- UFraunhofer ISE uthi iBrazil, Colombia kanye ne-Australia bangamakhandidethi abaqeqesheke kakhulu lapho iJalimane ingangenisa khona i-hydrogen eluhlaza kanye nemikhiqizo ye-PtX
- Amandla aphezulu omoya namandla elanga kulawa mazwe kanye ne-LCOE ephansi kagesi ovuselelekayo kutholwe kuyizinto ezifiselekayo.
- Ibanga phakathi kokukhiqizwa nokusetshenziswa aliyona inkomba yokungabandakanyi i-ammonia, i-methanol, noma uphalafini ngenxa yokuminyana kwazo okuphezulu kanye nokusungulwa kwezinto zokuthutha umkhumbi.
Ocwaningweni lwakamuva, i-Fraunhofer Institute for Solar Energy Systems ISE (i-Fraunhofer ISE) ihlola izindawo ezingcono kakhulu ze-Germany zokungenisa imikhiqizo ye-hydrogen ne-Power-to-X (PtX) ukusuka, futhi ithole i-Brazil, Colombia ne-Australia njengezinikeza izimo ezihamba phambili ze-techno-commercial, ngenxa yamandla azo aphezulu avuselelekayo.
Ngamahora azo omthwalo agcwele ahlanganisiwe aphezulu wezinhlelo zamandla elanga nomoya, izizwe ezi-3 zitholwe zinemingcele evumayo ngokukhethekileyo ukuthumela i-ammonia eluhlaza, i-methanol kanye nophalafini eJalimane mayelana nezindleko zabo zokukhiqiza, ezokuthutha kanye nezokuhlinzeka ngonyaka ka-2030.
Laba abathathu bakhethwe emazweni angu-12 akhethwe kusengaphambili yi-H2Global eyagunyaza ucwaningo ku-Fraunhofer ISE, kanye ne-Gesellschaft für Internationale Zusammenarbeit (GIZ).
Ukutholakala kwezinsiza zomoya nelanga ezinenzuzo lapha bekuphezulu phakathi kwemingcele ye-techno-commercial efundelwe zonke izizwe kanye nezindleko zemali ephansi.
Izindleko ezisezingeni eliphansi zikagesi ovuselelekayo ezizweni ezi-3—phakathi kuka-€35/MWh kanye no-€47/MWh we-solar PV nangaphakathi kuka-€41/MWh kanye no-€55/MWh wamandla omoya—zibhalwe njengesizathu esiyinhloko sezindleko zokukhiqiza ze-PtX ezivumayo.
Izindleko zokukhiqiza zasendaweni ze-hydrogen eluhlaza okotshani e-Brazil, Colombia nase-Australia zitholwe ziphakathi kuka-€95/MWh kanye no-€110/MWh.
Abahlaziyi bakholelwa ukuthi ukuthumela i-hydrogen ewuketshezi noma i-ammonia eJalimane ngemikhumbi evela kulawa mazwe kuzogcina kubiza phakathi kuka-€171/MWh kuya ku-€217/MWh nge-hydrogen enguketshezi naphakathi kuka-€171/MWh kuya ku-€172/MWh nge-ammonia.
I-Germany izodinga kokubili abathwali bamandla be-PtX abakhiqizwe ekhaya nabangenisiwe okungenani ebangeni lehora le-terawatt elinedijithi eyodwa ngo-2030, ngokusho kukaFraunhofer ISE. Kodwa-ke, ukugcwaliseka kwamaphrojekthi amakhulu okuqala emazweni ahambisanayo kudinga ukuqaliswa manje ukuze iJalimane ithembele kumthamo wokungenisa we-PtX.
“Ngokwezibalo zethu zamazwe angu-12 akhethwe kusengaphambili yi-H2Global, izindleko zokukhiqiza zendawo ze-hydrogen eluhlaza ngokwegesi azikho ndawo njengaseBrazil, Australia, noma enyakatho ye-Colombia. Kula mazwe, kubiza phakathi kuka-€96 no-€108 ukukhiqiza i-hydrogen eluhlaza eyanele ukuletha i-1 MWh yamandla, ukukhiqiza i-1 MWh ye-hydrogen eluhlaza, esebenza cishe ku-€3.20/kg kuya ku-€3.60/kg,” kuchaza uMbhali Oholayo wocwaningo, uDkt. Christoph Hank.
Ibanga elikhulu phakathi kokukhiqizwa nokusetshenziswa aliyona inkomba yokungabandakanyi i-ammonia, i-methanol, noma uphalafini ngenxa yokuminyana kwazo okuphezulu kanye nokusungulwa kwezinto zokuthutha umkhumbi, ngokocwaningo.
Ukwehliswa okwengeziwe kwezindleko kungalindelwa esikhathini esizayo kumandla avuselelekayo kanye ne-hydrogen electrolysis esikhathini esizayo, okuzogcina kwehlisa izindleko zokukhiqiza nokungeniswa kwe-PtX.
Ezinye izizwe esifundeni se-MENA njenge-Morocco, i-Algeria kanye ne-Tunisia nazo zitholakale zinikeza izimo ezingaphezu kwesilinganiso zokukhiqiza ugesi womoya kanye ne-PV kanye nokukhiqizwa kwe-PtX.
Umthombo ovela Izindaba ze-Taiyang
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