Bayan da aka mayar da hankali ga shekarun da suka gabata kan rage farashin, masana'antar hasken rana tana mai da hankali ga samun sabbin ci gaba a fasaha.
Masana'antar hasken rana ta kwashe shekaru da dama tana kashe kudin samar da wutar lantarki daga rana kai tsaye.Yanzu yana mai da hankali kan samar da bangarori masu ƙarfi sosai.
Tare da tanadi a cikin masana'antar kayan aiki da ke bugun tudun ruwa kuma kwanan nan an matsa musu lamba ta hanyar hauhawar farashin albarkatun ƙasa, masu kera suna haɓaka ayyukan ci gaba a cikin fasaha - gina ingantattun abubuwa da kuma yin amfani da ƙira mai ƙima don samar da ƙarin wutar lantarki daga gonakin hasken rana iri ɗaya.Sabbin fasahohin za su haifar da ƙarin rage farashin wutar lantarki.”
Solar Slide
Farashin panel na Photovoltaic ya ragu a cikin 'yan shekarun nan.
Yunkurin neman ƙarin kayan aikin hasken rana yana nuna yadda ƙarin rage farashi ke kasancewa da mahimmanci don ci gaba da ƙaura daga mai.Yayin da gonakin hasken rana masu girman grid a yanzu yawanci suna da rahusa fiye da ma fi yawan ci-gaban ci-gaban gawayi ko iskar gas, za a buƙaci ƙarin tanadi don haɗa hanyoyin samar da makamashi mai tsafta tare da fasahar ajiyar kuɗi mai tsada da ake buƙata don wutar da ba ta da carbon.
Manyan masana'antu, amfani da injina da ingantattun hanyoyin samar da kayayyaki sun isar da tattalin arziƙin sikeli, ƙarancin farashin aiki da ƙarancin sharar kayan aiki ga sashin hasken rana.Matsakaicin farashin injin hasken rana ya ragu da kashi 90% daga 2010 zuwa 2020.
Ƙarfafa samar da wutar lantarki a kowane panel yana nufin masu haɓakawa za su iya isar da adadin wutar lantarki ɗaya daga ƙaramin aiki.Wannan yana da yuwuwar mahimmanci yayin da farashin filaye, gine-gine, injiniyanci da sauran kayan aikin ba su faɗu ba kamar yadda farashin panel ya faɗi.
Yana iya ma da ma'ana biyan kuɗi don ƙarin fasahar ci gaba.Muna ganin mutane suna shirye su biya farashi mafi girma don mafi girma na wattage module wanda zai basu damar samar da ƙarin wutar lantarki da samun ƙarin kuɗi daga ƙasarsu.Na'urori masu ƙarfi sun riga sun iso.Ƙarin ƙarfi da ingantattun kayayyaki za su rage farashi a duk faɗin sarkar darajar aikin hasken rana, tare da tallafawa hasashen mu na ci gaban sassa a cikin shekaru goma masu zuwa.
Anan ga wasu daga cikin hanyoyin da kamfanonin hasken rana ke zama babban cajin caji:
Perovskite
Yayin da yawancin abubuwan da ke faruwa a yanzu sun haɗa da tweaks zuwa fasahar da ake da su, perovskite yayi alƙawarin samun nasara na gaske.Siriri kuma mafi bayyane fiye da polysilicon, kayan da ake amfani da su a al'ada, perovskite na iya ƙarshe a shimfiɗa shi a saman fakitin hasken rana da ake da su don haɓaka aiki, ko kuma a haɗa shi da gilashi don yin tagogin ginin da kuma ke samar da wuta.
Bangarorin fuska biyu
Masu amfani da hasken rana yawanci suna samun ƙarfinsu daga gefen da ke fuskantar rana, amma kuma suna iya yin amfani da ɗan ƙaramin haske da ke nuna baya daga ƙasa.Fuskokin fuska biyu sun fara samun shahara a cikin 2019, tare da masu kera suna neman ɗaukar ƙarin ƙarin wutar lantarki ta hanyar maye gurbin kayan tallafi mara kyau da gilashin ƙwararrun.
Halin ya kama masu samar da gilashin hasken rana ba tare da tsaro ba kuma ya sa farashin kayan yayi tashin gwauron zabi.A karshen shekarar da ta gabata, kasar Sin ta sassauta ka'idoji game da karfin kera gilashin, kuma hakan ya kamata a shirya kasa don kara yaduwa na fasahar hasken rana mai bangarori biyu.
Doped Polysilicon
Wani canji wanda zai iya isar da haɓakar ƙarfi yana canzawa daga ingantaccen cajin kayan siliki don fa'idodin hasken rana zuwa caja mara kyau, ko nau'in n, samfura.
Abun nau'in N ana yin shi ta hanyar doping polysilicon tare da ƙaramin adadin sinadari tare da ƙarin lantarki kamar phosphorous.Ya fi tsada, amma zai iya zama kamar 3.5% mafi ƙarfi fiye da kayan da ke mamaye yanzu.Ana sa ran samfuran za su fara karɓar kaso na kasuwa a cikin 2024 kuma su kasance mafi girman abu nan da 2028, a cewar PV-Tech.
A cikin sarkar samar da hasken rana, ultra-refined polysilicon ana siffata su zuwa ingots rectangular, wanda kuma aka yanka su zuwa filaye masu bakin ciki da aka fi sani da wafers.Waɗancan wafers ana haɗa su cikin sel kuma a haɗa su wuri ɗaya don samar da hasken rana.
Manyan Wafers, Mafi Kyau
Ga mafi yawan shekarun 2010, madaidaicin wafer na hasken rana shine murabba'in mil 156 (inci 6.14) na polysilicon, kusan girman gaban akwati na CD.Yanzu, kamfanoni suna yin manyan murabba'ai don haɓaka inganci da rage farashin masana'anta.Masu kera suna tura wafers 182- da 210-millimita, kuma mafi girman girman za su girma daga kusan kashi 19% na kasuwar kasuwa a wannan shekara zuwa fiye da rabin nan da 2023, a cewar Wood Mackenzie's Sun.
Kamfanonin da ke yin waya a cikin sel - waɗanda ke canza electrons masu sha'awar hasken haske zuwa wutar lantarki - suna ƙara sabon ƙarfin ƙira kamar heterojunction ko ramin-oxide passivated contact cells.Yayin da ya fi tsada don yin, waɗannan sifofin suna ba wa electrons damar ci gaba da bouncing na tsawon lokaci, suna ƙara yawan ƙarfin da suke samarwa.
Lokacin aikawa: Yuli-27-2021