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Materials & Build Quality
Solar CellHigh conversion efficiency (17%-24%) ensures high performance.
Front Glass3.2mm high transmission, low iron tempered glass for impact resistance.
EVA LayerExcellent anti-aging EVA to enhance rigidity and stability.
TPT BacksheetHot seal flame resistance for maximum safety.
FrameIntegrated drainage holes to eliminate water accumulation risk.
ProtectionIP65/IP67 junction box with bypass diode protection.
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Frequently Asked Questions
What is the warranty period for these panels?
We provide a 10-year product warranty and a 25-year linear power output warranty to ensure long-term reliability.
Can I request a sample order before a bulk purchase?
Yes, we welcome sample orders to test and check the quality. Mixed samples are also acceptable.
Is it possible to customize the panel with my own logo?
Absolutely. We offer OEM services. Please inform us formally before production and confirm the design based on our sample.
How do you guarantee the quality of the solar panels?
Our professional quality inspection team ensures a low defective rate through fully automated production and strict testing of each panel.
How do I proceed with an order?
First, let us know your requirements. We will provide a quote. After sample confirmation and deposit, we arrange the production immediately.
What makes Grade A solar cells different?
Grade A cells ensure the highest efficiency and longevity, integrated through our high-quality automated production processes.