420w 430w PV Solar Panels 440w 450w Monocrystalline With 21.3% Efficiency
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Detailed Product Description
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400w 410w 420w 430w 440w 450w Monocrystalline Solar Panels with 21.3% Efficiency
Higher Yield Due to Better Shading ResponseHalf Cell Module comprises two separated and identical solar cell
arrays, which means the ordinary strings of cells are cut into
halves, and these shorter strings compose which has separated
current paths. When a module is shaded, only one side shaded
array's current will be impacted, while the other array will still
be functionally producing power. Under this circumstance, when a
module is shaded, the affected working areas of Blade will be 50%
less. By cutting solar cell into halves, the internal power loss
will be lower and hot spot effect will also be reduced.
A Grade Material Glass * High-transmittance and low reflection
Inspection:GB15763.2-2005.ISO9050 * High solar transmittance * High
mechanical strength Solar Cell * High efficiency is 22% * High shunt-resistance: adapt the
several environmental conditions. * By
pass diode minimizes the
power drop by shade. * Excellent low light effect
Low breakage rate Frame * Aluminium extrusion profile with prompt delivery. * Available in
customized surface finish. * Excellent material for smooth and
subtle edges. * Extrusion for construction and other industrial
purposes. Junction Box * Unique split junction box design to minimize the
loss caused by occlusion * Combination of series circuit and
parallel circuit, reduced internal power loss.
* IP68 Waterproofness, Full-Glue-Filled Q1:Are you a factory or trade company? We are a factory who has more than 10 years experience in
manufacturing; strong aftersale service team and technical support.
Free design according to client requirements. Q2:Whats the MOQ? We have stock and semi-finished products with enough base
materials for new sampleand order for all models, So small quantity
order is accepted, it can meet your require.ment very well. Q3:Why others price much cheaper? We try our best to ensure our quality to be the best one in the
same level price products. We believe safety and effectiveness are
the most important. Q4:Can I have a sample for testing? Yes, you are welcome to test samples before quantity order; Sample
order will be sentout 2-3 days generally. Q5:Can Iadd my logo on the products? Yes,OEM and ODM are available for us. But you should send us the
Trademark authori-zation letter. Q6 :Do you have inspection procedures? 100% self-inspection before packing. |
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| Product Tags: 21.3% Efficiency PV Solar Panels 420w PV Solar Panels 420w solar voltaic panels | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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