Bateri zibika inguvu z’izuba zimara hagati y’imyaka 10 na 15 ku bigereranyo vya litiyumu-ion, n’amabateri ya litiyumu iron phosphate (LFP) akenshi ashika ku mpera y’ijuru y’urwo rutonde. Bateri z'amabuye y'agaciro, naho zihenda cane mu ntango, akenshi zimara imyaka 3 gushika kuri 7 gusa.
Gutahura Ubuzima bwa Bateri: Inzinguzingu n'Imyaka y'Ikirangamisi
Ubuzima bw’amabateri abika inguvu z’izuba ntibupimwa n’imyaka gusa. Abahinguzi b’amabateri barapima ibintu vyabo bakoresheje ubuhinga bubiri buvuga inkuru zitandukanye zijanye n’ubuzima buramba.
Bateri za litiyumu-ion zo muri iki gihe zishobora gukora incuro 6.000 gushika ku 10.000 z’ugushaja-imbere y’uko ubushobozi bwazo buja munsi ya 80% y’ubushobozi bwazo bwa mbere. Inzinguzingu igereranya urutonde rumwe rwuzuye rw’ugushaja n’ugusohoka. Niwakoresha bateri yawe ku musi ku musi kugira ngo ukoreshe izuba, uzoheza nk'ingendo 365 ku mwaka, bihindure imyaka 16 gushika kuri 27 y'ikoreshwa ry'ivyiyumviro kuri iyo nzira.
Gukura kw'ikirangamisi bikora vyigenga. Ubushakashatsi bwakozwe ku mabateri ya LiFePO4 bwerekana ko uburyo bwo kubika, cane cane ubushuhe n’ingene amabateri akoreshwa, bituma buhoro buhoro yononekara mbere n’igihe ibateri yicaye idakoreshwa. Bateri ibitswe ku 50% y'ubushobozi n'uburebure bwa 25 ishobora kuguma ikora imyaka irenga 20 kuva ku gukura kw'ikirangamisi gusa, ariko ivy'isi vy'ukuri-ntibikunda guhura n'ivyo bintu bigenzurwa.
Ivyemezo vyinshi vy’abahinguzi bitanga icemezo c’uko ubushobozi buzogumaho 70% inyuma y’imyaka 10 gushika kuri 12 canke urugero runaka rw’ubushobozi, ico ari co cose kizoza imbere. Iyi mibumbe y’igaranti yerekana ukuri kw’uko gutwara amagare n’ugukura kw’ikirangamisi vyose bikora icarimwe kugira ngo bigabanye ubushobozi.
Ubuhinga bwa shimi bugena ukuramba
Ivyo bihimba vy’umubiri biri muri cathode ya bateri ni vyo ahanini bihindura igihe bimara. Gutahura ubuhinga buri inyuma y’amabateri abika inguvu z’izuba birafasha bene inzu gufata ingingo zishingiye ku bumenyi.
Amabateri y'icuma ca litiyumu (LFP)
Bateri za LFP zigumya ubushobozi bwazo bwiza cane kurusha ibindi bikoresho vy’ubuhinga bwa litiyumu-ion mu bihumbi vy’ingendo. Igishushanyo c’icuma citwa phosphate cathode kiratuma habaho imigenderanire idasanzwe idasanzwe ishobora kunanira ubushuhe n’ibisohoka bikomeye.
Muri Nzero 2024, utugingo ngengabuzima twa LiFePO4 twari dufise amadolari 59 ku kilowatt{3}}isaha, ugereranyije n’amadolari 68,6 ku kWh ku tugingo ngengabuzima twa nickel manganese cobalt (NMC)-ivyiza vy’igiciro vya 16% vyatumye LFP yihuta kwemerwa. Uretse igiciro, amabateri ya LFP yihanganira 100% uburebure bw’ugusohoka ata n’ugusenyuka kwihuta gutera ingorane izindi shimi. Ivyo bisigura ko bene inzu bashobora gukoresha ubushobozi bwose bwa bateri batagabanya ubuzima bwayo.
