Newest Technology Dah Solar Photovoltaic Panels Half Cell 440W 445W 450W 500W Solar Panel OEM

Produktbeschreibung

Product Description

Maximum Power (Pmax)	430W	435W	440W	445W	450W	455W	460W
Open-circuit Voltage (Voc)	48.7V	48.9V	49.0V	49.2V	49.3V	49.5V	49.6V
Maximum Power Voltage (Vmp)	41.5V	41.7V	41.8V	42.0V	42.1V	42.3V	42.4V
Short-circuit Current (Isc)	11.23A	11.26A	11.29A	11.32A	11.35A	11.38A	11.41A
Maximum Power Current (Imp)	10.36A	10.44A	10.52A	10.61A	10.69A	10.77A	10.85A
Module Efficiency (%)	19.46%	19.69%	19.92%	20.14%	20.37%	20.60%	20.82%
Power Tolerance	0~+5W
Temperature Coefficient of Isc	0.05%/°C
Temperature Coefficient of Voc	-0.31%/°C
Temperature Coefficient of Pmax	-0.35%/°C

Production Process

Solar Cell Welding

Use automatic welding machine to connect solar cells in series
All the solar cells are made by top-class brands.

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.

Solar Panel EL Testing

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

Solar Panel Package

Solar Exhibitions

Solar Projects
FAQ

Q: Why choose DAH solar panel and solar system?
1. Complete set Configuration, with all parts, do not need extra materials.
2. Has engineer team 7x24hours online for pre-sale and after-sale service.
3. Easy for installation,user manual with pictures to teach installation from A to Z.
4. Professional proposal, uniform design, 100% tested before delivery, reliable quality.
5. Nice-designed package for safety transportation.

Q: What solar solutions can you provide?
We can provide below solar system solution below:
On grid Solar system: Feed electric appliance, extra power sell to grid
Off grid Solar System: With battery bank storage power for night or rainy days
Hybrid Solar System: Both off-grid and on-grid functions are available

Q: What is the lead time?
Generally, it will take about 7-10 working days for production depending on the quantity and the product you needed is solar panel or complete set system.

Q: What is your monthly capacity?
Solar Panel Monthly capacity is around 110MW.

Q: How long is the warranty of your products?
12 Years Limited PV Module(s) Warranty
25 years Limited Power Output Warranty

Q: Which payment term do you have?
We support Credit card, Bank transfer, Western Union, LC, and so on.

Contact Us

Lieferfähigkeit

Verpackung und Versand

Vorlaufzeit:

Hafen:

Verpackungsdetails:

>=1000 Watt(e)

US 0.25

Kontakt

Kommentare

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