Iiphaneli zelanga ziye zaba lukhetho oludumileyo lwamandla avuselelekayo, zisebenzisa amandla elanga ukuvelisa umbane emini. Nangona kunjalo, umbuzo oqhelekileyo ngulo: Ngaba iiphaneli zelanga nazo zingavelisa umbane ebusuku? Ukuze siphendule lo mbuzo, kufuneka sihlolisise nzulu indlela iiphaneli zelanga ezisebenza ngayo kunye nobuchwepheshe obunokwandisa ukusetyenziswa kwazo ngaphaya kweeyure zasemini.
Iiphaneli zelanga, ezaziwa ngokuba ziiphaneli ze-photovoltaic (PV), ziguqula ukukhanya kwelanga kube ngumbane ngokusebenzisa isiphumo se-photovoltaic. Xa ukukhanya kwelanga kubetha iiseli zelanga ezikwiphaneli, kuyavuselela ii-elektroni, kuvelisa umsinga wombane. Le nkqubo ixhomekeke elangeni, oko kuthetha ukuba iiphaneli zelanga zisebenza kakuhle ngexesha lasemini xa ukukhanya kwelanga kuninzi. Nangona kunjalo, ukuveliswa kombane kuyaphela emva kokutshona kwelanga, nto leyo ekhokelela ekubeni abaninzi babuze ukuba kunokwenzeka na ukuvelisa umbane ebusuku.
Nangona iiphaneli zelanga zemveli zingenakuvelisa umbane ebusuku,Kukho izisombululo ezintsha ezinokunceda ukuvala umsantsa. Enye yezona ndlela zisebenzayo kukusebenzisa iinkqubo zokugcina amandla ebhetri. Ezi nkqubo zigcina umbane ogqithisileyo owenziwe emini ukuze usetyenziswe ebusuku. Xa iiphaneli zelanga zivelisa umbane omninzi kunoko kufunekayo, umbane ogqithisileyo usetyenziswa ngokuthe ngqo ukutshaja iibhetri. Ebusuku, xa iiphaneli zelanga zingasasebenzi, umbane ogciniweyo unokukhululwa umbane emakhaya nakwiishishini.
Enye iteknoloji entsha isebenzisa iinkqubo zobushushu belanga, ezigcina ubushushu ukuze busetyenziswe kamva. Ezi nkqubo zibamba ukukhanya kwelanga ukuze zifudumale ulwelo, oluthi emva koko luguqulwe lube ngumphunga ukuze luqhube i-turbine ukuze ivelise umbane. Olu bushushu lungagcinwa kwiitanki ezigqunyiweyo kwaye lusetyenziswe nasemva kokutshona kwelanga, lunike amandla athembekileyo ebusuku.
Ukongeza, abanye abaphandi baphonononga amandla e-thermophotovoltaics, iteknoloji evumela iiphaneli zelanga ukuba zivelise umbane zisebenzisa imitha ye-infrared ekhutshwa nguMhlaba ebusuku. Nangona le teknoloji isesencinci, inesithembiso sokuqhuba ikamva lokuveliswa kwamandla elanga.
Ngaphezu koko, ukudibanisa iiphaneli zelanga kunye netekhnoloji yegridi ekrelekrele kunokuphucula ulawulo lwamandla. Iigridi ezikrelekrele zinokuphucula ukusetyenziswa kwamandla okugcina, ukulinganisela ukunikezelwa kunye nemfuno, kwaye ziqinisekise ukuba umbane uyafumaneka xa kufuneka, nokuba kusebusuku. Olu dibaniso lunokudala inkqubo yamandla eqinileyo nesebenzayo.
Ngamafutshane, ngelixa imveli iiphaneli zelanga ayinakuvelisa umbane ebusuku, inkqubela phambili ekugcinweni kwamandla kunye nobuchwepheshe obutsha buvula indlela yekamva lamandla elizinzileyo. Ubuchwepheshe obutsha obufana neenkqubo zokugcina iibhetri, ubushushu belanga, kunye ne-thermophotovoltaics zonke zinokuba negalelo ekukwazini ukusebenzisa amandla elanga imini nobusuku. Njengoko imfuno yamandla ahlaziyekayo iqhubeka ikhula, ezi zisombululo ziya kudlala indima ephambili ekwandiseni ukusebenza kakuhle kwephaneli yelanga nokuqinisekisa amandla athembekileyo nokuba kutshona ilanga. Ikamva lamandla elanga liqaqambile, kwaye ngokuqhubeka nokuvelisa izinto ezintsha, sinokulindela ihlabathi apho amandla elanga angasathintelwa kukutshona kwelanga.
Ixesha leposi: Oktobha-10-2025