Ivyo bikoresho vy’ubuhinga bwa none vyitwa Enphase IQ Battery 5P na FranklinWH aPower ni akarorero k’ubuhinga bwa none bwa LFP, ababikora bakabishigikira n’ingwati zishobora gukoreshwa mu gihe c’ingendo 10.000 gushika ku 15.000.
Amabateri ya nikeli manganese kobalti (NMC)
Bateri za NMC zikora neza iyo zigumye zifise umuriro mwinshi, bikaba bituma zibereye neza-ibikorwa vy'ubushobozi bwo gusubiza inyuma aho bateri iguma ifise umuriro mwinshi gushika aho ihagaze. Ivyo bikoresho vya Tesla Powerwall 2 na LG RESU Prime bikoresha ubuhinga bwa NMC.
Ariko rero, amabateri ya NMC arasenyuka ningoga mu buryo bwo kwikoresha, aho gutembera ku musi ku musi n’urugero ruto rw’amashanyarazi mw’ijoro bitera umubabaro. Icigwa cakozwe mu 2020 n’Ikigo c’Igihugu c’Inguvu Zishobora Gusubirwamwo casanze ubushuhe bugira ingaruka nyinshi ku mabateri ya NMC kuruta amabateri ya LFP.
Amabateri y'amabuye y'agaciro
Bateri z’aside z’amabuye y’agaciro zimara imyaka 3 gushika ku myaka 7 mu gukoresha izuba kubera ko zishobora gushikirwa n’ibintu bikomeye cane be n’uguhinduka kw’ubushuhe. Asidi y’amabuye y’agaciro-yuzuye amazi isaba kwitaho ubudasiba-kugenzura urugero rw’amazi, gusukura ibibanza vy’amazi, no kuringaniza amafaranga-kugira ngo igere mbere n’ico kiringo gitoyi c’ubuzima. Verisiyo zikingijwe (AGM na gel) zikuraho kwitaho ariko gake cane zirenga imyaka 5 mu gusaba inzinguzingu z’izuba.
Ibintu bitanu vyihuta canke bituma bateri imara igihe kirekire
Igihe uriko urimbura amabateri abika inguvu z’izuba, gutahura ivyo bintu bitanu bihambaye birashobora kugufasha gutuma ushora amahera menshi.
Uburebure bw'Imirongo y'Isohoka
Bateri y'aside y'amabuye y'agaciro-ishobora gutanga inzinguzingu 1.000 ku 50% y'uburebure bw'ugusohoka ariko inzinguzingu 200 gusa ku 80% DoD. Isano hagati y’uburebure bw’ibisohoka n’ubuzima bw’ingendo rikurikira umurongo w’ibiharuro-ivyongeyeko 10% vy’ibisohoka bigabanya cane inzinguzingu zose.
Bateri za LFP zica iyo nzira. Bateri za LiFePO4 zo muri iki gihe zishobora gukora 90%+ y’uburebure bw’ibipimo vy’ugusohoka ata bihano bikomeye vy’ubuzima bigira ingaruka ku bindi bihimba vy’umubiri. Ivyo bisigura igituma LFP ari yo iganza isoko ry’ububiko bw’izuba bukoreshwa ku musi -.
Uburyo bwo gukoresha
Off-grid systems zikoresha amabateri mw'ijoro zizoshika ku buzima bwazo bwitezwe vyihuta kurusha grid-tied systems zisohoka gusa mu gihe rimwe na rimwe zizimye. Igikoresho co gukoresha umuriro gikoreshwa mu nzira zikomeye buri mwaka gishobora guhera bateri y'ingendo 5.000 mu myaka 15, mu gihe ubuhinga bwo gusubiza inyuma gusa bukora inzinguzingu 20 ku mwaka bushobora kumara imyaka 250 kuva ku nzira y'ubuzima bwonyene (th).
