400W-450W Monocrystalline Solar Panel with 21.3% Efficiency, 1722x1134mm Size and IP68 Waterproof Rating
Price:
$0.13/watts 100000-499999 watts
MOQ:
100000 watts
Delivery Time:
Negotiable
Brand:
SUNWAY
Product Description
High-Efficiency Monocrystalline Solar Panels
Advanced Half-Cell Technology for Superior Performance
Our half-cell modules feature two separated and identical solar cell arrays, where standard strings are cut into halves to create independent current paths. This innovative design significantly improves shading response and reduces power loss.
Technical Specifications
| Module Type | SW400M10 | SW405M10 | SW410M10 | SW420M10 |
|---|---|---|---|---|
| Maximum Power - Pmax(W) | 400 | 405 | 410 | 420 |
| Open Circuit Voltage - Voc(V) | 37.07 | 37.23 | 37.32 | 37.45 |
| Short-Circuit Current - Isc(A) | 13.79 | 13.87 | 13.95 | 14.02 |
| Voltage at Pmax - Vmp(V) | 31.01 | 31.21 | 31.45 | 31.68 |
| Current at Pmax - Imp(A) | 12.9 | 12.98 | 13.04 | 13.28 |
| Module Efficiency - ηm(%) | 20.5 | 20.8 | 21.0 | 21.3 |
Power Tolerance: (0, +4.99W)
Maximum System Voltage: 1500Vdc (IEC / UL)
Maximum Series Fuse Rating: 25A
External Dimensions: 1722x1134x30mm
Weight: 21.0kg
Premium Materials & Construction
High-Performance Glass
- High-transmittance anti-reflective coating with low iron content
- 3.2mm tempered glass for superior durability
- Compliant with GB15763.2-2005 and ISO9050 standards
- Excellent mechanical strength and solar transmittance
Advanced Solar Cells
- Monocrystalline 182mm cells with up to 22% efficiency
- High shunt resistance for optimal performance across environmental conditions
- Integrated bypass diodes minimize power loss from shading
- Excellent low-light performance with minimal breakage rate
Durable Aluminum Frame
- High-quality aluminum extrusion profile
- Customizable surface finishes available
- Smooth, subtle edges for professional installation
- Industrial-grade construction for long-term reliability
IP68 Waterproof Junction Box
- Unique split junction box design minimizes occlusion losses
- Combined series and parallel circuits reduce internal power loss
- Full-glue-filled construction ensures complete waterproof protection
Frequently Asked Questions
Q1: Are you a factory or trade company?
We are a factory with over 10 years of manufacturing experience, featuring strong after-sales service teams and technical support. We provide free design services according to client requirements.
Q2: What's the MOQ?
We maintain stock and semi-finished products with sufficient base materials for all models. Small quantity orders are accepted to meet your specific requirements.
Q3: Why are others' prices much cheaper?
We prioritize quality assurance to ensure our products are the best in their price category. We believe safety and effectiveness are paramount.
Q4: Can I have a sample for testing?
Yes, sample testing is welcome before quantity orders. Sample orders are typically shipped within 2-3 days.
Q5: Can I add my logo on the products?
Yes, OEM and ODM services are available. Please provide the trademark authorization letter.
Q6: Do you have inspection procedures?
100% self-inspection is conducted before packing to ensure quality standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Anhui Sunway New Energy Technology Co., Ltd.
Location
2F, Building 10, Electromechanical Industrial Park, 767 Yulan Avenue, Hefei, Anhui, China
Contact Person
Zhang