Nyocha akụ na ụba nke usoro fotovoltaic kachasị ọhụrụ nke ụlọ + Ike Ụlọ

Sistemụ fotovoltaic sistemu ụlọ ọrụ ike nrụpụta ike na-ekwe nkwa site n'aka ụlọ ọrụ grid maka oriri njikọ grid. Yabụ kedu ka ọ ga-esi kwe omume iji aụlọ akụ ike? Afọ ole ka enwere ike nwetaghachi ego ahụ? Gịnịkwa bụ ọnọdụ ojiji zuru ụwa ọnụ ugbu a? N'isiokwu a, anyị ga-atụle nyocha nke ga-ekwe omume nke ugbu a fotovoltaic solar system nhazi ike ụlọ site na ikpe atọ. N'ebe ụfọdụ mepere emepe, ọnụ ahịa ọkụ eletrik na-eri dị oke elu, na mkpokọta grid anaghị eguzosi ike ma bụrụ ndị a pụrụ ịdabere na ya. Ya mere, ibelata ụgwọ ọkụ eletrik zuru oke bụ isi ihe na-eme ka ịwụnye ike ụlọ. Site n'echiche nke oriri ọkụ eletrik nke onye ọ bụla, oriri eletrik nke Germany / USA / Japan / Australia ga-abụ 7,035/12,994/7,820/10,071 kWh n'otu n'otu na 2021, nke bụ 1.8/3.3/1.99/2.56 ugboro nke China kwa onye isi. oriri eletrik (3,927kWh) n'otu oge ahụ. Site n'echiche nke ọnụ ahịa ọkụ eletrik, ọnụ ahịa ọkụ eletrik obibi na mpaghara ndị mepere emepe na gburugburu ụwa dịkwa elu nke ukwuu. Dị ka ọnụ ọgụgụ si Global Petrol Prices si kwuo, nkezi ọnụahịa eletrik obibi na Germany/United States/Japan/Australia na June 2020 bụ 36/14/26/34 cents/kWh, nke bụ oge 4.2/1.65/3.1/4 nke ebe obibi China. ọnụahịa ọkụ eletrik ( cents 8.5) n'otu oge ahụ. Ikpe 1:Sistemụ ọkụ ụlọ nke anyanwụ bi na Australia Ọnụ ego ọkụ eletrik nke Australia nwere ọtụtụ mgbanwe, dabere na nha ụlọ gị na ọnụ ọgụgụ ngwa ngwa ị na-eji kwa ụbọchị. Agbanyeghị, nkezi ọkụ eletrik nke mba n'Australia bụ 9,044 kWh kwa afọ ma ọ bụ 14 kWh kwa ụbọchị. N'ụzọ dị mwute, n'ime afọ atọ gara aga, ụgwọ ọkụ ọkụ ụlọ ejirila ihe karịrị $550. Egosiri akụrụngwa na ike eletrik na tebụl na-esonụ:

Nkezi ọkụ eletrik nke ezinụlọ a na-eri kwa ọnwa n'Australia bụ ihe dịka 650 kWh, na nkezi ọkụ eletrik kwa afọ bụ 7,800 kWh kwa ọnwa. Dị ka akụkọ ọnụahịa ọkụ eletrik nke Australian Energy Market Council si kwuo, nkezi ụgwọ ọkụ eletrik kwa afọ Australia abawanyela site na $100 karịa afọ gara aga, rute $1,776, na nkezi ụgwọ ọkụ eletrik kwa awa kilowatt bụ cents 34.41: A na-agbakọ ya na elekere eletrik 7,800 kilowatt kwa afọ: ụgwọ ọkụ eletrik kwa afọ=$0.3441*7800kWh=$2683.98 Gbanyụọ Ngwọta Sistemụ Ike Ụlọ Grid Dị ka ọnọdụ nke ụlọ ahụ si dị, anyị mere otu ihe ngwọta batrị ike anyanwụ. Nhazi ahụ na-eji modul 12 500W, ngụkọta nke modul 6kW, ma tinye 5kW nchekwa nchekwa ike ike, nke nwere ike ịmepụta 580 ~ 600kWh nke ọkụ eletrik kwa ọnwa na nkezi. Enwere ike iji ike fotovoltaic mee ihe nke oge, yana BSLBATTNchekwa batrị lithium 7.5kWhA na-ahazi ya dabere na oge oriri kacha elu nke awa 6, nke a na-eji maka ibu ike n'oge oge kachasị elu na-enweghị ìhè anyanwụ. Ike n'ụlọ nke anyanwụ n'ozuzu nwere ike imezu ihe ndị ahịa chọrọ maka ọkụ eletrik. Nyocha uru akụ na ụba: Ka ọ dị ugbu a, ọnụahịa nke usoro fotovoltaic bụ $ 0.6519 / W, na ọnụ ahịa batrị nchekwa ike dị ala bụ ihe dịka $ 0.2794 / Wh. Ntinye ego nchekwa ike nke 5kW + BSLBATT 7.5kWh batrị Powerwall dị ihe dịka $ 6000, ọnụ ahịa ndị bụ isi bụ ndị a:

Ikpe 2: Ndị ọrụ ụlọ ahịa achicha America na-arụ ọrụ onwe ha Egosiri ngwa eletriki ya na ike ya na tebụl na-esonụ:

Ụlọ ahịa ahụ dị na Texas, yana nkezi ike ike kwa ọnwa nke ihe dịka 1400 kWh. Ọnụ ọkụ eletrik a na-ere ahịa na ebe a bụ cents 7.56/kWh: Dị ka ngụkọ si kwuo, ụgwọ ọkụ eletrik kwa ọnwa nke onye ahịa gbanwere =$0.0765*1400kWh=$105.84 Gbanyụọ Ngwọta Sistemụ Ike Ụlọ Grid Dị ka ọnọdụ onye ọrụ si dị, usoro ahụ na-anabata ngwọta batrị obibi nke atọ. Emebere usoro ahụ iji jiri modulu 24 500W, ngụkọta nke modulu 12kW, yana inverter nchekwa nchekwa ike 10kW, nke nwere ike iwepụta elekere elekere 1,200 nke ọkụ eletrik kwa ọnwa na nkezi, nke na-ezute mkpa ọkụ eletrik nke ndị ahịa. Dị ka ọrụ nke ụlọ ahịa achicha ahụ si dị, ọtụtụ n'ime ibu na-etinye n'ime oge ike kachasị elu n'ụbọchị, na ibu dị ntakịrị n'abalị. Ya mere, enwere ike iji ike fotovoltaic mee ihe n'oge oge oriri kachasị elu, na-agbakwunyere batrị ụlọ maka anyanwụ na grid; enwere ike iji ya mee ihe n'abalị ike anyanwụ ike batrị nkwado ndabere na mpaghara, ike grid ka mgbakwunye; ya mere, ebe nchekwa ike nke ụlọ nwere BSLBATT 15kWh