Uburyo bwo kubika inguvu z'inganda buri aho butanga agaciro kanini k'imikorere n'ubutunzi: ku bibanza vy'ubuhinga bisaba gucungera ivyipfuzo vyinshi, hafi y'ibibanza vy'inguvu zishobora gusubirwamwo bikeneye guhagarara neza kw'uruzitiro, mu bibanza vy'amakuru bisaba inguvu zidahagarara, no ku bibanza vy'ingenzi vy'uguhuza uruzitiro bishikirwa n'umudugararo. Ivyemezo vy’aho amashanyarazi azoba bivana n’imiterere y’ibiciro vy’amashanyarazi, uburyo bwo gushika ku bikorwa remezo vy’uruja n’uruza, ikibanza kiriho, n’inzego z’amategeko.
Uruzitiro-Ibibanza bihegereye: Gutuma isoko rigira uruhara rwinshi
Gushiraho uburyo bwo kubika inguvu z’inganda hafi y’aho amashanyarazi ahurira biratuma habaho uruhara rudasanzwe mu masoko y’amashanyarazi y’ingero. Texas na California, vyose hamwe vyari bifise 93% vy’ugukoresha amabateri y’urugero rw’uruzitiro mu kwezi kwa Q3 2024, vyerekana ingene imiterere y’isoko ituma habaho ugushiraho ingamba. Ivyo bikoresho vyo muri Texas vyari bifise amasaha 1,7, ivyo bikaba vyari vyiza cane kugira ngo bishobore gusubiza vuba, mu gihe ivyo bikoresho vyo muri California vyibanda ku madirisho yo gukaraba.
Uruzitiro-ruhande rw'ububiko bw'inguvu z'inganda rukora nk'itunga ry'inzira zibiri. Bica mu bihe vy’ubuhinga bushobora gusubirwamwo burengeje urugero-igihe ibiciro vy’ubudandaji bikunda kugwa munsi y’amadolari 20/MWh-kandi bikabisohora mu gihe c’ugusaba cane, bifata itandukaniro ry’ibiciro rishobora kurenga amadolari 200/MWh. Ubu bushobozi bwo gukemura ibibazo bwatumye habaho inyungu y'ibice 12-18% ku mwaka ku migambi y'ubuhinga mu masoko ya ERCOT mu mwaka w'2024.
Ugushika ku bikorwa remezo vyo gutanga amakuru nivyo bigena umuvuduko wo guhuza n’igiciro. Ibibanza biri mu bilometero 2 uvuye ku bibanza vy’amashanyarazi vyariho vyagabanyije amafaranga yo gukorana n’ibindi bikoresho n’ibice 40-60% ugereranyije n’ibibanza biri kure cane bisaba ibikorwa remezo bishasha. Nevada, California, na Texas zafashe 90% vy’ubushobozi bushasha bwongerewe ku rugero rw’uruzitiro mu Q1 2024 ahanini bivuye ku guhuza neza ibikorwa vy’ubuhinga n’ubushobozi bw’uruzitiro buriho.
Ugutandukanya kw’ibikorwa vy’ubuhinga bwa none kwagutse cane mu 2024. Intara nka New Mexico (400MW), Oregon (292MW), na North Carolina (115MW) zari zifise 30% vy’ibikoresho vyashizweho mu kwezi kwa kane, bikaba vyerekana ko hariho ugutegura neza ivy’ugutanga ibikoresho n’inzego z’ububiko.
Ivyumba vy'ubuhinga n'inganda: Inyuma-ubutunzi bw'amametero-
Amahinguriro n’ibikorwa vy’inganda bikoresha uburyo bwo kubika inguvu z’inganda ahanini kugira ngo bigabanye amafaranga y’ugusaba, ayo mafaranga akaba ari 30-70% y’amafaranga y’amashanyarazi y’ubudandaji mu bihugu nka California na Massachusetts. Ubuhinga bwa 500kW/1.164kWh burashobora gucapura imizigo y’isonga na 200-400kW, bugatuma umuntu azigama amadolari 50.000-120.000 ku mwaka bivanye n’imiterere y’ibiciro vy’amazi.
