Amashirahamwe ahitamwo uburyo bwo kubika inguvu z’ugushavura ategerezwa guhuza ubuhinga bwa bateri n’igihe bimara n’ibikorwa vyabo vy’uruzitiro, gusuzuma uburyo bwa litiyumu-ion ku masaha 4-6 ku musi ku musi n’amabateri y’amazi ku masaha 8+ y’igihe kirekire.
Ingingo ishingiye ku bintu bitatu vy’intango: igihe co gusohoka bisabwa, incuro umuntu agenda ku makinga, n’igiciro cose c’ubutunzi mu myaka 20-30. Bateri za litiyumu-ion ubu ni zo ziganza ibikorwa vy’ubuhinga bwa none ku 90% vy’isoko, ariko amabateri y’amazi n’ibindi bishasha biriko birafata umutima ku bikorwa bisaba igihe kirekire co gusohoka ataco bihinduye.
Gutahura Ubuhinga-Urugero rw'Isonga ry'Ibikoresho vyo Gushavura
Ububiko bw'inguvu zo gushavura bufise intumbero zitandukanye ku rugero rw'ubuhinga ugereranyije n'inyuma-ibikorwa vy'ubudandaji vy'imetero-. Amashirahamwe y’amazi akoresha izo nzira kugira ngo ashobore gucungera ingorane zo gutanga amashanyarazi, gusubiza inyuma ugusubiramwo ibikorwa remezo, gutanga ibikorwa vyo gutuma amashanyarazi adahinduka, no gushiramwo amashanyarazi ashobora gusubirwamwo.
Ivyuma vyinshi vy'ubuhinga-bishizweho amabateri vyashizweho gushika muri 2020 vyamara amasaha 3 y'igihe co gusohoka. Uwo murongo w’ishimikiro uriko urahinduka ningoga. Nk’uko bivugwa n’Ishirahamwe ry’Amerika ryitaho amakuru y’inguvu, ubuhinga bwa bateri bukoreshwa mu bikorwa vy’uruja n’uruza ubu bumara amasaha nka 3 iyo bushitse, mu gihe ubuhinga bwo gutwara amagare ku musi bugenewe guhindura inguvu zishobora gusubirwamwo bumara amasaha ari hagati ya 4 n’umunani.
Inganda zikora amashanyarazi zihanganye n’iterambere ry’abasaba ritagira uko ryari rimeze. Muri Georgie, ivyo inganda zizosaba mu myaka cumi izoza ni vyinshi incuro 17 kuruta ivyo vyari vyitezwe imbere y’aho. Igisata ca Leta ca Arizona kizoheza ubushobozi bwo gutanga amakuru imbere y’uko imyaka cumi ihera ata vyo guhindura bikomeye. Ivyo bibazo vy'ubushobozi bituma ububiko bw'inguvu zo gushavura butagira igiciro gusa-bukora neza ariko ni ngirakamaro ku kwizigirwa kw'uruzitiro.
Abaguzi b’amashanyarazi bo muri Amerika barazimye amasaha 5,5 mu 2022. Ububiko bw’amashanyarazi bwo mu rwego rwo hejuru buratorera umuti ataco buvuze iyo ngorane yo kwizigirwa mu gutanga ubushobozi bwo kwishura vyihuse iyo uruzitiro rushikiwe n’ingorane ziterwa n’ugukenera cane canke ukubura kw’amashanyarazi.
Litiyumu-Ion Bateri: Ivyagezwe vy'ubu
Ubuhinga bwa litiyumu-ion buganzwa n'ubuhinga-ububiko bw'inguvu z'urugero rwo hejuru. Hafi y’amabateri yose y’ubuhinga bwa none yashizwe muri Leta Zunze Ubumwe za Amerika mu myaka itanu iheze akoresha ubuhinga bwa litiyumu{4}}iyoni, ahanini ubuhinga bwa litiyumu iron phosphate (LFP) na nickel manganese cobalt (NMC).
LFP chemistry yabaye ihitamwo rya mbere ry’ububiko buhagaze guhera mu 2022, isubirira NMC mu bikorwa vyinshi. Ivyuma vy’ububiko bw’amabateri vyo muri California bifise ubushobozi burenga 50 MW birasenyuka bikaja kuri 69% LFP, 28% NMC, na 3% NCA (aluminium y’umuringa). Iryo hinduka ryerekana ko LFP ifise umutekano mwiza cane be n’ubuzima buramba bw’ingendo, naho nyene uburemere bw’inguvu buri hasi gatoyi kuruta NMC.
Uburyo bwa litiyumu-ion buraruta ayandi mu bice vyinshi vy'ingenzi vy'ibikorwa. Batanga ubushobozi bwo gusubira inyuma-urugendo rwa 85-86%, n'uburyo bumwe bumwe bushika ku 95-98% biciye ku buryo buteye imbere bwo guhindura ubushobozi. Igihe co kwishura ni hafi y’aho nyene, bikaba bituma ari vyiza ku bijanye no gutunganya incuro no gufasha umuriro. Ubwinshi bw’inguvu butuma habaho ibikoresho bikomeye, bikagabanya ubutaka busabwa no kworohereza aho umuntu ashirwa.
Ubutunzi buraguma buteye ubwoba. Ubuhinga bwa 60 MW bufise amasaha 4 yo kubika (240 MWh) bwacitse ubuhinga bwo gupima. NREL iteganya ibiciro vy'ubuhinga bwa litiyumu -ion vy'amadolari 380 ku kWh ku bikorwa vy'amasaha 4 mu bikorwa vy'ubu. Gushiramwo ububiko hamwe n’izuba bigabanya ibiciro ku rugero rwa 7-8% biciye mu bikorwa remezo bihurikiyeko no gutanga uruhusha mu buryo bubereye.
