Imigambi yo kubika inguvu z’amabateri ituma abashoramari bamenya isoko ryihuta cane riterwa n’ukwaguka kw’inguvu zishobora gusubirwamwo, ivyipfuzo vyo guhindura uruja n’uruza rw’inguvu, n’ingingo ngenderwako zifasha. Isoko ry’isi yose ryashitse ku madolari 264,9 miliyaridi mu 2024 kandi imigambi itegekanya inyungu y’ibice 8-10% mu masoko akuze nk’Ubudage n’Ubwongereza, naho nyene ukuroranirwa kuva cane ku gutuma amafaranga yinjira neza, guhitamwo ubuhinga, n’uguhinduka kw’isoko ryo mu karere.
Isoko ry'Inguvu Inyuma y'Ishoramari ry'Ububiko
Ivyo biharuro vyerekana neza inzira y’iterambere. Ivyuma vyo kubika amabateri kw’isi yose bitegerezwa kwiyongera incuro zine hagati ya 2023 na 2030, bikazoshika ku bushobozi bwa 572GW. Ivyo si ukwaguka kw'ibitekerezo-ni ibikorwa remezo vyishura ku gitutu c'uruzitiro gishobora gupimwa. Igihe umugabane w’inguvu zishobora gusubirwamwo mu mice y’amashanyarazi wikubye kabiri kuva mu 2015 gushika mu 2022, ibiharuro vy’ugugabanya uruja n’uruza rw’amashanyarazi vyaradutse biva kuri 2% bishika kuri 8% muri Amerika, Ubwongereza, Ubudage na Irlande. Ijana ryose ry’inguvu zishobora gusubirwamwo zigabanutse rigereranya ubushobozi bwo guhingura butakaye ububiko bushobora gutuma habaho amahera.
Itunga ry’ishoramari ririko rigenda nk’uko bibereye. Mu bice bitatu vya mbere vy’umwaka w’2024, amasezerano 83 y’amahera yo kubika inguvu yarapfungiwe ku madolari 17,6 miliyaridi, aho amasezerano y’ugukorana n’abandi yarongerekanye kuva ku myaka 11 gushika ku myaka 18-ku -umwaka. Imigambi yo kubika inguvu z’amabateri iriko irakwegera imyenda y’inzego n’amahera y’isoko rya Leta aho gukwegera umutungo w’ubuhinga, ivyo bikaba bigaragaza ko ubuhinga buteye imbere burenze igice c’igerageza.
Ivyo bituma ivyo bishoboka. Ibiciro vya bateri ya lithium-ion vyashitse ku madolari 115 ku kilowatt{3}}isaha mu 2024, bikaba vyagabanutse 89% kuva mu 2010. Kuri iyo nzira, ubuhinga bwo kumara amasaha 8{9}}burashobora guhangana n’amazi asanzwe akoreshwa n’amazi ku musi ku musi. IEA iharura ko kugira ngo umuntu ashike ku ntumbero y’ibidukikije bisaba ko ubushobozi bwo kubika inguvu buzokura incuro zitandatu mu mwaka w’2030, amabateri akaba ari yo atwara 90% vy’ukwo kwaguka.
Ubwubatsi bw'amafaranga yinjira: Ingene imigambi y'ububiko itanga inyungu
Gutahura inyungu yo kubika amabateri bisaba guheba ivyiyumviro vy'inyungu imwe -. Imigambi iroraniwe iteranya imigende itatu canke itanu y’inyungu icarimwe, igahuza mu gihe nyaco-n’imibereho y’isoko.
Guteranya amafaranga yinjira bikora mu bihe bitandukanye. Ibikorwa vy'inyongera nk'itegeko ry'incuro bitanga uburinganire bw'isegonda gushika ku munota-, bisubiza inyuma uburinganire butunguranye bw'uruzitiro. Inguvu z’ubudandaji zifata amasaha-kugeza kuri-igiciro c’amasaha, zigaca igihe izuba ryuzuye uruzitiro ku muhingamo zigaca zisohoka mu gihe c’isonga ry’umugoroba. Amasoko y’ubushobozi atanga amasezerano y’ukwezi-kugeza ku-imyaka, aho abakoresha uruja n’uruza bariha kuronka vyemewe ataco bafatiye ku vyoherezwa vy’ukuri.
Ivyo bivanze birahambaye cane. Mu isoko rya ERCOT ryo muri Texas, ibikorwa vy’inyongera vyatumye habaho 91% vy’amahera yinjizwa n’amabateri mu 2016. Mu 2024, uwo mubare waragabanutse ugera kuri 33% kubera ko isoko ryuzuye ryatumye ibiciro vy’amabateri bigabanuka bishika ku madolari 7,03 ku MW{{0}2}isaha-imwe{3}2}ica gatatu c’1 Imigambi yari yugarijwe mu ngabire z’amahera amwe, yarabona ingene ubudandaji bwayo bugenda burasenyuka. Abo bafise ubuhinga buhambaye bwo gutuma ibintu bigenda neza, baciye bafata ingingo yo gucuruza ibintu vyinshi maze bararokoka.
Californie yerekana inzira iteye kubiri n’iyo. Leta yategetse ko amabateri abikwa mu nyubakwa nshasha zose mu gihe yatanga indishi nyinshi ku bikorwa vy’uruja n’uruza. Ubushobozi bwa bateri za CAISO bwashitse ku 5.000 MW muri Rusama 2023, aho ubuhinga bugaragaza agaciro kabwo mu gihe c’ubushuhe bwo mu 2022 mu gutanga ubushobozi buhambaye bwo gucapura no gukuraho igihe ubuhinga busanzwe bwari bugoye.
