Binciken tattalin arziƙi na sabbin tsarin photovoltaic na gida + Powerarfin Gida

Tsarin tsarin samar da wutar lantarki na gida yana ba da tabbacin kamfanin grid don amfani da haɗin gwiwar grid. Don haka ta yaya zai yiwu a ba da aikin tsarin photovoltaic na gida tare da abankin wutar lantarki? Shekaru nawa za a iya dawo da kudin? Kuma menene yanayin amfani da duniya a halin yanzu? A cikin wannan labarin, za mu tattauna nazarin yiwuwar yiwuwar tsarin tsarin hasken rana na photovoltaic na yanzu yana daidaita ikon gida daga lokuta uku. A wasu yankunan da suka ci gaba, farashin wutar lantarkin yana da yawa, kuma gabaɗayan wuraren grid ba su da kwanciyar hankali da aminci. Sabili da haka, rage yawan farashin wutar lantarki shine babban abin motsa jiki don shigar da wutar lantarki. Dangane da yadda ake amfani da wutar lantarki ga kowane mutum, yawan wutar lantarkin kowane mutum na Jamus / Amurka / Japan / Ostiraliya zai kasance 7,035/12,994/7,820/10,071 kWh a shekarar 2021, wanda ya kai 1.8/3.3/1.99/2.56 na adadin Sinawa. amfani da wutar lantarki (3,927kWh) a daidai wannan lokacin. Ta fuskar farashin wutar lantarki, farashin wutar lantarkin mazauna yankunan da suka ci gaba a duniya ma ya yi yawa sosai. Dangane da kididdiga daga Farashin Man Fetur na Duniya, matsakaicin farashin wutar lantarki a Jamus/Amurka/Japan/Australia a watan Yunin 2020 ya kai cents 36/14/26/34/kWh, wanda ya kai sau 4.2/1.65/3.1/4 na mazaunin kasar Sin. farashin wutar lantarki ( centi 8.5) a daidai wannan lokacin. Kaso 1:Tsarin wutar lantarki na gida na mazaunin Ostiraliya Matsakaicin lissafin wutar lantarki na Ostiraliya yana da sauye-sauye da yawa, ya danganta da girman gidan ku da adadin kayan aikin da kuke amfani da su kowace rana. Koyaya, matsakaicin yawan wutar lantarki na ƙasa a Ostiraliya shine 9,044 kWh kowace shekara ko 14 kWh kowace rana. Abin takaici, a cikin shekaru uku da suka gabata, kuɗin wutar lantarki na gida ya karu da fiye da dala 550. Ana nuna kayan aikin lantarki da wutar lantarki a cikin tebur mai zuwa:

Matsakaicin wutar lantarki da wannan gida ke amfani da shi a kowane wata a Ostiraliya ya kai kusan kWh 650, kuma matsakaicin wutar lantarki na shekara-shekara shine 7,800 kWh kowace wata. Dangane da rahoton yanayin farashin wutar lantarki na Majalisar Kasuwar Makamashi ta Australiya, matsakaicin lissafin wutar lantarki na shekara-shekara na Ostiraliya ya karu da dala 100 sama da shekarar da ta gabata, inda ya kai dala 1,776, kuma matsakaicin kudin wutar lantarki a kowace kilowatt-hour ya kai cents 34.41: Ana ƙididdigewa da awoyi 7,800 na wutar lantarki a shekara: lissafin wutar lantarki na shekara = $0.3441*7800kWh=$2683.98 Kashe Maganin Tsarin Wuta na Gida na Grid Dangane da yanayin gidan, mun tsara tsarin batir mai amfani da hasken rana mai hawa ɗaya. Ƙirar tana amfani da nau'ikan 12 500W, jimlar 6kW kayayyaki, da kuma shigar da 5kW bidirectional energy storage inverters, wanda zai iya samar da 580 ~ 600kWh na wutar lantarki a kowane wata a matsakaici. Za'a iya amfani da ikon ɗaukar hoto na lokaci, da BSLBATT7.5kWh baturi makamashi ajiya ajiyaan daidaita shi gwargwadon lokacin amfani da wutar lantarki na sa'o'i 6, wanda ake amfani da shi don amfani da wutar lantarki yayin lokacin kololuwar ba tare da hasken rana ba. Ƙarfin gida na hasken rana gaba ɗaya zai iya biyan bukatun abokin ciniki na wutar lantarki. Binciken fa'idar tattalin arziki: A halin yanzu, farashin tsarin photovoltaic shine $ 0.6519 / W, kuma farashin ƙananan ƙarfin batir ajiyar makamashi yana kusan $ 0.2794 / Wh. Zuba jarin ajiyar makamashi na 5kW + BSLBATT 7.5kWh Powerwall baturi kusan $ 6000, kuma babban farashi shine kamar haka:

Hali na 2: Masu amfani da kantin kek masu sarrafa kansu Ana nuna kayan aikin lantarki da ƙarfinsa a cikin tebur mai zuwa:

Shagon yana cikin Texas, tare da matsakaicin ƙarfin wutar lantarki na wata-wata kusan 1400 kWh. Farashin wutar lantarki na kasuwanci a wannan wuri shine cents 7.56/kWh: Dangane da lissafin, lissafin wutar lantarki na wata-wata na ɗan kasuwa ya canza = $ 0.0765 * 1400kWh = $ 105.84 Kashe Maganin Tsarin Wuta na Gida na Grid Dangane da yanayin mai amfani, tsarin yana ɗaukar maganin baturi mai hawa uku. An tsara tsarin don yin amfani da na'urori masu nauyin 24 500W, jimlar 12kW, da kuma na'ura mai sarrafa makamashi mai karfin 10kW guda biyu, wanda zai iya samar da wutar lantarki na kilowatt 1,200 a kowane wata a matsakaici, wanda ya dace da bukatun abokin ciniki. Dangane da aikin kantin kek, yawancin lodin yana ta'allaka ne a cikin lokacin amfani da wutar lantarki a lokacin rana, kuma nauyin yana ƙanƙanta da dare. Sabili da haka, ana iya amfani da wutar lantarki mafi yawa a lokacin lokacin amfani da wutar lantarki mafi girma, wanda aka ƙara da baturin gida don hasken rana da grid; ana iya amfani dashi da yawa a cikin dare, ƙarfin baturi mai amfani da hasken rana, ƙarfin grid azaman kari; don haka, ajiyar makamashi na gida yana sanye da BSLBATT 15kWh