Ivyumba vy’ubuhinga bifise ibikoresho vy’inguvu nyinshi-ibikorwa vy’imodoka bifise imirongo y’ugusudira y’amarobo, ibikorwa vyo gutunganya ibifungurwa bifise ivyuma bikomeza gukonjesha, canke ibikorwa vy’ubuhinga bifise ibikoresho vy’inguvu zikomeye-vyungukira ku gutuma uburemere bw’inguvu bugumaho. Uburyo bwo kubika inguvu mu nganda buratuma umuriro udahinduka neza mu masegonda 2, bikaba bituma ibikoresho bidasenyuka be n’igihe co guhagarara kw’ibikorwa bitwara abahinguzi amadolari 5.000-50.000 kw’isaha.
Inyuma ya-ivyo -metero bishirwako bikunda kuba mu mice itatu: amabarabara yo hanze hafi y’ivyumba vy’amashanyarazi ku bibanza bifise umwanya muto imbere, ibibanza vyo hejuru vy’inyubakwa z’ububiko-zifise ubushobozi bwo gukora, canke ahantu h’ibikorwa hafi y’aho. Ivyuma bikoreshwa kuva kuri 200kWh gushika kuri 2MWh bikoreshwa mu bice 10 kugira ngo bihure n’inguvu z’ibikorwa.
California, Massachusetts, na New York zafashe 88% vy’ubushobozi bwo kubika ububiko bw’ubudandaji n’inganda mu 2024, bishingiye ku ngingo ngenderwako zikomeye z’ugupima inguvu z’umubiri 3.0 be n’imigambi yo gusubiza ibisabwa yishura amadolari 15-amadolari 45/kW-ukwezi kubera uguhindura umuzigo. Inganda zigira uruhara muri izo porogarama zishika ku myaka 3-6 yo kwishura ku vyo zishoye mu bubiko.
Ibibanza vy'amakuru: Intumbero-Ibisabwa vyo kwizigirwa
Ivyumba vy’amakuru bigereranya urugero rw’ugukoresha ubuhinga bwo kubika inguvu z’inganda, bishingiye ku bisabwa vy’ubuhinga bwa none vyarongereje umuzigo w’uruzitiro n’ibice 80% ku mwaka -ku mwaka -mu masoko y’ingenzi. Ivyumba vy’ubuhinga bwa none bisaba 100-400 watts ku mfuruka imwe n’ubushobozi bwo gukoresha 24/7/365, bikaba bituma ububiko buba ari ngirakamaro ku nguvu zo gusubiza inyuma no kwihutisha guhuza uruzitiro.
Ico kigo ca Microsoft Stackbo ni co catanguje uburyo bwo gusubirira dizeli gifise ibikoresho bine vy'amashanyarazi vy'amashanyarazi vy'amashanyarazi 4.6MWh bitanga amashanyarazi y'amashanyarazi 3MW. Iyi nzira irakuraho amafaranga y’ibikorwa vy’amageneratore ya dizeli ($0.85-$1.20/kWh) n’ibidukikije biva mu mazi mu gihe ishoboza ubushobozi bwo gutangura umuyagankuba-ubushobozi bwo kugarura ubushobozi bw’ibikorwa ata nkunga y’uruzitiro rwo hanze.
Ikiraro-ku-ugushirwaho kw'uruzitiro biriko birihutisha igihe co kwubaka ikigo c'amakuru. Ubufatanye bwa Oracle bwo gutanga amashanyarazi 2.300MW n'ingene "inyuma-the-meter first" bituma ibikorwa bishobora gukora mu kiringo c'amezi 6-18 y'ugucerezwa kw'uguhuza, hanyuma ububiko bw'ihinduka kugira ngo busabe uburongozi bw'amafaranga iyo uguhuza kw'uruzitiro kurangiye.
