JA Solar DeepBlue 4.0 Series
Advanced N-Type Cell Technology: Utilises high-quality n-type cells with improved passivation and electrical characteristics to boost energy conversion efficiency and reduce degradation compared with earlier PERC designs.
Wide Power Output Range: Modules cover a broad range of outputs (typically mid-high 400 W class), suitable for residential and light commercial systems.
Strong Temperature Coefficient (~-0.29%/°C): Retains power under high-temperature conditions common in many Australian regions.
Excellent Mechanical & Environmental Durability: Designed to tolerate wind, snow and moisture stresses with high mechanical strength and IP68 junction box protection.
Low Light & Degradation Response: Enhanced cell and module design provides improved response in low-light situations and reduced annual degradation.
Long-Term Warranty Support: Backed by JA Solar’s global warranty structure for product and performance.
JA Solar delivers precision-manufactured, high-performance solar modules for homeowners, businesses, and utility-scale projects seeking exceptional reliability, efficiency, and long-term energy yield — all from a globally trusted brand. Backed by nearly two decades of continuous research, development, and advanced manufacturing expertise, JA Solar produces innovative, high-quality, and cost-effective photovoltaic solutions designed to perform in diverse environmental conditions. With a strong global presence and a proven track record in large-scale deployments, JA Solar empowers customers to achieve greater financial returns and meaningful environmental impact for residential, commercial, and enterprise solar investments.
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