Uhulumeni wase-Australia ugunyaze ukwakhiwa kwesitshalo esikhulu kunazo zonke esisebenza ngelanga emhlabeni. Lokhu kuzoba namandla wamamegawathi ayi-150 futhi izokwakhiwa ePort Augusta, eSouth Australia.
Lesi sitshalo sizobiza AmaRandi ayizigidi ezingama-650 (ama-dollar ayizigidi ezingama-510) Izokhiqiza imisebenzi yokwakha ezungeze i-650 yabasebenzi bendawo, ngokusho konjiniyela, futhi ihlose ukumboza zonke izidingo zikagesi kuhulumeni wezwe. Umsebenzi uzoqala ngonyaka ozayo kanti kuhlelwe ukuthi uphothulwe ngo-2020.
ISolarReserve, ezinze eCalifornia, iyona nkampani ephethe kokwakhiwa. Inkampani yaseMelika nayo ingemuva kwesitshalo se-Crescent Dunes CSP se-110-megawatt eNevada.
Isitshalo esishisayo
Izitshalo ze-solar photovoltaic ziguqula ukukhanya kwelanga kube ugesi, ngakho-ke zidinga amabhethri ukugcina amandla amaningi lapho iLanga lingakhanyi; Izitshalo ezishisayo zelanga, ngokwazo, zisebenzisa izibuko ukugxila elangeni ohlelweni lokushisa.
Ngokusho kochwepheshe abahlukahlukene, njengoprofesa we I-Australia National University, UMathewu Amasheya: "Enye yezinselelo ezinkulu zamandla ashisayo njengethuluzi lokugcina ukuthi ingagcina ukushisa kuphela".
"Ukushisa kuyindlela eshibhile yokugcina amandla ngaphandle kokusebenzisa amabhethri"ungeza uprofesa wobunjiniyela bamandla asimeme uWasim Saman, ovela eNyuvesi yaseNingizimu Australia.
Lesi sitshalo sizokwazi ukuqhubeka nokukhiqiza amandla egcwele ngokugcwele kuze kube ngamahora ayi-8 ilanga selishonile. Izibikezelo zenkampani zikhomba ukuthi isitshalo sizoletha amandla angama-495 GW / h ngonyaka, emele cishe u-5% wezidingo zamandla zaseNingizimu Australia.
Esikhathini esimaphakathi, inhloso ukuqedela umjikelezo wansuku zonke ngendlela yokuthi ukukhiqizwa kwamandla kungashintshi isikhathi sezinsuku.
Ngenhlanhla, lokhu akuyona iphrojekthi yokuqala enkulu yamandla e-Australia. Esikhathini esingaphezu kwenyanga edlule uTesla umemezele ukuthi leli lizwe lizokhethwa ukuthi lidale ibhethri elikhulu kunawo wonke emhlabeni, ukuthi inkampani ka-Elon Musk izokwakha nenkampani kagesi yaseFrance uNeoen. Ibhethri lizoxhunywa epulazini le-windmill elikhiqiza u-1.050.000 MWh kagesi ngonyaka, futhi izofinyelela kumanani we-100 MW / 129 MWh.
Imithombo yamandla
Amandla wokukhanya eza kithi avela elangeni angaphezulu kokwanele ukuhlangabezana nezidingo zabantu bonke, kepha ukusetshenziswa kwawo kulokhu kahle ezingeni liphansi kakhulu.
Ochwepheshe be-Global Alliance of Solar Energy Research Institutes (GASERI) bashicilele ucwaningo ephephabhukwini i-Science elichaza indlela ezolandelwa ukuze kukhiqizwe ama-terawatts afinyelela kwali-10 wamandla elanga ngo-2030.
I-terawatt eyodwa ilingana nama-gigawatts ayi-1.000 15, ama-megawatts ayisigidi, noma ama-watts ayisigidigidi esisodwa. Futhi yize kungamandla amakhulu, bekungeke kwanele ukwanelisa ukufunwa umhlaba, okungama-terawatts ayi-XNUMX. Kepha sikhuluma kuphela ngalokho okutholwe elangeni, hhayi ukubala amandla omoya namanye amandla avuselelekayo
Ingabe konke lokho kubengezela amandla?
IPort Augusta akuyona into emisha ngomqondo oqinile. Sekuvele kukhona isitshalo esishisayo selanga esinobuchwepheshe obucishe bufane kakhulu, esisebenza eNevada esinamandla angu-110 megawatts. Futhi imiphumela ibe mihle kakhulu: «Lokhu indlela eshibhile yokugcina amandla ukuthi ukusetshenziswa kwamabhethri », ochwepheshe bathi.
Kuliqiniso impela ukuthi baletha ukuthuthuka ngaphezu kwamabhethri noma ezinye izinhlelo zokugcina ugesi. Kepha abanakho konke ohlangothini lwabo: bangagcina ukushisa kuphela. Izinhlelo zabo zokugcina azinakusetshenziswa ukugcina, ngokwesibonelo, amandla omoya asele.
Ingabe kunengqondo ukutshala imali kakhulu izinhlelo zokugcina amandla esingeke sikwazi ukuzisebenzisa konke kuhamba kahle? Noma kunjalo lapho amandla avuselelekayo esivele emele ngaphezu kuka-40% kagesi eNingizimu Australia.
Simi ngaphambili umjaho oyingqophamlando lapho ubuchwepheshe obuvuselelekayo Bancintisana ukuthola inani elikhulu kakhulu lokutshalwa kwezimali. Lezi zimali zizobaluleka ekuthuthukiseni ubuchwepheshe besikhathi esizayo. Kepha into eyodwa icacile: amandla avuselelekayo awanqandeki.