Kodi Solar PV Systems Imadzilipiradi?
Kodi Solar PV Systems Imadzilipirira Yokha? Phindu Lenileni la Malo Ogona vs. Kuyika kwa Solar Kogulitsa
Mkangano wa Solar ROI ndi Mwayi
M'zaka zaposachedwapa, "solar PV system payback" wakhala mkangano wovuta. Ena amati ndi “ndalama zopanda chiwopsezo,” pamene ena amadandaula kuti “ndalama zake n’zokwera kwambiri ndiponso zobweza kwa nthaŵi yaitali.” Ndi mtengo wa ma module a PV pamatsika akale (sub-CNY 0.8/W), kuyatsa kwadzuwa padenga kwaphulika. Koma kodi solar ingabweze? Nkhaniyi ikuyesa milandu iwiri yofunika kwambiri - machitidwe okhalamo ndi magetsi opangira magetsi - pogwiritsa ntchito deta yamakono ndi zomwe zikuchitika popanga ndondomeko kuti adziwe zomwe zimachitika kwenikweni dzuwa likayesedwa pa phindu.
Nyumba ya Solar: Chitsanzo Chobwerera Kwambiri Ndicho Chowonadi Chachuma
- Kugwa Mtengo: Malipiro Obweza Amagwa Zaka 5-6
Ndi kukankhira kwa kupita patsogolo kwaukadaulo komanso kukula kwa kupanga, mitengo ya module ya PV yatsikira ku CNY 0.8/W (kwa ma module a Gulu la opanga Tier-1), kutsika ndi 80% kuchokera zaka 10 mmbuyo. Za a dongosolo logona mphamvu 20kW:
Mitengo Yapamwamba: Ma modules (~ CNY 16,000) + inverter (CNY 10,000) + zomanga ndi ntchito (CNY 20,000-30,000), okwana ≤CNY 60,000.
Kutulutsa: 50-70 kWh patsiku, kapena 18,000-25,000 kWh pachaka, kupereka zosowa zapakhomo ndi zotsalira zomwe zimayikidwa mu gridi.
Kubweza Kwapachaka: Ndalama zomwe zimagwiritsidwa ntchito paokha + malonda a grid ~ CNY 10,000 / chaka (kutengera zolimbikitsa zakomweko).
Kutsiliza: Home machitidwe kukhala ndi nthawi yobwezera ya zaka 5-6, ndi ma modules omwe amakhala zaka 25 + kuti apindule nthawi yaitali.
- Kupambana Kwaukadaulo: Momwe Ma module a 700W Amakulitsira Kuchita Bwino
Ma module a 700W a m'badwo watsopano, oyesedwa m'munda, amapanga ~ 2 kWh patsiku (zodalira dzuwa). Dongosolo la 20kW ndilokwanira kuyendetsa nyumba yonse, ndi mphamvu zochulukirapo zomwe zimawonjezedwa ndi ma inverter omangidwa ndi grid.
Mafamu a Solar Amalonda: Zotchinga Zapamwamba ndi Njira Yanthawi Yaitali
- Zovuta Zogulitsa: Chuma ndi Malumikizidwe Ndiwofunikira
Ntchito zamalonda zimafunikira:
Kubwereketsa malo/madenga (maekala mazana ambiri pazomera zofunikira);
Zivomerezo zogwirizanitsa ma gridi (kugwirizanitsa ndi mapulani a mphamvu zachigawo);
Kuopsa kwa ndondomeko (monga kuchotsedwa kwa subsidy, kusintha kwamitengo).
- Zitsanzo za Phindu: Nthawi Zobwezera Zaka 8-10
Kwa famu yoyendera dzuwa ya 10MW:
Ndalama zoyamba: ~ CNY 40 miliyoni (zida, malo, ndalama za grid);
Kutulutsa kwapachaka: ~ 12 miliyoni kWh, kutulutsa ~CNY 4.8 miliyoni / chaka (pa CNY 0.4/kWh);
Kubweza: ~ zaka 8-10 kuchokera pamtengo wogwirira ntchito, motalika kwambiri kuposa pakukhazikitsa nyumba.
Zolimbikitsa Ndondomeko: Kodi Ma System Amalipira Kuti Mwachangu?
- Magawo Othandizira Kwambiri
Zhejiang & Guangdong: Perekani ndalama za CNY 0.1-0.3/kWh zokhala ndi dzuwa;
Shandong & Hebei: Lolani kugulitsa ma gridi athunthu pamitengo yamitengo, palibe malire pakugwiritsa ntchito.
- Kusintha kwa Ndondomeko Yoyendayenda
Kuyambira mchaka cha 2024, thandizo lapakati la China pama projekiti atsopano azinthu zatsopano zidzathetsedwa m'maboma osankhidwa, m'malo mwa mitengo yomwe imadalira msika. Otsatsa ayenera kuyang'anira zidziwitso zochokera ku National Energy Administration (NEA).
Mafunso Ogwiritsa Ntchito Apamwamba Ayankhidwa
Q1: Kodi masiku amvula / mitambo amakulitsa nthawi yobweza?
Ma modules amatulutsabe 20% -30% ya mphamvu panthawi yowala kwambiri. Kulumikizana ndi mabatire osungira mphamvu kumawonjezera kudzidalira. Nyengo zamvula zowonjezera zidzachepetsa ROI pang'ono koma zitha kuthetsedwa ndi mapangidwe adongosolo.
Q2: Mtengo wokonza ndi chiyani?
Machitidwe okhala: CNY 500-1,000 / chaka (kuyeretsa + kuyang'anira);
Zomera zamalonda: Zimafunikira magulu aukadaulo a O&M.
Q3: Kodi chimachitika ndi chiyani pakatha gawo la moyo?
Opanga Tier-1 amapereka chitsimikizo chazaka 25. Zitsimikizo zikatha, ma module amasunga> 80% bwino ndipo amatha kugwiritsidwanso ntchito kapena kusinthidwanso kudzera munjira zapadera.
Kutsiliza: Kusankha Njira Yanu ya Dzuwa
| Zochitika | Nyumba ya Solar | Commerce Solar |
| Investment Threshold | ≤CNY 60,000 | Mamiliyoni + kulumikizana kwazinthu |
| Nthawi yobwezera | zaka 5-6 | zaka 8-10 |
| Mulingo Wangozi | Otsika (ndondomeko yoyendetsedwa/ukadaulo) | Pamwamba (kusakhazikika kwa msika/ndondomeko) |
Malangizo:
Eni nyumba: Sankhani kuthekera kwapadenga pogwiritsa ntchito ma module a Tier-1 Grade-A; kuyang'ana pa kudzidyera.
Mabizinesi/Mabizinesi: Gwirizanani ndi maboma am'deralo ndi ogwira ntchito pa gridi pakuyerekeza kwazinthu zoyendera dzuwa.

Mukukonzekera kupita ku solar? Lumikizanani ndi Gulu la Huijue (wotsogolera wotsogola wa solar) kuti mubwezere kwaulere pa chowerengera chandalama komanso kapangidwe kake kachitidwe kuti mufulumizitse nthawi yanu yobweza!