Ivyumba vy’ubudandaji biratandukanye bivanye n’ubuhinga bw’isoko. Intunganyo zo gutanga amafaranga y’urugendo zitanga ukudakeka kw’amahera yinjira, aho uwuriko aratwara amafaranga ariha amahera adahinduka ku burenganzira bwo gutanga amafaranga. Ivyitegererezo vyo gusubiza amafaranga bihuye n'ingorane-ibikorwa vy'ubuhinga bitari vyo mu masoko ya kera. Ingamba z’abacuruzi zituma amasoko atagira amategeko atera imbere cane ariko zisaba ubushobozi bwo gutegekanya no gucuruza.
Ico bivamwo: ubuhinga bwa 100 MW/200 MWh mw’isoko rikomeye bushobora gutanga amadolari 8-12 miliyoni ku mwaka mu mahera yinjira, ariko 60% vy’ayo mahera yoshobora kuzimangana iyo uwukoresha atagira ubuhinga n’ubuhinga bwo gukora neza mu masoko menshi icarimwe.
Ubukemurampaka bw'Igihugu: Aho Ivyisubizo vyibanda
Si amasoko yose atanga amahirwe angana. Ibintu bitatu ni vyo bigena ukuntu akarere gakwegera abantu: ukwinjira kw’ibintu bishobora gusubirwamwo bituma ibiciro bihinduka, inzego zifasha, n’ingorane z’ibikorwa remezo vy’uruja n’uruza zituma habaho agaciro mu karere.
Leta Zunze Ubumwe za Amerika ni zo zirongoye n’imisoro y’ishoramari ry’ubutegetsi bwa Leta Zunze Ubumwe za Amerika 30% hakurikijwe itegeko ryo kugabanya ibiciro, ivyo bikaba bituma imigambi yahora ari y’agaciro gatoyi ishobora gukorwa. California ni yo irongoye n’ubushobozi bwashizweho bwa 12,5 GW, ariko Texas ikurikira n’ubushobozi bwa 8 GW, bungukirwa n’imiterere y’isoko ryayo ritagira amategeko. Ingaruka za IRA zirarenga inyungu z’imisoro-yemeje ko ububiko ari ibikorwa remezo bishobora gukoreshwa mu mabanki, bikagabanya amafaranga y’amahera mu rwego rwose.
Ubushinwa burakurikirana ubushobozi bwo kuganza biciye mu nkunga zitaziguye. Intumbero za Leta zisaba ko 30 GW z’ububiko bw’amazi atapompa mu 2025 na 100 GW mu 2030, n’infashanyo y’ingingo ngenderwako igamije kugabanya igiciro c’amabateri 30% mu 2025. abashoramari bakora mu gihugu.
Uburayi buratanga uguca ibice. Isoko ry’Ubwongereza ry’ubuhinga buhanitse rikwegera abakoresha b’ubuhinga buhanitse, n’Ikigo c’Igihugu c’Igihugu c’Igihugu ca ESO gishobora gutuma amabateri arungikwa mu gihe nyaco-. Ubudage burakeneye ububiko kugira ngo bushobore gukuraho ubusumbasumbane bwabwo bwo mu buraruko-mu bumanuko, umuyaga ukaba ari mwinshi mu buraruko ariko ubusabe bwibanda cane mu bumanuko. Ubufaransa bwihuta gukoresha biciye mu gutanga imisoro, mu gihe ubushobozi bw’uruja n’uruza ku mugabane wose butera amahirwe y’agaciro kanini.
Ivyitegererezo bishasha bihemba ababanza kwimuka mu bihugu bishasha. Argentine iri ku rutonde rwa RECAI rw’ibibanza bitatu -mu gihe c’ubutegetsi bwibanda ku gusubiramwo-vyerekana ingene politike ishobora guhindura ningoga ubushobozi bwo gushora imari mu bikorwa. Imigambi yo kubika inguvu z’amabateri yinjira mu masoko mu gihe c’ubwubatsi bw’ububiko bwayo itanga ubutunzi bwiza kurusha iyo mu turere twuzuye-umugambi wa 50 MW mu bushobozi-buke bw’uruzitiro uronka amahera arenga 500 MW ikigo kirwanya ko yoherezwa mw’isoko ry’inguvu zirengeje urugero.
Ivy'Ikoranabuhanga: Ubuhinga, Igihe Bimara, n'Ugusenyuka
Ubuhinga bwa bateri bugena ubutunzi bw’umugambi nk’uko bigena ahantu. Lithium iron phosphate (LFP) yafashe 88% vy’ibikoresho vyashizweho mu 2024, atari kubera ko itanga uburemere bwinshi bw’inguvu, ariko kubera ko umutekano wayo worosha intambamyi zo kwemererwa no kwishingira mu gihe itanga ibiharuro vyemewe vy’ugusenyuka. Kubera ko LFP ifise ububasha ku isoko 85%, yashitse ku rugero rw’uruhererekane rw’ibikoresho rwo gutanga amabateri y’amabuye y’agaciro n’ay’amazi adashobora guhura ku rugero rw’ibikorwa biriho ubu.
