Product Specifications

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Product Description

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Place of Origin: Henan, China

Brand Name: winner solar

Model Number: HS420MA9

Type: PERC, Half Cell, Half Cell

Panel Dimensions: 2008x1002x40mm

Panel Efficiency: 20.87%

Certificate: TUV

Warranty: 25 Years Output Power Guarantee

Solar cell: 144cells

Application: Grid-connected power station

Frame: IP68

Weight: 22.5kg

Color: Black.White

Number of Cells: 144 (6 * 24)

Feature: Efficient

Material: Mono-crystalline Silicon

Product name: home black 144cells half9bb 40 volt mono solar panel

Supply Ability

Supply Ability: 3600 Piece/Pieces per Day

Packaging & Delivery

OEM&ODM solar panels home black high effectiveness 144cells half9bb 40 volt mono solar panel

The photoelectric conversion efficiency of monocrystalline silicon solar cells is about 18%, and the highest is 24%. This is the highest photoelectric conversion efficiency of all types of solar cells, but the production cost is so large that it cannot be widely used.The internal structure design of the half-cell module includes three methods: series structure, series-parallel structure, and parallel-series structure. Conventional modules usually adopt series structure. After half-cell dicing, the current is halved and the voltage remains unchanged.

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FAQ

Question 1. : Can I have a sample order for solar panel?Answer 1. : Sure, we are glad to provide solar panel samples for customer to make a test to check the quality.

Question 2. : How long is the warranty of your solar panel?

Answer 2. : We provide 10 year product warranty and 25 year linear performance warranty for our solar panels.

Question 3. : Which country you mainly export to?

Answer 3. : More than 80% of our solar panels are exported. And we have exported mainly to Japan, Turkey, Pakistan, Brazil, India,Argentina and so on. We sincerely welcome customer from all over the world to visit our factory and witness our full-automatic solar panel production line.

Question 4. : How about the lead time of your solar panel?

Answer 4. : Normally we do have stocks, thus we can arrange for shipment within 7 days. But if you have special requirements or big quantity, we would have to produce accordingly. And we can produce about 450 PCS of solar panels per day. That is the lead time would be very favorable.

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