Amandla elanga ukutyhala uninzi lweenqwelo zamalahle zamalahle zaseTexas ngaphandle kweintanethi: IEEFA

Ukwanda kokusetyenziswa kwamandla elanga elanga kukulungele ukutyhala uninzi lwezithuthi zamandla ezibaswa ngamalahle eTexas ukuba zithathe umhlala-phantsi kwiminyaka embalwa ezayo, ngokwengxelo yeZiko lezoQoqosho lwaMandla kunye noHlahlelo lwezeMali (IEEFA).

Uphando luchaza ukuba sesichengeni okwandayo kwezityalo zamalahle kuyo yonke imarike yokuvelisa umbane elawulwa yiBhunga lokuNyembeka koMbane laseTexas (ERCOT), indawo equka uninzi lwelizwe.Ibona ngaphezulu kwe-70% yesizukulwana esibaswe ngamalahle emini kwi-ERCOT sisemngciphekweni ngo-2022.

Ngokutsho kwe-IEEFA, isizukulwana somoya-moya sibeke inqanaba lokunyuka kwe-solar-scale-scale solar, ngokwenene ukuhambisa i-punch enye-ezimbini kwiinqwelo zamalahle eziphantsi kwezityalo ze-11 kwaye ziya kuba neshumi ngo-Oktobha.

"Uveliso lwamandla ombane olubaswa ngamalahle eTexas, lubethwa ngumoya ococekileyo, ongenaxabiso lamafutha kule minyaka ilishumi idlulileyo, sele luza kubethwa liza lesibini lokhuphiswano oluvela kwizinto ezihlaziyiweyo njengoko umbane welanga osetyenziswayo umi ukuze ufumane isabelo esibalulekileyo sentengiso. kule minyaka imbalwa izayo,” utshilo uDennis Wamsted, umhlalutyi we-IEEFA kunye nombhali ophambili wale ngxelo.

Wongeze ukuba ngelixa ukufakwa kwamandla elanga e-US kukhule malunga ne-4,000% kule minyaka ilishumi idlulileyo, isantya sokukhula kwayo kwi-ERCOT iye yakhawuleza ngakumbi, kunye nomthamo ofakiweyo wonyuka ukusuka kwi-15MW ngo-2010 ukuya kwi-2,281MW ekupheleni kuka-2019. , ukwanda kwe-15,107%.Umthamo ofakiweyo we-ERCOT unokunyuka ngesantya esithelekisekayo kulo nyaka, ngoqikelelo lwangoku olubonisa i-solar topping 5.8GW ekupheleni kuka-2020.

Ingxelo iqukumbela ukuba ukuqokelelwa komgangatho wokukhanya kwelanga kuya kuguqula ngokungenakuguquleka kurhwebo lwemihla ngemihla kwaye kuqhube izityalo ezininzi zamalahle ngaphandle kweintanethi ngo-2025.

"NgoJuni, umzekelo, ukuveliswa kwamandla elanga kubonelele nge-4-5% yemfuno yombane emini ngamaxesha amaninzi," ichaza ingxelo.“Ngenxa yeendleko zayo eziphantsi kwaye kujongwe imodeli yeshishini legridi yaseTexas yombane kuphela, ehlawulela umbane oveliswayo endaweni yokuvelisa nje umthamo, amandla elanga ayakhula – kwaye aya kuqhubeka ukufumana – isabelo semarike.Oku kuya kuza ngeendleko zesizukulwana esinexabiso elithe chatha, esona sinokwenzeka ukuba sitshiswe ngamalahle, esiya kuxhaswa kumxube wesizukulwana se-ERCOT ngesixa esithelekisekayo. ”

Ingxelo igxininisa ukubaluleka kokunyuka kweteknoloji yokugcina ibhetri, eguqukayo ngokukhawuleza kwaye yamkelwa yinani elikhulayo lezinto eziluncedo kunye nabavelisi bamandla abazimeleyo.

Ukupapashwa kwengxelo kuza kwiveki emva kokuba umphuhlisi welanga kunye nokugcinwa kwe-8minute Solar Energy ebhengeze ukugqitywa kweprojekthi yakhe yokuqala yelanga e-Texas.I-280MWdc/200MWdc Holstein ifama yelanga, eyakhiwe ecaleni kweDuke Energy Renewables, iphawula “inyathelo elibalulekileyo” lemizuzu esi-8, yatsho inkampani.

Umzuzu osi-8 ngoku unezinye iiprojekthi ezine ezikumanqanaba amva ophuhliso kwiLone Star state, emele phantse i-1GW yomthamo.UTom Buttgenbach, umongameli kunye ne-CEO ye-8minute, uthe inkampani izisa ubuchwephesha bayo bophuhliso lwelanga kunye nokugcinwa "kokwenza imodeli entsha yamandla eTexas".