Texas, Virginia, na Arizona ni zo zirongoye ibibanza vyo kubika amakuru kubera ubutaka buriho, ibiciro vy’amashanyarazi bihuye ($0.06-$0.09/kWh y’umuzigo w’ishimikiro), n’ubushobozi bwo gutanga amakuru. Kuba hafi y’ibibanza vy’inguvu zishobora gusubirwamwo bitanga amahirwe ya PPA ataco akora, n’ububiko bw’izuba-bubiri bugabanya igiciro c’amashanyarazi n’ibice 15-25% ugereranyije n’inguvu zikoreshwa n’uruzitiro gusa.
Inguvu zishobora gusubirwamwo: Gukoresha cane inguvu zisukuye
Gufatanya uburyo bwo kubika inguvu z’inganda n’ibikoresho vy’izuba n’umuyaga biratorera umuti ukuntu ibintu bigenda bihinduka mu gihe bituma ubutunzi bw’umugambi butera imbere. California yibanze ku mirongo y’igihe kirekire- (amasaha 3.9) yerekana ko bikenewe guhindura ubuhinga bw’izuba bwo mu gicugu bukaja mu bihe vy’ugusaba cane ku mugoroba, igihe ibiciro vy’ubudandaji vyiyongera 200-400%.
Colocation igabanya ibihombo vy’ugugabanya uburemere bw’ibintu bishobora gusesagura 10-20% vy’inguvu zishobora gusubirwamwo mu bice bifise ingorane zo gutanga amashanyarazi. Igikoresho c’izuba gifise ubushobozi bwa 100MW gifise ububiko bwa 50MW/200MWh gifata inguvu zari zagabanutse mbere zifise agaciro k’amadolari 2-5 miliyoni ku mwaka mu gihe gitanga ibikorwa vy’uruzitiro bitanga amadolari 0,8-1,5 miliyoni y’amahera y’inyongera.
Ivy’ukwegerana kw’umubiri birahambaye ku bukungu bw’ugushira hamwe. Uburyo bwo kubika bushizwe mu bilometero 0,5 uvuye ku masoko y’amashanyarazi burasangira ibikoresho vyo guhuza n’ubushobozi bwo gutanga, bikagabanya amafaranga y’itunga n’amadolari 150.000-$300.000 kuri MW ugereranyije n’uguhuza bitandukanye. Ukwo gukorana gusigura igituma 62% vy’ububiko bw’amazi bwashizwe ku rugero rw’uruzitiro mu 2024 bwari bufatanijwe n’ubuhinga bushobora gusubirwamwo.
Amapariki y’inganda ararushiriza gukoresha ubuhinga buhurikiyemwo izuba (2-5MW), ubuhinga bwo kubika inguvu z’inganda (1-3MWh), n’ugucungera inguvu mu buryo bw’ubwenge. Ivyo bikoresho bishika ku 40-60% vy’ukwitunga kw’inguvu mu gihe bigira uruhara muri porogarama zo gusubiza ibisabwa, bikaba bituma habaho imigende ibiri y’amahera yinjira ituma igihe co kwishura kigera ku myaka 4-7.
Ibibanza vy'akarere vyo gushirwamwo n'isoko
Amategeko yo ku rwego rwa Leta-agira ico akoze cane ku buryo bwo gushirwaho. Ubushobozi bwa California bushizweho bwa 7.3GW burarongoye igihugu cose kubera amafaranga y’impongano y’ubuhinga bwa none (SGIP) atanga 15-25% vy’ibiciro vy’umugambi n’ingingo ngenderwako zikomeye z’inguvu zishobora gusubirwamwo zisaba 60% vy’inguvu zisukuye gushika mu 2030. ivy’ugushiraho.
