Itangazo rya Tesla ryo kubaka icyi gihe cyo kubaka sisitemu nini yo kubika bateri ku isi muri Ositaraliya yepfo yaranzwe no kubika amakuru y'ingenzi.
Ku bw'amahirwe, mu gihe umushinga ukomeje kuba mu bwiru, andi makuru yerekeye ishyirwa ry’izuba rya Tesla na batiri ku kirwa cya Kauai cyo muri Hawayi, byagaragaye ku rubuga rwa interineti mu ntangiriro zuyu mwaka, birashobora kuvumburwa cyangwa kugabanywa.
Mubyukuri, ubu hari amakuru ahagije - ukurikije Elon Musk - kugirango tubare.Ni nako bigenda ku mibare itera imbaraga.
Nubwo ari ngombwa ko igisubizo cya Tesla gihendutse kuruta mazutu, ni ngombwa cyane ko bihendutse nubwo ukoresheje bibiri bya gatatu by’amashanyarazi akomoka ku mirasire y'izuba na bibiri bya gatatu by’ubushobozi bwa batiri.
Umushinga wa Kauai wa Tesla urimo imirasire y'izuba 55.000 ishoboye gutanga megawatt 17 z'amashanyarazi ya DC n'amasaha 52 megawatt yo kubika batiri ya lithium-ion mu buryo bwa 272 Powerpack 2s ku buso bwa hegitari 44.
Ninini cyane kurenza Ingoro ya Buckingham (hegitari 40) kandi munsi ya kimwe cya kabiri cyubunini bwa Vatikani (hegitari 110).
Menya ko nubwo izuba ryinshi rikunze kuvugwa nka MW 13 (AC ishingiye), Koperative yumuryango wa Kauai Island yemeza ko iyo mibare ari MW 17 (DC ishingiye).
Tesla yagiranye amasezerano na Koperative Ikoreshwa rya Kauai Island kugira ngo itange umuyoboro w'amashanyarazi agera kuri megawatt 52 buri joro.Ikoreshwa ry’ingirakamaro ryemeye kwishyura igipimo kingana na 13.9 cente / kWt ku zuba ryabitswe, hafi 10% ugereranije n’ayo bishyura amashanyarazi ya mazutu.
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Ku bijyanye n'impamvu Tesla idashobora kugurisha amashanyarazi mu buryo butaziguye ku manywa, umuyoboro wa Kauai ntushobora gukuramo ingufu nyinshi z'izuba: saa sita z'amanywa, amashanyarazi yamaze kubona ibice birenga 90 ku ijana by'icyo kirwa.
Kurubuga rwa Tesla, buri Powerpack 2 irapimwe kuri 210 kWh kandi igizwe na 16 Powerwall 2s, nayo ubwayo ikaba ifite 13.2 kWt.Ibi birumvikana kuko 13.2 kWh x 16 = 211.2 kWt.
Nyamara, ingufu zuzuye muri buri Powerwall 2 ziri hejuru rwose.Ikigereranyo cya 7 kWh, igisekuru cya mbere Powerwall ni batiri ya kilowati 10 yagereranijwe kugeza ku kigero cya 70 ku ijana cyo gusohora nk'uko Laboratoire y’igihugu ishinzwe kongera ingufu.
Ibi bisa na bibiri bya gatatu byubujyakuzimu bukoreshwa muri Chevrolet Volt plug-in hybrid, nayo ikoresha chimie ya bateri ya nikel-manganese-chromium.
Hamwe n'uburebure bwo gusohora bibiri bya gatatu, ingufu za 210 kWh zitangwa na Powerpack 2 zerekana imbaraga zuzuye za 320 kWh.Rero, ubushobozi bwuzuye bwa 272 Powerpack 2 kuri Kauai ni 87 MWh.
Kuva itangazwa rya mbere ry’ububiko bw’ingufu mu 2015, Elon Musk yasezeranyije igiciro cy’amadorari 250 / kWt ya batiri yoherejwe kandi yemeza ko iyo mibare mbere y’umushinga uherutse kubera muri Ositaraliya yepfo.
Igiciro cyamadorari 250 / kWt kumbaraga zizina kurwego rwa module ihinduka imbaraga nkeya cyane ya $ 170 / kWt mugihe bibiri bya gatatu byubujyakuzimu bisuzumwe.
