Sosaiti inoenderera ichikakavara nezvekuti kuchenjera here kusabheja zvakanyanya pasimba rinowedzerwazve, magetsi emagetsi ari kutora hurumende dzehafu yepasi uye vari munzira yekushandura gakava iri kuita chimwe chinhu chisiri chechinyakare.
Simba rezuva, iro rakachipa mugore rapfuura zvinopfuura 75%, yatove yakachipa kudarika chero imwe mhando yesimba inogadzirwa nemarasha, mafuta kana gasi.
Izvi zvese zvakanaka, asi hazvina kukwana. Kana simba rezuva richida kuve mutambi wepasirese, zvinofanirwa kuve inobatsira kupfuura mamwe masosi emagetsi epfupi: Parizvino yatove, mukuwedzera, munyika dzinopfuura makumi mashanu, simba rezuva ndiro rakachipa kupfuura mamwe ose.
Hondo yesimba iri makore makumi maviri pamberi
Kunyangwe isu tichiwanzo tarisa pamutengo wekugadzirwa pa kilowatt awa, hausi iwo mutengo unonyanya kufadza wekutorwa yesimba rinowedzerwazve. Zvirinani, mumamiriro ezvinhu senge yazvino iyi izvo zvigadziriso zvisina rubatsiro rwekubhadhara mari.
Masisitimu emagetsi ane hofori zvivakwa mune mari anoitwa aine akati wandei makore ekutarisira, kunyangwe makumi emakore. Ndicho chimwe chezvikonzero nei kugamuchirwa kwezvinhu zvinowedzeredzwa kunonoka: kamwe nyukireya, gasi, marasha (kana chero imwe mhando) chirimwa chakavakwa, hazvigoneke kuti chivhare pasi kusvika kumagumo ehupenyu hwayo hunobatsira. Dai zvaive, kazhinji nkana mari yacho yaizotorwa, izvo zvisiri kuzoitika nekuda kwema lobbies makuru kunze uko.
Mune mamwe mazwi, kana isu tichida kudzidza zvakadzama kuti kuumbwa kwemusika wesimba kuchachinja sei, tinofanirwa kutarisa kuti zvinoda marii kutanga simba rimwe nerimwe kubva pakutanga. Iyo ipfupi nepakati nepakati purofiti yemagetsi magetsi yakakosha muchisarudzo chekupedzisira chebhizimusi nevezvematongerwo enyika; Kana, isa imwe nzira, simba iro rakachipa kwazvo kuburitsa uye rinoda yakakwira kwazvo mari yekutanga harizombofi rakagamuchirwa.
Simba rezuva rinogona kukwikwidza nechero ani
Zvinoenderana nemishumo yakati wandei kubva kune unopfuura muviri mumwe, pane indasitiri yesimba: «Simba rezuva risina kubhadharwa riri kutanga kudzinga marasha uye gasi chaiwo kubva pamusika Uye zvakare, mapurojekiti nyowani ezuva mumisika iri kusimukira ari kudhura zvishoma pane mhepo.
Uye, zvirokwazvo, mune angangoita makumi matanhatu nyika dziri kusimukira mutengo wepakati wekuisirwa kwezuva kunodiwa kuburitsa megawati yega yega kwadonha kusvika pamadhora chiuru mazana matanhatu nemakumi matanhatu, pazasi pezana nemazana matanhatu nemakumi matanhatu emakumi matanhatu emagetsi anoshandiswa nemhepo.
Sezvatinogona kuona mugirafu yapfuura, iyo shanduko yakajeka. Izvi zvinoreva kuti nyika dzichiri kusimukira, idzo kazhinji ndidzo dzine kuwedzera kukuru kwekubuda kweCO2.
Vakawana nzira yekugadzira magetsi nemutengo wemakwikwi uye nenzira inogadziriswazve zvizere.
Mutengo wesimba rezuva vs mutengo wemarasha
Gore rino raratidza mujaho wesimba rezuva mune zvese zvinhu, kubvira kushanduka kwetekinorojiKumatengesi uko makambani akazvimirira anokwikwidza zvibvumirano zvikuru izvi zvekuwaniswa magetsi, mwedzi nemwedzi rekodhi inogadzirirwa yemagetsi ezuva anodhura.
Gore rakapera akatanga kondirakiti ye gadzira magetsi e $ 64 pa MW / awa kubva kunyika yeIndia. Chibvumirano chitsva muna Nyamavhuvhu chakadzikisa chimiro ichi kuva chimiro chinoshamisa chekungopfuura $ 29 megawatt nguva muChile. Mari iyoyo inhanho huru maererano nemutengo wemagetsi, ingangoita a 50% yakachipa kupfuura mutengo unopihwa nemarasha.
Nemushumo Yakatemerwa Mari YeMagetsi (Yakakwidziridzwa Mari dzeMhando dzakasiyana matekinoroji eMagetsi, pasina rubatsiro. Izvo zvinoonekwa kuti gore rega rega, zvinowedzerwazve zvakachipa uye zvakajairika zvinodhura.
Uye iyo tsika mutengo ndeye zvinopfuura pachena 😀
Rekodhi nyowani muDubai mumutengo wezuva rinopisa simba
Iyo Electricity neMvura Authority (Dewa) yazivisa mitengo yekubhidha yemabhizimusi mana ekubhadharisa kuvandudza chikamu chegumi nemaviri megawati yechina yeMohammed bin Rashid Al Maktoum solar park. Bhii repashure rakatumirwa kune iri rakakwenenzverwa simba rezuva purojekiti iri 9,45 US cents (ingangoita 8.5 euro cents) pa kWh.
Uyu mutengo unomiririra rekodhi nyowani, nekuti yekutanga yaive 40% yakakwira kupfuura mutengo wakaderera wakapihwa kusvika parizvino. Zvimwe zviviri zvinopihwa vakapa zvakare mitengo yakaderera pa10 euro masendi kWh.
Iyo nyoro yechikamu chechina chepaki yezuva yeiyo thermosolar chirimwa ine tekinoroji tekinoroji inosanganisira kuchengetera magetsi kwemaawa anosvika gumi nemaviri, zvinoreva kuti ichi chinetso chinokwanisa kuenderera kugovera magetsi husiku hwese, uye ndicho chikamu chekutanga chebudiriro inoronga kuve ne1.000 MW yesimba rinopisa rezuva netekinoroji yeshongwe.