Eminyakeni yamuva, isidingo sokuphathwa kwamandla emizini siye sanda ngokuqinile. Ikakhulu ngemuva kokuba imindeni ifake amasistimu we-Photovoltaic (Solar), abasebenzisi abaningi bakhetha ukuguqula izinhlelo zabo zolanga ezixhumene ze-grid ezixhumekile ezinhlelweni zamandla ekhaya ukuze bathuthukise ukusebenza kwamandla kanye nokunciphisa izindleko zikagesi. Lokhu kuguqulwa akugcini nje ngokukhulisa ukuzijwayeza kukagesi kuphela kodwa futhi kuthuthukisa inkululeko yamandla endlu.
1. Uyini uhlelo lokugcina amandla ekhaya?
Uhlelo lokugcina amandla ekhaya luyidivaysi eyenzelwe ukusetshenziswa kwendlu ngqo, ngokuvamile ihlanganiswe nohlelo lwe-Photovoltaic ekhaya. Umsebenzi wayo oyinhloko ukugcina ugesi owengeziwe okhiqizwe ngamandla elanga kumabhethri okusetshenziswa ngesikhathi sasebusuku noma ngesikhathi sentengo kagesi ephezulu, ukunciphisa isidingo sokuthenga ugesi kusuka kugridi. Uhlelo luqukethe amaphaneli we-Photovoltaic, amabhethri wesitoreji, ama-inverters, nezinye izinto ezilawula ngokusobala ukulethwa kanye nokugcinwa kukagesi okususelwa ekusetshenzisweni kwendlu.
2. Kungani abasebenzisi befaka izinhlelo zokugcina amandla?
- Ukulondolozwa kwizikweletu zikagesi: Ukufunwa kukagesi wasendlini kuvame ukuba khona kuba khona eziphakeme ebusuku, kuyilapho izinhlelo ze-Photovoltaic zikhiqiza amandla ikakhulukazi phakathi nosuku, ukudala ukungahambi kahle ngesikhathi. Ngokufaka uhlelo lokugcina amandla, ugesi owengeziwe okhiqizwe phakathi nosuku ungagcinwa futhi usetshenziswe ebusuku, ukugwema amanani entengo kagesi aphezulu ngesikhathi samahora aphezulu.
- Intengo kagesi umehluko: Amanani kagesi ayahlukahluka usuku lonke, ngamanani aphezulu ngokuvamile ebusuku kanye namanani aphansi phakathi nosuku. Izinhlelo zokugcina amandla zingakhokhisa ngesikhathi se-Off-Peak Times (isib. Ebusuku noma lapho ilanga likhanya) ukugwema ukuthenga ugesi ku-grid izikhathi zentengo ephezulu.
3. Yiluphi uhlelo oluxhunywe yilanga oluxhumeke lwe-grid?
Uhlelo lwe-solar oluxhumeke ngegridi lusethaphu lapho ugesi okhiqizwe ngamaphaneli elanga lasekhaya afakwa kugridi. Ingasebenza ngezindlela ezimbili:
- Imodi yokuthumela yegridi ephelele: Onke amagesi akhiqizwe uhlelo lwe-Photovoltaic afakwa kugridi, futhi abasebenzisi bathola imali ngokususelwa kwinani likagesi abalithumela kugridi.
- Ukuzisebenzisa ngemodi yokuthumela ngaphandle: Isistimu ye-Photovoltaic ebeka phambili ukuhlinzeka ngezidingo zikagesi zasekhaya, nanoma yimaphi amandla athe xaxa athunyelwa kugridi. Lokhu kuvumela abasebenzisi ukuthi bobabili badle ugesi futhi bathole imali ngokuthengisa amandla okusa okungaphezulu.
4. Yiziphi izinhlelo ezixhumene nosolanga ezixhumene negridi ezilungele ukuguqulwa ezinhlelweni zokugcina amandla?
Uma uhlelo lusebenza ngaphakathiImodi yokuthumela yegridi ephelele, Ukuziguqula kube uhlelo lokulondolozwa kwamandla kunzima ngokwengeziwe ngenxa yezizathu ezilandelayo:
- Imali engenayo evela kwimodi yokuthumela egcwele yegridi: Abasebenzisi bathola imali engenayo ekuthengiseni ugesi, ngakho-ke kunesisusa esincane sokushintsha uhlelo.