Kuki Tesla yanditse urutonde rwingufu za MWh 57 kandi ikavuga 52 MWh gusa?Batteri yinyongera irashobora gutanga uruganda kuri Kauai rushobora kubyara megawatt-amasaha 52 yumuriro kumunsi, nubwo nyuma yimyaka 20 yamaze.
Imirasire y'izuba yashyizwe muri Kauai iragoramye, bivuze ko yashyizwe ku nguni ihamye;ntizunguruka ku manywa, zikurikira izuba nkibindi binini binini byizuba.
Nk’uko byatangajwe na Laboratwari y'igihugu ya Lawrence Berkeley, imishinga itatu y'izuba isanzwe ya Kauai ikora mu gihe kirenga umwaka, igera ku bintu 20%, 21% na 22%..
Ibi birerekana ko imbaraga zingana na 21% ari igitekerezo cyumvikana kubisekuru bifotora mumushinga wa Kauai wa Tesla.Rero, kugwiza megawatt 17 kuri 21% ingufu mumasaha 24 biduha megawatt-amasaha 86 yumuriro kumunsi.
Ukurikije ibicuruzwa bisobanurwa, ibikoresho bitanga ingufu birashobora guhindura DC ibyinjira mubisohoka AC hamwe nubushobozi bwa 90%.Ibi bivuze ko 86 MWh DC ireba izuba igomba kubyara MW 77 MWh AC ireba gride.
Amasaha agera kuri 52 megawatt Tesla asezeranya kugurisha buri joro ni hafi bibiri bya gatatu byamasaha 77 megawatt Tesla yiteze kumirasire yizuba buri munsi.
Muri make, izuba na batiri byombi birengerwa cyane, ariko nubwo bimeze bityo, ubukungu bukomeza kubaho.
Mugihe Tesla ishobora gutanga amashanyarazi agera kuri megawatt-52 kuri gride ya Kauai buri munsi, ntishobora kubikora muminsi yumuyaga cyangwa imvura.
Kugirango dusuzume izo ngaruka, Solar Power Research's SolarAhantu hose software yatangaga amakuru ahagarariye imirasire yizuba ya buri mwaka ya Lihue, Kauai, aho umushinga wa Tesla uherereye.
Kumucyo, amakuru yakoreshejwe muri iri sesengura arashobora kuyareba kuri tinyurl.com/TeslaKauai.
Umwaka uhagarariye SolarAhantu hose amakuru yerekana impuzandengo yisi yose itambitse kumasaha 5.0 kumunsi, bihuye nimbaraga za 21%.Ibi bihuye namakuru yo muri Laboratwari yigihugu ya Lawrence Berkeley.
SolarAhantu hose amakuru ateganya ko mu mwaka wa mbere, Tesla izatanga impuzandengo ya megawatt-amasaha 50 y’amashanyarazi ku munsi ku makoperative y’ingirakamaro ya Kauai.
Hiyongereyeho 5 MWh ya batiri, na nyuma yo kugabanukaho 10 ku ijana imirasire yizuba hamwe nubushobozi bwa batiri, Tesla bivugwa ko itanga amashanyarazi ari hagati ya 45 na 49 MWh kumunsi kumunsi kuri gride (bitewe nuburyo bwihariye bwingamba zayo zo gukora)..
Dufashe ko impuzandengo ya buri munsi muri gride igabanuka kuva kuri MWh 50 ikagera kuri MWh 48 mumyaka 20 iri imbere, Tesla izatanga impuzandengo ya MWh 49h kumunsi.
Green Tech Media ivuga ko umurima w’izuba ufite akamaro kanini uzatwara amadorari 1 kuri watt mugihe cyo gushyira Kauai, bivuze ko igice cyizuba cyumushinga kuri Kauai kizatwara hafi miliyoni 17.Bitewe ninguzanyo ya 30% yinguzanyo yimisoro, ibi byinjije hafi miliyoni 12.
Ubushakashatsi bwakozwe na Laboratwari y'igihugu ya EPRI / Sandia bwakozwe mu Kuboza 2015 bwagereranije amafaranga yo gukoresha no gufata neza imirasire y'izuba ikoresha ingufu ziri hagati ya $ 10 na $ 25 kuri kilowatt ku mwaka.Ukoresheje igishushanyo cya $ 25, icyo bita O&M igura imirasire y'izuba ya MW 17 kuri site yaba $ 425.000 kumwaka.
