400W Laminated Monocrystalline Silicon Solar Panel Half Chip Module Photovoltaic Battery Charging Board Power Generation High

Customization: Available
After-sales Service: 24 Hours
Warranty: 25 Years

Product Description

Basic Information

Model NO.400w
Number of Cells72pcs
ApplicationLight Industry
ConditionNew
CertificationEST, ISO, CB, CE
MaterialMonocrystalline Silicon
TypePerc, Half Cell, All Black
ConnectorMc4 Compatible Connector
ColorCustomized Color
OEMAcceptable OEM Service
Production Capacity2,000,000 PCS/Year

Technical Specifications

400w solar panel
Full Black Solar Panel 400w-420w

Cell Type: MONO 182×91mm
No. of Cells: 108 (6×18)
Dimension: 1722x1134x30mm
Weight: 20kg
Glass: 3.2mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes
Output Cables: 4mm², Length 300mm or customized
Connector type: MC4 compatible
Per Pallet: 36pcs

450w solar panel
Solar Panel 435w-460w

Cell Type: MONO 182×91mm
No. of Cells: 120 (6×20)
Dimension: 1909x1134x30mm
Weight: 22kg
Glass: 3.2mm, Low Iron Tempered Glass
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes
Connector type: MC4 compatible

550w solar panel
Solar Panel 540w-590w

Cell Type: MONO cell
No. of Cells: 144 (6×24)
Dimension: 2278x1134x30mm
Weight: 28kg/32kg
Glass: Single/Double Glass options
Frame: Anodized Aluminium Alloy
Junction Box: IP68, 3 diodes

620w solar panel
Double Glass Solar Panel 610w-625w

Cell Type: 182∗105 N-Type Mono
No. of Cells: 132(12∗11)
Dimension: 2382x1134x30mm
Weight: 32.4kg
Double Glass: 2.0mm, Low Iron Tempered Glass
Junction Box: IP68, 1500VDC

Packing & Delivery

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Package Size1800.00cm * 1100.00cm * 1350.00cm
Package Gross Weight750.000kg

Professional Manufacturing

Specialized in manufacturing 10w-730w solar panels, solar power systems, vehicle solar charging systems, and solar cells for decades. This expertise enables the provision of professional before and after-sale services. Our high-quality products have received high praise from customers across 40 different countries.

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Product Application

Photovoltaic panels are primarily used for power generation across extensive fields, including large power stations, off-grid solar power systems for homes, vehicle charging systems, battery charging, street lighting, monitoring systems, solar water pumps, refrigerators, air conditioners, and water heaters. They represent a practical green energy source essential for modern sustainable living.

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Frequently Asked Questions

1. How many solar panels do I need for my home?
An average home needs between 17 and 21 solar panels to fully offset utility bills. The exact number depends on your geographic location and specific panel wattage.
2. Do solar panels work on cloudy days?
Yes, photovoltaic panels can use direct or indirect sunlight. While most effective in direct sun, they still generate power from reflected light. Rain also helps by cleaning dust from the surface.
3. How long do solar panels last?
Solar panels are designed to last more than 25 years. Many systems installed in the 1980s are still operating at expected capacities today.
4. How do I calculate my energy requirements?
To calculate your needs, review your past utility bills for average energy use in watts and identify your peak consumption periods.
5. Can solar panels power my home at night?
Solar panels do not produce energy at night. However, you can use a battery storage system to store excess energy generated during the day or stay connected to the utility grid for night-time power.
6. What maintenance do solar panels require?
Solar panels generally require very little maintenance. Periodic cleaning with water to remove dust, leaves, or bird droppings is usually sufficient to maintain optimal efficiency.

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