- Ukuxhumana okuqondile kwegridi: Kule modi, i-photovoltaic inserter ixhumeke ngqo kwigridi futhi ayidluleli emithanjeni yezindlu. Noma ngabe uhlelo lokulondolozwa kwamandla lungezwa, amandla amaningi azogcinwa kuphela futhi anikezwe igridi, akusetshenziselwa ukuzisebenzisa.
Ngokuphambene, amasistimu axhumeke ngegridi asebenza kuUkuzisebenzisa ngemodi yokuthumela ngaphandlezilungele kakhulu ukuguqulwa ezinhlelweni zokugcina amandla. Ngokungeza isitoreji, abasebenzisi bangagcina ugesi okwenziwe phakathi nosuku futhi balisebenzise ebusuku noma ngesikhathi sokuphuma kwamandla, banda ingxenye yamandla elanga asetshenziswa yindlu.
I-5. Ukuguqulwa kanye nemigomo esebenzayo yohlelo lokugcina oluhlanganisiwe lwe-Photovoltaic + Energy
- Isingeniso Sokuhlelwa Kohlelo: Uhlelo oluhlanganisiwe lwe-Photovoltaic + Energy Storage luqukethe amaphaneli we-Photovoltaic, ama-inverters axhunywe ngegridi, amabhethri wokugcina, ama-inverters wokugcina amandla e-AC-Coupepled, amamitha ahlakaniphile, nezinye izinto. Lolu hlelo luguqula amandla e-AC akhiqizwe ohlelweni lwe-Photovoltaic kumandla we-DC ukuze kugcinwe kumabhethri asebenzisa i-inverter.
- Ukusebenza Ngendlela:
- Isikhathi sasemini: Amandla elanga athola kuqala umthwalo wendlu, bese ukhokhisa ibhethri, futhi noma yimuphi ugesi we-wessplus angenziwa kugridi.
- Isikhathi sasemini: Ibhethri liyakhishwa ukuze linikeze umthwalo wendlu, nanoma yikuphi ukushoda okufakwe yigridi.
- Ukuphuma kwamandla: Ngesikhathi sokuphuma kwegridi, ibhethri linikeza amandla kuphela emithanjeni yegridi futhi alikwazi ukuhambisa amandla emithwalweni exhunywe yigridi.
- Izici zohlelo:
- Ukuguqulwa okubiza okuphansiI-PhotoVoltaic exhunywe nge-grid exhunyiwe yegridi ingaguqulwa kalula ezinhlelweni zokugcina amandla ngezindleko eziphansi zokutshala imali.
- Ukunikezwa kwamandla ngesikhathi sokuphuma kwegridi: Noma ngesikhathi sokuhluleka kwamandla wegridi, uhlelo lokugcina amandla lungaqhubeka nokuhlinzeka amandla ekhaya, ukuqinisekisa ukuphepha kwamandla.
- Ukufaneleka okuphezulu: Uhlelo luhambisana nezinhlelo zesonga ezixhunyiwe zegridi ezivela kubakhiqizi abahlukahlukene, okwenza kusebenze kabanzi.
Ukugcina
Ngokuguqula uhlelo lwe-Photovoltaic oluxhunywe ekhaya ngohlelo oluhlanganisiwe lwe-Photovoltaic + Energy Startom, abasebenzisi bangafinyelela ukuzenzela ugesi okuthe xaxa, banciphise ukuncika kugesi wegridi, futhi baqinisekise ukunikezwa kwamandla ngesikhathi sokuphuma kwegridi. Lokhu kuguqulwa okubiza kancane kwenza amakhaya asebenzise kangcono izinsizakusebenza zamandla elanga futhi afinyelele imali ebalulekile kwizikweletu zikagesi.
Isikhathi sePosi: Dec-06-2024