Litiyumu-ion ihanganye n'imipaka amashirahamwe y'ubuhinga ategerezwa gupima neza. Ubuzima bw’ingendo busanzwe buva ku 6.000 gushika ku 10.000 bivanye n’uburebure bw’amazi asohoka, bikaba bihindura imyaka 16-27 ku nzinguzingu imwe yuzuye ku musi. Ibikorwa biragenda biragabanuka buhoro buhoro uko igihe kigenda kirarenga, ubushobozi bukaba bwihuta cane bukarenga 80% bw’ubushobozi bwa mbere. Ibisabwa vyo gucunga ubushuhe vyongera uburemere n’ibiciro vyo kubungabunga.
Ivyerekeye umutekano bisaba ko umuntu yitwararika. Umuriro wo mu 2024 w’ububiko bw’inguvu bwa Gateway muri California waraturitse imisi itanu, utuma abantu bava mu nzu, kandi ugatuma habaho ugusuzuma gukomeye kw’ibikoresho vy’ubuhinga bwa litiyumu-ion. Igisasu ca McMicken BESS mu mwaka w’2019 muri Arizona carakomeretse abazimya umuriro bane. Ivyo bintu vyabaye birerekana igituma amashirahamwe y’amazi arushiriza gusaba ko habaho uburyo buteye imbere bwo gucunga ubushuhe no kuzimya umuriro.
Bateri zigenda: Igihe kirekire-Iyindi nzira
Ikorabuhanga ry’amabateri agendagenda ritanga ibikoresho vy’ubuhinga agaciro gatandukanye cane ku bijanye n’ububiko bw’inguvu z’ugushavura. Izo nzira zibika inguvu mu mazi y’amashanyarazi afise mu bidengeri vyo hanze, ubunini bw’ikirundo bukaba bugena inguvu zisohoka, ubunini bw’itangi bukaba bugena ubushobozi bw’inguvu. Ubu buhinga buratuma umuntu ashobora gukoresha ububasha n’inguvu yigenga.
Bateri z’umuyagankuba zitwa Vanadium redox zigereranya ubuhinga bukomeye kuruta ubundi bwose mu gukoresha mu vy’ubudandaji. Sumitomo Electric yubatse amabateri y’amashanyarazi muri Tayiwani, mu Bubirigi, muri Ostraliya, muri Maroke, muri Kaliforuniya, cane cane muri Hokkaido, mu Buyapani. Ishirahamwe ry’amashanyarazi ryo muri Hokkaido rikoresha ibidengeri 130 bifise amagaloni 10.000, bikabika inguvu zihagije zo guha amashanyarazi amazu arenga 27.000 mu masaha 4.
Bateri zitemba zitanga ivyiza vyihariye ku bikorwa vy'ubuzima. Zishobora gusohoka ku bushobozi bwose mu kiringo cose zimara zitagira uko zisenyuka, bitandukanye n’imirongo ya litiyumu-ion ishobora gusenyuka vyihuta iyo igendagenda cane. Ubuzima bw’ikirangamisi bushika ku myaka 20-30 bivanye n’ubuhinga bw’amazi, burareha cane kuruta uburyo bundi bwo gukoresha litiyumu-ion. Ubushobozi ntibugabanuka n’ugutwara amagare iyo hakurikijwe amategeko yo kwitaho.
Ivyerekeye umutekano bitandukanye cane n'ivya litiyumu-ion. Amazi-akoresha amabateri y’amazi akuraho ingorane z’umuriro, bikaba bituma ashobora gukoreshwa mu bice vy’abantu benshi aho amabateri y’i litiyumu -iyon ahura n’ukurwanywa. Bateri zigendagenda nta bihimba bishobora kwaka kandi ntizishobora guhunga ubushuhe.
Uburyo bw'igiciro bugaragaza ubucuruzi butandukanye-. Bateri zigenda zigenda zisaba amafaranga menshi cane kuruta ubuhinga bwa litiyumu-ion. Igisata c’inguvu ca Amerika kigereranya igiciro c’ububiko c’amazi kiri ku madolari 0.160/kWh ku mabati y’amazi n’amadolari 0.070/kWh ku mabati y’i litiyumu-ion. Ariko rero, imigambi ya DOE y’uko ibiciro vy’amabateri bishobora kugabanuka bikaja ku madolari 0,052/kWh mu 2030 hakoreshejwe ubuhinga bushasha mu vy’ubuhinga bw’amashanyarazi n’urugero rwo gukora.
Igiciro cose c’ubutunzi mu myaka 20-30 kiragabanya cane ikinogo. Bateri zigenda zigenda zisaba gutunganirizwa cane kurusha amapompo ya litiyumu-ion-, ibikingira, uburyo bwo gukonjesha, n’ibikoresho bikeneye gutunganirizwa ubudasiba-ariko wirinde gusenyuka kw’ubushobozi n’amahera yo gusubirira amapompo ya litiyumu-ion.
Ugutanga ibikoresho birazana ingorane. Ivyicaro bitatu-vy’ivyuma bita vanadium biva kw’isi yose biva mu bikoresho 10 gusa vy’ivyuma vyo mu Bushinwa no mu Burusiya. Uwo murongo w’ugutanga ibikoresho wibanda cane utuma haba ingorane z’ivya politike n’uguhinduka kw’ibiciro ivyo amashirahamwe y’amazi ategerezwa gufata mu mutwe mu gutegura igihe kirekire-. Ibindi bikoresho vy’ubuhinga bwa shimi vy’amabateri bikoresha ivyuma bita quinones canke ibindi bikoresho bifise intumbero yo gutorera umuti iyo ngorane.