Guhitamwo igihe bitandukanya abateza imbere indero n'abafise icizigiro. Isoko rigabanywa hagati y’amasaha 2-4 y’ubuhinga bwo gutorera umuti ibibazo mu musi n’amasaha 6-10 yo gushiramwo ibintu bishobora gusubirwamwo ku musi. Igihe kirekire congera ubushobozi ariko bisaba ubushobozi bw’inguvu bwinshi (MWh) ugereranije n’ubushobozi bw’inguvu (MW), bikongera amafaranga y’imbere. Uburyo butari bwiza burasesa amaraso y’amahera y’ubushobozi butazokwigera burungika inyungu.
Ugusenyuka gutegeka umusoro uhishijwe ku vyo umuntu asubiza. Udakunze amatara y’izuba, aguma afise ubushobozi bwa 80% inyuma y’imyaka 25-30, amabateri ya litiyumu-ion akenshi akenera kwongerwa canke gusubirwamwo mu myaka 10-15. Igitigiri c’ugusenyuka kivana n’ingene bikoreshwa. Sisitemu zikora ubushobozi bwinshi-, ubukemurampaka bw'ingendo ndende burasenyuka ningoga kurusha ubwo butanga amategeko y'incuro z'ugukora ku muco. Ubushuhe burengeje urugero bwihuta gutakaza ubushobozi.
Ingaruka z’amahera zirushirizaho ku buzima bw’umugambi. Iyo pro forma y’imyaka 20-ifata ko ishobora gusenyuka ariko ikoreshwa nyaryo rituma igabanuka vyihuta, umutungo ushobora kunanirwa ibigeragezo vy’ubushobozi mu mwaka wa 12, bikazana amatati y’igarantiya n’ugusubira inyuma kw’amahera y’ubushobozi. Benshi mu bahinguzi b’ibintu vy’ubuhinga bwa none bararengeje urugero ubuhinga bwa none ku rugero rwa 15-25% nk’ikintu co gukingira ugusenyuka. Imigambi mitoyi rimwe na rimwe irarenga 30% y’ubunini burenze urugero, bikaba vyikingira neza ubushobozi bwo gutakaza.
Leta-y'-amakosa yo gupima amafaranga yongera ingorane z'ibikorwa. Ivyuma vy’ivyuma vy’i litiyumu bikunda kwerekana amakosa ya SoC ±15%, n’ibiva hanze biri hejuru ya ±40%. Aya makosa abuza guhindura ubucuruzi-umukoresha wa bateri atazi neza ubushobozi nyabwo buriho ntashobora gutanga amahera menshi mu masoko y'umusi-imbere ataco ashobora gukora kugira ngo ashobore gutanga ibicuruzwa n'ibihano. Uburyo buteye imbere bwo gucunga amabateri buragabanya amakosa ya SoC ku ±2%, bugafungura amamiliyoni y’amahera y’inyongera ku mwaka ku bikoresho bininibinini.
Ivyago: Ivyo bitera imigambi guhungabana
Ivyiyumviro cumi n’icenda kw’ijana vy’imigambi yo kubika inguvu z’amabateri biragabanya inyungu kubera ibibazo vy’ubuhinga n’igihe co guhagarara kitategekanijwe, hakurikijwe amakuru y’ibikorwa yo mu 2025 afise ubushobozi bwa 18 GWh. Ivyo si ingorane z'ivyiyumviro-ni ingero y'ibikorwa bitari vyo birya inyungu z'abashoramari.
Ugusenyuka ni kwo gufata urugero rwa mbere rw’akaga. Fitch Ratings yashitse ku ciyumviro c’uko ububiko bw’amabateri bushobora gusenyuka vyihuta kandi n’uguhinduka kw’amahera akoreshwa kuruta ibikoresho bishobora gusubirwamwo canke ibikoresho vy’ubushuhe, cane cane ku bijanye n’ingene ingamba zikomeye zikoreshwa mu gukemura ibibazo. Ugutandukana hagati y’ubuzima bwiza bwa bateri n’akaryo keza k’ubukemurampaka bituma habaho uguhuzagurika kw’imiterere. Peak arbitrage akenshi isaba kwishura no gukuraho mu bihe vyihuta gusenyuka, bikaba bihatira abakoresha guhitamwo hagati y’inyungu z’igihe gito-n’igihe kirekire-kuzigama umutungo.
Ivyabaye mu mutekano bitera ingorane n’ingaruka ku rutonde rw’ibintu. Umuriro n’ibiturika vyo mu bibanza vy’amabateri birashika ubudasiba, bikaba bituma abantu bakomeretswa, bigatuma n’amamiliyoni y’abantu batakaza itunga. Ababishinzwe ubu basaba ko haba intera ya metero 4,5- hagati y’ibikoresho kugira ngo umuriro ntukwiragire. Imigambi inanirwa gushiramwo uburyo bwo gucunga neza ubushuhe, uburyo bwo kumenya gazi, n’uburyo bwo kuyihagarika, ihura n’imipaka mikeyi ku bijanye n’ugukingira ubushuhe, amafaranga menshi, n’amahera yo gukurako. Ivyo bishobora gutakaza cane ku mugambi w’ibikoresho bine bifise umwanya udakwiye, vyoshobora gushika ku madolari imiliyoni 4 ugereranije n’amadolari imiliyoni 1 iyo umuntu afise inzitizi zibereye z’umuriro.