Amasoko ariko arakura yerekana inzira z’iterambere ryihuta. Arizona, New Mexico, na Oregon vyose hamwe vyarongereje ubushobozi bwo gukoresha 250% ku mwaka -ku -umwaka, bivuye ku guhindura ubuhinga bwo gutanga amakuru, uburenganzira bwo kubika ibikoresho, no kwongerwa kw’inguzanyo y’umusoro w’ishoramari gushika mu 2032.
Uguhagarara kw’uruzitiro gutuma habaho amahirwe yo gukoresha ahantu utari witeze. Illinois, Minnesota, na Colorado vyabonye 45-80% vy’ukwiyongera mu 2024 uko amashirahamwe y’amazi ashiraho ububiko kugira ngo asubize inyuma amadolari 50-100 miliyoni y’uguhindura ubuhinga bwo gutanga amakuru. Izo "zindi nzira zitari izo mu nsinga" zitanga ubushobozi kugiciro gitoyi c'ibice 40-60% kuruta ubwubatsi bw'ibikorwa remezo.
Amasoko mpuzamakungu yerekana ibintu bitandukanye vyo gutuma ibintu bigenda neza. Ubushinwa buri inyuma-urwego rwa-metero rufise 39% vy'ibikorwa vy'ubudandaji kw'isi yose, vyibanda ku gushavura kw'isonga mu bice vy'ubuhinga n'igihe-c'-ibiciro vy'ikoreshwa bihinduka $0.20/kWh hagati y'ibihe vy'isonga n'ibihe vy'isonga -. Ivyo bikoresho vy’i Buraya bimara amasaha 2+ ugereranyije n’amasaha 1,4 mu 2023, ivyo bikaba vyerekana ko hariho ukwiyongera kw’ibishobora gusubirwamwo.
Ivyangombwa vyo guhitamwo ahantu: Ivyiyumviro vy'ubuhinga n'amategeko
Ugucungera ubushuhe biragira ingaruka zitaziguye ku mikorere ya sisitemu no ku buzima. Litiyumu-ion systems zikora neza cane ku 20-25 degrees , n’ukwiyongera kwa degre 10 kwose kugabanya ubuzima n’ibice 15-20%. Ibibanza bisaba gushirwa hanze mu bihe vy’ubushuhe burenze degre 35 bisaba uburyo bwo gukonjesha amazi, bikongera amadolari 75.000-150.000 ku gukoresha 1MWh ariko bikongera ubuzima bw’ibikorwa kuva ku myaka 10 gushika ku myaka 15+.
Ikibanza kiriho ni co kigena ubuhinga bwo kwubaka. Ivyiyumviro bishingiye ku bikoresho-bisaba amafuti kare 300-500 ku bushobozi bwa 1MWh n’ibibanza vy’amafuti 10 kugira ngo umuntu yubahirize umutekano w’umuriro hakurikijwe ingingo za NFPA 855. Ivyumba bifise ibirenge bike birarushiriza gukoresha imiterere y’ibitanda bihagaze canke gushirwa hejuru y’igisenge, naho ivyo vyongera amafaranga y’ubuhinga bw’inyubako n’ibice 20-30%.
Igihe co kwemerera kiratandukanye cane hakurikijwe ububasha. Amasoko afise amategeko agenga ububiko bw'amabateri akora ibisabwa mu misi 60-120, mu gihe ibibanza bifata ububiko nk'"ugukoresha kutasobanuwe" bisaba amezi 6-12 kugira ngo umuntu aronke uruhusha rudasanzwe. New York, Massachusetts na California zigumya uburyo bwo gusubiramwo vyihuta bituma zigira ikibanza gihambaye mw’isoko.
Amabwirizwa y'umutekano w'umuriro aragira ico akoze ku ngingo zo gushinga ahantu. NFPA 855 isaba ko haba urugendo rwo gutandukanya rw’amafuti 3 hagati y’ibikoresho vy’amabateri n’amafuti 10 hagati y’ibibanza vy’amabateri, n’ibisabwa vyongerewe ku bikoresho birenze 600kWh. Inzego zikurikira Itegeko Mpuzamakungu ryerekeye Umuriro ziguma zifise ingingo ngenderwako nk’izo mu gihe ama komine amwe amwe ashiraho izindi ngingo zijanye n’ukwegera ahantu abantu baba.