Amanota yo hejuru arakwiriye kuko umushinga wa Tesla Kauai urimo ipaki ya batiri kimwe na panel ubwabo.
Ku $ 250 ku isaha ya kilowatt, bateri za Kauai zigura hafi miliyoni 13.Ubusanzwe Tesla igereranya insinga nibikoresho bifasha umurima bitandukanye, bishobora kugera ku $ 500.000.
Nyuma yo guhitamo ibiciro bibi bya O&M, tuzafata ibiciro byiza nibikoresho nibikoresho hanyuma tuvuge ko ari ubuntu.
Muri rusange, Tesla izaba ifite amafaranga agera kuri miliyoni 2.5 y’amadolari y’Amerika mu mwaka agera kuri miliyoni 26 z’amadolari y’imbere (miliyoni 12 z’amashanyarazi akomoka ku mirasire y’izuba, miliyoni 14 z’amadolari ya batiri) hamwe n’amadolari 425.000 ku mwaka.
Muri ibi bitekerezo, igipimo cyimbere cyo kugaruka kumushinga wa Tesla Kauai ni 6.2%.
Nubwo ibi ari bike mu buryo butemewe ku nganda nyinshi, SolarCity, kimwe n’inganda nyinshi z’izuba, ikoresha amafaranga yagabanutse ku gipimo cya 6%, kandi Kauai yari umushinga wa SolarCity.(Reba kurupapuro ruhuza hejuru kugirango ubone ibisobanuro birambuye.)
Ibi birerekana ko imibare ari yo;dushobora gutekereza ko amakosa yibitekerezo bitandukanye ashobora guhagarika undi.
Mu gihe kinini cyumwaka, umushinga wa Tesla kuri Kauai utanga amashanyarazi menshi kurenza bateri zayo.Ni nako bigenda kumishinga izaza.gukora iki?
Uburyo bumwe ni ugukoresha amashanyarazi arenze gutandukanya amazi no kubyara hydrogène kubinyabiziga bitwara lisansi;Sitasiyo ya hydrogenation ya mbere ya Hawaii izakoresha ubu buryo kuri Oahu.
Niba umushinga wa Kauai wa Tesla ushobora kugurisha amwe mu masaha 20 cyangwa arenga megawatt ashobora gukoresha buri munsi mu gukoresha amashanyarazi ya hydrogène electrolyzers, umushinga w’imbere mu gihugu uzamuka cyane, kabone niyo ayo mashanyarazi yatanzwe ku giciro gito.
Ibi byatera ibintu bitangaje aho inyungu za Tesla zizeye ko intsinzi yimodoka ya hydrogène ya selile izakenera hydrogene.
Isomo ritunguranye riva mu mushinga wa Kauai wa Tesla rishobora kuba ari uko atari lisansi gusa itabuza kwimuka kw’ingufu zishobora kongera ingufu cyangwa zeru, ariko zishobora kugira uruhare niba hydrogène bakoresha ikozwe gusa hakoreshejwe ingufu zishobora kubaho.ingufu.
Isomo nyamukuru, ariko, nuko Tesla yerekanye ko guhuza imirasire yizuba hamwe nububiko bwingufu byumvikana mubukungu bitari ejo hazaza, ahubwo nubu.
Mubyukuri, kuri Kauai, nubwo bibiri bya gatatu byingufu na bibiri bya gatatu byubushobozi bwa bateri byakoreshejwe, guhuza byumvikana.
Nemeye kwakira imeri ivuye muri Raporo yimodoka.Ndumva ko nshobora kwiyandikisha igihe icyo aricyo cyose.Politiki Yibanga.
Indangamuntu ya Amerika.Buzz izahagera nyuma ya 2024 hanyuma itange imirongo itatu yintebe, santimetero 10 ziyongera, imbaraga nyinshi kandi birashoboka cyane.
Abashoferi ba Uber barashobora kuzigama amafaranga kuri lisansi kandi bakinjiza $ 1 yinyongera mugutwara amashanyarazi, mugihe Mustang Mach-E igura amadorari 199 gusa muricyumweru hamwe na porogaramu ya Ford Drive.
Igihe cyo kohereza: Jun-02-2023