Ingamba zo gukemura ibiciro, aho amabateri ashaja mu bihe vy'ibiciro bito-n'ibihe vy'ibiciro vy'isonga, bigwa hagati y'ivyo birengeye urugero. Igihe-c'-uburyo bwo gukoresha n'imiterere y'ibara ry'umuriro ryinshi rituma amabateri ya NMC ashobora gusenyuka ningoga, cane cane amabateri mato.
Ubushuhe bwo gushirwa ahabona
Ku℃8 yose iri hejuru ya degre 25 , ubuzima bwa bateri burashobora kugabanywa gushika kuri 50%. Igaraje yo muri Phoenix ishika kuri degre 45 mu misi y’icuma irakura amabateri ku rugero rw’incuro zitatu rw’ubushuhe-bugenzurwa mu nzu yo munsi y’ubutaka yo muri Minnesota.
Ubushuhe bukonje burashobora guhagarika ubushobozi bwa bateri ya litiyumu-ion mu gihe gito ariko ntibushobora kwonona bateri canke ngo bugabanye ubuzima bwiza. Ico gitera ubwoba nyaco kiva ku bushuhe. Ivyo bikoresho biri hagati y’ibikoresho vy’amashanyarazi birasenyuka iyo ubushuhe buri hejuru, bikagabanya igitigiri c’ivyo bikoresho vy’amashanyarazi bishobora kwemera, bigatuma n’ubushobozi bugabanuka.
Gushiramwo amabateri yo kubika inguvu z’izuba mu bibanza bifise ivyuma-vy’imbere mu nzu, amagaraje agenzurwa n’ubushuhe-, canke mu vyumba vy’ibikorwa-bishobora gutuma umuntu amara igihe kirekire incuro zibiri ugereranyije n’ibibanza vy’imbere bitagira ivyuma.
Uburyo bwo gucunga bateri
Ibice vy’ubuhinga buteye imbere bikora mu buryo buhuye, kuva ku bijanye n’ugucungera amabateri gushika ku bikoresho bihindura amabateri, bituma amabateri ya LFP atanga ubushobozi budahinduka mu gihe ashobora kumara igihe kirekire. BMS iteye imbere cane irabuza gushaja cane, iracungera uburinganire bw’ingingo ngenderwako, kandi igatuma ivyicaro bigenda neza bivanye n’ubushuhe.
Abahinguzi b’amabateri boshobora kugira impanuro z’inyongera zo kugenzura, zimwe zikaba zisaba ko umuntu aguma akoresha interineti kugira ngo agume afise garanti. Sisitemu zitakaza ubushobozi bwo kugenzura zirashobora gukuraho garanti naho nyene ibikoresho vyoguma bikora.
Gucungera no gukurikirana
Gupima ubushobozi n’ugusuzuma umuriro bihoraho biratanga ubumenyi ku buzima bw’amabateri, bikaba bituma umuntu ashobora gusubirizwa ku gihe. Bateri zo kubika inguvu z’izuba zo muri iki gihe zisaba amaboko make-ku bijanye no kuzibungabunga ugereranyije n’amazi y’amabuye y’agaciro-aside, ariko gukurikirana biracari bihambaye cane.
Abafise inzu bakwiye gukurikirana uburebure bw’amazi asohoka kugira ngo barabe ko ahuye n’impanuro z’abahinguzi no gutegura isuzuma ry’abahinga buri mwaka kugira ngo akore neza. Gufata ivy’ugusenyuka hakiri kare bituma habaho ugutegura neza ivyo gusubirira aho gutera intambwe vyihutirwa mu gihe c’ugusenyuka.
Ni igiki kiba ku mpera y’ubuzima?
Ivyemezo vy’amabateri y’izuba mu bisanzwe bitanga 70% vy’ubushobozi bw’ibara ry’izina inyuma y’imyaka 10 gushika kuri 12. Bateri y’amashanyarazi 10 kWh igabanuka igera ku bushobozi bwo gukoresha 7 kWh-iracari nyinshi ariko ntibagihuye n’umugambi w’intango wa sisitemu.
