Tesla Powerwall yasintha momwe anthu amalankhulira za mabatire a dzuwa ndi kusungirako mphamvu zapanyumba kuchokera pakulankhula zamtsogolo mpaka kukambirana za pano. Zomwe muyenera kudziwa pakuwonjezera kusungirako batire, monga Tesla Powerwall, pamagetsi oyendera dzuwa kunyumba kwanu. Lingaliro la kusungirako batire kunyumba silatsopano. Off-grid solar photovoltaic (PV) ndi magetsi opangira mphepo pazigawo zakutali akhala akugwiritsa ntchito batire yosungirako magetsi kuti agwire magetsi omwe sanagwiritsidwe ntchito pambuyo pake. Ndizotheka kwambiri kuti mkati mwa zaka zisanu kapena khumi zikubwerazi, nyumba zambiri zokhala ndi ma solar azidzakhalanso ndi batire. Batire imagwira mphamvu yadzuwa yomwe sinagwiritsidwe ntchito yopangidwa masana, kuti igwiritsidwe ntchito usiku komanso masiku adzuwa. Kuyika komwe kumaphatikizapo mabatire kukuchulukirachulukira. Pali kukopa kwenikweni kukhala wodziyimira pawokha momwe ndingathere kuchokera ku gululi; kwa anthu ambiri, sikungosankha zachuma, komanso zachilengedwe, ndipo kwa ena, ndikuwonetsa kuti akufuna kukhala odziyimira pawokha kumakampani opanga mphamvu. 
Kodi Tesla Powerwall imawononga ndalama zingati mu 2019? Pakhala kukwera kwamitengo mu Okutobala 2018 kotero kuti Powerwall palokha tsopano imawononga $ 6,700 ndipo zida zothandizira zimawononga $ 1,100, zomwe zimabweretsa mtengo wadongosolo lonse ku $ 7,800 kuphatikiza kukhazikitsa. Izi zikutanthauza kuti kuyikako kudzakhala pafupifupi $10,000, kutengera kalozera wamitengo yoperekedwa ndi kampani pakati pa $2,000–$3,000. Kodi njira yosungiramo mphamvu ya Tesla ndiyoyenera kulandira ngongole yamisonkho ya federal? Inde, Powerwall ndiyoyenera kulandira ngongole ya 30% ya msonkho wa solar pomwe (Ngongole ya Misonkho ya Solar Investment (ITC) Yafotokozedwa)imayikidwa ndi mapanelo adzuwa kuti asunge mphamvu ya dzuwa. Ndi zinthu 5 ziti zomwe zimapangitsa yankho la Tesla Powerwall kukhala njira yabwino kwambiri yosungiramo batire la solar posungira mphamvu zogona? ● Mtengo wapafupifupi $10,000 yoikidwa pa 13.5 kWh ya yosungirako yogwiritsidwa ntchito. Uwu ndi mtengo wabwino kwambiri chifukwa cha kukwera mtengo kosungirako mphamvu za dzuwa. Komabe osati kubwerera kodabwitsa, koma bwino kuposa anzawo; ●Ma inverter omangidwira mkati ndi kasamalidwe ka batri tsopano akuphatikizidwa pamtengo. Ndi mabatire ena ambiri a solar inverter ya batri iyenera kugulidwa padera; ●Ubwino wa Battery. Tesla adagwirizana ndi Panasonic chifukwa cha teknoloji ya batri ya Lithium-Ion kutanthauza kuti maselo a batri ayenera kukhala apamwamba kwambiri; ●Zomangamanga zoyendetsedwa ndi mapulogalamu anzeru komanso makina oziziritsira batire. Ngakhale kuti sindine katswiri pa izi, zikuwoneka kwa ine kuti Tesla akutsogolera paketiyo potsata maulamuliro kuti atsimikizire chitetezo ndi ntchito zanzeru; ndi ●Kuwongolera kokhazikika pa nthawi kumakupatsani mwayi wochepetsera mtengo wamagetsi kuchokera pagululi pakadutsa tsiku mukakumana ndi kulipira kwamagetsi nthawi yogwiritsira ntchito (TOU). Ngakhale ena anenapo kuti nditha kuchita izi palibe amene wandiwonetsa pulogalamu yachangu pafoni yanga kuti ndikhazikitse nthawi zapamwamba komanso zotsika komanso mitengo komanso kuti batire igwire ntchito yochepetsera mtengo wanga monga momwe Powerwall ingachitire. Kusungirako batire kunyumba ndi nkhani yovuta kwambiri kwa ogula okonda