Eminyakeni yamuva nje, umhlaba ubone ushintsho olukhulu oluya emandleni avuselelekayo, lapho izixazululo zelanga zihola khona. Njengoba isidingo samandla ahlanzekile siqhubeka sikhula, intuthuko kwezobuchwepheshe belanga ibaluleke kakhulu kunanini ngaphambili. Lesi sihloko sizogxila ezintweni ezintsha zakamuva zezixazululo zelanga, siqokomise indlela eziguqula ngayo isimo samandla futhi zivula indlela yekusasa elizinzile.
Enye yentuthuko ejabulisa kakhulu ku-izixazululo zamandla elangaubuchwepheshe buwukuvela kwamaphaneli elanga asebenza kahle kakhulu. Amaphaneli elanga endabuko avame ukuguqula cishe u-15-20% wokukhanya kwelanga abe ugesi. Kodwa-ke, intuthuko yakamuva yezobuchwepheshe ivumele amaphaneli elanga ukuthi afinyelele ukusebenza kahle okungaphezu kuka-22%. Lawa maphaneli elanga asebenza kahle kakhulu asebenzisa izinto ezithuthukisiwe njenge-silicon e-monocrystalline kanye nomklamo we-bifacial, obamba ukukhanya kwelanga kuzo zombili izinhlangothi. Lokhu kusungula akugcini nje ngokukhulisa amandla okukhipha kodwa futhi kunciphisa isikhala esidingekayo sokufakwa kwelanga, okwenza kube inketho ekhangayo ezindaweni zasemadolobheni.
Enye intuthuko ebalulekile ezixazululweni zamandla elanga ukuhlanganiswa kwezinhlelo zokugcina amandla. Ngenxa yokuthi ukukhiqizwa kwamandla elanga ngokwemvelo kwenzeka ngezikhathi ezithile, ikhono lokugcina amandla amaningi ukuze kusetshenziswe ezinsukwini ezinamafu libalulekile. Izixazululo zamandla elanga zanamuhla zivame ukusebenzisa izinhlelo zebhethri le-lithium-ion, ezingagcina ugesi wasemini ukuze zisetshenziswe ebusuku noma ezinsukwini ezinamafu. Lobu buchwepheshe abugcini nje ngokuthuthukisa ukuthembeka kwamandla elanga kodwa futhi buvumela amakhaya namabhizinisi ukuthi asebenzise amandla ngokuzimela, kunciphisa ukuthembela kwawo kugridi.
Ngaphezu kwalokho, ukwanda kobuchwepheshe belanga obuhlakaniphile kushintsha indlela esisebenzisana ngayo nezixazululo zelanga. Ama-inverter ahlakaniphile nezinhlelo zokuqapha zenza abasebenzisi bakwazi ukulandelela ukukhiqizwa nokusetshenziswa kwamandla abo ngesikhathi sangempela. Lezi zinhlelo zingalungisa ngokuzenzakalelayo izilungiselelo ngokusekelwe ezimweni zezulu kanye nesidingo samandla, zithuthukise ukusetshenziswa kwamandla. Ngaphezu kwalokho, zinikeza idatha ebalulekile ukusiza abasebenzisi ukuthi benze izinqumo ezinolwazi mayelana nokusetshenziswa kwamandla, zithuthukise ukusebenza kahle kwezixazululo zabo zelanga.
Amamodeli ezimali amasha nawo aqhuba ukukhula kwezixazululo zelanga. Njengoba izindleko zobuchwepheshe belanga ziqhubeka nokwehla, izinketho ezintsha zezimali ezifana nezivumelwano zokuthenga amandla (ama-PPA) kanye namaphrojekthi elanga omphakathi enza amandla elanga atholakale kalula kubabukeli abaningi. Lawa mamodeli avumela abantu ngabanye namabhizinisi ukuthi batshale imali kuzixazululo zelanga ngaphandle kwezindleko zangaphambili ezivame ukuhlotshaniswa nokufakwa kwamaphaneli elanga. Ngokwenza amandla elanga atholakale kuwo wonke umuntu, lezi zinketho zezimali zisheshisa ukwamukelwa kwezixazululo zelanga kubantu abahlukahlukene.
Ngaphezu kwalokho, intuthuko kwezobuchwepheshe belanga ayigcini nje ngokusetshenziswa kwezindawo zokuhlala. Amapulazi amakhulu elanga aya ngokuya esebenza kahle futhi engabizi, ngenxa yezinto ezintsha ezinhlelweni zokulandelela ezilandela ilanga usuku lonke. Lawa ma-tracker angandisa ukukhiqizwa kwamandla ngamaphesenti angama-25, okwenza amapulazi elanga abe yindlela engcono kakhulu yokukhiqizwa kukagesi osezingeni eliphezulu. Njengoba amazwe elwela ukuhlangabezana nemigomo yawo yamandla avuselelekayo, lezi zixazululo ezinkulu zelanga zidlala indima ebalulekile ekushintsheleni ekusaseni lamandla eliqhubekayo.
Kalula nje, intuthuko yakamuva kuizixazululo zelangaubuchwepheshe bushintsha isimo samandla, benza amandla elanga asebenze kahle kakhulu, athembeke, futhi afinyeleleke kalula kunanini ngaphambili. Kusukela kumaphaneli elanga asebenza kahle kakhulu kanye nezinhlelo zokugcina amandla kuya kubuchwepheshe obuhlakaniphile kanye namamodeli ezimali amasha, lezi zinguquko zivula indlela yekusasa elihlanzekile nelizinzile. Njengoba siqhubeka nokuhlola nokutshala imali ezixazululweni zelanga, siya ezweni eliqhutshwa amandla avuselelekayo, sinciphisa umthelela wethu wekhabhoni futhi silwa nokushintsha kwesimo sezulu. Ikusasa lamandla liqhakazile, futhi izixazululo zelanga ziphambili kulolu shintsho.
Isikhathi sokuthunyelwe: Septhemba-26-2025