Igihe co guhitamwo: Guhuza ububiko n'ibikorwa vy'uruzitiro
Amashirahamwe y’amazi ahanganye n’ingingo ihambaye mu guhitamwo igihe bateri izomara, amasaha 2, amasaha 4 n’amasaha 8 atanga ubushobozi butandukanye n’ubutunzi. Ihitamwo rigira ingaruka zitaziguye ku bikorwa vy’uruzitiro iyo sisitemu ishobora gutanga no ku bushobozi bw’umugambi muri rusangi.
Uburyo bw'amasaha ane-bwaserutse nk'urugero rw'ubuhinga-. Bifata ibice birenga 60% vy’igihe c’inguvu-gihindura agaciro igikoresho c’amasaha 40 cotanga, mu gihe kigumya ibiciro vy’umutungo bihuye. Bateri z’amagare ku musi muri iki kibanza zibika amashanyarazi y’izuba mu gihe c’isonga ry’umusaruro no gusohoka mu gihe c’isonga ry’ugusaba ku mugoroba iyo amashanyarazi y’izuba agabanutse.
NREL ikoresha amasaha 4- nk'ikigereranyo c'isesengura ry'urugero rw'ubuhinga kuko izo nzira zitegerezwa kuba ari zo zisanzwe kw'isoko. Ibara ryabo ry’ubushobozi rifata nk’ingendo imwe ku musi, bikaba bitanga 16,7% vy’ubushobozi ku gikoresho c’amasaha 4 n’8,3% ku gikoresho c’amasaha 2.
Ubutaka n'imiterere y'umuzigo biragira ico bikoze ku guhitamwo igihe ciza. California na Texas, zifise izuba ryinshi, zironka inyungu mu kubika amasaha 4-6 kugira ngo zishire ikiraro mu kiringo c’ibarabara ry’umugoroba. Uturere dufise isonga ry’imbeho canke ibihe birebire vy’ubukene bw’amashanyarazi ashobora gusubirwamwo bisaba amasaha 6-8 canke arenga.
Igitabu c'ibikorwa vy'uruzitiro kigena igihe gitoyi gikenewe. Itegeko ry'incuro n'ugushigikira umuriro bishobora gukoresha neza amasaha 1-2. Gutanga ubushobozi mu bisanzwe bisaba amasaha 4. Inyungu z’ubukemurampaka bw’inguvu zirakura uko igihe kigenda ariko zihura n’inyungu zigabanuka-uburyo bw’amasaha 8 ntibutanga incuro zibiri agaciro k’ugushiraho amasaha 4 kubera ko itandukaniro ry’igiciro c’inguvu rigabanuka mu masaha y’ibitugu.
Imigambi y'urugero rw'ubuhinga-igenda irushirizaho gushika ku masaha 6-8 kugira ngo itange ubufasha bwose bw'uruzitiro. Ivyiyumviro vy’ugushika ku ntumbero ndende, biterwa n’ugukoresha izuba bihindura imiterere y’umuzigo w’urusenga, bituma ubutunzi buja ku gihe kirekire. Ivyo guhagarika umuriro muri California mu mwaka w’2020 vyamaze amasaha ashika kuri 2,5, bikaba vyerekana ko ubuhinga bw’amasaha 4 butanga uburyo buhagije bwo gukoresha ibintu bisanzwe.
Gutuma igiciro kigenda neza bisaba gusuzuma neza. Ibiciro vy’amashanyarazi (bipimwa muri /kW)biduga uko igihe kigenda kirarenga,mu gihe ibiciro vy’inguvu(/kW) biduga uko igihe kigenda kirarenga, mu gihe ibiciro vy’inguvu ( /kW)biduga uko igihe kigenda kirarenga,mu gihe igiciro c’inguvu(/kWh) kigabanuka. Ubuhinga bwa litiyumu-ion bukora amasaha 8-butwara amahera menshi ku kW ariko bugura make ku kWh kuruta ubuhinga bw’amasaha 2. Ubu bucuti buhinduka busobanura ko uguhitamwo igihe bitegerezwa guhuza n’ibisabwa vy’ikoreshwa aho kugabanya gusa umutungo w’imbere.
Ubuhinga bushasha bwo gushavura
Uretse amabateri ya litiyumu-ion n’ay’amazi, ubuhinga bwinshi bushasha buratanga uburyo bundi bwo kubika inguvu z’ugushavura zifise ibiranga ibikorwa bitandukanye.
Bateri zishingiye kuri sodium-ziriko ziraronka ubushobozi bwo kubika. Bateri z’iyon za sodiyumu- zikora nk’izo zikoreshwa muri litiyumu{3}}iyon ariko zisubirira sodiyumu nyinshi litiyumu, kobalti na nikele bike. Bitanga ibiciro bitoyi kandi bifise umutekano mwiza kandi bikaba bigabanya ingorane zo guhunga kw’ubushuhe. Bateri z’ikibiriti zikora ku bushuhe bwinshi ariko zitanga ubuzima buramba kandi zibereye ububiko bw’igihe kirekire-.
Bateri zikomeye-zisezerana uburemere bw’inguvu nyinshi n’umutekano mwiza biciye ku bikoresho bikomeye vy’amashanyarazi bikuraho ibihimba vy’amazi bishobora kwaka. Naho ahanini bishingiye ku bikorwa vy’ibinyabiziga vy’umuyagankuba ubu, ubuhinga bwo gukoresha imodoka zikomeye-buriko burategurwa kandi bushobora gukoreshwa mu mpera z’imyaka ya 2020.
Bateri z’imodoka zikoreshwa n’umuyagankuba zisubirwamwo zitanga uburyo buteye umunezero. Imodoka-ku-uburyo bwo gukoresha uruzitiro n’ugushiraho amabateri y’ubuzima bwa kabiri-bituma amashirahamwe akoresha ubushobozi bwa bateri ya EV kugira ngo ashobore gushavura. Igerageza ry’ubushakashatsi ryerekana ko 36% vy’ivyo bikenewe bigabanywa hakoreshejwe ama EV abiri gusa, bateri imwe ihagaze, n’izuba ry’amashanyarazi ry’amashanyarazi 40 kW-vyerekana ubushobozi bwo gukoresha ku rugero.
