High efficiency all black 72 cell solar panel mono solar plate price 450wp for residential

  • Unit Price: Negotiable
  • Brand:

  • Origin:

    China

  • Categories:Batteries
  • Validity Period:

    Long Term

  • Published on:

    2021-12-28 12:39

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  • Product Description
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Product Information

Brand:

none

Address:

China

Min.Order:

none

Supply:

none

Valid until:

Long Term

Product Details

Solar Panel Details
Maximum Power(Pmax)
430W
435W
440W
445W
Open-circuit Voltage (Voc)
48.70V
48.85V
49.00V
49.15V
Maximum Power Voltage(Vmp)
41.51V
41.66V
41.81V
41.96V
Short-circuit Current (Isc)
11.23A
11.26A
11.29A
11.32A
Maximum Power Current (Imp)
10.36A
10.44A
10.52A
10.61A
Solar Panel Efficiency
19.78%
20.01%
20.24%
17.89%
Power Tolerance
0~+5W
Standard Test Environment
Irradiance 1000w/m2, Ambient temperature 25℃, Spectrum AM 1.5
Maximum Power(Pmax)
450W
455W
460W
Open-circuit Voltage (Voc)
49.30V
49.45V
49.60V
Maximum Power Voltage(Vmp)
42.111V
42.26V
42.41V
Short-circuit Current (Isc)
11.35A
11.38A
11.41A
Maximum Power Current (Imp)
10.69A
10.77A
10.85A
Solar Panel Efficiency
20.70%
20.93%
21.16%
Power Tolerance
0~+5W
Standard Test Environment
Irradiance 1000w/m2, Ambient temperature 25℃, Spectrum AM 1.5

Solar Panel Glass

* High-transmittance and low reflection
* Inspection:GB15763.2-2005.ISO9050
* High solar transmittance
* High mechanical strength
* High flatness


Solar Panel Cell


* High output-power: conversation efficiency is 18%-22%
* High shunt-resistance: adapt the several environmental conditions.
* Bypass diode minimizes the power drop by shade
* Excellent low light effect
* Low breakage rate

 

Frame


* Aluminium extrusion profile with prompt delivery

* Available in customized surface finish
* Excellent material for smooth and subtle edges
* Extrusion for construction and other industrial purposes
* Thickness variable according special request


Junction Box


* High current and voltage carrying capacity

* Simple, quick and safe effective field assembly
* IP 68 it can be used in the outdoor iron environment
* Expansion connector are available for future requirement
* Double permanent connection are adapted for all of the connecting.

Production & QC
DAH solar - established in 2009 with 1GW solar module production capacity
Covers 58,000 sqm and has 350 employees. DAH solar is a national high-tech enterprise specializing in R & D and manufacturing of
solar modules, have own engineer team for complete set solar system design for residential and commercial projects.


Solar cell Welding
Use automatic welding machine to connect solar cells in series


All the solar cells are made by top class brand, like TW Solar, Longi Solar


Automatic typesetting machine
After setting up the program according to the requirements of the process drawings, the typesetting machine will automatically
typeset the battery string. High precision, high efficiency, low defect rate


Automatic welding
Automatic laying of EVA, backing, automatic cutting of excess backing material 100% automation of the entire production process

EL Testing
Use the mirror to inspect the appearance of the solar modules before lamination, and repair them if they are defective;

Visual Inspection
Through the turning machine, completely inspect the solar panel after lamination, and record the defects and feedback to the
previous process


Flash Testing
Including temperature, power, voltage, current and other related tests, ensure 0~+5W Positive Power Tolerance
Safe Package

1st

Put the solar panel vertically on the customized pallet, and protect each sides of solar panel with a corner-protector.

2nd

First use the packing belt to stabilize the solar panel for the first time, with the bar code upward for easy searching.

3rd

Put a customized logo carton on the bundled solar panel and seal it.

4th

Use packing belt for the second strapping,with corner-protector protect the carton from damage.

5th

Put into warehouse when packing is completed, To make full use of the container space, 4-6 pcs solar panels are added on each two pallets to reduce transportation costs while ensuring safety.

6th

Wrap the outer packaging with plastic film before transportation to ensure that it will not get wet.
Solar Panel Certificate
Global Exhibitions
Solar Projects
Complete Solar System
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