Gutuma ubutunzi butera imbere biciye mu gushiramwo ingamba
Imiterere y’ibiciro vy’ivyo usaba irema inkurikizi zitomoye zo gutanga. Amashirahamwe y’amazi asaba amafaranga y’amadolari 15-amadolari 25/kW-ukwezi atuma ububiko bushobora gukoreshwa mu vy’ubutunzi ku bibanza bifise ivyifuzo vyinshi birenze 200kW. Uburyo bwa 500kW/1.5MWh bugabanya umuzigo w’isonga na 300kW buzigama amadolari 54.000-90.000 ku mwaka mu bihembo vy’ugusaba gusa, bugashika ku kwishura imyaka 4-6 ataco bwiyumviriye ku bijanye n’ugucapura inguvu canke porogarama zo gutera intege.
Igihe-c'-ibiciro vyo gukoresha bikomeza amahirwe yo gukemura ibibazo. Amasoko afise itandukaniro ry’isonga-kugeza kuri-kuva -isonga rirenga $0.15/kWh rituma ingamba zo gutwara amagare ku musi zitanga amadolari 12.000-25.000 ku MWh ku mwaka. Idirisha ry’isonga ry’i California ry’isaha 4-9 z’ijoro n’isonga ry’i Texas ryo mu ci ku muhingamo bituma haba ibintu vyiza vy’amasaha 2-4.
Agaciro k’icete c’inguvu zishobora gusubirwamwo (REC) karatandukanye hakurikijwe aho umuntu aba. Intara zifise ibiciro vyinshi vya REC ($30-$50/MWh) zikunda gufatanya uburyo bwo kubika inguvu z’inganda n’izuba ry’aho hantu, bikaba bifata inzego z’uguhingura n’inguzanyo zo kubika. Ukwemererwa guhabwa inguzanyo y’umusoro w’ishoramari rya Leta Zunze Ubumwe za Amerika bisaba ko uburyo bwo kubika bufata amafaranga 100% y’igihe cose mu mwaka wa mbere, bikaba bigira ico bikoze ku ngabire zo gushiramwo amafaranga.
Amafaranga yinjira mu bikorwa vy'inyongera ava kuri porogarama z'abakoresha ubutumwa. Isoko ry’amategeko agenga incuro rya CAISO ryishyura amadolari 8-$15/MW-isaha kubera ubushobozi bwo kwishura ningoga, PJM itanga amadolari 12{9}}$20/MW-isaha ku bijanye n’ububiko buhuye, na ERCOT itanga amadolari 10-$13/ Uburyo bujanye n’uruzitiro buratuma ivyo bihembo vy’amahera bigenda neza mu gihe ivyuma bishirwa inyuma y’ibarabara vyibanda ku kugabanya amafaranga.
Ibikorwa remezo n'ibisabwa vyo guhuza
Ubushobozi bw'ibikorwa remezo vy'amashanyarazi ni bwo bugena ubushobozi bwo gukoresha. Ivyumba bifise ubuhinga bwa 480V canke 4.160V birashobora gushiramwo ubuhinga bushika kuri 1-2MW ata guhindura bikomeye. Ibikorwa binini bisaba ama transformateur n’ibikoresho vy’uguhindura umuriro, ivyo bikaba vyongera amadolari 200.000-500.000 ku giciro c’umugambi ariko bikaba bishoboza kugira uruhara mu masoko y’ubudandaji.
