**NOTE: All solar panels over 200w must be purchased in quantities of 2 or more for adequate protection during shipping. Alternatively, in-store pickup can be arranged for single-panel orders.**
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PRODUCT OVERVIEW
The Maple Leaf 5N N-Type TOPCon Bifacial Dual Glass Solar Module (640W) is engineered with the latest Maple Leaf S-TOPCo 2.0 Technology , offering exceptional solar panel efficiency , enhanced reliability, and a long solar panel lifespan . Designed with N-type solar cells , this advanced module eliminates Light Induced Degradation (LID) , ensuring consistent and reliable solar power generation for decades.
Its bifacial dual glass structure enables up to 30% additional energy output by capturing sunlight from both sides, making it one of the best solar panels for cloudy and low-light conditions thanks to its superior weak illumination response . With a maximum efficiency of 22.90% and excellent solar cell temperature coefficient performance , this module delivers high output even in high-temperature working environments.
KEY FEATURES:
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N-Type Solar Cell with Zero LID – No light-induced degradation, guaranteeing long-term energy yield.
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TOPCon Solar Technology (S-TOPCo 2.0) – Advanced passivating contact cells ensure higher reliability and zero leakage current.
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Bifacial Dual Glass Design – Increases energy yield by up to 30% with rear-side power generation.
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Superior Weak Illumination Response – Optimized performance even under cloudy, foggy, or low-light conditions.
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Better Temperature Coefficient – High power generation under high operating temperatures.
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15-Year Materials + 30-Year Power Warranty – Includes a 15-year materials warranty and 30-year power warranty from Maple Leaf.
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High Reliability Solar Panels – ISO 9001:2015 Quality Management certified, IEC61215/61730 solar certifications, and more.
TECHNICAL HIGHLIGHTS
| Specification | Details |
|---|---|
| Power Output | 640W |
| Max Module Efficiency | Up to 22.90% |
| Solar Cell Type | N-Type TOPCon (156 Cells) |
| Module Dimensions | 2382 × 1134 × 30 mm |
| Weight | 33.8 kg |
| Operating Temperature | -40°C to +85°C |
| System Voltage | 1500V DC |
| Bifaciality | 80 ± 5% |
CERTIFICATIONS:
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ISO 9001:2015 Quality Management
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IEC61215/61730 Solar Certifications
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ISO 14001:2015 Environmental Management
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ISO 45001:2018 Occupational Health & Safety
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ISO 50001:2011 Energy Management
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