Ububiko bw’inguvu z’umuyaga, amazi apompa, n’uburyo bwo kubika ubushuhe bikoreshwa mu bikorwa vy’agaciro aho ivy’ubutaka canke ivy’ubutaka bivyemerera. Izo tekinoloji zishobora gukoreshwa mu kubika igihe kirekire (8+ amasaha) ariko zihura n'ingorane zidasanzwe z'urubuga -zigabanya kwemerwa kwagutse.
Ivyagezwe vyo guhitamwo ubuhinga ku bikoresho
Ivyuma bisuzuma uburyo bwo kubika inguvu z’amazi bikwiye gusuzuma abashaka gutora mu bice indwi vy’ubuhinga bigira ingaruka zitaziguye ku bikorwa n’ubutunzi.
Igihe co gusohoka ubushoboziigena ibikorwa iyo sisitemu ishobora gukoresha. Sisitemu zitegerezwa kuguma zifise ubushobozi bugereranywa mu kiringo cose c’ugusohoka ata gusenyuka gukomeye kw’ibikorwa. Lithium-ion itanga ubushobozi buhoraho amasaha 2-6, mu gihe amabateri y’amazi ashobora gushika ku masaha 8-12 ata gutakaza ubushobozi.
Ubuzima bw'ingendo n'ugusenyukabiragira ico bikoze ku giciro cose c’ubutunzi kuruta ikindi kintu cose. Uburyo bwa litiyumu-ion buratakaza ubushobozi bwayo 20% ku nzira 6.000-10.000. Bateri zigendagenda ntizigira ubushobozi bwo gusenyuka iyo zitunganijwe neza, zimara imyaka 20-30. Ivy’amazi bikwiye kubara amafaranga yo gusubirira mu kiringo cose c’ubuzima bw’umugambi.
Urukundo-Urugendo rwizaingaruka ku bukungu bw’ibikorwa. Ijanisha ryose ry’ugutakaza ubushobozi rigabanya inyungu iva mu gucungera inguvu kandi rikongera amafaranga y’ibikorwa. Uburyo bwa litiyumu-ion bushika ku 85-86% vy’ubushobozi, mu gihe amabateri agendagenda atanga 65-75%. Ubutandukane bw’ubushobozi buratera imbere mu bihumbi vy’ingendo.
Igihe c'inyishu n'igipimo c'iteramberekumenya ko umuntu akwiriye gukora ibikorwa vy’inyongera. Bateri za litiyumu-iyon zishobora kwishura mu masegonda makeyi kandi zigatanga ubushobozi bwose hafi mu kanya nk’ako gukubita. Bateri zigenda zigenda zisaba amasegonda menshi gushika ku minota kugira ngo zishobore gutanga inyishu yuzuye. Itegeko ry’incuro n’ugushigikira umuriro bisaba inyishu y’igice ca kabiri gishobora gutanga litiyumu-ion gusa n’ubuhinga busa n’ubwo.
Ibisabwa vyo gushiramwo ibirenge n'aho umuntu ahagazebiratandukanye cane bivanye n’ubuhinga. Uburyo bwa litiyumu-iyoni butanga uburemere bwinshi bw'inguvu, busaba ubutaka buke cane. Gushiramwo amabateri y’amazi bikeneye umwanya munini wo gushiramwo ibidengeri n’ibikoresho, n’uburyo bwo gukoresha-bushobora gusaba amamiliyoni y’amagaloni y’ububiko bw’amazi. Ibikorwa vy'ubuhinga bwo mu bisagara bihanganye n'ingorane z'ubutaka akenshi bikunda litiyumu-ion.
Ubushuhe bwo gukoreshabiragira ico bikoze ku bibanza vyo gushirwamwo n’ibisabwa vy’ububasha bw’inyongera. Ivyuma vya litiyumu-ion bikora neza cane ku bushuhe bwa degre 15-35 , bisaba gucungera ubushuhe mu bihe vyinshi. Bateri zitemba zishobora kwihanganira ubushuhe bwinshi n'ivyo kwikingira bikwiye. Uturere dufise ikirere gikomeye cane twoshobora gukunda ubuhinga bumwe kuruta ubundi bushingiye gusa ku bushobozi bw’ubushuhe.
Ibisabwa vyo kwitahoingaruka ku giciro c’ibikorwa gikomeza. Uburyo bwa litiyumu-ion busaba gutunganirizwa bike cane uretse gukurikirana no gusubirira rimwe na rimwe utugingo ngengabuzima. Bateri zigenda zikeneye gusanurwa ubudasiba amapompa, ibikingira, uburyo bwo gukonjesha, n’ibikoresho vyo kugenzura. Amashirahamwe y’amazi ategerezwa gukoresha abakozi babereye ku buhinga bwose bazohitamwo.
Inzego z'isesengura ry'ubutunzi
Ivy’ubuhinga bitegerezwa gusuzuma ishoramari ry’ububiko bw’inguvu z’ugushavura hakoreshejwe isesengura ry’ivy’ubutunzi ryuzuye ritanga inyishu ku migende myinshi y’agaciro n’ibiciro vy’ubuzima.
Amafaranga y’itunga arimwo ibirenze amafaranga y’amabateri. Igikoresho co gushiramwo amasaha 4{3}}, 60 MW utility-scale lithium-ion installation kirimwo bateri (igice kimwe kinini cane ariko kiri munsi ya 50% y’igiciro cose), uburyo bwo guhindura amashanyarazi, uburinganire bw’ibice vy’uburyo, abakozi bo gushiramwo, kuronka ubutaka, amafaranga yo gufatanya n’ibindi, permi. Ibiciro vy’ubu bishizweho biva ku madolari 380-450 ku kWh ku bikoresho vy’amasaha 4 vy’amashanyarazi ya litiyumu.
