Amaphaneli elanga sezibe yindlela ethandwayo yamandla avuselelekayo, zisebenzisa amandla elanga ukukhiqiza ugesi emini. Kodwa-ke, umbuzo ovamile uwukuthi: Ingabe amaphaneli elanga angakhiqiza ugesi ebusuku? Ukuze siphendule lo mbuzo, sidinga ukuhlolisisa ngokujulile ukuthi amaphaneli elanga asebenza kanjani nokuthi yibuphi ubuchwepheshe obungandisa ukusetshenziswa kwawo ngale kwamahora okukhanya kwelanga.
Amaphaneli elanga, aziwa nangokuthi amaphaneli e-photovoltaic (PV), aguqula ukukhanya kwelanga kube ugesi ngokusebenzisa umphumela we-photovoltaic. Lapho ukukhanya kwelanga kushaya amaseli elanga kuphaneli, kuvusa ama-electron, kukhiqize ugesi. Le nqubo incike ngokwemvelo elangeni, okusho ukuthi amaphaneli elanga asebenza kahle kakhulu ngezikhathi zasemini lapho ukukhanya kwelanga kuningi. Kodwa-ke, ukukhiqizwa kukagesi kuyaphela ngemva kokushona kwelanga, okuholela abaningi ekubuzeni ukuthi kungenzeka yini ukukhiqiza ugesi ebusuku.
Nakuba amaphaneli elanga endabuko engakwazi ukukhiqiza ugesi ebusuku,kunezixazululo ezintsha ezingasiza ekugcwaliseni igebe. Enye yezindlela eziphumelela kakhulu ukusebenzisa izinhlelo zokugcina amandla ebhethri. Lezi zinhlelo zigcina ugesi owengeziwe okhiqizwa emini ukuze usetshenziswe ebusuku. Lapho amaphaneli elanga ekhiqiza ugesi owengeziwe kunalokho okudingekayo, amandla owengeziwe asetshenziswa ngqo ukushaja amabhethri. Ebusuku, lapho amaphaneli elanga engasasebenzi, amandla agciniwe angadedelwa ukuze anikeze amandla emakhaya nasemabhizinisini.
Olunye ubuchwepheshe obusha busebenzisa izinhlelo zokushisa kwelanga, ezigcina ukushisa ukuze kusetshenziswe kamuva. Lezi zinhlelo zibamba ukukhanya kwelanga ukuze kushiswe uketshezi, olube seluguqulwa lube umusi ukuze luqhube i-turbine ukuze kukhiqizwe ugesi. Lokhu kushisa kungagcinwa emathangini afudumele futhi kusetshenziswe ngisho nangemva kokushona kwelanga, kunikeze amandla athembekile ebusuku.
Ngaphezu kwalokho, abanye abacwaningi bahlola amandla e-thermophotovoltaics, ubuchwepheshe obuvumela amaphaneli elanga ukuthi akhiqize ugesi esebenzisa imisebe ye-infrared ekhishwa uMhlaba ebusuku. Nakuba lobu buchwepheshe busesebusha, bunesithembiso sokushayela ikusasa lokukhiqizwa kukagesi welanga.
Ngaphezu kwalokho, ukuhlanganisa amaphaneli elanga nobuchwepheshe begridi ehlakaniphile kungathuthukisa ukuphathwa kwamandla. Amagridi ahlakaniphile angenza ngcono ukusetshenziswa kokugcinwa kwamandla, alinganisele ukunikezwa kanye nesidingo, futhi aqinisekise ukuthi ugesi uyatholakala uma kudingeka, ngisho nasebusuku. Lokhu kuhlanganiswa kungadala uhlelo lwamandla oluqinile nolusebenza kahle.
Ngamafuphi, ngenkathi kungokwesiko amaphaneli elanga ayikwazi ukukhiqiza ugesi ebusuku, intuthuko ekugcinweni kwamandla kanye nobuchwepheshe obusha ivula indlela yekusasa lamandla elizinzile. Ubuchwepheshe obusha njengezinhlelo zokugcina amabhethri, ukushisa kwelanga, kanye ne-thermophotovoltaics konke kungasiza ekhonweni lokusebenzisa amandla elanga ubusuku nemini. Njengoba isidingo samandla avuselelekayo siqhubeka nokukhula, lezi zixazululo zizodlala indima ebalulekile ekwandiseni ukusebenza kahle kwamaphaneli elanga nokuqinisekisa amandla athembekile ngisho nasekushoneni kwelanga. Ikusasa lamandla elanga liqhakazile, futhi ngokuqhubeka nokusungula izinto ezintsha, singabheka phambili ezweni lapho amandla elanga engasavinjelwa ukushona kwelanga.
Isikhathi sokuthunyelwe: Okthoba-10-2025