Gucererwa kw'ihuriro ry'uruzitiro birarya ingengo y'imari y'iterambere. Imyaka y’ugushiramwo amafaranga make mu bikorwa remezo yatumye haba uguhagarara kw’amashanyarazi, imigambi ikaba yafunzwe mu mirongo y’uguhuza amashanyarazi mu kiringo c’amezi 18-24 birenze igihe ca mbere. Mu Buraya, ishoramari ry’uruzitiro rwo gukwiragiza ritegerezwa kwikubita kabiri rikagera kuri miliyari 67 z’amayero ku mwaka mu 2050 kugira ngo gusa rishobore gufata ubushobozi bwo gusubiramwo butegekanijwe. Ukwezi kwose kw’ugucerezwa gutuma abahinguzi b’ubwubatsi bitwara amafaranga y’imyenda y’ubwubatsi izimvye mu gihe ata nyungu bazana.
Uguhinduka kw’amahera yinjira bitandukanya imigambi y’abadandaza n’iyo amasezerano. Isoko ry’amabateri ryo muri California ryerekana ingorane zo guhagarika igiciro: uko ubushobozi bugenda burakura, ni ko ubukemurampaka bugenda buragabanuka. Ivyo vyaronse amadolari 15.000 ku musi wa MW-mu 2023 vyoshobora gutuma umuntu aronka amadolari 8.000 ku musi wa MW-mu 2026 uko ubuhinga buhanganye bugenda burasesagura isoko. Abahinguzi b’ubudandaji batagira amasezerano y’igihe kirekire-yo gukuraho ibintu ni bo bikorera iyo ngorane yose, mu gihe imigambi ifise amasezerano y’ubushobozi bw’imyaka 10-15 ifunga inyungu y’intango ataco ifatiye ku kuntu isoko ryuzuye.
Ukwibanda ku ruhererekane rw’ugutanga kwongera ugushirwa ahabona kw’ivya politike. Ubushinwa buragenzura 70% vy’ibikorwa vya litiyumu kw’isi yose biciye mu gucukura amabuye y’agaciro no kugura ibintu mu buryo bubereye, bikaba biha abahinguzi b’amabateri bo mu gihugu uburenganzira bwo kubironka. Leta y’Ubushinwa yatanze infashanyo zigera kuri miliyari 100 z’amadolari hagati ya 2009 na 2019 kugira ngo ibone ububasha ku bijanye n’ugutanga ibikoresho. Ibiciro, uburenganzira bwo gushora ibintu hanze, n’uguhindura politike y’ubudandaji birashobora gutuma ibiciro vy’ibice vy’ibintu vyiyongera 20-40% mu mezi, bikaba bihindura imigambi y’inyungu.
Ingorane yo gutuma ibintu bigenda neza: Porogaramu irya ububiko bugaruka
Ibikorwa remezo vy'umubiri bishoboza gusa inyungu-porogaramu igena nimba ishobora gushika. Itandukaniro hagati y’ivyigwa n’ivyiza bishitse akenshi biva ku buryo bwo gutuma ibintu bigenda neza.
Ukwifatanya n’isoko bisaba kumenya imbere y’igihe ibiciro vy’ejo uno musi, hanyuma ugacungera ingorane zijanye n’ivyo igihe usaba kugura inguvu imbere y’igihe mu gihe usaba kugurisha mu nyuma. Umuntu akoresha amabateri afise ubuhanuzi busaba ko ibiciro vyo ku mugoroba bizoba vyinshi, yoshobora gusaba amahera menshi ku manywa, gusa akabona ko ubuhanuzi buzonanirwa igihe ibicu bitari vyitezwe bigabanya ubushobozi bw’izuba kandi bikaduza ibiciro vyo ku mutaga. Ubu uwukoresha afise inguvu zizimvye zitegerezwa kugurishwa ku biciro bitoyi-kuruta-ivyitezwe ku mugoroba, bihindura inyungu yitezwe mu guhomba gushitse.
Abakoresha beza cane bakoresha uburyo bwo kwiga kw'imashini bufata ibihinduka 50+: ubuhanuzi bw'ikirere, uburyo bw'ibiciro vya kera, ukuboneka kw'ibice vy'ubuhinga, ingorane zo gutanga, ibiharuro vy'ivyo bisabwa, ibimenyetso vyo kohereza ububiko bihiganwa, n'uguhinduka kw'ibiciro mu musi. Izo nzira zisubira guharura ivyiza vyoherezwa buri minota 5-15, zigaca zitanga amasoko asubiwemwo mu masoko menshi icarimwe.
Uburongozi bwa garanti bwongera ubugoyagoye. Abahinguzi ba bateri baratanga icemezo c'uko hariho ibipimo vy'ugusenyuka iyo abakoresha bagumye mu mipaka yategekanijwe-mu bisanzwe umubare w'ingendo z'umwaka, amategeko y'igihe bamara ku rwego rwo hejuru canke rwo hasi-rw'-shaja, n'imirongo y'ibikorwa vy'ubushuhe. Kurenga ibipimo vya garanti bica bikuraho garanti y’ibikorwa, bigatuma ingorane zo kwonona zija kuri nyen’ivyo bikoresho. Igikoresho co gutuma ibintu bigenda neza ategerezwa gushiramwo uburinganire bwo gutuma inyungu yinjira vuba n’ukuzigama uburinzi bw’igarantiya bufise agaciro k’amamiliyoni mu buzima bw’umugambi.
