Ubushakashatsi bwerekana ko mu Isoko ry’amashanyarazi ry’igihugu (NEM), rikorera hafi ya Ositaraliya, sisitemu yo kubika batiri igira uruhare runini mu gutanga serivisi zifasha Frequency Controlled Ancillary Services (FCAS) kuri gride ya NEM.
Ibyo ni ibyatangajwe na raporo y’ubushakashatsi buri gihembwe yashyizwe ahagaragara n’umushinga w’isoko ry’ingufu muri Ositaraliya (AEMO). Raporo iheruka gusohoka muri raporo y’ingufu z’ingufu za Ositaraliya (AEMO) buri gihembwe Raporo y’ingufu Dynamics ikubiyemo igihe cyo ku ya 1 Mutarama kugeza ku ya 31 Werurwe 2022, igaragaza iterambere, imibare n’ibigenda bigira ingaruka ku isoko ry’amashanyarazi muri Ositaraliya (NEM).
Ku nshuro ya mbere, ububiko bwa batiri bwagize uruhare runini muri serivisi zishinzwe kugenzura imirongo yatanzwe, hamwe n’umugabane wa 31% ku isoko mu masoko umunani atandukanye agenzura serivisi zifasha (FCAS) muri Ositaraliya. Amashanyarazi yamakara hamwe n’amashanyarazi bihujwe kumwanya wa kabiri hamwe na 21% buri umwe.
Mu gihembwe cya mbere cy'uyu mwaka, amafaranga yinjiza muri sisitemu yo kubika ingufu za batiri mu isoko ry’amashanyarazi muri Ositaraliya (NEM) bivugwa ko agera kuri miliyoni 12 z'amadolari y'Amerika (miliyoni 8.3 z'amadolari y'Amerika), yiyongereyeho 200 ugereranije na miliyoni 10 z'amadorari muri igihembwe cya mbere cya 2021. miliyoni y'amadolari ya Ositarariya. Mugihe ibi byagabanutse ugereranije ninjiza nyuma yigihembwe cyambere cyumwaka ushize, ugereranije nigihembwe kimwe buri mwaka birashoboka ko byaba byiza bitewe nigihe cyigihe cyo gukenera amashanyarazi.
Muri icyo gihe, ikiguzi cyo gutanga imiyoboro yagabanutse kigera kuri miliyoni 43 z'amadolari ya Amerika, hafi kimwe cya gatatu cy’ibiciro byanditswe mu gihembwe cya kabiri, icya gatatu n'icya kane cyo mu 2021, kandi hafi kimwe n’ibiciro byanditswe mu gihembwe cya mbere cya 2021 kimwe. Iri gabanuka ryatewe ahanini no kuzamura sisitemu yo kohereza muri Queensland, ibyo bikaba byaviriyemo ibiciro by’ibiciro bya serivisi ishinzwe kugenzura ibikorwa bya Frequency Control Ancillary Services (FCAS) mu gihe leta yari iteganijwe mu gihembwe cya mbere.
Umuyobozi w’isoko ry’ingufu muri Ositaraliya (AEMO) yerekana ko mu gihe ububiko bw’ingufu za batiri bufite umwanya wa mbere ku isoko rya Frequency Controlled Ancillary Services (FCAS), andi masoko mashya agenga kugenzura inshuro nyinshi nko gusubiza ibyifuzo ndetse n’amashanyarazi asanzwe (VPPs) nabyo ni gutangira kurya. umugabane utangwa no kubyara ingufu zisanzwe.
Sisitemu yo kubika ingufu za bateri ntabwo ikoreshwa mu kubika amashanyarazi gusa ahubwo no kubyara amashanyarazi.
Ahari ikintu kinini cyafashe ingamba zo kubika ingufu ni uko umugabane winjiza muri serivisi zikoreshwa na Frequency Controlled Ancillary Services (FCAS) mu byukuri ugabanuka icyarimwe n’amafaranga ava ku masoko y’ingufu.
