Ukukhiqizwa Kwamandla Elanga Ezinhlelweni Zamandla
Izitshalo zamandla elanga (i-PLTS) ziya ngokuya zithatha indima ebalulekile ezinhlelweni zamandla zesimanje. Ukucindezelwa kokunciphisa ukukhishwa kwamagesi ashisa izikhotha, ukwanda kwesidingo sikagesi, kanye nentuthuko kwezobuchwepheshe bamaphaneli elanga kwenze amandla elanga abe ngomunye wemithombo yamandla avuselelekayo ekhula ngokushesha. Emazweni amaningi, kufaka phakathi i-Indonesia, i-PLTS kulindeleke ukuthi ibe yinsika ebalulekile yokuguquka kwamandla ngenxa yamandla ayo amakhulu, ukwehla kwezindleko zobuchwepheshe, kanye nokuguquguquka kokusetshenziswa—kusukela emakhaya kuya ezikhungweni ezinkulu.
1. Kungani amandla elanga ebalulekile ohlelweni lwamandla?
Uhlelo lwamandla luyinethiwekhi eyinkimbinkimbi ehlanganisa imithombo yamandla, ukukhiqizwa, ukudluliselwa, ukusatshalaliswa, kanye nokusetshenziswa. Sekungamashumi eminyaka, lolu hlelo luthembele kakhulu kumafutha asetshenziswayo njengamalahle, uwoyela kanye negesi. Lokhu kuncika kuholele ezinkingeni ezifana nokukhishwa okukhulu kwekhabhoni, ukungcola komoya, kanye nengozi yokungazinzi kwamanani ngenxa yokushintshashintsha kwemakethe yomhlaba.
Amandla elanga anikeza okunye okuhlanzekile nokusimeme. Ilanga liwumthombo wamandla omningi futhi ongapheli. Lapho izitshalo zamandla elanga zisebenza, akukho nqubo yokushisa, okuholela cishe ekukhishweni komoya okuqondile. Ngokwesimo sokuphepha kwamandla, izitshalo zamandla elanga nazo zinciphisa ukuncika ekungenisweni kukaphethiloli noma ukusatshalaliswa kwamandla avela ezikhungweni ezithile.
2. Isimiso sokusebenza se-PLTS
Izitshalo zamandla elanga ngokuvamile zisebenzisa ubuchwepheshe be-photovoltaic (PV). Amamojula e-PV akhiwa amaseli elanga e-semiconductor (ngokuvamile i-silicon). Lapho ama-photon avela elangeni eshaya amaseli, ama-electron ayakhishwa, akhiqize ugesi oqondile (DC). Lo mshini we-DC ube usuguqulwa ube ugesi oshintshashintshayo (AC) kusetshenziswa i-inverter ukuze usetshenziswe yizinto zasekhaya noma unikezwe kugridi.
Ngaphandle kwe-photovoltaics, kukhona nobuchwepheshe bamandla elanga agxilile (i-CSP), obugxila ekushiseni kwelanga ukuze kukhiqizwe umusi oqhuba ama-turbine. Kodwa-ke, e-Indonesia nakwamanye amazwe amaningi, i-PV inamandla kakhulu ngenxa yokufakwa kwayo okulula, ukuzivumelanisa nezikali ezahlukahlukene, kanye nezindleko zayo zokutshalwa kwezimali ezincintisanayo.
3. Indima yezitshalo zamandla elanga ekuxubeni kwamandla kanye nokususa i-carbonization
Ingxube yamandla iyinhlanganisela yemithombo yamandla esetshenziselwa ukuhlangabezana nesidingo sikagesi. Ukwandisa isabelo sezitshalo zamandla elanga (i-PLTS) kusho ukunciphisa isabelo sezitshalo zamandla ezisekelwe ezintweni zasendulo. Lokhu kunegalelo ngqo emigomeni yokunciphisa ukukhishwa komoya ongcolile. Ngaphezu kwalokho, izitshalo zamandla elanga zingakhiwa ngokushesha kakhulu kunezitshalo zamandla ezivamile ngoba azidingi ingqalasizinda kaphethiloli kanye nezinqubo zokwakha eziyinkimbinkimbi.
Ezingeni lesistimu, izitshalo zamandla elanga zingasebenza "njengabakhiqizi basemini," ezimboza imithwalo ephezulu ngesikhathi sokusetshenziswa okuphezulu. Ezindaweni zasemadolobheni, ukusetshenziswa kukagesi kuvame ukwanda emini nakusihlwa ngenxa yomsebenzi wehhovisi kanye nokusetshenziswa komoya opholile. Izitshalo zamandla elanga nazo zivame ukukhiqiza ugesi ophezulu kakhulu phakathi nalezi zikhathi, okusiza ngokwemvelo ukunciphisa isidingo sabakhiqizi abasebenza ngophethiloli njengesisekelo.