Co-aho umuntu ari n’izuba bigabanya igiciro c’itunga n’ibice 7-8% biciye mu bikorwa remezo bihurikiyeko. DC-imiterere ifatanye izigama 1% y'inyongera ugereranyije n'imiterere ifatanye AC-. Ivyo bizigamirwa biratera imbere cane ku rugero rw’ubuhinga-ugugabanya 8% ku mugambi w’amadolari 50 miliyoni bigereranya amadolari 4 miliyoni mu biguzi vyirindwa.
Amahera y’ibikorwa arimwo ugusanasana ku rutonde, ukugenzura ingene ikora, ubwishingizi, imisoro y’itunga, n’ugusubirira amabateri. Litiyumu -ion O&M mu bisanzwe itwara amadolari 5{3}}10 ku kW{6}}umwaka. Bateri zigenda zigenda zisaba amahera menshi yo kuzibungabunga, amadolari 15-25 ku mwaka wa kW, ariko wirinde amahera yo gusubirira iyo amabateri ya litiyumu-ion atanga iyo ubuzima bwayo burangiye.
Amafaranga yinjira ni yo agena ukuntu umugambi ushobora gukorwa. Ivyuma bifata agaciro biciye mu kugabanya amafaranga y’ivyo bisabwa, gutorera umuti inguvu (kugura bike, kugurisha vyinshi), kwishura ubushobozi, gutanga ibikorwa vy’inyongera (gutunganya incuro, gufasha umuriro, ubushobozi bwo gutangura umuyagankuba), no gusubiramwo ibikorwa remezo vyo gutanga no gukwiragiza. Ishirahamwe ry’amazi ryo muri California rivuga ko gushavura neza bishobora kugabanya amafaranga y’amazi n’amazi ku rugero rwa 40% biciye mu gutanga amakuru mu gihe c’isonga ry’ibisabwa.
Igiciro c'ububiko gitanga ubugereranyo bw'amapome-ku-amapome mu buhinga n'igihe. Isesengura rya DOE ryo mu 2024 rivuga ko litiyumu-ion LCOS izoshika ku madolari 0.070/kWh ugereranije n’amabateri y’amazi azoba ku madolari 0.052/kWh mu 2030-uguhindura ubutunzi buriho ubu. Iyi nkuru ivuga ko hazobandanya gukorwa ibintu bishasha mu bijanye n’uguhingura amazi y’amabateri n’uguhingura ibintu ku rugero.
Inkurikizi za politike zigira ingaruka nyinshi ku bukungu bw'umugambi. Itegeko ryo kugabanya inflation ritanga amafaranga y’imisoro y’ishoramari ku bijanye no kubika inguvu. Inkurikizi zo ku rwego rwa Leta-ziratandukanye cane-Ibikorwa vy’ubuhinga bwa none vyo muri California bitanga porogarama zikomeye, mu gihe izindi leta zitanga infashanyo nkeyi. Infashanyo za Leta, nk’amadolari 100 miliyoni ya DOE y’amahera y’umugambi w’igerageza utari -litiyumu yatangajwe mu 2024, zituma ubutunzi butera imbere kubera ubuhinga bundi.
Ugushiramwo uruzitiro n'uburyo bwo kugenzura
Uburyo bwo kubika inguvu z’ugushavura busaba ubuhinga buhambaye bwo kugenzura kugira ngo umuntu ashobore gutanga agaciro kanini mu gihe aguma afise ugushikama kw’uruzitiro n’ubuzima buramba bw’ibikoresho.
Uburyo bwo gucunga inguvu bukora nk'ubwonko bukora, bufata ingingo z'igihe nyaco-ku bijanye no gushaja no gusohora bishingiye ku bintu vyinshi vyinjijwe. Uburyo buteye imbere bukoresha ubuhinga bwo kwiga n’imashini busesangura amateka y’imizigo, ivy’ikirere, ibimenyetso vy’igiciro c’amashanyarazi, n’ingene uruja n’uruza rw’amashanyarazi rumeze kugira ngo umuntu ashobore gukoresha neza ingamba zo gutanga amashanyarazi.
Umusi-imbere gutegekanya bishoboza gushinga ahantu habereye. Ivyitegererezo vy’ubuhanuzi birongowe na AI-bitegereje ibihe vy’ugusaba vyinshi n’ubukene bw’ubuhinga bushobora gusubirwamwo, imbere-gushaja amabateri mu bihe vyiza no kubika ubushobozi bw’ibintu vy’agaciro kanini cane. Ubushakashatsi bwerekana ko ubuhinga bwo kwiga n’imashini-bugabanya ivyipfuzo vy’isonga 15-20% kurusha imigambi yo kugenzura ishingiye ku mategeko.
Ibisabwa vyo guhuza uruzitiro biratandukanye bivanye n'ubuhinga n'aho biri. Bateri nyinshi z'urugero rw'ubuhinga-zifatanya n'ibibanza vy'ugutanga canke vy'ugukwiragiza biciye ku bikoresho vy'uguhindura. Uburyo bwo kugenzura no kuronka amakuru (SCADA) bushobora gutuma amashirahamwe ashobora kugenzura no kohereza ibintu vy’ububiko biri kure, bishobora kwigenga bishingiye ku bipimo vyashizweho canke biciye mu guhindura n’amaboko iyo ibintu bikenewe.
Uburyo bwo guhindura amashanyarazi burazibira ikinogo kiri hagati y’ububiko bwa bateri ya DC n’ibisabwa ku ruzitiro rwa AC. Ivyuma vya PCS vy’agaciro kanini-bishika ku 95-98% vy’ubushobozi bwo guhindura. PCS igenzura uruja n’uruza rw’amashanyarazi mu nzira zibiri, ikorana n’incuro z’uruzitiro n’inguvu z’umuriro, kandi itanga ibikorwa vy’uburinzi bitandukanya bateri mu gihe hari amakosa.
