Emkhakheni okhulayo wamandla avuselelekayo, ubuchwepheshe be-photovoltaic (PV) buye baba yisisekelo sokuphehla ugesi esimeme. Phakathi kwezinto ezintsha eziningi kulo mkhakha, amasistimu wokulandela umkhondo we-PV adonse ukunaka okukhulu ngekhono lawo lokuthuthukisa ukuthunjwa kwamandla elanga. Ngokulandelela ilanga ngesikhathi sangempela, lezi zinhlelo azigcini nje ukuthuthukisa ukusebenza kahle kwama-solar panel, kodwa futhi zithuthukisa izinzuzo zezomnotho zamaphrojekthi we-PV, okwenza kube ukukhetha okuqinile kubatshalizimali nabathuthukisi.
Amasistimu wokulandela i-Photovoltaiczenzelwe ukulandela ilanga usuku lonke, zilungisa i-engeli yamaphaneli elanga ukuze kwandiswe ukukhanya kwelanga. Leli khono eliguqukayo lingakhuphula kakhulu ukukhiqizwa kwamandla uma kuqhathaniswa nezinhlelo ezijwayelekile zokukhweza ezigxilile. Ucwaningo luye lwabonisa ukuthi ukufakwa kwe-solar okufakwe izinhlelo zokulandela umkhondo kungakhiqiza amandla angaphezu kuka-25-40% kunokufakwa kwe-solar okungaguquki. Lokhu kwanda kokuphehlwa kukagesi kungahumushela ngokuqondile imbuyiselo yezezimali kubathuthukisi bephrojekthi yelanga, okwenza amasistimu okulandelela abe utshalomali olukhanga kakhulu.
Njengoba intengo yamandla e-photovoltaic iqhubeka nokuwa emhlabeni wonke, ukusebenza kwezomnotho kwemiklamo yelanga kuya ngokuya kubonakala. Kule minyaka eyishumi edlule, intuthuko yezobuchwepheshe kanye nomnotho wesilinganiso kuye kwanciphisa kakhulu izindleko zamaphaneli elanga. Lokhu kuthambekela kwenze amandla elanga afinyeleleka kalula futhi ancintisane nezibaseli zendabuko zemvelo. Kodwa-ke, ukuze basebenzise ngokugcwele izindleko eziwayo, abathuthukisi bephrojekthi badinga ukuthola izindlela zokwandisa ukusebenza kahle namandla okukhipha amandla okufakwa kwelanga. Yilapho izinhlelo zokulandela i-photovoltaic zingena khona.
Ukuhlanganisa amasistimu okulandela umkhondo kumaphrojekthi we-photovoltaic akukwazi nje ukwandisa ukukhiqizwa kwamandla, kodwa futhi kuthuthukise ukusetshenziswa kokukhanya kwelanga usuku lonke. Ngokuqinisekisa ukuthi ama-solar panel ahlala esesimweni sokwandisa ukumuncwa kwemisebe yelanga, lezi zinhlelo zisiza ukunciphisa imiphumela ye-shading nezinye izici zemvelo ezingathinta ukusebenza. Lokhu kulungiselelwa kubaluleke kakhulu ezindaweni ezinesimo sezulu esishintshashintshayo, lapho ukukhanya kwelanga ngakunye kungaba nomthelela omkhulu ekuphehleni kukagesi kukonke.
Ngaphezu kwalokho, izinzuzo zezomnotho zeAmasistimu wokulandela we-PVukunwebeka ngale kokukhishwa kwamandla okwandisiwe. Ngokwandisa ukukhiqizwa kwamandla, lezi zinhlelo zingakwazi ukukhiqiza imali engenayo ephezulu kubanikazi bephrojekthi yelanga, okwenza kube lula ukufeza izinhloso ze-investimenti (ROI). Ngaphezu kwalokho, ukusebenza kwesistimu yokulandelela okuthuthukisiwe kungathuthukisa amamethrikhi ezezimali ephrojekthi yelanga njengengqikithi yenani lamanje (i-NPV) kanye nezinga langaphakathi lembuyiselo (IRR). Lokhu kubenza babe inketho ekahle kubatshalizimali abafuna ukukhulisa imbuyiselo emakethe yamandla okuncintisana.
Izinhlelo zokulandela umkhondo ze-PV zinikeza izinzuzo ezibalulekile ngaphezu kwezinhlelo zokukhweza okungaguquki futhi zingenza noma ziphule iphrojekthi yelanga. Nakuba amasistimu okukhweza okungaguquki angase abe nezindleko zokufaka eziphansi, izinzuzo zesikhathi eside zezinhlelo zokulandela umkhondo zivame ukudlula lokhu kutshalwa kwezimali kwangaphambili. Njengoba isidingo somhlaba wonke samandla avuselelekayo siqhubeka sikhula, amandla okuthwebula ukukhanya kwelanga okuningi futhi enze imali eyengeziwe kuzoba yisici esibalulekile ekusimameni nasekuzuzeni inzuzo yamaphrojekthi we-PV.
Sekukonke,Amasistimu wokulandela we-PVbamele ubuchwepheshe obuguqulayo bomkhakha wamandla elanga. Ngokulandelela ilanga ngesikhathi sangempela kanye nokuthuthukisa ukusetshenziswa kokukhanya kwelanga, lezi zinhlelo azithuthukisi nje umnotho wamaphrojekthi we-PV, kodwa futhi ziqhubekisela phambili umgomo obanzi wokufinyelela amandla avuselelekayo. Njengoba intengo yamandla e-PV iqhubeka nokuwa emhlabeni wonke, ukuhlanganiswa kwezinhlelo zokulandela umkhondo kuzodlala indima ebalulekile ekulolongeni ikusasa lamandla elanga, okubenza babe ukukhetha okuhlakaniphile konjiniyela nabatshalizimali abafuna ukukhulisa imbuyiselo emakethe encintisanayo.
Isikhathi sokuthumela: Apr-18-2025