Abakoresha ibiharuro baronka inyungu bene imigambi ku giti cabo badashobora kwisubirako. Igikoresho c’amashanyarazi 500 MW gikwiragiye mu masoko atatu gishobora gukoranya amabateri mu bigo vy’amashanyarazi vy’ubuhinga bwa none, bikaronka amasoko y’amashanyarazi y’ingero n’ibikorwa vy’amashanyarazi bitaboneka ku mitungo mito mito yigenga. Uguhinduranya ibibanza bituma inyungu zidahinduka-iyo isoko rimwe rishikiwe n’ugucika intege kw’ibiciro, ayandi ashobora gutanga amahirwe meza.
Inyungu za politike: Ingene Leta ihingura inyungu
Inkurikizi z’ishoramari zihindura cane ubutunzi bw’umugambi. Ikori ry’ishoramari ry’Amerika ritanga 30% vy’ibiciro vya sisitemu nk’inyungu y’ikori ku migambi yo kubika inguvu z’amabateri, bikaba bitanga infashanyo y’amadolari 120-180 ku kWh y’ubushobozi bushizweho. Ku bijanye n’ubuhinga bwa 100 MW/400 MWh bugura amadolari 50-60 miliyoni, ivyo ni amadolari 15-18 miliyoni y’infashanyo ya Leta Zunze Ubumwe za Amerika. Iyi nyungu y’ikori ihindura ibiciro vy’imbere mu gihugu vy’inyuma vy’inyungu mu mwimbu ukwegera w’imirongo ibiri.
Uretse amafaranga y'imisoro, ugusenyuka kw'agaciro vyihuse biciye muri MACRS bitanga inyungu z'imisoro z'inyongera z'imbere-zishizweko. Ivyo vyose hamwe, ITC na MACRS birashobora kugabanya igiciro c’umugambi 40-50%, bikaba bisigura igituma ubuhinga bwa Amerika bwavuye kuri 4 GW mu 2022 buja ku 15 GW zongerewe ku mwaka mu 2025.
Ugukekeranya kw’amategeko gutera uguhinduka. Amatora arahindura intwaro z’ubutegetsi, kandi ububiko bw’amabateri bwicara neza cane mu bibazo vya politike bikikuje impaka zijanye n’uguhindura inguvu. Ibiciro ku bikoresho vy’amabateri biva hanze vy’Ubushinwa bitera umukazo w’ibiciro mu gihe bigerageza gutuma habaho uguhingura ibintu mu gihugu. Uguhuza hagati y’ubutunzi bw’umugambi w’igihe hafi n’umutekano w’uruhererekane rw’ibikoresho vy’igihe kirekire bitera ingorane zo gutegura abahinguzi bakora ku gihe c’iterambere c’imyaka 2-3.
Amategeko yo ku rwego rwa Leta-arahambaye nk'uko porogarama za Leta Zunze Ubumwe za Amerika zihambaye. Itegeko ry’inyubako ryo muri California, intumbero zo kubika inguvu muri New York, n’imiterere y’isoko ryo muri Texas, vyose vyose biratuma haba amahirwe atandukanye. Massachusetts, New Jersey, n'izindi leta zitanga izindi nkunga zitera hejuru y'inyungu za Leta, zituma inyungu z'umugambi zivana cane n'aho umuntu aba mbere no mu gihugu kimwe.
Ku rwego mpuzamakungu, infashanyo iratandukanye cane. Umugambi wa Arabiya Saudite w’urugero rwa 12,5 GWh-, ariwo munini kuruta iyindi yose kw’isi, wungukira ku nkunga ya Leta ihuye n’intumbero z’uguhinduranya amashanyarazi y’Iyerekwa 2030. Ivyagezwe vy’Ubumwe bw’Uburayi bijanye n’ugushiramwo ibintu bishobora gusubirwamwo bituma haba ugushaka ububiko ataco bimaze gutanga infashanyo zitaziguye, ahubwo bishingiye ku miterere y’isoko kugira ngo bihebe ibikorwa vy’uruja n’uruza.
Ikirundo c'Itunga: Gushiraho Ububiko bw'Imari
Infashanyo y’imigambi y’imigambi yo kubika inguvu z’amabateri isaba imibumbe itandukanye n’iy’izuba canke y’umuyaga. Abaguzi barasuzuma ibintu bibiri bitaboneka mu bindi bikoresho bishobora gusubirwamwo: imigambi yo kubika itegerezwa gukoreshwa n’ububasha idatanga, kandi ikora mu gihe c’ubuzima bugufi cane.
Amasoko y’imyenda ararushiriza gufata ububiko bw’ibikorwa nk’ibikorwa remezo bishobora gukoreshwa mu mabanki, ariko gutanga amahera y’iterambere n’ubwubatsi bitwara amahera menshi. Abaguzi bashiraho amafaranga y’ububiko kubera ibiciro bishobora kurenga, cane cane kubera uguhinduka kw’igiciro c’isoko ry’amabateri. Bisaba abakozi ba O&M bazi utuntu n’utundi berekana uburongozi bwa sisitemu mu mirongo ngenderwako y’ibikorwa. Basuzuma imiterere y’ingwati, bagasuzuma abafise ingorane zo kwonona be n’uko abatanga ibikoresho bafise inkomezi zo kwubahiriza ingwati z’igihe kirekire-.