4. Izinhlobo zokusetshenziswa kwe-PLTS: kugridi, ngaphandle kwegridi, kanye ne-hybrid
Izitshalo zamandla elanga ziza ngezindlela eziningana ezahlukene:
1. I-PLTS ekugridi (exhunywe kugridi)
Lolu hlelo luxhunywe kugridi kagesi yomphakathi. Amandla akhiqizwayo asetshenziswa ngqo, futhi ukukhiqizwa okweqile kungabuyiselwa kugridi (kuye ngokuthi izinhlaka zomthetho zendawo zisebenza kanjani). Izinzuzo zifaka phakathi izindleko eziphansi ngenxa yokuntuleka kwamabhethri amakhulu, futhi igridi inikeza isipele lapho ukukhiqizwa kwamandla elanga kuphansi.
2. I-PLTS engekho kugridi (ezimele)
Ifanelekela izindawo ezikude ezingenayo igridi. Lezi zinhlelo ngokuvamile zidinga amabhethri ukugcina amandla nokuqinisekisa ukutholakala ebusuku noma ngesikhathi sezulu esinamafu. Izinhlelo ezingaphandle kwegridi zibaluleke kakhulu eziqhingini ezincane noma ezindaweni ezikude, yize izindleko zokutshalwa kwezimali zokuqala zingaba phezulu ngenxa yengxenye yokugcina.
3. Isikhungo Sikagesi Selanga Esihlanganisiwe
Ngokuhlanganisa izitshalo zamandla elanga neminye imithombo, njengodizili, i-biomass, noma ngisho nogesi wegridi, izinhlelo ze-hybrid zisetshenziswa kabanzi ukuthuthukisa ukuzinza kwesistimu, ukunciphisa ukusetshenziswa kukaphethiloli, nokuqinisekisa ukutholakala kukagesi okuqhubekayo lapho ukukhiqizwa kwamandla elanga kwehla.
5. Izinselele zokuhlanganisa amandla elanga ohlelweni lwamandla
Nakuba kuthembisa, izitshalo zamandla elanga zinezici eziyinselele kubasebenzisi bezinhlelo zamandla:
- Ukwehluka nokushintshashintsha
Ukukhiqizwa kukagesi kuncike kakhulu ekukhanyeni kwelanga. Amafu, imvula, kanye nezinguquko zesizini kungabangela ukuguquguquka kokukhipha. Ngakho-ke, ukuhlanganiswa kwezitshalo zamandla elanga ezinkulu kudinga ukuhlela ukusebenza ngokucophelela.
- Isidingo sokuguquguquka kwesistimu
Amanye amajeneretha kugridi kumele abe nezimo ezanele ukuze akhuphuke futhi ehle ngezinguquko ekukhiqizweni kwelanga. Yingakho izinhlelo zegesi, amanzi, noma zokugcina zivame ukubhekwa njengabalingani abaphambili bezitshalo zamandla elanga.
- Amandla enethiwekhi kanye nekhwalithi yamandla
Kwezinye izindawo, inethiwekhi yokusabalalisa ayikakulungeli ukuthola ukujovwa kukagesi okuvela ezitshalweni zamandla elanga, ikakhulukazi uma kwenzeka ukufakwa okuningi ngasikhathi sinye. Ukuqinisa inethiwekhi, ukusetshenziswa kwama-inverter asekela ukuzinza kwemvamisa/i-voltage, kanye nokuphathwa komthwalo kubalulekile.
6. Indima yamabhethri kanye nokugcinwa kwamandla
Ukugcinwa kwamandla kubhekwa kakhulu ngokuthi "umngane oseduze" wezitshalo zamandla elanga. Amabhethri avumela ugesi okhiqizwa emini ukuthi ugcinwe ukuze usetshenziswe ebusuku noma ngesikhathi sezulu esibi. Ezinhlelweni ezinkulu, amabhethri nawo asebenza ekunciphiseni ukuguquguquka okusheshayo, asize ekulawulweni kwemvamisa, futhi athuthukise ukuthembeka.
Ngaphandle kwamabhethri e-lithium-ion, ezinye izinketho zifaka phakathi isitoreji samanzi esipompiwe, ama-flywheel, kanye nesitoreji se-hydrogen (amandla-kuya-kugesi). Ngayinye inezinzuzo zayo kanye nemikhawulo yayo ngokwezindleko, ukusebenza kahle, indawo, kanye nobukhulu. Kodwa-ke, izitayela zomhlaba wonke zibonisa ukuthi izindleko zamabhethri ziyaqhubeka nokwehla, okwenza ukusetshenziswa kwazo kube ngcono ngokwezomnotho.