mphamvu. Ngati muli ndi mapanelo adzuwa padenga lanu, pali phindu lodziwikiratu kusunga magetsi aliwonse osagwiritsidwa ntchito mu batire kuti mugwiritse ntchito usiku kapena masiku adzuwa. Koma kodi mabatirewa amagwira ntchito bwanji ndipo muyenera kudziwa chiyani musanayike? Wolumikizidwa ndi gridi vs off-grid Pali njira zinayi zazikulu zomwe nyumba yanu ingakhazikitsire magetsi. Wolumikizidwa ndi gridi (palibe solar) Kukonzekera kofunikira kwambiri, komwe magetsi anu onse amachokera ku gridi yayikulu. Nyumbayo ilibe mapanelo adzuwa kapena mabatire. Solar yolumikizidwa ndi gridi (yopanda batire) Kukhazikitsa kokhazikika kwa nyumba zokhala ndi ma solar. Ma sola amagetsi amapereka mphamvu masana, ndipo nyumba nthawi zambiri imagwiritsa ntchito mphamvuzi poyamba, kugwiritsa ntchito mphamvu ya gridi pamagetsi aliwonse ofunikira pamasiku ochepa adzuwa, usiku, komanso nthawi zina zogwiritsa ntchito mphamvu zambiri. Batire yolumikizidwa ndi gridi + (aka "hybrid" system) Izi zili ndi ma solar panel, batire, hybrid inverter (kapena ma inverter angapo), kuphatikiza cholumikizira ku gridi yamagetsi ya mains. Makanema adzuwa amapereka mphamvu masana, ndipo nyumba nthawi zambiri imagwiritsa ntchito mphamvu yadzuwa poyamba, pogwiritsa ntchito kuchuluka kulikonse kulipiritsa batire. Panthawi yogwiritsira ntchito mphamvu zambiri, kapena usiku ndi masiku otsika dzuwa, nyumbayo imakoka mphamvu kuchokera ku batri, komanso ngati njira yomaliza kuchokera ku gridi. Mafotokozedwe a batri Izi ndizomwe zimafunikira luso la batri lanyumba. Mphamvu Mphamvu yomwe batire ingasunge, nthawi zambiri imayezedwa mu ma kilowatt-maola (kWh). Kuchuluka mwadzina ndiko kuchuluka kwa mphamvu zomwe batire limatha kugwira; mphamvu yogwiritsiridwa ntchito ndi kuchuluka kwa zomwe zingagwiritsidwe ntchito, pambuyo pakuya kwa kutulutsa kumayikidwa. Kuzama kwa kutulutsa (DoD) Kuwonetsedwa ngati kuchuluka, uku ndi kuchuluka kwa mphamvu zomwe zingagwiritsidwe ntchito mosatekeseka popanda kufulumizitsa kuwonongeka kwa batri. Mitundu yambiri ya batri imayenera kukhala ndi chaji nthawi zonse kuti isawonongeke. Mabatire a lithiamu amatha kutulutsidwa mosatetezeka mpaka pafupifupi 80-90% ya mphamvu yawo mwadzina. Mabatire a lead-acid amatha kutulutsidwa mpaka pafupifupi 50-60%, pomwe mabatire otuluka amatha kutulutsidwa 100%. Mphamvu Ndi mphamvu yochuluka bwanji (mu ma kilowatts) yomwe batire imatha kupereka. Mphamvu yayikulu kwambiri / yapamwamba kwambiri ndiyo yomwe batire imatha kupereka nthawi iliyonse, koma kuphulika kwamphamvu kumeneku kumatha kukhazikika kwakanthawi kochepa. Mphamvu yosalekeza ndi kuchuluka kwa mphamvu zomwe zimaperekedwa pomwe batire ili ndi mphamvu zokwanira. Kuchita bwino Pa mtengo uliwonse wa kWh womwe wayikidwa, ndi batire yotani yomwe ingasungidwe ndikuzimitsanso. Nthawi zonse pamakhala zotayika, koma batire ya lithiamu nthawi zambiri imayenera kukhala yopambana 90%. Chiwerengero chonse cha zolipiritsa/zotulutsa Zomwe zimatchedwanso moyo wa cycle, uku ndi kuchuluka kwa ndalama zomwe batire lingathe kuchita lisanathe kufika kumapeto kwa moyo wake. Opanga osiyanasiyana angayese izi m'njira zosiyanasiyana. Mabatire a lithiamu amatha kuyenda maulendo masauzande angapo. Kutalika kwa moyo (zaka kapena mizungu) Moyo woyembekezeka wa batire (ndi chitsimikizo chake) ukhoza kuvoteredwa mozungulira (onani pamwambapa) kapena zaka (zomwe nthawi zambiri zimakhala kuyerekezera kutengera momwe batire imayembekezeredwa). Utali wa moyo uyeneranso kufotokoza mlingo woyembekezeredwa wa mphamvu kumapeto kwa moyo; kwa mabatire a lithiamu, izi nthawi zambiri zimakhala pafupifupi 60-80% ya mphamvu yoyambirira. Kutentha kozungulira Mabatire amakhudzidwa ndi kutentha ndipo amafunika kugwira ntchito mosiyanasiyana. Zitha kusokoneza kapena kuzimitsa m'malo otentha kwambiri kapena ozizira. Mitundu ya batri Lithiamu-ion Batire yodziwika kwambiri yomwe imayikidwa m'nyumba masiku ano, mabatirewa amagwiritsa ntchito ukadaulo wofananira ndi anzawo ang'onoang'ono m'mafoni am'manja ndi makompyuta apakompyuta. Pali mitundu ingapo ya chemistry ya lithiamu-ion. Mtundu wamba womwe umagwiritsidwa ntchito m'mabatire akunyumba ndi lithiamu nickel-manganese-cobalt (NMC), yogwiritsidwa ntchito ndi Tesla ndi LG Chem. Khemistry ina yodziwika bwino ndi lithiamu iron phosphate (LiFePO, kapena LFP) yomwe imanenedwa kuti ndi yotetezeka kuposa NMC chifukwa chocheperako kuthawa kwamafuta (kuwonongeka kwa batri ndi moto womwe ungakhalepo chifukwa cha kutenthedwa kapena kuchulukira) koma ali ndi mphamvu zochepa. LFP imagwiritsidwa ntchito m'mabatire akunyumba opangidwa ndi BYD ndi BSLBATT, pakati pa ena. Ubwino ●Iwo akhoza kupereka zikwi zingapo-charge-kutulutsa mkombero. ●Atha kutulutsidwa kwambiri (mpaka 80-90% ya mphamvu zawo zonse). ●Iwo ndi oyenera osiyanasiyana kutentha yozungulira. ●Ayenera kukhala zaka 10+ pakugwiritsa ntchito bwino. kuipa ●Kutha kwa moyo kungakhale vuto kwa mabatire akuluakulu a lithiamu. ●Ayenera kukonzedwanso kuti apezenso zitsulo zamtengo wapatali ndi kupewa kutaya zinyalala zapoizoni, koma mapulogalamu akuluakulu akadali akhanda. Pamene mabatire a lithiamu akunyumba ndi amagalimoto akuchulukirachulukira, zikuyembekezeka kuti njira zobwezeretsanso zikuyenda bwino. ●Lead-acid, advanced lead-acid (lead carbon) ●Ukadaulo wakale wakale wa batri wa asidi womwe umakuthandizani kuyambitsa galimoto yanu umagwiritsidwanso ntchito posungirako zazikulu. Ndi mtundu wa batri womwe umamveka bwino komanso wogwira ntchito. Ecoult ndi mtundu umodzi womwe umapanga mabatire apamwamba a lead-acid. Komabe, popanda kusintha kwakukulu pakuchita kapena kutsika kwa mtengo, ndizovuta kuwona acid-acid akupikisana kwanthawi yayitali ndi lithiamu-ion kapena matekinoloje ena. Ubwino Ndiotsika mtengo, ndipo ali ndi njira zokhazikitsidwa komanso zobwezeretsanso. kuipa ●Iwo ndi ochuluka. ●Amakhudzidwa kwambiri ndi kutentha kozungulira, komwe kungafupikitse moyo wawo. ●Iwo ali pang'onopang'ono kulipira mkombero. Mitundu ina Ukadaulo wa batri ndi kusungirako uli pachitukuko chofulumira. Ukadaulo wina womwe ukupezeka pano ndi batire ya Aquon hybrid ion (madzi amchere), mabatire amchere osungunuka, ndi supercapacitor ya Arvio Sirius yomwe yalengezedwa posachedwapa. Tidzayang'anitsitsa msika ndikuwonetsanso za msika wa batri kunyumba mtsogolomo. Zonse ndi mtengo umodzi wotsika BSLBATT Home Battery imatumiza koyambirira kwa 2019, ngakhale kampaniyo sinatsimikizirebe ngati ndiyo nthawi yamitundu isanu. Inverter yophatikizika imapangitsa AC Powerwall kupita patsogolo kuchokera ku m'badwo woyamba, kotero zitha kutenga nthawi yayitali kuti itulutsidwe kuposa mtundu wa DC. Dongosolo la DC limabwera ndi chosinthira cha DC / DC, chomwe chimasamalira zovuta zomwe tazitchula