Kwegore 2018, simba rezuva rinogona kunge riine hupfumi nokuti kupa magetsi kumaguta makuru uye na2040 hafu yemagetsi ese anga achigadzirwa munzvimbo imwechete yaanoshandisa. Kupera kwesimba remarasha kwakaramba kuchiswedera.
Kubva kuThe Guardian kunouya ruzivo runonakidza nezvekuti sei kekutanga nguva mundangariro, mutengo wemagetsi mudunhu reQueensland muAustralia zvakadonha zvisina kunaka mukati mezuva. Kana ichinge yakatenderedza $ 40-50 megawatt, yakadonhera kwakatenderedza zero. Mitengo yaidonha muvhiki rese, nekuda kwesimba reimwe yemapurisa emagetsi matsva uye makuru muhurumende: magetsi ezuva.
Kuderedzwa kwemutengo kilowatt kunowanzoitika husiku, apo ruzhinji rwevanhu rurikurara, kudiwa kuri pasi uye marasha-based jenareta anowanzo vharwa. Ichi hachisi chinhu chinowanzoitika masikati, sezvo mitengo panguva ino inowanzo kuratidza kudiwa kwakanyanya kana vanhu vachishandira, mahofisi ari kushandiswa zvizere uye mafekitori ari kugadzira. Iyi inguva yezuva iro ma fossil emagetsi anowanzo gonesa kubatsirwa kukuru kwehupfumi.
Kubuda kwemagetsi ezuva kwakatangazve ne1,100 MW muzvivakwa zvinopfuura mazana matatu nemazana mashanu ezviuru muQueensland, kuchigadzira magetsi panguva iyoyo magenereta emarasha aifamba achingodoka zuva. Kukanganisa kwayakaita kuve kwakakosha kwazvo uye mitengo yadonha zvakanyanya zvekuti vashoma chete vemagetsi emagetsi emarasha vakaita purofiti mugore rapfuura.
Tony Abbot, Prime Minister, anofarira kutaura kuti Australia inyika ine simba rakachipa, pamwe ichokwadi, nekuti hazvibhadhare kutora foshoro yemarasha ndokuiisa mubhaira kuti ibudise magetsi. Dambudziko kune veAustralia ndiyo mutengo wekutora iwo maerekitironi kuburikidza nema network yekugovera pamwe nemitero.
Mari iyi yakatakura kuti varidzi vedzimba vatenge zvechokwadi mapaneru ezuva izvo zviri kutungamira kuchokwadi chekuti muna 2023 na2024 90% emabhizimusi uye 75% emisha vanenge vaine simba rerudzi urwu.
Iyo poindi ndeyekuti dai ikasvika padanho rekuti mutengo wemagetsi pachawo waizowira zero uye wosara wakadaro, mabhenefiti aizo pfuura kune vatengi, kusahadzika mune iyi pfungwa kana simba remarasha-rakagadziriswa rinogona kukwikwidzana nemhando iyi yemagetsi. Uye sezvo zvinhu zvave izvozvi, muAustralia zvirinani zvingave zvisingaite, sezvo marasha asingatombove akasununguka.
Parizvino makambani akasiyana anopa mapaneru ezuva ari kubvumira vatengi kuisa akawanda sezvavanoda chero bedzi vasingadzosere iyo yekuwedzera vangave nayo kune grid yemagetsi. Saka vane zvishoma zvekukurudzira kuti vatengesezve iro simba rekuwedzera, kuvaita kuti pakupedzisira vasarudze kuisa mabhatiri ekuchengetedza kuchengetedza iro simba rekuwedzera ravanogamuchira mahara kubva kuzuva.
Y, nhanho chete yasara ndeyekudambura zvachose kubva kune gridhi remagetsi. Munzvimbo dziri kure zvinogona kuve nemusoro, sezvo mutengo wekuwana simba kwazviri unodhura. Chinovhundutsa avo vanoita raramo kubva kumagetsi emarasha-emagetsi zvakanyanya ndechekuti iyi equation yemagetsi inogona kuita zvehupfumi kumaguta makuru, nekuti kunyangwe 2018 inogona kuve yechokwadi, sekureva kwekambani yekudyara UBS.
Zvegore ra2014 panogona kuve nekuderedzwa kwe40% muvatengi vanozobviswa kubva kugeidhi huru yemagetsi, ichiva nhanho kumaguta makuru uye kune nyika huru senge Australia.