Uko amabateri abika inguvu z’izuba yegera iherezo ry’ubuzima inyuma y’imyaka 10 gushika kuri 15 canke inzinguzingu 6.000 gushika ku 10.000, ibiharuro vy’ugusenyuka biraduga, n’ugusenyuka kw’ubushobozi bikagabanya ububiko bushobora gukoreshwa, ukwongerekana kw’ubushobozi bwo mu mutima bitera ubukene n’ugushuha cane, n’ibishoboka vyinshi vy’ugusenyuka kw’ubuhinga.
Amabateri ntahagarika gukora bukwi na bukwi. Ugusenyuka gukurikirana ubuhoro buhoro, aho ubushobozi bwinshi butakaza mu kice ca gatatu ca nyuma c’ubuzima bwa bateri. Mu myaka ya mbere, bateri yawe ya LiFePO4 ikora canke hafi y’ubushobozi bw’izina, hanyuma igaca igabanuka buhoro buhoro mu myaka yo hagati, imbere y’uko yegera ubushobozi bwa 80% mu mpera z’imyaka cumi ya mbere.
Muri ico gihe, bene inzu barahanganye n’ingingo: kubandanya bakoresha ubushobozi buke canke bagasubirira bateri. Kubera ko amabateri y’izuba ashobora kumara imyaka 5 gushika kuri 15, birashoboka ko azokenera gusubirwamwo n’imiburiburi rimwe mu kiringo c’imyaka 25 gushika kuri 30+ y’ubuzima bw’urutonde rw’izuba.
Igarantiya n'ibiciro vyo gusubirira
Igihe c’igarantiya gisanzwe ni nk’imyaka 10, garanti ya Enphase IQ Battery irangira ku myaka 10 canke inzinguzingu 7.300, ico ari co cose kizobanza. Ishirahamwe ry’izuba ryitwa Sunrun ryerekana ko amabateri ashobora kumara hagati y’imyaka 5 na 15, bisobanura ko bishobora gusubirwamwo mu myaka 20 na 30 y’ubuzima bw’izuba.
Ivyemezo vy’amabateri ntibizosubiza amafaranga y’abakozi ajanye no gushiramwo ibikoresho bishasha canke amafaranga yo kubirungika. Iyo bateri y'amadolari 10.000 ipfuye, ibikoresho vyo gusubirira bishobora gupfukwa, ariko igikorwa co gushiramwo-kenshi amadolari 1.500 gushika ku madolari 3.000-kigwa kuri nyen'inzu.
Ku 70% y'ubushobozi bugumaho inyuma y'imyaka 10 gushika kuri 12, haracariho ubuzima bw'ingirakamaro muri bateri, ariko ubushobozi buzobandanya kugabanuka gushika gusubirizwa bikenewe, akenshi bitwara amadolari arenga 10.000.
Gushiramwo amahera menshi muri bateri yawe
Ingano y'uburyo bubereye
Uburyo butari bwinshi buzoshikirwa n'ibisohoka vyinshi n'ibipimo vyinshi vy'ugushaja kenshi, vyihuta gusenyuka, mu gihe uburyo buteguwe neza-buzotuma bateri ikora neza mu bipimo vyiza. Gukoresha amabateri menshi cane abika inguvu z’izuba ku rugero rwa 20% gushika ku 30% biragabanya umubabaro ku ngingo z’umubiri ku giti cabo kandi bikaba bituma umuntu amara igihe kirekire.
Aho hashizweho
Shira bateri yawe ahantu harinzwe ubushuhe bukaze-inzu yo munsi y'ubutaka, igaraje, canke icumba c'ibikoresho gifise ibintu bimeze neza, biringaniye ni vyiza, mu gihe wirinda umuco w'izuba canke ahantu hatagira insulation hagira ubushuhe buhinduka cane.
