Uphando lubonisa ukuba kwiMarike yoMbane yeSizwe (i-NEM), ekhonza uninzi lwase-Australia, iinkqubo zokugcina ibhetri zidlala indima ebalulekileyo ekuboneleleni ngeeNkonzo eziNcedisayo eziLawulwa ngokuphindaphindiweyo (FCAS) kwigridi ye-NEM.
Oko ngokwengxelo yophando lwekota epapashwe yi-Australian Energy Market Operator (AEMO). Uhlelo lwamva nje lwe-Australian Energy Market Operator's (AEMO) iNgxelo yekota ye-Energy Dynamics iquka ixesha likaJanuwari loku-1 ukuya kumhla wama-31 kuMatshi ka-2022, iqaqambisa uphuhliso, izibalo kunye neendlela ezichaphazela i-Australia's National Electricity Market (NEM).
Okokuqala ngqa, ugcino lwebhetri luthathe esona sabelo sikhulu seenkonzo zolawulo oluqhutywa rhoqo, kunye nesabelo seepesenti ezingama-31 semakethi kwiimarike ezisibhozo ezahlukeneyo zolawulo oluncedisayo (FCAS) eOstreliya. Amandla okubaselwa ngamalahle kunye nombane oqhutywa ngamanzi zibalelwe kwindawo yesibini nge-21% nganye.
Kwikota yokuqala yalo nyaka, ingeniso yentsalela yeenkqubo zokugcina amandla ebhetri kwiMarike yoMbane yeSizwe yaseOstreliya (NEM) iqikelelwa ukuba imalunga ne-A$12 yezigidi (i-US$8.3 yezigidi), ukonyuka kwama-200 xa kuthelekiswa ne-A$10 yezigidi ikota yokuqala 2021. million dollar Australian. Ngelixa oku kuphantsi xa kuthelekiswa nengeniso emva kwekota yokuqala yalo nyaka uphelileyo, uthelekiso kwikota enye kunyaka ngamnye kunokwenzeka ukuba lube nobulungisa ngenxa yexesha lonyaka leepateni zemfuno yombane.
Kwangaxeshanye, iindleko zokubonelela ngolawulo lokuphindaphinda zawela malunga ne-A43 yezigidi zeedola, malunga nesinye kwisithathu seendleko ezirekhodwe kwikota yesibini, yesithathu neyesine ka-2021, kwaye ziphantse zifane neendleko ezibhalwe kwikota yokuqala. 2021 okufanayo. Nangona kunjalo, ukuhla bekubangelwa ikakhulu kuphuculo lwenkqubo yosasazo yaseQueensland, ekhokelele kumaxabiso aphezulu eeNkonzo eziNcedisayo zoLawulo lweFrequency (FCAS) ngexesha likarhulumente lokungabikho okucwangcisiweyo kwiikota ezintathu zokuqala.
I-Australian Energy Market Operator (AEMO) ibonisa ukuba ngelixa ukugcinwa kwamandla ebhetri kubambe indawo ephezulu kwimarike yeeNkonzo eziLawulwayo eziNcedisayo eziLawulwayo (i-FCAS), eminye imithombo emitsha yolawulo lwamaza okuphindaphinda njengempendulo yemfuno kunye nezityalo zamandla (VPPs) nazo zikwakhona. ukuqala ukutya. isabelo esibonelelwa ngokuveliswa kwamandla okuqhelekileyo.
Iinkqubo zokugcina amandla ebhetri azisetyenziselwa ukugcina umbane kuphela kodwa nokuvelisa umbane.
Mhlawumbi eyona nto ithathwa kakhulu kwishishini lokugcina amandla kukuba isabelo sengeniso evela kwiiNkonzo eziLawulwayo eziNcedisayo eziLawulwa rhoqo (FCAS) ngokwenene ziyancipha ngexesha elifanayo njengengeniso evela kwiimarike zamandla.
Iinkonzo eziNcedisayo eziLawulwa ngokuphindaphindiweyo (FCAS) ibe yeyona nto iphezulu yokuvelisa ingeniso kwiinkqubo zokugcina iibhetri kule minyaka imbalwa idlulileyo, ngelixa izicelo zamandla ezifana ne-arbitrage zisalele ngasemva. NgokukaBen Cerini, umcebisi wolawulo kunye nefemu yophando lwemarike yamandla iCornwall Insight Australia, malunga ne-80% ukuya kwi-90% yengeniso yeenkqubo zokugcina ibhetri ivela kwiinkonzo ezincedisayo zokulawula i-frequency (FCAS), kwaye malunga ne-10% ukuya kwi-20% ivela kumandla. ukurhweba.
