ʻIke waiwai o nā ʻōnaehana photovoltaic home hou loa + Home Power

Hoʻopaʻa ʻia ka papahana hoʻomohala mana o ka home photovoltaic system e ka hui grid no ka hoʻohana ʻana i ka pili pūnaewele. No laila pehea e hiki ai ke hoʻolako i ka papahana ʻōnaehana photovoltaic home me kahipanaka mana home? ʻEhia makahiki e hiki ke hoʻihoʻi ʻia ke kumukūʻai? A he aha ke kūlana hoʻohana honua i kēia manawa? Ma kēia ʻatikala, e kūkākūkā mākou i ka loiloi kūpono o ka photovoltaic solar system configuration home power mai ʻekolu mau hihia. Ma kekahi mau wahi i hoʻomohala ʻia, ʻoi aku ka kiʻekiʻe o ke kumukūʻai o ka hoʻohana ʻana i ka uila, a ʻaʻole paʻa a hilinaʻi ʻia nā keʻena kikowaena holoʻokoʻa. No laila, ʻo ka hōʻemi ʻana i ke kumukūʻai uila holoʻokoʻa ke kumu nui o ka hoʻokomo ʻana i ka mana home. Mai ka hiʻohiʻona o ka hoʻohana ʻana i ka uila no kēlā me kēia kanaka, ʻo ka hoʻohana ʻana i ka uila per kapita o Kelemania / USA / Iapana / Australia he 7,035 / 12,994 / 7,820/10,071 kWh i ka makahiki 2021, ʻo ia ka 1.8/3.3/1.99/2.56 manawa o Kina. hoʻohana uila (3,927kWh) i ka like manawa. Mai ka hiʻohiʻona o nā kumukūʻai uila, ʻoi aku ka kiʻekiʻe o nā kumukūʻai uila noho ma nā wahi i kūkulu ʻia a puni ka honua. Wahi a nā helu helu mai Global Petrol Prices, ʻo ke kumukūʻai uila noho ma Kelemānia / ʻAmelika / Iapana / Australia i Iune 2020 he 36/14/26/34 keneta / kWh, ʻo ia ka 4.2/1.65/3.1/4 mau manawa o ka noho ʻana o Kina. kumukūʻai uila (8.5 keneta) i ka manawa like. hihia 1：ʻO nā ʻōnaehana mana solar home home Australia Residential He nui nā ʻano hoʻololi ʻana o ka bila uwila maʻamau o Australia, ma muli o ka nui o kou home a me ka helu o nā mea hana āu e hoʻohana ai i kēlā me kēia lā. Eia naʻe, ʻo ka awelika hoʻohana uila aupuni ma Australia he 9,044 kWh i kēlā me kēia makahiki a i ʻole 14 kWh i kēlā me kēia lā. ʻO ka mea pōʻino, i nā makahiki ʻekolu i hala iho nei, ua piʻi aʻe nā bila uila ma mua o $550. Hōʻike ʻia nā lako uila a me ka mana ma ka papa aʻe:

ʻO ka awelika hoʻohana uila o kēia hale ma Australia ma kahi o 650 kWh, a ʻo ka awelika hoʻohana uila he 7,800 kWh i kēlā me kēia mahina. E like me ka hōʻike ʻana o ke kumu kūʻai uila o ka Australian Energy Market Council, ua hoʻonui ʻia ka awelika o ka pila uila makahiki o Australia i kēia makahiki i $100 ma mua o ka makahiki i hala, a hiki i $1,776, a ʻo ka awelika bila uila no ka kilowatt-hola he 34.41 keneta. Heluhelu ʻia me 7,800 kilowatt-hola o ka uila i kēlā me kēia makahiki: Ka bila uila makahiki=$0.3441*7800kWh=$2683.98 Hoʻokuʻu i ka Hoʻoponopono Pūnaehana Mana Home Grid E like me ke kūlana o ka hale, ua hoʻolālā mākou i hoʻokahi-phase Solar power battery solution. Hoʻohana ka hoʻolālā i nā modules 12 500W, ka huina o 6kW modules, a hoʻokomo i ka 5kW bidirectional energy storage inverters, hiki ke hana i ka 580 ~ 600kWh o ka uila i kēlā me kēia mahina ma ka awelika. Hiki ke hoʻohana i ka mana Photovoltaic i kekahi hapa o ka manawa, a me BSLBATT7.5kWh ka waihona ikehu pākahi lithiumua hoʻonohonoho ʻia e like me ka manawa hoʻohana mana kiʻekiʻe 6-hola, i hoʻohana ʻia no ka hoʻohana ʻana i ka mana i ka wā kiʻekiʻe me ka ʻole o ka lā. Hiki ke hoʻokō pono ka mana o ka home solar i ka pono o ka mea kūʻai aku no ka uila. ʻIke waiwai waiwai: I kēia manawa, ʻo ke kumukūʻai o nā ʻōnaehana photovoltaic he $0.6519/W, a he $0.2794/Wh ke kumu kūʻai o nā ʻeke uila mālama haʻahaʻa haʻahaʻa. ʻO ka hoʻokomo ʻana i ka ikehu o 5kW + BSLBATT 7.5kWh Powerwall pākaukau ma kahi o $6000, a ʻo nā kumukūʻai nui penei:

Hana 2: ʻO ʻAmelika nā mea hoʻohana hale kūʻai keke Hōʻike ʻia kona mau lako uila a me ka mana ma ka papa aʻe:

Aia ka hale kūʻai ma Texas, me ka awelika o ka mana o kēlā me kēia mahina ma kahi o 1400 kWh. ʻO ke kumukūʻai uila ma kēia wahi he 7.56 keneta/kWh: E like me ka helu ʻana, ʻo ka bila uila o ka mea kūʻai i hoʻololi ʻia=$0.0765*1400kWh=$105.84 Hoʻokuʻu i ka Hoʻoponopono Pūnaehana Mana Home Grid E like me ke kūlana o ka mea hoʻohana, hoʻohana ka ʻōnaehana i kahi hopena pākaukau noho ʻekolu. Hoʻolālā ʻia ka ʻōnaehana e hoʻohana i nā modules 24 500W, ka huina o 12kW modules, a me ka 10kW ʻelua ala e mālama ai i ka ikehu inverter, hiki ke hana i 1,200 kilowatt-hola o ka uila i kēlā me kēia mahina ma ka awelika, e hoʻokō pono ana i nā pono uila o ka mea kūʻai. Wahi a ka hana ʻana o ka hale kūʻai keke, ʻo ka hapa nui o ka ukana i hoʻopaʻa ʻia i ka manawa hoʻohana mana kiʻekiʻe i ka lā, a liʻiliʻi ka ukana i ka pō. No laila, hiki ke hoʻohana nui ʻia ka mana photovoltaic i ka wā hoʻohana mana kiʻekiʻe, hoʻohui ʻia e ka pā hale no ka lā a me ka pā; hiki ke hoʻohana nui ʻia i ka pō ka mana o ka mana o ka pā uila, ka mana grid ma ke ʻano he mea hoʻohui; no laila, ua lako ka waihona ikehu hale me BSLBATT 15kWh