Laboratwari y’Igihugu y’Inguvu Zishobora Gusubirwamwo irasaba gushiramwo amabateri ahantu hakonje kandi humye, vyiza ni amagaraje, aho ingaruka z’umuriro (ingaruka ntoyi ariko zitari -zero) zishobora kugabanywa, hakaba hariho ikibanza kibereye hirya no hino y’amabateri n’ibihimba vyayo kugira ngo bishobore gukonja.
Ingamba zo gukoresha
Hashingiwe ku cigwa ca NREL co mu 2020, amabateri ya LFP arashobora guhangana n’ugutwara amagare ku musi ku musi kandi mu vy’ukuri akunda igihe afise umuriro muto, mu gihe amabateri ya NMC agumana ubushobozi bw’intango igihe kirekire iyo agumye afise umuriro munini. Huza ubuhinga bwawe bwa bateri n'uburyo ukoresha-LFP ku bijanye n'ukwikoresha, NMC ku bijanye n'ugusubiza inyuma.
Gukurikirana ubudasiba
Suzuma buri gihe porogarama yawe igenzura, witwararike uko umuriro uri, ingero z’umuriro, n’ubushuhe. Sisitemu nyinshi za none zitanga porogaramu za telefone ngendanwa zifise amakuru y'igihe nyaco-. Ivyitegererezo bidasanzwe-vyihuta-kuruta-ugutakaza ubushobozi bwitezwe, ukudatungana kw'umuriro, canke ubushuhe butera -ingorane z'ibimenyetso bisaba isuzuma ry'abahinga.
Ibibazo bikunze kwibazwa
Bateri za LiFePO4 zimara igihe kingana iki ugereranije n’iyitwa litiyumu-ion?
Bateri z’izuba zikoreshwa na litiyumu-ion zimara imyaka 10 gushika kuri 12 iyo zikora neza cane, ivyo bikaba ari incuro zibiri z’ubuzima busanzwe bw’amabateri y’aside y’amabuye y’agaciro. Bateri za LFP, ubwoko butoya bwa litiyumu-ion, akenshi zishika ku myaka 12 gushika ku myaka 15 kubera ubushuhe bwiza cane no kwihanganira inzinguzingu z’ugusohoka kw’amazi.
Mbega ibihe vy’ubukonje vyoba vyonona bateri yanje y’izuba?
Ubushuhe bukonje burashobora guhagarika ubushobozi bwa bateri ya litiyumu-ion mu gihe gito ariko ntibushobora kwonona bateri canke ngo bugabanye ubuzima bwayo. Amabateri asubira gukora nk’uko bisanzwe iyo ubushuhe buzamutse. Ubushuhe ni bwo butera ingorane vy’ukuri ubuzima buramba, ubushuhe bwinshi bukaba bwihuta gusenyuka kw’imiti.
Noshobora gukoresha bateri y’izuba irenze igihe ca garanti yayo?
Ku 70% y’ubushobozi bwo kuguma, ubuzima bw’ingirakamaro buhambaye buraguma muri bateri, naho ubushobozi bubandanya kugabanuka. Benshi mu bafise inzu bakoresha amabateri imyaka myinshi irenze igihe garanti irangiriye, bakemera ko ubushobozi bwo kubika bugabanuka gushika aho ibikorwa bitagihuye n’ivyo urugo rukeneye.
Mbega amabateri akoresha izuba asabwa kwitaho?
Bateri za litiyumu-ion zo muri iki gihe zisaba kwitaho bike-abafise inzu ntibakeneye gukora ikintu na kimwe kugira ngo amabateri akomeze gukora neza kiretse babonye ibibazo vy’ubushobozi canke ukuntu asa. Bateri z'aside z'amabuye y'agaciro zisaba gusuzuma urugero rw'amazi ubudasiba, gusukura aho ziherereye, no kwishura amahera yo kuringaniza.