Umutekano wo kuri interineti ukwiye kwitwararikwa cane kuko uburyo bwo kubika buhuza n'imihora y'ubuhinga. Bateri ntizishobora gukora mu kirere-itandukanijwe iyo zizotanga igihe nyaco-ibikorwa vy'uruzitiro. Amashirahamwe y’ubuhinga ategerezwa gushiramwo uburyo bukomeye bwo kugenzura ivy’ubuhinga bwa none bubuza abantu kwinjira ata wemerewe mu gihe baguma bafise ubushobozi bwo guhindura ibikorwa.
Gukurikirana ibikorwa bikurikirana ingero z'ingenzi ubudasiba. Igihugu c'umuriro, umuriro, ubushuhe, n'ubushobozi bitanga ubumenyi bw'ibikorwa vy'igihe nyaco-. Isesengura ry'igihe kirekire-rigaragaza imigenderanire y'ugusenyuka, rivuga ivy'ugutunganywa, kandi ryemeza ko uburyo butanga agaciro twiteze. Ivy’amazi n’amazi bikwiye gusaba ko haba ugukurikirana neza no kuronka amakuru mu masezerano y’amasoko.
Ibikorwa vyiza vyo gutanga amasoko y'ibikoresho
Ivyuma vy’ubuhinga bitunganya amasoko y’ububiko bw’inguvu z’ugushavura bikwiye gukurikiza uburyo bwinshi bwagaragaye butuma habaho ivyiza kandi bikagabanya ingorane.
Ikorabuhanga-utagira aho bahengamiye RFPs rituma abagurisha bashobora gutanga inyishu nziza aho gutegeka amabateri canke imiterere yihariye. Ivyerekeye ibikorwa-bisobanura ibikorwa bisabwa (amasaha 4-yo gusohoka, 85% y’ubushobozi bwo kugaruka, garanti y’imyaka 10) mu gihe bireka abatanga amasoko bakamenya ingene boshitsa ivyo bisabwa. Ubwo buryo akenshi burahishura inyishu z’ubuhinga n’ibiciro vyiza kuruta.
Imigambi y’igerageza igabanya ingorane zo gushirwa mu ngiro iyo amashirahamwe y’amazi ata bumenyi afise mu bijanye n’ubuhinga. Gutangura n’ugushiraho 1-5 MW bitanga inyigisho z’ibikorwa imbere yo kwiyemeza gukoresha amashanyarazi manini. Ivyuma vyinshi vy’ubuhinga bwa none vyarashoboye gukoresha neza amabateri agendagenda canke ubuhinga bwa sodium-ion ku rugero rutoyi imbere y’uko bikoreshwa mu buryo bukomeye.
Ubutunzi n'imikorere y'uwundi muntu bihindura ubuhinga n'ingorane z'ibikorwa ku mashirahamwe y'abahinga. Muri iyo mibumbe, abahinguzi baratanga amahera, bubaka, bafise, kandi bagakoresha ivy’ububiko ku mutungo w’ubuhinga, bagurisha ibikorwa basubira ku buhinga mu masezerano y’igihe kirekire-. Ubwo buryo burakora neza iyo ubuhinga bwo mu mutima bufise aho bugarukira.
Ivyemezo vy'umucuruzi birahambaye kuruta igiciro gito. Ivyuma vy’ubuhinga bikwiye gusaba amakuru yemejwe y’ugukoresha neza ivy’ubuhinga-, ibiharuro bikomeye vyemeza ko bifasha igihe kirekire-, amasezerano yuzuye y’igarantiya, n’imigambi y’ibikorwa n’ubuhinga ido n’ido. Igiciro gitoyi cane akenshi kiba ari co gizimvye cane iyo uwugurisha atagira ubushobozi bwo kubishikana.
Ivyigwa vyo guhuza ibintu bitegerezwa kuba hakiri kare mu gihe c’itegurwa. Imigambi y’ububiko ishobora gutuma habaho ugusubiramwo kw’ibibanza bitari bitezwe canke ugukomeza ivy’ugutanga amakuru iyo ingaruka z’uruja n’uruza zitasuzumwe imbere y’igihe. Ibiciro vyo guhuza ibintu n’igihe co gukorana n’ibindi bihugu mu bukungu bw’umugambi kuva mu ntango.
Ukwifatanya n’abanyagihugu birabuza umugambi guteba canke ukurwanywa. Gushikira abantu hakiri kare bisigura ingero z’umutekano, inyungu z’ibidukikije, n’uguteza imbere ukwizigirwa kw’uruzitiro vyubaka infashanyo. Ivyerekeye umutekano w’umuriro ku bijanye n’ugushiraho litiyumu-ion vyatumye imigambi myinshi iva mu nzira inyuma y’ishoramari rikomeye ry’iterambere.
Ivyerekeye umutekano n'amategeko
Amategeko y'umutekano wo kubika inguvu za bateri yarateye imbere cane hakurikijwe ibintu vyinshi vyabaye vy'agaciro.{0}}. Ibiro vy’ubuhinga bitegerezwa gushitsa ingingo zijanye n’umutekano zikingira abakozi, ibikoresho n’abanyagihugu bakikuje.
Uburyo bwo kuzimya umuriro bugereranya umurongo wa mbere wo kwikingira. Ivyo gushiramwo litiyumu-ion bisaba ubuhinga bwihariye bwo guhagarika amazi birenze ibikoresho vya kera vyo gutera amazi. Uburyo bwo gusukura, umukungugu w’amazi, n’ibisubizo bishingiye ku aerosol-birashobora kugenzura umuriro wa bateri. Intambamyi z’ubushuhe hagati y’ibice vy’amabateri zibuza ibintu bishobora guhunga vy’ubushuhe.
