Dahai Brand Best Quality Solar Panel 450W Top-One Class Factory Price PV Solar Panel
US$0.24 - 0.26 | 250,000 watt (MOQ) |
Port:
Qingdao, China
Production Capacity:
3000, 000, 000.0 W/Year
Payment Terms:
L/C, T/T, D/P, D/A
DONGYING DAHAI KELIN SOLAR POWER CO., LTD.
Shandong, China
Last Login Date:
Feb 26, 2025
Business Type:
Manufacturer/Factory
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Product Description
Company Info
Basic Info.
After-sales Service
Yes
Warranty
Number of Cells
72
Application
Condition
Certification
ISO, CE, TUV CQC SGS
Material
PV Type
Mono Solar Panel - Half Cell
Weight
28kg
Bus Bar
9bb
Junction Box
IP68
Connector
Mc4
OEM
Available
Frame
Silver/Black Anodized Aluminium Alloy
Backsheet
White, Optional Black and Transparent
Glass
Tempered Glass
Cell Orientation
144cells (6*24)
Cable
PV Cable 4mm^2
Trademark
DAHAI
Transport Package
Carton with Wooden Pallet, 31 PCS/Pallet
Specification
2095*1033*35MM
Origin
China
HS Code
8541402000
Product Description
1.SPECIFICATION
2.ENGINEERING DIAGRAM
3.MAIN PARTS
4.FACTORY VIEW
5.PACKAGING & DELIVERY
------------------------------------------------------------------------------------------------------------------------------------------------------
FAQ:
Q1:What about your supply capacity?
A1:DAHAI solar has a 10GW production capacity with 50 containers supplying capacity per day.The factory is near the Qingdao Port and it takes 2.5 hours by truck, we are equipped with professional operators to guarantee fast delivery speed to clients' project site.
.
Q2:How does your factory carry out quality control?
A2: DAHAI solar has built a professional photovoltaic laboratory, using the German ATLAS steady-state test system for hot-spot endurability test, UV aging tests, hail test, Mechanical load performance test, and even various performance tests under different environments such as freezing, damp heat, and thermal cycling.
Q3:What is the warranty for solar panels?
A3:DAHAI solar has a professional after-sale engineers team, providing 24 hours technology service. We guarantee 12 years of product material and process and 25 years of liner power output.
Q4:What kind of payment terms do you accept?
A4:T/T, L/C, D/A, D/P
Q5:What kind of trading terms do you accept?
A5:We accept EXW, FOB, C&F, and CIF, etc. You can choose the one which is the most convenient or cost-effective for you.
Q6:Can you offer OEM?
A6:DAHAI solar has more than 8 years of modules OEM experience to Tier 1, we provide more than 10 GW OEM modules to them every year, the strict OEM items encourage DAHAI to update production line and quality control very strict, it is the reason why we are popular OEM supplier in the past 8 years for them. We have the same panel quality control to Tier 1 but a more competitive price.
Mechanical Specification | |
Solar Cell Type: | Mono-crytalline 182×182MM |
Cell Orientation: | 144pcs(24×6) |
Module Size: | 2095*1039*35mm |
Weight: | 25KG |
Glass: | High transparency self-cleaning tempered glass 3.2mm |
Back Sheet: | White, Optional Black and Transparent TPT |
Frame: | Silver/Black Anodized Aluminium Alloy |
Junction Box: | IP68 Rated, 3 diodes |
Cable: | PV Cable 4mm^2 |
Connector: | MC4 Compatible |
Wind/Snow Load: | 2400pa/5400pa |
Electrical Specification(STC*) | ||||||
Model | DHM72T20-440 | DHM72T20-445 | DHM72T20-450 | DHM72T20-455 | DHM72T20-460 | DHM72T20-465 |
Maximum Power-Pmax(W): | 440 | 445 | 450 | 455 | 460 | 465 |
Maximum Power Voltage-Vmp(V): | 40.89 | 41.2 | 41.51 | 41.81 | 42.12 | 42.42 |
Maximum Power Current-Imp(A): | 10.76 | 10.8 | 10.84 | 10.88 | 10.92 | 10.96 |
Open Circuit Voltage-Voc(V): | 49.38 | 49.53 | 49.67 | 49.82 | 49.97 | 50.13 |
Short Circuit Current-Isc(A): | 11.27 | 11.31 | 11.35 | 11.39 | 11.43 | 11.47 |
Module Efficiency -ηm(%): | 20.33 | 20.56 | 20.79 | 21.02 | 21.26 | 21.49 |
Power Output Tolerace(W): | 0-+5W | |||||
STC:lrradiance:1000w/m², Module Tempreature:25°C, AM:1.5 |
Electrical Specification(NOCT*) | ||||||
Model | DHM72T20-440 | DHM72T20-445 | DHM72T20-450 | DHM72T20-455 | DHM72T20-460 | DHM72T20-465 |
Maximum Power-Pmax(W): | 332 | 336 | 340 | 344 | 348 | 352 |
Maximum Power Voltage-Vmp(V): | 38.69 | 38.94 | 39.19 | 39.43 | 39.67 | 39.92 |
Maximum Power Current-Imp(A): | 8.58 | 8.63 | 8.68 | 8.72 | 8.77 | 8.82 |
Open Circuit Voltage-Voc(V): | 46.38 | 46.63 | 46.88 | 47.13 | 47.38 | 47.61 |
Short Circuit Current-Isc(A): | 9.14 | 9.19 | 9.24 | 9.28 | 9.32 | 9.36 |
NOCT:lrradiance:800w/m², Environment Tempreature:20°C, AM:1.5 Wind Speed: 1m/s |
3.MAIN PARTS
4.FACTORY VIEW
5.PACKAGING & DELIVERY
------------------------------------------------------------------------------------------------------------------------------------------------------
FAQ:
Q1:What about your supply capacity?
A1:DAHAI solar has a 10GW production capacity with 50 containers supplying capacity per day.The factory is near the Qingdao Port and it takes 2.5 hours by truck, we are equipped with professional operators to guarantee fast delivery speed to clients' project site.
.
Q2:How does your factory carry out quality control?
A2: DAHAI solar has built a professional photovoltaic laboratory, using the German ATLAS steady-state test system for hot-spot endurability test, UV aging tests, hail test, Mechanical load performance test, and even various performance tests under different environments such as freezing, damp heat, and thermal cycling.
Q3:What is the warranty for solar panels?
A3:DAHAI solar has a professional after-sale engineers team, providing 24 hours technology service. We guarantee 12 years of product material and process and 25 years of liner power output.
Q4:What kind of payment terms do you accept?
A4:T/T, L/C, D/A, D/P
Q5:What kind of trading terms do you accept?
A5:We accept EXW, FOB, C&F, and CIF, etc. You can choose the one which is the most convenient or cost-effective for you.
Q6:Can you offer OEM?
A6:DAHAI solar has more than 8 years of modules OEM experience to Tier 1, we provide more than 10 GW OEM modules to them every year, the strict OEM items encourage DAHAI to update production line and quality control very strict, it is the reason why we are popular OEM supplier in the past 8 years for them. We have the same panel quality control to Tier 1 but a more competitive price.
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