Uburyo busanzwe bw’umutungo buvanga umwenda wa 60-70% n’uburinganire bwa 30-40% ku mitungo ikoreshwa n’amasezerano y’igihe kirekire-yo gukuraho. Imigambi y'abacuruzi itegeka inyungu nke-kumbure 50% y'imyenda-yerekana ukudakeka kw'amafaranga. Infashanyo y’ubwubatsi ishobora kuba ari uburinganire bwose gushika mu bikorwa vy’ubudandaji, igihe imigambi ishobora gusubira guhabwa amahera mu myenda ihendutse.
Ivyitegererezo vy'ubunywanyi bw'umugwi wa gatatu-vyaje kugira ngo bishobore gutorera umuti ibiciro vyinshi vy'imbere. Muri izo ntunganyo, ishirahamwe ritandukanye ritanga amahera y’umugambi w’amabateri kandi rigasangira amahera yazigamye na nyen’ikibanza c’abashitsi mu masezerano y’imyaka 10-15. Uwujejwe ivy’amahera ni we akora ivy’ugugura, gushiramwo, n’ugukoresha, afata inyungu z’imisoro n’amahera yinjira mu gihe atanga umukiriya amahera azigamiwe yizewe ata n’amahera akoreshwa. Ivyitegererezo vy’imigwi bitanga igihe gito n’imitunganirize itandukanye yo gusangira ingorane.
Ubwigenge -bugumya amafaranga yose uzigamye ariko bisaba umutungo munini n'ubuhinga bwo gukora. Abakoresha inguvu z'inganda nini bafise ubuhinga bwo gucungera inguvu bashobora kwiteza imbere, cane cane iyo ubushobozi bwa bateri bukora inyuma y'ibikorwa vy'imetero nk'ugugabanya amafaranga y'ibisabwa n'inguvu zo gusubiza inyuma.
Ugukina kw'Ubufatanye: Ububiko hamwe n'Ibishobora Gusubirwamwo
Imigambi yo kubika inguvu z'amabateri yigenga irahura n'uguhiganwa gukomeye kuva ku guteza imbere ububiko bw'inguvu zishobora gusubirwamwo-plus-. Ivyo bihurikiye hamwe biratanga inyungu ata buhinga bwose bushobora gushikako bwonyene.
Izuba-plus-ububiko bushobora guhindura umwanya-, gufata uruvyaro rwa sasita kugira ngo rurungikwe ku mugoroba iyo agaciro kageze ku rwego rwo hejuru. Ivyo bihindura inyungu kuva ku masaha y’umutaga y’igiciro gito, igihe umusaruro w’izuba useseka uruzitiro, gushika ku masaha y’umugoroba y’igiciro kinini igihe izuba rizimangana ariko ubusabe buguma ari hejuru. Ivyo bishobora kuba amadolari 50-150 kuri MWh, bikaba bituma ubushobozi bwo kubika bwihebera mu myaka 5-8.
Uvuye ku bijanye n’ukwemerera, gushiramwo ububiko n’ibintu bishobora gusubirwamwo akenshi vyihuta guhuza mu kwerekana ko bishobora gutumwa. Abakoresha uruja n’uruza bakunda imigambi ishobora guhindura urutonde rw’ivyo basohora aho kwongerako ubushobozi bugenda buhinduka busaba ko ubuhinga bushobora guhuza. Intara zimwe zimwe zitanga ubufatanye bubereye ku migambi y’imigwi.
ITC ya Leta Zunze Ubumwe za Amerika yasaba ko ububiko bufatwa gusa n’ibikoresho bishobora gusubirwamwo kugira ngo umuntu ashobore guhabwa amafaranga y’imisoro. Impanuro za IRS zaherutse gusohoka zararekuye ivyo, zituma ububiko bufata inyungu za ITC mu gihe buca buva ku ruzitiro mu gihe hari ibintu bimwebimwe. Iryo hinduka ry’ingingo ngenderwako ryakuyeho intambamyi ikomeye ku ngabire zo gutuma abacuruzi bakora neza.
Umuyaga wo mu kiyaga-wongeyeko-ububiko bugereranya umupaka. Uko umuyaga wo mu kiyaga ugenda urakura, cane cane mu Buraya no muri Aziya, gushiramwo ububiko ku butaka bituma umusaruro ugenda neza kandi bikagabanya ibisabwa vyo guhindura ubuhinga bwo gutanga amakuru. Itongo ry’umuyaga ryo mu kiyaga rifise ubushobozi bwa 500 MW ritanga umusaruro uhinduka ryoshobora gukorana n’ububiko bwa 200 MW/800 MWh kugira ngo rihe ubushobozi bufise ishusho bugereranywa n’ubushobozi busanzwe.
Kazoza-Ivyemezo: Ugutera imbere kw'ubuhinga n'ugukura kw'isoko
Ububiko buzohinduka uko ubuhinga bugenda buracuruzwa. Amabateri y’icuma-y’umuyaga asezerana amasaha 100-yo gusohoka kugiciro kiri munsi cane y’iyo litiyumu-ion, ibereye gukoreshwa mu kubika ibintu mu bihe. Bateri zigenda zirinda ingorane z’uruhererekane rw’ugutanga litiyumu mu gihe zitanga ubuzima butagira aho bugarukira. Bateri zikomeye zishobora gutanga inguvu nyinshi cane zifise umutekano mwiza.
