Description
High Efficiency | Bifacial Technology | Built for Reliability
The JA Solar 440W panel is a high-efficiency bifacial solar module designed for both residential and commercial solar installations. With advanced n-type half-cell technology and up to 26% cell efficiency, this panel delivers more power per square foot while maintaining strong output in low-light and high-temperature conditions.
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440W power output with MBB half-cell technology
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Bifacial design captures energy on both sides for higher production
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1% first-year degradation, only 0.4% annual degradation over 30 years
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Backed by a 25-year product warranty and 30-year linear power warranty
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Certified to international standards for safety and performance
Trusted by solar professionals worldwide, JA Solar panels offer a proven way to reduce long-term energy costs and increase system reliability.