Puas yog Solar PV Systems them nyiaj rau lawv tus kheej?
Puas Solar PV Systems tiag them rau lawv tus kheej?Qhov txiaj ntsig tiag tiag ntawm Chaw Nyob vs. Kev Ua Lag Luam Hnub Ci
Hnub Ci ROI Debate thiab Lub Sijhawm
Nyob rau hauv xyoo tas los no, "hnub ci PV system them rov qab" tau muaj kev sib cav sib ceg. Qee tus hais tias nws yog "kev nqis peev uas tsis muaj kev pheej hmoo," thaum lwm tus yws nws "tus nqi siab thiab them rov qab ntev." Nrog rau tus nqi ntawm PV modules ntawm keeb kwm lows (sub-CNY 0.8 / W), rooftop hnub ci uptake tau tawg. Tab sis hnub ci puas tuaj yeem them rov qab? Kab lus no sim ob qhov tseem ceeb tshaj plaws - cov kab ke hauv vaj tse thiab cov chaw siv hluav taws xob - siv cov ntaub ntawv tam sim no thiab cov qauv hauv kev tsim txoj cai los nthuav tawm qhov tshwm sim tiag tiag thaum hnub ci muab tso rau qhov txiaj ntsig kev sim.
Solar vaj tsev: Tus Qauv Siab Rov Qab Uas Yog Qhov Kev Muaj Nyiaj Txiag
- Tus nqi poob: Cov nqe lus them rov qab poob rau 5-6 Xyoo
Nrog rau kev thawb ntawm kev nce qib ntawm cov thev naus laus zis thiab cov nplai ntawm kev tsim khoom, PV module cov nqi tau nqis los rau CNY 0.8 / W (rau Tier-1 manufacturers 'Qib-A modules), 80% poob ntawm 10 xyoo rov qab. Rau ib nyob qhov system Lub cev muaj zog ntawm 20 kW:
Tus nqi siab: Modules (~ CNY 16,000) + inverter (CNY 10,000) + mounting structures & labor (CNY 20,000-30,000), tag nrho ≤CNY 60,000.
Cov zis: 50-70 kWh ib hnub twg, lossis 18,000-25,000 kWh ib xyoos twg, muab cov kev xav tau hauv tsev nrog cov nyiaj seem txhaj rau hauv daim phiaj.
Cov nyiaj rov qab txhua xyoo: Txuag los ntawm kev siv tus kheej + daim phiaj muag ~ CNY 10,000 / xyoo (nyob ntawm qhov kev txhawb siab hauv zos).
xaus: Cov tshuab hauv tsev muaj lub sijhawm them rov qab ntawm 5-6 xyoo, nrog cov modules ntev 25+ xyoo rau cov txiaj ntsig ntev.
- Tech Breakthroughs: Yuav ua li cas 700W Modules Txhim Kho Kev Ua Tau Zoo
Tshiab tiam 700W modules, sim nyob rau hauv lub teb, tsim ~ 2 kWh ib hnub twg (hnub nyob ntawm seb). Lub zog 20kW yog txaus rau lub zog tag nrho lub tsev, nrog rau kev siv zog ntxiv los ntawm kab sib txuas-khi inverters.
Kev lag luam hnub ci ua liaj ua teb: Cov teeb meem siab thiab lub tswv yim ntev
- Kev Sib Tw Kev nqis peev: peev thiab kev sib txuas yog qhov tseem ceeb
Cov haujlwm ua lag luam xav tau:
Av / ru tsev leasing (ntau pua acres rau cov nroj tsuag siv hluav taws xob);
Daim phiaj kev sib txuas kev pom zoo (kev sib haum xeeb nrog cov phiaj xwm hluav taws xob hauv cheeb tsam);
Txoj cai txaus ntshai (piv txwv li, kev them nyiaj rau theem tawm, kev hloov pauv nqi).
- Cov qauv tau txais txiaj ntsig: 8-10 Lub Sijhawm Them Rov Qab
Rau 10MW hnub ci ua liaj ua teb:
Kev nqis peev thawj zaug: ~ CNY 40 lab (cov khoom siv, av, kab hluav taws xob);
Cov zis txhua xyoo: ~ 12 lab kWh, tsim ~ CNY 4.8 lab / xyoo (ntawm CNY 0.4 / kWh);
Them nyiaj rov qab: ~ 8-10 xyoo los ntawm tus nqi ntawm kev ua haujlwm, ntev npaum li qhov chaw nyob.
Txoj Cai Incentives: Qhov Systems Them Nyiaj Them sai dua qhov twg?
- High-Subsidy Regions
Zhejiang & Guangdong: Muab CNY 0.1-0.3 / kWh cov nqi them rau hnub ci vaj huam sib luag;
Shandong & Hebei: Tso cai tag nrho-daim phiaj muag khoom ntawm tus nqi pub-hauv tariff, tsis txwv rau kev siv.
- Kev Hloov Txoj Cai Hloov
Pib txij xyoo 2024, Tuam Tshoj lub hauv paus nyiaj pab rau kev siv hluav taws xob tshiab yuav raug txiav tawm hauv cov xeev xaiv, hloov pauv los ntawm kev lag luam tus nqi. Cov neeg lag luam yuav tsum tau saib xyuas cov ntawv ceeb toom los ntawm National Energy Administration (NEA).
Cov Lus Nug Cov Neeg Siv Sab saum toj teb
Q1: Puas yog hnub nag / huab cua ncua sijhawm them rov qab?
Modules tseem tso tawm 20% -30% ntawm lub peev xwm thaum lub teeb qis. Pairing nrog lub zog cia roj teeb ua rau nws tus kheej txaus txaus. Lub caij ntuj nag txuas ntxiv yuav txo ROI me ntsis tab sis tuaj yeem daws tau los ntawm kev tsim qauv.
Q2: Tus nqi saib xyuas yog dab tsi?
Chaw nyob: CNY 500-1,000 / xyoo (ntxuav + tshuaj xyuas);
Cov nroj tsuag lag luam: Yuav tsum muaj pab pawg O&M tshaj lij.
Q3: Yuav ua li cas tom qab module lifespans kawg?
Tier-1 manufacturers muab 25-xyoo kev ua tau zoo guarantees. Tom qab kev lees paub lapse, modules tswj tau> 80% kev ua tau zoo thiab tuaj yeem rov siv dua lossis rov ua dua los ntawm cov txheej txheem tshwj xeeb.
Xaus: Xaiv Koj Lub Tswv Yim Hnub Ci
| Qhov zoo tshaj | Solar vaj tsev | Kev lag luam hnub ci |
| Kev nqis peev | ≤ CNY 60,000 | Ntau lab + kev sib koom tes |
| Lub Sijhawm Them Rov Qab | 5-6 xyoo | 8-10 xyoo |
| Qib Pheej | Tsawg (tswj txoj cai / thev naus laus zis) | Siab (kev ua lag luam / txoj cai volatility) |
Cov lus pom zoo:
Cov tswv tsev: Xaiv lub ru tsev muaj peev xwm siv Tier-1 Qib-A modules; tsom ntsoov rau kev siv tus kheej.
Cov Lag Luam / Cov Lag Luam: Koom tes nrog cov tub ceev xwm hauv zos thiab cov neeg ua haujlwm hauv kab sib chaws rau kev kwv yees cov peev txheej hnub ci hauv cheeb tsam.

Npaj mus solar? Hu rau Huijue Group (tus thawj coj ntawm lub hnub ci kev daws teeb meem) kom rov qab tau dawb ntawm kev nqis peev hauv lub laij lej thiab kev tsim qauv tsim kom ceev koj lub sijhawm them rov qab!