Igihe kirekire-ububiko bw'inguvu bugenewe gutanga imisi myinshi canke buri ndwi bufasha isoko gutandukanye n'uburyo bw'amasaha 2{4}}8 y'ubu. Gukuraho umuyagankuba mu ruzitiro bituma habaho ugushaka kw’ububiko bushobora gukuraho ibihe birebire vy’inguvu zishobora gusubirwamwo zishobora gusubirwamwo-wiyumvire amapfa y’umuyaga amara indwi yose canke amezi y’imbeho n’umuyagankuba w’izuba ugabanutse. Ububiko bukoresheje ubuhinga bw’amashini biciye ku muyaga ufise ubushobozi bwo gukwegakwega, ububiko bukoresheje ubushuhe bukoresheje umunyu ushonze, n’ububiko bukoresheje amazi y’iyidrojeni, vyose birahiganwa ku bijanye n’ico gice kiriko kirakura.
Ikibazo gihanganye n’abashoramari b’ubu: mbega kwiyemeza gukoresha ubuhinga bwa none bwa litiyumu-ion vyoba bishobora gutuma busaza? Canke gutevya gutanga abakozi bituma umuntu atakaza inyungu z’aba mbere mu masoko aho urugero n’ubumenyi bwo gukora bituma habaho imigende?
Iciyumviro co gusubiza inyuma ingorane z’ubuhinga gishimika ku gushobora guhindura ibintu. Ivyombo vy'amabateri birashobora guhindurwa inyuma y'imyaka 10-12 ataco bihinduye ku bijanye n'uburinganire bwose bw'ibikoresho-ibihindura amazi, ibikoresho bihindura amazi, n'ibikoresho vyo kugenzura. Imigambi ya mbere ifata inyungu z’inyigisho n’inyungu mu masoko afise ubuhinga bwinshi, hanyuma igasubira ku buhinga bukurikira-igihe amabateri asanzweho ashitse ku mpera-y’ubuzima.
Gukura kw’isoko kuzogabanya inyungu mu turere twateye imbere mu gihe bizofungura amahirwe mu masoko ariko aratera imbere. Texas na California zishobora kubona ubukemurampaka bugenda buragabanuka uko ubushobozi bwo kubika bujanye n’ubuhinga bushobora gusubirwamwo, mu gihe Aziya y’amajepfo, Amerika Latini, na Afirika bitangura gukoresha ubuhinga bukomeye. Itunga rizokurikirana inyungu nyinshi ku masoko atarakura cane, ryemere ingorane nyinshi z’iterambere kugira ngo ubutunzi bube bwiza.
Ivy’ingenzi vyo kwitwararika: Ivyo Amahera y’Ubwenge Asuzuma
Gusuzuma imigambi yo kubika inguvu z’amabateri bisaba ukwitanga kwihariye birenze ugusuzuma imigambi ishobora gusubirwamwo. Ivyiyumviro bihambaye vy’isuzuma birimwo kwemeza ubuhinga bwa bateri, ugushikama kw’ivy’ubutunzi kw’abaguzi, igihugu-c’-inkomoko gishingiye ku gutanga amakori, n’imiterere y’igarantiya y’ibikoresho.
Gusuzuma ahantu birarenga isuzuma ry’amazu n’ibindi bibanza. Abaguzi bategerezwa gutahura amategeko agenga ikoreshwa ry’ubutaka bwo mu karere akikuje ububiko bw’amabateri, ivyo inzego zimwe zimwe zifata mu buryo butandukanye n’ibindi bikorwa remezo vy’inguvu kubera ivyerekeye umutekano w’umuriro. Amasezerano y’uguhuza akeneye kwitwararika cane-aho umurongo uri, inshingano zo guhindura urubuga, n’amahera y’uguhuza biragira ingaruka nyinshi ku buzima bw’umugambi.
Gusubiramwo amasezerano y’ugusohoka bisaba gusuzuma neza igerageza ry’ibikorwa n’ibisabwa mu bikorwa. Mu buryo butandukanye n’imigambi y’izuba igereranijwe n’inguvu zitangwa, amasezerano yo kubika ashobora gusobanura ijana kw’ijana ry’ukuboneka, ibiciro vy’ibarabara, n’ibisabwa vyo gucungera amafaranga. Kudashitsa ivyo bishobora gutuma umuntu ahanishwa ibihano bikomeye canke amasezerano agakurwaho.
Raporo z’abahinga zigenga zikwiye kuvuga canecane ibijanye n’ugusenyuka kw’amabateri be n’uburyo bwo kwirinda. Uwusuzuma ategerezwa kwemeza ko ivyemezo vy’ibikorwa bihuye n’ubushobozi nyabwo bwa bateri kandi ko ubuhinga bwo gukora burimwo uburyo bwiza bwo gucunga ubushuhe, guzimya umuriro, no kumenya gazi bihuye n’ingingo ngenderwako za NFPA 855 na IEC 62933.
Ivyitegererezo vy’ivy’ubutunzi birakeneye kugerageza mu bihe vyinshi: ugucika intege kw’inyungu bivuye ku kwuzura kw’isoko, ugusenyuka kwihuta bisaba kwongerwa hakiri kare, amahinduka y’ingingo mfatirwako akuraho infashanyo, n’ugusaza kw’ubuhinga bigira ico bikoze ku gaciro k’amasigarira. Imigambi isa n’iyikwegera mu gihe c’ivyiyumviro vy’ishimikiro akenshi iba ivy’agaciro gatoyi mu gihe mbere n’ivy’ugukingira ibintu bitari vyo.