Ikibanza c'umurongo wo guhuza gifise ico gikoze ku rutonde rw'igihe n'ibiciro. Imigambi ifise ivyicaro mu mirongo y’amazi y’abakoresha amazi ishobora kurindira amezi 18-36 mu masoko yuzuye abantu, naho inyuma y’-imirongo y’amametero -yirinda ivyo bicerezwa vyose. Intara zimwe zimwe ubu zitanga uburyo bwo kubika amazi munsi ya 5MW n'isubiramwo ry'ubuhinga ryoroshe.
Ivyiyumviro vy’ugushikama kw’uruzitiro biragira ico bikoze ku gushirwa. Abakoresha ubuhinga bwo gutanga amakuru bararushiriza gusaba ahantu heza ho kubika amakuru kugira ngo bashobore gutorera umuti ibibazo bijanye n’ukwizigirwa mu karere, bagatanga uburyo bwo gukorana vyihuta canke ivyemezo vy’inyungu. Aya "masezerano yo kwizigirwa" ariha amadolari 25.000-75.000/MW ku mwaka kubera ugukomeza kuboneka mu bihe bikomeye.
Uguhuza interineti y’amatelefone ngendanwa canke y’insinga bishobora gutuma umuntu ashobora kugenzura no gukora neza kure. Uburyo bwo gucunga inguvu bushingiye ku gicu-busaba 5-10 Mbps kugira ngo amakuru ashobore gutanga amakuru mu gihe nyaco, kumenya amakosa, no kugira uruhara mu kwishura ku bisabwa. Ibibanza vyo mu misozi bitagira ubuhinga bwo gukorana n’abandi bishobora gutuma habaho amadolari 10.000-25.000 y’amahera y’ibikorwa remezo vy’uruja n’uruza.
Ibibazo bikunze kwibazwa
Ni ubuhe bunini bwiza bwo kubika inguvu z’inganda ku bibanza vy’ubuhinga?
Ubunini bwa sisitemu bukwiye guhura n'intumbero zo kugabanya umuzigo n'umutungo uriho. Ivyumba bikoresha 0.2-0.5 kWh ku kW y’ivyo bisabwa cane kugira ngo bishobore gucungera amafaranga y’ivyo bikoresho, canke amasaha 1-2 y’umuzigo wuzuye w’ibikoresho ku bikorwa vy’inguvu z’inyuma. Igenzura ry’inguvu ryerekana amadirisho y’isonga ry’iminota 15 ni ryo riyobora ingingo z’ubushobozi, aho inganda nyinshi zishirwaho kuva kuri 500kWh gushika kuri 5MWh.
Ni gute uburyo bwo kubika inguvu z’inganda bufatanya n’ibikorwa remezo vy’amashanyarazi biriho?
Ugushiramwo amashanyarazi bibera ku kibanza nyamukuru co gutanga amashanyarazi canke ku kibanza co gufatanya amashanyarazi biciye ku bikoresho bihindura amashanyarazi bifise inzira zibiri. Sisitemu ziri munsi ya 1MW zifatanya ku rugero rwa 480V-600V, mu gihe ibikoresho binini bisaba gufatanya n’inguvu ziri hagati (4kV-35kV). Abahinga mu vy’amashanyarazi bafise uruhusha bakora ibikorwa vyo gushiramwo amashanyarazi bakurikije ibisabwa n’ingingo ya 706 y’Itegeko ry’Igihugu ryerekeye Amashanyarazi, hakaba n’ibipimo vyo gutangura gukoresha amashanyarazi bigenzura ko bikora neza kandi ko bifise umutekano.
Ni ibihe vyemezo n’ivyemezo bisabwa kugira ngo umuntu akoreshe ububiko bw’inguvu mu nganda?
Ibisabwa biratandukanye hakurikijwe ububasha ariko mu bisanzwe birimwo uruhusha rw’amashanyarazi, uruhusha rw’inyubako rwo gushiramwo ibintu, n’ukwemererwa n’umukuru w’umuriro ku bikoresho vy’amashanyarazi vy’i litiyumu-ion birenze 50kWh. Amasezerano yo guhuza amashanyarazi ni ngombwa ku bikoresho bihuye n’uruzitiro-, bisaba inyigisho z’ubuhinga ku bikoresho biri hejuru ya 250kW-500kW. Intara zimwe zimwe zisaba uruhusha rudasanzwe rwo gukoresha canke gusubiramwo ibidukikije ku bikoresho vyo hanze birenze 1MWh.