Serivisi ishinzwe kugenzura inshuro nyinshi (FCAS) niyo yinjije amafaranga menshi muri sisitemu yo kubika bateri mu myaka mike ishize, mugihe ingufu zikoreshwa nkubukemurampaka zasigaye inyuma cyane. Ku bwa Ben Cerini, umujyanama mu micungire y’ikigo cy’ubushakashatsi ku isoko ry’ingufu Cornwall Insight Ositaraliya, avuga ko hafi 80% kugeza 90% by’amafaranga yinjira muri sisitemu yo kubika bateri aturuka muri serivisi zifasha kugenzura inshuro nyinshi (FCAS), naho hafi 10% kugeza kuri 20% biva mu mbaraga gucuruza.
Ariko, mu gihembwe cya mbere cya 2022, Umuyobozi w’isoko ry’ingufu muri Ositaraliya (AEMO) yasanze igipimo cy’amafaranga yinjiza yose yafashwe na sisitemu yo kubika batiri ku isoko ry’ingufu cyazamutse kigera kuri 49% kiva kuri 24% mu gihembwe cya mbere cya 2021.
Imishinga myinshi mishya nini yo kubika ingufu zatumye iri terambere ryiyongera, nka 300MW / 450MWh Batteri nini ya Victorian ikorera muri Victoria hamwe na sisitemu yo kubika batiri ya 50MW / 75MWh i Sydney, NSW.
Ushinzwe isoko ry’ingufu muri Ositaraliya (AEMO) yavuze ko agaciro k’ubukemurampaka k’ingufu ziremereye kiyongereye kiva kuri $ 18 / MWh kagera kuri $ 95 / MWh ugereranije n’igihembwe cya mbere cya 2021.
Ibi ahanini byatewe n’imikorere y’amashanyarazi ya Wivenhoe ya Queensland, yinjije amafaranga menshi bitewe n’uko leta ihindagurika ry’ibiciro by’amashanyarazi mu gihembwe cya mbere cya 2021. Uruganda rwiyongereyeho 551% mu gukoresha ugereranije n’igihembwe cya mbere cya 2021 na yashoboye kwinjiza amafaranga mugihe kiri hejuru ya $ 300 / MWh. Iminsi itatu gusa yihindagurika ryibiciro byinjije ikigo 74% yinjiza buri gihembwe.
Abashoramari b'isoko shingiro byerekana iterambere rikomeye mubushobozi bwo kubika ingufu muri Ositaraliya. Uruganda rwa mbere rushya mu bubiko bwa pompe-ububiko mu myaka hafi 40 rurimo kubakwa, kandi hashobora gukurikiraho ibikoresho byinshi by’amashanyarazi. Nyamara, isoko ryinganda zibika ingufu za batiri ziteganijwe kwiyongera vuba.
Batterisisitemu yo kubika ingufu zo gusimbuza amashanyarazi y’amakara muri NSW yaremewe.
Ushinzwe isoko ry’ingufu muri Ositaraliya (AEMO) yavuze ko mu gihe ubu hari 611MW ya sisitemu yo kubika batiri ikorera ku isoko ry’amashanyarazi muri Ositaraliya (NEM), hari 26.790MW y’imishinga yo kubika batiri.
Kimwe muri ibyo ni umushinga wo kubika batiri ya Eraring muri NSW, umushinga wo kubika bateri 700MW / 2.800MWh wasabwe n’umucuruzi ukomeye uhuza ibicuruzwa hamwe na generator Inkomoko.
Uyu mushinga uzubakwa ahazubakwa uruganda rukomoka ku makara 2.880MW ya Origin Energy, iyi sosiyete ikaba yizeye ko izarangira mu 2025. Uruhare rwayo mu kuvanga ingufu zaho ruzasimburwa no kubika ingufu za batiri ndetse n’uruganda rukora amashanyarazi rwa 2GW, ikubiyemo Inkomoko isanzwe itanga amashanyarazi.
Inkomoko y’ingufu yerekana ko mu miterere y’isoko igenda ihinduka ry’isoko ry’amashanyarazi muri Ositaraliya (NEM), amashanyarazi akoreshwa n’amakara asimburwa n’ibishobora kuvugururwa, uburyo bwo kubika ingufu n’ubundi buryo bugezweho.
Isosiyete yatangaje ko ishami rya leta rya NSW rishinzwe igenamigambi n’ibidukikije ryemeje gahunda z’umushinga wo kubika ingufu za batiri, ku buryo rinini cyane muri Ositaraliya.
Igihe cyo kohereza: Jul-05-2022
