Abacwaningi baseNyuvesi yaseMichigan bathole ukuthi inani lelanga elisophahleni lizokwenyuka phakathi kuka-5% no-15% maphakathi nekhulu leminyaka emadolobheni amaningi ase-US ngaphansi kokushintsha kwesimo sezulu okumaphakathi, futhi kuze kufike ku-20% ekupheleni kwekhulunyaka.
Abacwaningi abavela eNyuvesi yaseMichigan bathole ukuthi ukushintsha kwesimo sezulu kuzokhuphula inani lesikhathi esizayo lamaphaneli elanga asophahleni lwezindlu kulo lonke elase-United States kufika ku-20% ekupheleni kwekhulunyaka.
Ku "Ukushintsha kwesimo sezulu kuzoba nomthelela enanini nokwamukelwa kahle kwe-solar yokuhlala ephahleni," esanda kushicilelwa ku-Nature Climate Change, abacwaningi balinganise imiphumela yokushintsha kwesimo sezulu kumanani elanga ophahleni kanye namandla alungile. Bahlaziye idatha evela kumakhaya angu-2,000 kuwo wonke amadolobha angu-17 ase-US, belinganisela isidingo se-air-conditioning nokusebenza kwephaneli yelanga ngaphansi kwezimo zezulu ezizayo.
U-Mai Shi, umbhali oholayo wocwaningo, utshele pv umagazini ukuthi lolu wucwaningo lokuqala lokulinganisa ukuthi ukuguquka kwesimo sezulu kuzolithinta kanjani inani le-PV yophahla lwezindlu ezindlini esikhathini esizayo.
"Inani lapha lisho ukubaluleka kwezomnotho - ingabe umndeni wonga malini esikweletini sawo sikagesi uma ufaka i-solar ophahleni lwendlu," kuchaza uShi. "Ukuhlaziya kwethu kubonisa ukuthi ukuguquka kwesimo sezulu kuzothinta kanjani isidingo sikagesi wasendlini ngokukhuphuka kwesidingo sokupholisa kanye nokukhiqizwa kwe-PV yasendlini."
Abacwaningi bathi inani lelanga elisophahleni lizokwenyuka phakathi kuka-5% no-15% emadolobheni amaningi ase-US ngaphansi kokushintsha kwesimo sezulu okumaphakathi phakathi nekhulu leminyaka, bese kuba ngama-20% ekupheleni kwekhulunyaka. Inani elikhuphukile elikhudlwana lahlaziywa ezindlini ezinomfutho wokupholisa amakhudlwana kanye namadolobha anemisebe ekhulayo kanye namanani aphezulu okudayisa amandla.
Kuwo wonke amadolobha ayi-17, iMiami ne-Orlando kulindeleke ukuthi ibone ukwanda okunamandla kwenani lelanga. UShi uthe kulawa madolobha, ukuguquka kwesimo sezulu kulindeleke ukuthi kwandise imisebe yelanga, okuzophinde kuthande ukukhiqizwa kwe-PV ophahleni lwendlu, kanti ukwanda kwamazinga okushisa komoya kuzoholela ekufuneni okwengeziwe kukagesi wasendlini.
Abacwaningi baphinde baphetha ngokuthi njengoba inani le-PV yophahla likhuphuka, umthamo ongcono wezomnotho wemizi uzokhuphuka. Babikezele ukukhuphuka kwamandla ngo-5% kuya ku-25% ekupheleni kwekhulu leminyaka ngaphansi kwesimo sezulu esimaphakathi. Abacwaningi bathi imiphumela inemithelela kumakhasimende e-PV aphezu kophahla lwamanje nezayo.
“Uma kubhekwa isilinganiso seminyaka engu-25 yokuphila kokufakwa kwe-solar ophahleni, isistimu eyakhiwe namuhla izobhekana nesimo sezulu esingu-2050. Ngakho-ke, kubalulekile ukuthi imindeni icabange ukubaluleka kwekusasa uma yakha amandla elanga,” kusho uShi. "Uma imindeni yenza njalo, lokho esikutholile kukhombisa ukuthi izobona inani elikhulu le-solar, futhi inganquma ukwakha okwengeziwe."
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