Itegeko ryo gufasha mu bihe vy’ivyihutirwa ritegerezwa gushiramwo abajejwe umuriro bo mu karere imbere y’uko uburyo bwo kubika bugira inguvu. Ababanza gutabara barakeneye gutozwa ibijanye n’akaga gashobora guterwa n’ubuhinga bwa bateri, ubuhinga bukwiye bwo kuzimya umuriro, be n’ibikoresho bisabwa vyo kwikingira. Umuriro wa Gateway muri California waraturitse imisi itanu, bimwe bikaba ari ukubera ko abawutavye mu ntango batamenya neza ingene bowuzimya.
Amategeko y’inyubako n’ingingo mfatirwako birabandanya guhinduka kugira ngo bifashe mu bijanye no kubika inguvu. Itegeko ry’Ishirahamwe ry’Igihugu ry’Ugukingira Umuriro ryitwa NFPA 855 (Itegeko ryerekeye gushiramwo ubuhinga bwo kubika inguvu zidahinduka) ritanga ibisabwa kugira ngo umuntu agire umutekano. Intara nyinshi zaremeye canke zihindura NFPA 855, naho ibisabwa bitandukanye bivanye n’aho umuntu ari.
Uburyo bwo gutanga uruhusha buratandukanye cane mu bihugu bitandukanye. Hari amashirahamwe amwe amwe ashobora kwemererwa biciye mu gusubiramwo imbere mu gihugu, mu gihe ayandi ategerezwa guca mu nzira zikomeye za Leta zirimwo ibisata vyinshi. Gukorana n’abategetsi bafise ububasha hakiri kare birabuza ibintu bitangaje bikerewe mu gihe c’iterambere.
Gusubiramwo ibidukikije bivuga ku bibazo vyinshi birenze ingorane z’umuriro. Imigambi yo gukuraho amabateri no kuyasubiramwo ikwiye kwandikwa. Urusaku ruva ku bikoresho vyo gukonjesha, uguhungabana kw’amashanyarazi, n’ingaruka zigaragara bisaba ingamba zo kuzigabanya. Amategeko agenga ibidukikije ya Leta Zunze Ubumwe za Amerika n’aya Leta yoshobora gutuma habaho isubiramwo bivanye n’ubunini bw’umugambi n’aho uri.
Ubwishingizi bw'ububiko bw'ibikoresho - bwavuye ku gicuruzwa c'agaciro buja ku isoko ry'agaciro. Amategeko ubu aravuga ku muriro, ku gusenyuka kw’ibikoresho, ku guhagarika ubucuruzi, no ku bijanye n’amabanga bishingiye canecane ku gushiramwo amabateri. Ibiciro vy’ubwishingizi bishika 0,5-1% vy’agaciro k’umugambi ku mwaka.
Ibizoza muri kazoza mu buhinga bwo kubika ibikoresho
Isoko ry'ububiko bw'inguvu zo gushavura ry'urugero rw'isonga ry'ubuhinga-ririko riratera imbere cane, hariho imigenderanire myinshi ishobora guhindura uguhitamwo kw'ubuhinga mu myaka cumi izoza.
Igihe gikenewe kiriko kirarenga amasaha 4-. Isesengura ry’umuzigo w’urusenga mu turere dufise ubushobozi bwo gusubira gukoreshwa cane ryerekana ko isonga ry’isonga ryagutse kandi rihinduka hakurikijwe ibihe. Isonga ry’urusenga ryo muri Californie ubu rirengeye isonga ry’icuma mu myaka imwimwe, bikaba bisaba igihe kirekire co gusohora amazi kugira ngo umuntu agume yizigirwa. Amasaha umunani gushika ku cumi n’abiri ariko aratera imbere mu vy’ubutunzi uko ibiciro vy’amabateri bigenda biragabanuka.
Imiterere y'ibintu bivanze ihuriza hamwe ubuhinga bwinshi itanga ivyiza vy'inyongera. Uburyo bwa litiyumu-ion bufatanye n'amabateri agendagenda buratanga inyishu yihuta kandi igamara igihe kirekire. Hariho amashirahamwe ariko ararondera litiyumu-ion kugira ngo ashobore gutunganya incuro zifatanijwe n’umuyaga ufise ubushobozi canke amazi akoreshwa n’amazi kugira ngo ashobore kubika imisi myinshi.
Ukwagura ubushobozi bwo gukora ni kwo gutuma ibiciro bigabanywa no gutuma ibikorwa bigenda neza. BloombergNEF ivuga ko igiciro ca bateri ya litiyumu -ion kizobandanya kugabanuka, naho nyene kizogabanuka buhoro kuruta imyaka cumi iheze. Urugero rw'uguhingura amabateri y'amazi-rushobora kugabanya ibiciro 50-60% mu 2030 iyo inzira z'iterambere ziriho ubu zigumye.
Ibindi bikoresho vy’ubuhinga bwa shimi biriko birashika ku ntumbero yo gucuruzwa. Bateri za sodium-ion zatanguye gukorwa mu 2024 ku bikorwa vy'ubuzima. Ivyuma-amabateri y'umuyaga asezerana ububiko bw'imisi myinshi-ku giciro gito cane. Uburyo bushingiye kuri Zinc-butanga iyindi nzira yo kubika igihe kirekire-ata ngorane z'ugutanga litiyumu.
Imodoka-ku-ubufatanye bw'uruzitiro bushobora gufungura ubushobozi bwinshi bwo kubika. Uko kwemera EV kwihuta, amashirahamwe y’amazi ariko arategura uburyo bwo gukoresha amabateri y’ibinyabiziga mu bikorwa vy’ubuhinga. Ubushobozi bw’ubuhinga burahari n’ubu; inzego z’amategeko n’ukwemerwa n’abaguzi biriko birakurikirana.
