420W Monocrystalline Solar Panel 182x91mm Half-Cell Technology with 3 Bypass Diodes and 30/35mm Frame
Price:
$0.13/watts 100000-499999 watts
MOQ:
100000 watts
Delivery Time:
Negotiable
Brand:
SUNWAY
Product Description
420W Monocrystalline Solar Panel with Half-Cell Technology
Enhanced Performance with Half-Cell Technology
Our half-cell solar modules feature two separate and identical solar cell arrays, where standard cell strings are precisely cut in half to create independent current paths. This innovative design ensures that when partial shading occurs, only the affected array's output is impacted while the other continues generating power at full capacity.
Electrical 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
STC Conditions: Irradiance 1000W/m², Cell Temperature 25℃, Air Mass 1.5
External Dimensions: 1722x1134x30mm
Weight: 21.0kg
Maximum System Voltage: 1500Vdc (IEC / UL)
Maximum Series Fuse Rating: 25A
STC Conditions: Irradiance 1000W/m², Cell Temperature 25℃, Air Mass 1.5
External Dimensions: 1722x1134x30mm
Weight: 21.0kg
Premium Construction Materials
High-Performance Glass
- AR Coated 3.2mm tempered glass with high-transmittance and low reflection
- Compliant with GB15763.2-2005 and ISO9050 standards
- Exceptional solar transmittance and mechanical strength
Advanced Solar Cells
- Monocrystalline 182mm cells (2x54pcs) with 22% efficiency
- High shunt-resistance for superior performance across environmental conditions
- Bypass diodes minimize power loss from shading
- Excellent low-light performance with minimal breakage rate
Durable Aluminum Frame
- 30/35mm aluminum extrusion profile with prompt delivery
- Available in customized surface finishes
- Smooth and subtle edges for superior construction quality
IP68 Waterproof Junction Box
- Unique split junction box design minimizes losses from occlusion
- Combination of series and parallel circuits reduces internal power loss
- IP68 waterproof rating with full-glue-filled construction
Frequently Asked Questions
Q1: Are you a factory or trade company?
We are a factory with over 10 years of manufacturing experience, supported by a strong after-sales service team 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 samples and orders across all models. Small quantity orders are accepted to meet your requirements effectively.
Q3: Why are others' prices much cheaper?
We prioritize quality assurance to deliver the best performance within our price range. We believe safety and effectiveness are paramount for solar energy systems.
Q4: Can I have a sample for testing?
Yes, we welcome sample testing 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 for logo application.
Q6: Do you have inspection procedures?
We conduct 100% self-inspection before packing to ensure product quality and reliability.
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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