pamwambapa. Kupatula zovuta za zomangamanga zosiyanasiyana zosungirako, Powerwall ya 14-kilowatt-ola kuyambira pa $ 3,600 imatsogolera bwino pamtengo womwe watchulidwa. Makasitomala akamafunsa, ndizomwe amayang'ana, osati zosankha zamtundu wamakono zomwe zimakhala nazo. Kodi ndipeze batire yakunyumba? M'nyumba zambiri, timaganiza kuti batire ilibe phindu lililonse pazachuma. Mabatire akadali okwera mtengo ndipo nthawi yobweza nthawi zambiri imakhala yayitali kuposa nthawi yotsimikizira batire. Pakalipano, batire ya lithiamu-ion ndi inverter yosakanizidwa idzawononga pakati pa $ 8000 ndi $ 15,000 (yoikidwa), kutengera mphamvu ndi mtundu. Koma mitengo ikutsika ndipo m'zaka ziwiri kapena zitatu zitha kukhala lingaliro loyenera kuphatikiza batire yosungira ndi makina aliwonse a solar PV. Komabe, anthu ambiri akuyika ndalama zosungirako mabatire apanyumba tsopano, kapena kuwonetsetsa kuti ma solar PV awo ali okonzeka. Tikukulimbikitsani kuti mugwiritse ntchito mawu awiri kapena atatu kuchokera kwa oyika odziwika bwino musanayambe kukhazikitsa mabatire. Zotsatira za kuyesa kwa zaka zitatu zomwe tazitchula pamwambapa zikuwonetsa kuti muyenera kutsimikiza za chitsimikizo champhamvu, ndi kudzipereka kwa chithandizo kuchokera kwa wogulitsa wanu ndi wopanga mabatire pakagwa zolakwika. Njira zaboma zobweza ndalama, komanso njira zogulitsira mphamvu monga Reposit, zitha kupangitsa mabatire kukhala opindulitsa m'mabanja ena. Kupitilira chilimbikitso chazachuma cha Small-scale Technology Certificate (STC) cha mabatire, pakali pano pali kubwezeredwa kapena njira zapadera zangongole ku Victoria, South Australia, Queensland, ndi ACT. Zambiri zitha kutsatira kotero ndikofunikira kuyang'ana zomwe zikupezeka mdera lanu. Pamene mukuwerengera kuti muone ngati batire ili yomveka panyumba yanu, kumbukirani kuganizira mtengo wa feed-in tariff (FiT). Izi ndi ndalama zomwe mumalipidwa pamagetsi aliwonse owonjezera opangidwa ndi ma solar anu ndikulowetsedwa mu gridi. Pa kWh iliyonse yomwe yapatutsidwa m'malo mwake ndikulipiritsa batire yanu, mumasiya mtengo wowonjezera. Ngakhale kuti FiT nthawi zambiri imakhala yotsika kwambiri kumadera ambiri ku Australia, ukadali mtengo womwe muyenera kuuganizira. M'madera omwe ali ndi FiT owolowa manja monga Northern Territory, zitha kukhala zopindulitsa kusayika batri ndikungotenga FiT kuti mupange mphamvu zowonjezera. Terminology Watt (W) ndi kilowatt (kW) Chigawo chomwe chimagwiritsidwa ntchito kuwerengera kuchuluka kwa mphamvu zotumizira. Kilowati imodzi = 1000 watts. Ndi mapanelo a solar, ma watts amatanthawuza mphamvu yayikulu yomwe gulu lingapereke nthawi iliyonse. Ndi mabatire, mphamvu yamagetsi imatanthawuza kuchuluka kwa mphamvu zomwe batire lingapereke. Maola a Watt (Wh) ndi ma kilowatt-maola (kWh) Mulingo wa kupanga kapena kugwiritsa ntchito mphamvu pakapita nthawi. Kilowatt-hour (kWh) ndi gawo lomwe mudzawona pa bilu yanu yamagetsi chifukwa mumalipidwa pakugwiritsa ntchito magetsi pakapita nthawi. Sola yopangira 300W kwa ola limodzi imatha kupereka mphamvu 300Wh (kapena 0.3kWh). Kwa mabatire, kuchuluka kwa kWh ndi kuchuluka kwa mphamvu zomwe batire lingasunge. BESS (njira yosungira mphamvu ya batri) Izi zikufotokozera phukusi lathunthu la batri, zamagetsi zophatikizika, ndi pulogalamu yoyendetsera ndalama, kutulutsa, mulingo wa DoD ndi zina zambiri.
Nthawi yotumiza: May-08-2024