Gutegura igihe kirekire
Kubera ko amatara y’izuba amara nk’imyaka 30, birashoboka ko uzokenera kugura amabateri abiri mu kiringo cose c’ubuzima bw’ivyo bikoresho vy’izuba. Ico gice co gusubirira gishire mu migambi y’ivy’amahera igihe ushiramwo amahera mu mabateri yo kubika inguvu z’izuba.
Bateri nziza y’ububiko bw’izuba izoshika ku 6.000, ariko igere ku 10.000, imbere y’uko ubushobozi butangura kugabanuka, n’incuro zivana n’ingene ingufu zo mu rugo zikoreshwa kandi zigahinduka bivanye n’ibihe. Ici mu bisanzwe kizana inzinguzingu nyinshi uko amabateri akora kenshi cane bivuye ku bikorwa vyinshi vy’izuba.
Ingingo yo gushiramwo amahera mu kubika izuba iva ku rugero runaka kuri ivyo bintu bituma umuntu amara igihe kirekire. Bateri z’izuba zo mu nzu zo muri iki gihe zimara imyaka 10 gushika kuri 15, ariko ubuzima bwazo burashobora kwongerwa canke kugabanywa bivanye n’ingene zikoreshwa kenshi be n’ingene zibikwa. Abafise inzu bahitamwo ubuhinga bubereye ku bijanye n’ikoreshwa ryabo, bagashira ahantu ubushuhe-bugenzurwa, kandi bagakurikirana ibikorwa barashobora gushika ku -kandi rimwe na rimwe bakarenga-ivyo abahinguzi bavuga.
Ivyiza vyo kwitwararika mu guhitamwo bateri
Igihe uhitamwo amabateri abika inguvu z’izuba, ubuzima burahura n’ibindi bintu bihambaye. Ikibazo c’uko amabateri y’izuba amara igihe kingana iki gikwiye guhuzwa n’igiciro c’intango, ubushobozi n’inguvu zisohoka, ubushobozi, uburebure bw’ugusohoka, ibisabwa kugira ngo zitangwe, ingaruka mbi ku bidukikije, ikibanza n’uburemere, n’umutekano.
Bateri iramba -ishobora kuba ifise igiciro kinini c'imbere kigaragaza ko ari ngirakamaro mu gihe. Ku rundi ruhande, bateri idahenda cane kandi imara igihe gitoyi yoshobora gushimisha bene inzu bategura kwimuka mu myaka cumi. Ihitamwo ryiza rivana n’ivyo umuntu akeneye, ingengo y’imari afise be n’ivyo ariko arashikirwa.
Ivyo bikoresho birabandanya gutera imbere cane. Uko ubuhinga bugenda buratera imbere, ni ko n’ubuzima bw’amabateri y’izuba buzogenda buragwira buhorobuhoro mbere n’ubundi buzorushirizaho. Ubuhinga bushasha nk'amabateri akomeye - n'amabateri ateye imbere asezerana mbere n'igihe kirekire co gukora, naho ivyo biguma bitaboneka cane kugira ngo bikoreshwe mu nzu mu 2024.
Ubu, amabateri ya litiyumu iron phosphate agereranya uburinganire bwiza bw’ubuzima buramba, umutekano, n’igiciro ku benshi mu bafise inzu. Imyaka 10 gushika kuri 15 y’ubuzima bwazo, ukwihanganira gutwara amagare ku musi ku musi, n’ugutera imbere mu vy’ubutunzi bituma ari zo zihitamwo ku bijanye n’ugushiraho ibintu bishasha. Abafise amazu bashiramwo amahera mu mabateri yo kubika inguvu z’izuba muri iki gihe barashobora kwitega ata gukeka ko bazokora neza mu myaka cumi canke irenga, igihe gusa bazoba bahuje iyo bateri n’ingene bayikoresha kandi bakaguma bafise uburyo bukwiye bwo gukoresha.