Ingabe I-Solar PV Systems Iyazikhokhela Ngempela?

Ingabe I-Solar PV Systems Ziyazikhokhela Ngempela?Inzuzo Yangempela Yendawo yokuhlala vs. Ukufakwa Kwelanga Kwezentengiselwano

I-Solar ROI Debate kanye Nethuba

Eminyakeni yamuva, "i-solar PV system payback" ibe yimpikiswano ephikisanayo. Abanye bakuncoma “njengokutshalwa kwezimali okungenabungozi,” kuyilapho abanye bekhala “ngezindleko eziphakeme zangaphambili nezinkokhelo ezinde.” Ngezindleko zamamojula e-PV emazingeni aphansi omlando (sub-CNY 0.8/W), ukuthathwa kwelanga ophahleni kuqhume. Kodwa ingabe i-solar ingakwazi ukukhokha? Lesi sihloko sihlola izimo ezimbili ezibaluleke kakhulu—amasistimu ezindawo zokuhlala kanye nezitshalo zamandla esikali sosizo—zisebenzisa idatha yamanje namathrendi ekwenziweni kwenqubomgomo ukuze kutholakale ukuthi yini eyenzekayo ngempela lapho ilanga lifakwa esivivinyweni senzuzo.

Indawo yokuhlala yeSolar: Imodeli Yokubuyisela Okuphezulu Lokho Okungokoqobo Kwezomnotho

1. Izindleko Eziwayo: Imibandela Yokukhokha Iwa Kuminyaka engu-5-6

Ngokucindezela kokuthuthuka kwezobuchwepheshe kanye nezinga lokukhiqiza, amanani emojula ye-PV ehlele ku-CNY 0.8/W (kumamojula weBanga A labakhiqizi beTier-1), ukwehla ngo-80% ukusuka eminyakeni eyi-10 emuva. Okwe uhlelo lokuhlala ku-20kW:

Izindleko Eziphezulu: Amamojula (~CNY 16,000) + inverter (CNY 10,000) + izakhiwo ezikhuphukayo nomsebenzi (CNY 20,000-30,000), isamba esingu-≤CNY 60,000.

Okukhiphayo: 50-70 kWh ngosuku, noma 18,000-25,000 kWh ngonyaka, okuhlinzeka ngezidingo zasekhaya ngensalela ejovwa kugridi.

Izimbuyiselo Zonyaka: Ukonga okuvela ekuzisebenziseni kwakho + ukuthengiswa kwegridi ~ CNY 10,000/ngonyaka (kuye ngokuthi izinxephezelo zendawo).

Isiphetho: Amasistimu asekhaya ube nesikhathi sokukhokha seminyaka engu-5-6, namamojula ahlala iminyaka engu-25+ ukuze uthole inzuzo yesikhathi eside.

2. Ukuphumelela Kwezobuchwepheshe: Indlela Amamojula angu-700W Athuthukisa Ngayo Ukusebenza

Amamojula esizukulwane esisha angu-700W, ahlolwe ensimini, akhiqiza ~ 2 kWh ngosuku (ancike elangeni). Isistimu engu-20kW yanele ukunika amandla ikhaya lonke, namandla asalayo athuthukiswa ngama-inverter ahlanganiswe negridi.

Amapulazi eSolar Commercial: Izithiyo Eziphakeme kanye Nesu Lesikhathi Eside

1. Izinselelo Zokutshalwa Kwezimali: Imali Enkulu kanye Nokuxhumana Kusemqoka

Amaphrojekthi ezohwebo adinga:

Ukuqashisa umhlaba/uphahla (amakhulu amahektha ezitshalo ezisetshenziswayo);

Izimvume zokuxhuma igridi (ukuqondanisa nezinhlelo zamandla esifunda);

Ubungozi benqubomgomo (isb., ukuphela koxhaso, ukulungiswa kwezindleko).

2. Amamodeli wenzuzo: Izikhathi zokukhokha zeminyaka engu-8-10

Ngepulazi lelanga elingu-10MW:

Ukutshalwa kwezimali kokuqala: ~ CNY 40 million (impahla, umhlaba, izimali zegridi);

Okukhiphayo ngonyaka: ~ 12 million kWh, ekhiqiza ~CNY 4.8 million/ngonyaka (ku-CNY 0.4/kWh);

Inkokhelo: ~ iminyaka engu-8-10 kusukela ezindlekweni zokusebenza, isikhathi eside kakhulu kunokufakwa kwendawo yokuhlala.

Imihlomulo Yenqubomgomo: Zikhokha Kuphi Ngokushesha Amasistimu?

1. Izifunda ezinoxhaso oluphezulu

I-Zhejiang & Guangdong: Inikeza amaphrimiyamu e-CNY 0.1-0.3/kWh wendawo yokuhlala yelanga;

I-Shandong ne-Hebei: Ivumela ukuthengiswa kwegridi egcwele ngezintengo zentela yokuphakelayo, akukho mkhawulo ekusetshenzisweni.

2. Izinguquko Zenqubomgomo Yokuzulazula

Kusukela ngowezi-2024, uxhaso olumaphakathi lwase-China lwemiklamo emisha yesilinganiso sosizo luzoqedwa ezifundazweni ezikhethiwe, esikhundleni salo amanani entengo agxile emakethe. Abatshalizimali kufanele baqaphe izaziso ezivela ku-National Energy Administration (NEA).

Imibuzo Ephezulu Yabasebenzisi Iyaphendulwa

Q1: Ingabe izinsuku zokuna/ukuguquguquka zinweba izikhathi zokukhokha?

Amamojula asakhipha u-20% -30% womthamo phakathi nezimo zokukhanya okuphansi. Ukumatanisa namabhethri okugcina amandla kukhulisa ukuzimela. Izinkathi zemvula ezinwetshiwe zizonciphisa i-ROI kancane kodwa zingaxazululwa ngokuklama kwesistimu.

Q2: Zithini izindleko zokulungisa?

Izinhlelo zokuhlala: CNY 500-1,000 / ngonyaka (ukuhlanza + ukuhlolwa);

Izitshalo zezentengiselwano: Zidinga amaqembu e-O&M angochwepheshe.

Q3: Kwenzekani ngemva kokuphela kwemojuli yokuphila?

Abakhiqizi be-Tier-1 bahlinzeka ngeziqinisekiso zokusebenza zeminyaka engu-25. Ngemva kokuphelelwa yisikhathi kweziqinisekiso, amamojula agcina> 80% ukusebenza kahle futhi angasetshenziswa kabusha noma agaywe kabusha ngezikimu ezikhethekile.

Isiphetho: Ukukhetha Isu Lakho Solar

Izincomo:

Abanikazi bezindlu: Khetha amandla ophahla usebenzisa amamojula we-Tier-1 Grade-A; gxila ekuzisebenziseni.

Amabhizinisi/Abatshalizimali: Bambisana neziphathimandla zendawo kanye nabasebenzi begridi ngezilinganiso zesifunda zensiza yelanga.

Uhlela ukuhamba ngelanga? Xhumana ne-Huijue Group (umnikezeli wesisombululo selanga ohamba phambili) ukuze uthole ukubuyiselwa kwamahhala kumshini wokubala wokutshala izimali kanye nomklamo wesistimu yangokwezifiso ukusheshisa isikhathi sakho sokubuyisela!