A reliable supply at all times


Best choice for
Rooftop solar system
Up to 460 W
Module Power
Up to 21.3 %
Module Efficiency
12 Years
Product Warranty
25 Years
Linear Performance Warranty

Core Advantages

WS440-460M10-60H 182mm

WS440-460M10-60H 440 W to 460 W

HALF CELL Monofacial Solar Panels

The WS440-460M10-60H module uses WinSeven’s state-of-the-art cell cutting technology and advanced module manufacturing experiences.


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Withstand Heavy Loading

Front load 5400 Pa and Rear Load 2400 Pa
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half-cell module increases energy yield
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Design For 1500 VDC

Reduce the system BOSeffectively
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Excellent Low Light Perfomance

3.5% relative eff. reductionat low (200 w/m2)
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100% EL Inline Inspection

Better module reliability
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Successful Cases

Related Projects

Common Problem

WinSeven has four series of solar module products: 182mm TOPCon, 210mm PERC,182mm PERC,166mm PERC . And each series contains bifacial and monofacial module. 166mm PERC and 182mm PERC is mainly used on industrial, commercial and residential roofs. Both bifacial and monofaical of 210mm PERC,182mm TOPCon with 72-cell is mainly for large ground-mount power plants.

WinSeven Solar promises a 12 years Material & technology warranty and 25 years Linear power output warranty.If there are any quality issues you can contact the supplier for warranty details. You are more than welcome to contact us to know more about our warranty.

Bifacial modules are slightly more expensive than monofacial modules, but can generate more power under the right conditions. When the rear side of the module is not blocked, the light received by the rear side of the bifacial module can significantly improve energy yield. In addition, the glass-glass encapsulation structure of the bifacial module has better resistance to environmental erosion by water vapor, salt-air fog, etc. Monofacial modules are more suitable for installations in mountainous regions and distributed generation rooftop applications.

WinSeven Solar’s product engineering team has worked in deep collaboration with leading EPCs, structure and component providers to create a module that is part of an integrated system solution. By incorporating feedback from industry partners, we has designed a module that is optimized for form, function, and cost.

All the solar panels and solar systems need to be maintained.Please contact our Customer Services Specialist and get more information about our products and maintenance guidance.

An off-grid solar system has a few distinct advantages over diesel fuel:
No more monthly utility bills!
Less reliance on diesel fuel
Increase property value

Solar system is an eco-friendly solution to all electricity related problems. It does not produce any harmful gas like carbon dioxide that is emitted by other power plants. It releases greenhouse gases. Moreover, it uses crystalline silicon that is not harmful in anyway.

Yes, solar power is connected to the electric grid and you can use all electric appliances.

A solar panel is of two types: Solar hot water panel and Solar photovoltaic modules or PV modules. Solar hot water panel is used for water heating. It has a thermal collector that is responsible for absorbing and converting solar energy into “renewable energy”. Solar PV modules generally consist of 6×10 solar cells. It produces electricity by converting the sunlight with the help of inverters.

Depending upon your needs and requirements, our installer would let you know the size of solar panel after estimating the cost, demand of energy consumption and space that would be required. He would take measurements of your rooftop and will evaluate the cost. .

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