Ku bijanye n’iterambere-ivy’ugugura, imiterere y’ibiciro ifatanya kwishura n’ubushobozi-gucungera ubufatanye, gushika ku rwego rwo hafi rw’amahera, gutangura kwubaka, no gushika ku bikorwa vy’ubudandaji. Ivyo bitera ingorane, bikaba bituma abaguzi baheba iyo ibintu bihambaye bishitse. Itunga ry’ibikorwa rigura imbere-ukwishura igihe co gufunga, n’indishi y’inyuma y’ugufunga n’ugukoresha cane ubwishingizi bw’uguserukira n’ubwishingizi bw’igarantiya.
Guhamagara: Igihe Ububiko Bugira Insiguro
Imigambi yo kubika inguvu za bateri irahuye n'imirongo y'abashoramari n'igihe. Iryo koraniro ritanga ivyiza ku bantu bafise ubuhinga buhanitse mu masoko y’ububasha, bashaka gukora ibintu bitoroshe, kandi bafise ibihe bihuye n’ubuzima bw’umugambi bw’imyaka 15-20.
Abashoramari bafise ukwizera gukomeye -berekana ko hariho ibintu bishobora gutuma habaho ivyipfuzo vy’imibumbe bidashobora guhinduka: ugukoresha inguvu zishobora gusubirwamwo zitegerezwa kubandanya kubera intumbero z’imihindagurikire y’ikirere, ibikorwa remezo vy’uruja n’uruza bidashobora gutera imbere vyihuta bihagije, imigenderanire y’amashanyarazi ituma ivyipfuzo vy’amashanyarazi vyiyongera, n’ugushigikira politike ijabuka imirongo y’abanyapolitike. Izo nguvu zituma habaho ugukura kw’ivyo kubika ata kuraba uguhinduka kw’ingendo y’ubudandaji.
Abakekeranya bashimika ku kaga ko gushirwa mu ngiro, ugucika intege kw’inyungu mu masoko ariko arakura, ukudakeka kw’ubuhinga, n’umutungo-w’ibikorwa remezo bisaba umutungo w’ukwihangana, w’igiciro gito-. Babona ko 19% vy’imigambi idakora neza nk’uko vyitezwe kandi ko uburyo bwo gutuma ibintu bigenda neza, atari ubutunzi gusa ari bwo bugena inyungu.
Inzira yo hagati yemera ko ububiko bwa bateri ari umugwi w’ibikorwa remezo vyemewe vyarengeye igice cavyo c’ubuhinga ariko ntivyashitse ku ntumbero y’ugutegekanya ivy’amabarabara y’amahera. Ivyiza bizogaruka ni vy’ukuri ariko ntivyemezwa. Kugira ngo umuntu ashobore kuroranirwa bisaba guhuza ibiranga umugambi n’amahirwe y’isoko, gupima uburyo bukwiye bwo gukoresha, kuronka ubushobozi bukomeye bwo gukora n’ugucungera, no kuguma ufise ubushobozi bwo guhindura uko amasoko atera imbere.
Ku bashoramari bafise ubuhinga bubereye-ugutahura isoko ry’ububasha, ubumenyi bwo gutegura imigambi, canke gushika ku mbuga zikomeye zo gutuma ibintu bigenda neza-isoko ry’uyu musi ritanga amahirwe nyayo. Ku bafata ububiko bwa bateri nk’ibikorwa remezo bitagira ico bikora bingana n’izuba, inyigisho yoshobora kuba izimvye.
Urubanza rwaciwe ruguma rudatunganye. Imyaka itanu iri imbere tuzomenya nimba imigambi y’ububiko bw’ibintu mu myaka ya 2020-yatanze inyungu zayo canke yinjiye ku rutonde rurerure rw’ishoramari ry’ibikorwa remezo ryari rimeze neza ku mpapuro ariko ryarahemutse mu bikorwa. Ivyemezo vya kera vyerekana ko uburyo ari bwo buhambaye kuruta ubwinshi: imigambi myiza cane iriko irakora neza, mu gihe uburyo butari bwiza canke butari bwiza-bushizwe ahantu heza buriko buragwana.
Itunga rigenda rija mu kubika amabateri ryerekana isuzuma ry’ubwenge ry’ibisabwa vyo guhindura inguvu kuruta umunezero wo kwiyumvira. Ububiko bw'urugero rw'uruzitiro-si ubusabe ku mirongo igamije 50%+ ivyimburwa bishobora gusubirwamwo-fizike irabisaba. Ikibazo ni nimba imigambi yihariye n’abayitegura bakora neza bihagije kugira ngo bashobore gufata agaciro ivy’umubiri bitanga.
Ku bashaka gukora igikorwa-gutahura ingene isoko ry’akarere rigenda, gutera umubabaro-kugerageza ivyiyumviro vy’inyungu, gusuzuma amahitamwo y’ubuhinga, no kwubaka ubushobozi bwo gutuma imigambi yo kubika inguvu z’amabateri itanga amahirwe yemewe yo gushora imari mu gufasha ibikorwa remezo kw’isi yose. Uko umugambi uwo ari wo wose ushobora kuroranirwa, bivana cane n’ivyo umuntu akora, ahubwo bivana cane n’ingingo amajana n’amajana zitandukanya ugushirwa mu ngiro kw’abakozi n’amakosa atwara amahera menshi.