Ni gute ibiciro vy'amashanyarazi vy'ahantu-bigira ico bikoze ku ngingo zo gutanga?
Imiterere y'ibiciro igena ubushobozi bw'ubutunzi n'imiterere myiza y'uburyo. Ibiciro vyinshi vy’ugusaba ($15+/kW) bikunda ubushobozi-imirongo yibanze, mu gihe isonga rinini-ku-kuzima-itandukaniro ry’isonga ($0.12+/kWh) rishigikira inguvu-imiterere yibanze. Amasoko afise amafaranga menshi y’ugusaba n’igihe-y’-ibiciro vy’ikoreshwa-nka California na Massachusetts-atanga ubutunzi bukomeye cane, bikaba bishoboka ko umuntu ashobora kwishura imyaka 3-5 ugereranyije n’imyaka 8-12 mu masoko y’ibiciro bimwe.
Ugushiramwo ububiko n'iterambere ry'uruzitiro rwo muri kazoza
Uburyo bwo gucunga ubutunzi bw’inguvu busanzwe (DERMS) buriko burahindura ingene uburyo bwo kubika inguvu z’inganda bukorana n’abakoresha uruja n’uruza rw’inguvu. Izo nzira zikoranya ibikoresho vyinshi mu bikoresho vy’amashanyarazi bitanga ubushobozi bwo gutanga 50-200MW. Ivyumba bigira uruhara muri porogarama zo gukoranya amashanyarazi bironkera amadolari 20.000-50.000 ku mwaka ku MW mu gihe biguma bigenzura amashanyarazi y’inyuma.
Imodoka-ku-ubufatanye bw'uruzitiro burema ivyiyumviro bishasha vyo gukoresha. Ivyumba vy’inganda bifise imodoka zikoresha umuyagankuba birarushiriza gufatanya ibikorwa remezo vyo gushaja EV n’ububiko buhagaze, bikoresha amabateri kugira ngo bishobore gucungera imizigo yo gushaja mu gihe imodoka zifasha mu bikorwa vy’ibikorwa. Ubu buryo bwo gukoresha kabiri-bugabanya igiciro cose ca sisitemu na 25-35% ugereranyije n'ugushiraho ibintu bitandukanye.
Amasoko agenda arakura y’ibikorwa vy’uruja n’uruza arabandanya gutera imbere. Abakoresha ubuhinga bwo gutanga amakuru ubu bararonka ububiko bw’ubushobozi bwo gutangura umuyagankuba, gukuraho umuvuduko w’amashanyarazi, no gufasha ubushobozi bwo gutanga amakuru-ibikorwa vy’ugutanga amakuru bishura amadolari 40.000-100.000/MW ku mwaka. Ivyumba vy’inganda biri ahantu heza hafi y’intambamyi zo gutanga amakuru bifata izo nzira z’amahera y’agaciro.
Ugutegura imbere y’igihe bitera imbere mu gutuma ibintu bigenda neza. Ivyigwa vy’imashini bivuga imbere y’igihe amashanyarazi ashobora gusubirwamwo, ibiciro vy’amashanyarazi, n’imitwaro y’ibikorwa n’ukuri kw’ibice 90-95% amasaha 24-48 imbere, bikaba bishoboza gufata ingingo zijanye n’ugutanga amashanyarazi zituma ubutunzi bugira inyungu nyinshi. Izo nzira zatumye amafaranga yinjira mu bubiko yongera n’ibice 18-28% ugereranyije n’ingene ingamba zo kugenzura zishingiye ku mategeko.
Inkomoko z'amakuru:
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