o 23.7%.
2. Hoʻonui i ka hana silika polycrystalline
I ka ʻōlelo o ka polycrystalline silicon, i ka makahiki 2020, ua hōʻea ka hana aupuni o ka polycrystalline silicon i 392000 tons, kahi hoʻonui makahiki o ka makahiki he 14.6%.Ma waena o lākou, ʻo nā ʻoihana ʻelima kiʻekiʻe he 87.5% o ka nui o ka hana polysilicon home, me nā ʻoihana ʻehā e hana ana ma luna o 50000 tons.I ka hapa mua o ka makahiki, ua hiki i ka hana aupuni o ka polycrystalline silicon i 238000 tons, he 16.1% ka nui o ka makahiki ma ka makahiki.
3. Ke hoʻomau nei ka ulu ʻana o nā cell photovoltaic
Hoʻohana ʻia nā cell photovoltaic e hoʻololi pololei i ka ikehu māmā o ka lā i ikehu uila.E like me ke ʻano o nā mea pākaukau, hiki ke hoʻokaʻawale ʻia lākou i loko o nā cell silicon crystalline a me nā cell solar film thin.I nā makahiki i hala iho nei, ua hoʻomau ka ulu ʻana o nā cell photovoltaic ma Kina.I ka hapa mua o 2021, ua hōʻea ka hana kiʻi kiʻi photovoltaic o Kina i 97.464 miliona kilowatts, kahi hoʻonui makahiki o 52.6%.
4. Hoʻonui i ka ulu wikiwiki o ka hana photovoltaic module
ʻO nā modula Photovoltaic ka mea liʻiliʻi loa o ka hana mana.ʻO nā modula Photovoltaic ka nui o nā ʻāpana koʻikoʻi ʻeiwa, ʻo ia hoʻi nā kelepona pākaukau, nā kī pili, nā busbar, nā aniani aniani, EVA, backplanes, nā alumini alumini, silicone, a me nā pahu hui.I ka makahiki 2020, ʻo 125GW ka hana ʻana o ka module photovoltaic a Kina, a ma ka hapa mua o 2021, ʻo 80.2GW ka hana ʻana o ka module photovoltaic, he hoʻonui makahiki o 50.5%.
Ka manawa hoʻouna: Jul-07-2023