Porogaramu n’ugutuma AI zikora neza bizokuraho agaciro kanini mu bikoresho vyashizweho. Ivyitegererezo vy’ukwiga kw’imashini biratera imbere umwaka ku wundi uko vyirundanya amakuru y’ibikorwa. Ivyuma vy’ubuhinga bitanga raporo y’iterambere ry’ibikorwa 10-15% bivuye ku guhindura porogarama gusa, ata mpinduka n’imwe mu bikoresho.
Igihambaye kuruta ibindi vyose: amashirahamwe ahitamwo ububiko bw’inguvu z’ugushavura uno musi akwiye gutegura amasoko afise ubushobozi bwo guhindura uko ubuhinga bugenda buratera imbere. Uburyo bw’ibice bushobora kwagura ubushobozi. Ivyerekeye ibikorwa aho gushingira ku buhinga bwa none biratuma habaho ugutunganya neza muri kazoza uko inyishu nshasha ziza.
Ibibazo bikunze kwibazwa
Ni gute amashirahamwe y’amazi amenya igihe ciza co gukoresha bateri kugira ngo umuntu ashobore kwiyogosha?
Amashirahamwe y’amazi asesangura imirongo y’umuzigo wayo kugira ngo amenye igihe c’isonga n’incuro. Akarere gafise amasaha 4-6 y’umugoroba atwarwa n’uguzimangana kw’izuba, akenshi gahitamwo uburyo bw’amasaha 4. Uturere dufise ibihe birebire vy’ubukene bw’amashanyarazi ashobora gusubirwamwo canke isonga ry’ibihe bisaba uburyo bw’amasaha 6-8. Amakuru y’ugutegekanya umuzigo afatanijwe n’imigambi y’ugushiramwo ibintu bishobora gusubirwamwo ni yo atanga umushinge w’ingingo z’igihe.
Ni ubuhe bwo kwitaho amabateri y'isonga y'ubuhinga -asaba?
Lithium-ion systems zikeneye gutunganirizwa bikeyi -ahanini gukurikirana, rimwe na rimwe gucungera ubushuhe, no gusubirira ama module inyuma y’ingendo 6.000-10.000. Bateri zigenda zigenda zisaba gutunganirizwa kenshi amapompa, ibikingira, uburyo bwo gukonjesha, n’ibikoresho vyo kugenzura, cane cane ku rutonde rw’imisi itatu. Izo tekinoloji zompi zironka inyungu mu gukurikirana ibikorwa bihoraho bigaragaza ibibazo imbere y’uko bitera ukunanirwa.
Mbega amabateri y'amazi n'imirongo ya litiyumu-ion yoshobora gukora ibikorwa bimwe?
Ubuhinga bwompi burashobora gutuma umuntu ashobora gushavura cane, ariko burafise inkomezi zitandukanye. Litiyumu-ion iraruta ayandi mu bikorwa vyihuta -bisaba ibihe vy'inyishu vy'amasegonda make, bikaba biyigira nziza cane mu gutegeka incuro iruhande y'ugushavura kw'isonga. Bateri zigenda zirabereye ibikorwa bisaba gusohora umuriro ku bushobozi bwose amasaha 8+ ataco yononekaye. Amashirahamwe menshi akoresha ubuhinga bwompi mu bikorwa bitandukanye mu karere kayo.
Ni gute amashirahamwe y’amazi asuzuma ingorane zo mu mutekano hagati y’ubuhinga bwa bateri?
Isuzuma ry’umutekano ririmwo ugusuzuma ingorane z’umuriro, ubushobozi bwo guhunga kw’ubushuhe, ibisabwa mu gufasha mu gihe c’ivyago, n’ugufata ingingo ku ngaruka z’umuriro. Lithium-ion isaba guhagarika umuriro cane no gucungera ubushuhe ariko itanga inguvu nyinshi. Bateri zigenda zikuraho burundu ingorane z’umuriro ariko zisaba umwanya munini be n’ugutunganirizwa kenshi. Igenzura ry’ingaruka rizirikana ubushobozi n’ingaruka z’ibintu bishobora gushika, hamwe n’ingero zo kuzigabanya.
Inkomoko z'amakuru
Ubuyobozi bw'amakuru y'inguvu muri Amerika - Ubuhinga-Igihe c'ububiko bwa bateri n'ibikorwa (2021-2024)
Laboratwari y'Igihugu y'Inguvu Zisubirwamwo - Ishingiro ry'Ikoranabuhanga ry'Umwaka: Ubuhinga-Ububiko bwa Bateri (2024)
Igisata ca Leta Zunze Ubumwe za Amerika kijejwe Ingufu - Kirashitse ku Muhango wo Kubika Inguvu Igihe Kirekire (2024)
Komisiyo y'Ibikorwa vya Leta ya California - Itohoza ry'Ibikoresho vy'Ububiko bw'Inguvu za Bateri (2025)
BloombergNEF - Isoko ry'ububiko bw'inguvu n'isesengura ry'igiciro c'amabateri (2024)
Inguvu za mbere - Ingamba zo gushavura hakoreshejwe ubuhinga buteye imbere bwo gukoresha umuyagankuba n'ububiko (2024)
ScienceDirect - Gutanga neza uburyo bwo kubika inguvu za bateri kugira ngo umuntu ashobore gushavura no kwongerera ubushobozi (2024)
Ishirahamwe ry'Ukwizigirwa kw'Amashanyarazi muri Amerika y'Uburaruko - Isuzuma ry'Ukwizigirwa mu Ci (2024)
Washington Post - Amabateri n'Ibikorwa-Ububiko bw'Inguvu Zishobora Gusubirwamwo (2024)
Kamere - Ubuhinga bwa bateri ku ruzitiro-Ububiko bw'inguvu (2025)