Nangona kunjalo, kwikota yokuqala ka-2022, i-Australian Energy Market Operator (AEMO) yafumanisa ukuba umlinganiselo wengeniso epheleleyo ebanjwe ziinkqubo zokugcina ibhetri kwimarike yamandla ixhume kwi-49% ukusuka kwi-24% kwikota yokuqala ka-2021.
Iiprojekthi ezininzi ezintsha ezinkulu zokugcina amandla ziqhube oku kukhula kwesabelo, ezifana ne-300MW/450MWh iBattery enkulu yeVictorian esebenza eVictoria kunye ne-50MW/75MWh inkqubo yokugcina ibhetri yaseWallgrove eSydney, eNSW.
I-Australian Energy Market Operator (AEMO) yaqaphela ukuba ixabiso le-arbitrage yamandla e-capacity-weighted arbitrage inyuke ukusuka kwi-A $ 18 / MWh ukuya kwi-A $ 95 / MWh xa kuthelekiswa nekota yokuqala ye-2021.
Oku kuqhutywa ikakhulu kukusebenza kwesikhululo sombane eWivenhoe saseQueensland, esifumene ingeniso ethe chatha ngenxa yokuguquguquka kwexabiso lombane likarhulumente kwikota yokuqala ka-2021. Lo mzi-mveliso ubone ukunyuka kosetyenziso lwama-551% xa kuthelekiswa nekota yokuqala ka-2021 kwaye iye yakwazi ukwenza ingeniso ngamaxesha angaphezu kwe-A$300/MWh. Iintsuku nje ezintathu zamaxabiso aguquguqukayo afumene indawo eyi-74% yengeniso yayo yekota.
Abaqhubi bemarike abasisiseko bathetha ukukhula olomeleleyo kumthamo wokugcina amandla e-Australia. Iziko lokuqala elitsha lokugcinwa kwempompo kweli lizwe malunga neminyaka engama-40 lisakhiwa, kwaye izibonelelo zombane ezimpompelweyo ezingakumbi kulindeleke ukuba zilandele. Nangona kunjalo, imarike yogcino lwamandla ebhetri kulindeleke ukuba ikhule ngokukhawuleza.
Ibhetriinkqubo yogcino lwamandla ukuba ithathe indawo yezityalo zamandla ezibaswa ngamalahle kwi-NSW yamkelwe.
I-Australian Energy Market Operator (AEMO) yathi ngelixa ngoku kukho i-611MW yeenkqubo zokugcina ibhetri ezisebenza kwi-Australia ye-National Electricity Market (NEM), kukho i-26,790MW yeeprojekthi ezicetywayo zokugcina ibhetri.
Enye yezi yiprojekthi yokugcina ibhetri ye-Eraring kwi-NSW, iprojekthi yokugcina ibhetri engama-700MW/2,800MWh endululwe ngumthengisi omkhulu wamandla odibeneyo kunye nejenereyitha yeOrigin Energy.
Le projekthi iza kwakhiwa kwindawo ye-Origin Energy's 2,880MW iziko lombane elibaswa ngamalahle, inkampani enethemba lokuphelisa ukusebenza ngo-2025. Indima yayo kumxube wamandla wasekhaya iya kutshintshwa kukugcinwa kwamandla ebhetri kunye ne-2GW edibeneyo yombane wombane odibeneyo, equka iOrigin's ekhoyo yokuvelisa amandla obushushu ashushu.
I-Origin Energy ichaza ukuba kulwakhiwo lwemarike oluguqukayo lweMarike yoMbane yeSizwe yaseOstreliya (NEM), iiplanti zombane ezibaswa ngamalahle zitshintshwa zihlaziywa, iinkqubo zokugcina amandla kunye nobunye ubuchwephesha bale mihla.
Le nkampani ibhengeze ukuba iSebe loCwangciso kunye nokusiNgqongileyo likarhulumente we-NSW liphumeze izicwangciso zeprojekthi yalo yokugcina amandla ebhetri, nto leyo eyenza ibe yeyona inkulu yohlobo lwayo eOstreliya.
Ixesha lokuposa: Jul-05-2022
