Ingqikithi ye-carbon footprint ye-cradle-to-gate ye-SUV yokuqala kagesi ye-Polestar, i-Polestar 3, iphansi kunaleyo ye-Polestar 2 encane ngenkathi yethulwa ngo-2020 ngo-24.7 tCO2iqhathaniswa ne-26.1 tCO2e.
Iningi lokukhishwa kwegesi ebamba ukushisa (GHG) lisukela ekukhishweni nasekucutshungulweni kwezinto ezihlukene zezingxenye ezintathu: i-aluminium, insimbi, namabhethri. Umbiko we-Lifecycle Assessment (LCA) we-Polestar 3 ubonisa ukuthi ukukhiqizwa kwezinto ezibonakalayo nokucwengisiswa kwempahla kunikela ngamaphesenti angama-68 ekhabhoni ye-cradle-to-gate footprint yayo lapho i-aluminium imele u-24%, insimbi nensimbi 17% kanye nokukhiqizwa kwemojula yebhethri u-24%.
I-Polestar ihlose ukusebenzisa izixazululo ezikhona, ukumela izixazululo ezivelayo, futhi ibhekane ngenkuthalo nalokho okubhekwa njengokungaxazululeki okwamanje. Izixazululo ezikhona zingase zihilele ukuthenga i-aluminium ekhiqizwe kusetshenziswa ugesi ovuselelekayo, izixazululo ezivelayo zingabandakanya insimbi eyenziwe ngamandla avuselelekayo, futhi izixazululo ezintsha ngokuphelele zingase zihlobane nezinto zikagesi, amathayi, ne-thermoplastics.
Indlela yokuhlangabezana nenhloso yokuvelela ye-cradle-to-gate ye-Polestar 3 ithathe izifundo ekuncishisweni kwe-carbon footprint ye-Polestar 2. Ngenxa yalokho, u-81% wengqikithi yokukhiqizwa kwe-aluminium ye-Polestar 3, ukukhiqizwa kwemojula yebhethri ye-Li-ion kanye nokukhiqizwa kwe-anode ne-cathode kusebenzisa ugesi ovuselelekayo ongu-100%. Ngokwenza lokhu, 8.5 tCO2e zisusiwe.
Yakhiwe ekuqaleni efektri yakwaVolvo Cars' Chengdu eChina, ukukhiqizwa okwengeziwe kulindeleke ukuthi kuqale eNingizimu Carolina maphakathi no-2024. Zombili izimboni ezikhiqizayo zisebenzisa ugesi ovuselelekayo oyi-100%. Kuzokhiqizwa i-LCA ehlukile yezimoto ezikhiqizwa kule fektri.
Iningi lokukhishwa kwegesi ebamba ukushisa yemoto lisuka ekukhishweni nasekuyicubunguleni izinto. Njengoba sisheshisa ukwamukelwa kwezimoto zikagesi, kuningi esingakwenza ukuze sinciphise ukukhishwa kwazo okuhlobene nokukhiqiza futhi siqinise indima yokuqamba izinto ezintsha kanye nezimoto zikagesi njengesixazululo sezulu, i-Polestar 3 iwubufakazi balokho.
-Fredrika Klarén, Inhloko Yokusimama e-Polestar
Ukucaca okuphelele mayelana nomthelela wemvelo wemoto kunikezwa umbiko we-LCA. I-LCA ibalwe kusetshenziswa izingxube ezintathu ezihlukene zikagesi kanye nebanga lempilo yonke elingu-200,000 km eliqhutshwayo. Indlela yokuhlola ugesi osesigabeni esisetshenziswayo ibuyekeziwe futhi manje ihlanganisa izimo ezingokoqobo ezivela ku-IEA (I-International Energy Agency) ecabangela amasheya akhuphukile wezinto ezivuselelekayo, ezigcizelela amandla azo okunciphisa ukukhishwa kwemoto phakathi nesigaba sokusetshenziswa.
Ngokokuqala ngqa kunoma iyiphi i-Polestar LCA, ukunakekelwa kwemoto kufakwa ezibalweni. Izinyathelo zekhabhoni zemoto zisukela ku-28.5 - 44.5 tCO2e kuye ngogesi osetshenziswa ukushaja imoto ngesikhathi sokuphila kwayo.
Umbiko we-LCA, owenziwe ngokuvumelana ne-ISO 14067:2018, umbiko wokuqala we-Polestar LCA obuyekezwe inkampani yangaphandle, i-global strategic, Environmental, and engineering consultancy Ricardo plc.
Umthombo ovela I-Green Car Congress
Umshwana wokuzihlangula: Ulwazi olubekwe ngenhla lunikezwa i-greencarcongress.com ngaphandle kwe-Cooig.com. I-Cooig.com ayenzi izethulo namawaranti mayelana nekhwalithi nokuthembeka komdayisi nemikhiqizo.
