Kungakhathaliseki ukuthi umusha emhlabeni wamandla elanga futhi ufuna isistimu ehamba phambili yesakhiwo sakho noma usunendlu yakho ehlotshiswe ngamaphaneli elanga iminyaka, ibhethri lelanga lingenza umehluko omkhulu ekusebenzeni kahle nasekusebenziseni izinto ezihlukahlukene kokusetha kwakho sonozungezilanga.Amabhethri elanga agcina amandla engeziwe akhiqizwa amaphaneli akho elanga, angase asetshenziselwe ukunika amandla ikhaya lakho phakathi nezinsuku ezimnyama, zemvula, noma ngemva kokushona kwelanga.
Amandla elanga ngokuvamile abhekisela emandleni akhazimulayo okukhanya kwelanga.Izindlela eziyinhloko zokusebenzisa amandla elanga ukuguqulwa kwe-photothermal, ukuguqulwa kwe-photoelectric kanye nokuguqulwa kwe-photochemical yamandla elanga.Amandla elanga ngomqondo obanzi awumthombo wamandla amaningi emhlabeni, njengamandla omoya, amandla amakhemikhali, amandla angaba khona emanzini, njll., abangelwa noma aguqulwa amandla elanga.Izindlela zokusebenzisa amandla elanga ikakhulukazi zihlanganisa: amangqamuzana elanga, aguqula amandla aqukethwe elangeni abe amandla kagesi ngokuguqulwa kwe-photoelectric;izifudumezi zamanzi zelanga, ezisebenzisa ukushisa kwelanga ukushisa amanzi, futhi zisebenzisa amanzi ashisayo ukukhiqiza ugesi.Amandla elanga ahlanzekile futhi anobungani bemvelo, akukho kungcola, inani eliphezulu lokusetshenziswa, futhi ayikho into efana nokuntuleka kwamandla.Izinzuzo zayo ezihlukahlukene zinquma indawo yayo engenakushintshwa ekushintshweni kwamandla.
Isitoreji samandla esiphathekayo sangaphandle sifaneleka ngokukhethekile ukunikezwa kwamandla kanye nokushaja ukuxhumana kweselula nezinto eziphuthumayo.Ifanele zonke izinhlobo zamaselula, amasethi we-TV, amalambu okonga amandla, amakhompuyutha amanothibhuku, izinto zikagesi ezidijithali, ihhovisi langaphandle, ukuthwebula izithombe, ukwakhiwa kwangaphandle, amandla ekhophi yasenqolobaneni, amandla aphuthumayo, ukuhlenga umlilo, ukusiza ezinhlekeleleni, ukuqala kwemoto, ukushaja kwedijithali, iselula amandla, njll. Ingasetshenziswa njengogesi we-DC noma we-AC ezindaweni ezisezintabeni ezingenawo ugesi, izindawo zokwelusa, uphenyo lwenkundla, ukuphuma kohambo nokungcebeleka, noma ezimotweni nasezikebheni.Inezinhlobonhlobo zokusetshenziswa.
Njengomthombo wamandla kagesi we-DC wama-forklift, ogandaganda, amaloli, izitimela zezimayini ezingaphansi komhlaba nezinye izinto zokusebenza, usetshenziswa kakhulu ezikhumulweni zezindiza, iziteshi, amachweba, izimakethe zemifino nezithelo, izindawo zokugcina izimpahla zamabhizinisi ezimboni nezimayini nakwezinye izindawo.Ngasikhathi sinye, njengogesi we-DC wezimoto ezihlanzekile nezingenakungcola, usetshenziswa kabanzi ezindaweni zokuhamba zomphakathi, ezemidlalo nezokuzijabulisa.