7. Izici zomnotho: izindleko, ukutshalwa kwezimali, kanye nezinzuzo
Eminyakeni yamuva nje, izindleko zamamojula elanga zehle kakhulu. Lokhu kwenza izitshalo zamandla elanga zibe ngenye yezindlela zokuphehla ugesi ezincintisana kakhulu ezifundeni eziningi. Izinzuzo ezibalulekile kwezomnotho zezitshalo zamandla elanga zifaka:
– Izindleko zokutshalwa kwezimali kokuqala (i-CAPEX): amaphaneli, ama-inverter, izakhiwo zokufaka, izintambo, ukuvikelwa, kanye namabhethri kwezinye izinhlelo.
– Izindleko zokusebenza (i-OPEX): ziphansi kakhulu ngoba akukho ukuthengwa kukaphethiloli; ukulungiswa ngokuvamile kuhilela ukuhlanzwa kwamaphaneli, ukuhlolwa, kanye nokufakwa esikhundleni kwe-inverter ngemva kweminyaka ethile.
– Izinzuzo zesikhathi eside: ukonga izindleko zikagesi, ukuzinza kwentengo yamandla, kanye negalelo emigomweni yezemvelo.
Ngakolunye uhlangothi, ukutshalwa kwezimali kwezitshalo zamandla elanga kudinga ukusekelwa ngezimali eziqinile, ukuqiniseka kwemithetho, kanye nokulungela imboni yendawo ukuqinisa uchungechunge lokuhlinzeka.
8. Amathuba ezitshalo zikagesi welanga e-Indonesia
I-Indonesia inamandla amahle okukhishwa kwemisebe yelanga ezindaweni eziningi, kanye nesidingo esikhulayo sokufakwa kukagesi kanye namandla ahlanzekile. Izitshalo zamandla elanga eziphezu kophahla (i-PV) ezindaweni zasemadolobheni, izitshalo zamandla elanga ezintantayo (i-PV) ezisemadamini, kanye nezitshalo zamandla elanga ezisezingeni eliphezulu (i-PV) endaweni efanele zimelela amathuba amakhulu. Ngaphezu kwalokho, ukusebenzisa i-PV ezindaweni ezikude kungasheshisa ukufinyelela kukagesi ngenkathi kunciphisa ukuthembela kumajeneretha edizili abizayo futhi angcolisayo.
Izinhlelo zokuqeqesha ochwepheshe, amazinga okufakwa athuthukisiwe, kanye nokusekelwa kwemboni yokukhiqiza izingxenye nakho kungadala imisebenzi emisha. Ngezinqubomgomo ezifanele, izitshalo zamandla elanga zingaba injini yokukhula komnotho oluhlaza.
9. Izinkinga zokusimama kanye nokusetshenziswa kabusha
Okunye okukhathazayo ukuphathwa kwemfucuza yamaphaneli elanga ekupheleni kwesikhathi sayo sokusebenza (ngokuvamile iminyaka engama-20-30). Ngenkathi amaphaneli elanga ekhiqiza ugesi ohlanzekile, uhlelo lwamandla oluzinzile kumele lucabangele nokusetshenziswa kabusha kwezinto ezifana nengilazi, i-aluminium, kanye nezinye izingxenye ze-semiconductor. Ukuthuthukisa i-ecosystem yokusetshenziswa kabusha kanye nemithetho yokuphathwa kwemfucuza ye-e kuzoqinisekisa ukuthi izinzuzo zemvelo zezitshalo zamandla elanga ziyathuthukiswa.
Isiphetho
Izitshalo zamandla elanga ziyisici esibalulekile sezinhlelo zamandla zesikhathi esizayo. Zinikeza ugesi ohlanzekile, izindleko ezincintisanayo, kanye nokuguquguquka okubanzi kokuthunyelwa. Kodwa-ke, ukuhlanganiswa kwamandla elanga okukhulu kudinga ukulungela igridi, ukuguquguquka kwesistimu, ukugcinwa kwamandla okuqhubekayo kanye nokusekelwa kwenqubomgomo. Ngokuhlanganisa ubuchwepheshe, ukuhlela uhlelo lwamandla, kanye namasu okuxhasa ngezimali afanele, izitshalo zamandla elanga zingasheshisa ukushintshela ohlelweni lwamandla oluthembekile, olungabizi, noluqhubekayo.
