JA Solar’s DeepBlue 4.0 Pro Product Series: A Benchmark in Solar Module Innovation

JA Solar’s DeepBlue 4.0 Pro Product Series represents a leap forward in solar technology, setting new standards for efficiency, durability, and performance in the photovoltaic (PV) module market.

This series showcases two premier products: the JAM72D42 LB 640W and the JAM66D45 LB 630W solar modules. Each of these modules is engineered to meet the rigorous demands of both residential, commercial and utilities solar power applications, delivering unparalleled energy output and reliability.

High Efficiency and Performance

• Monocrystalline Bifacial N-Type Technology: Both modules incorporate this advanced technology, which significantly boosts efficiency and allows for optimal electricity generation even in challenging conditions such as low light or partial shading.
• Maximum Power Output: The JAM72D42 LB 640W delivers a maximum power output of 640 watts, while the JAM66D45 LB 630W offers 630 watts with an impressive module efficiency of 23.3%.
• Multi-Busbar Design: This design reduces electrical resistance, allowing for a more streamlined current path and improved overall performance.

Bifacial Technology

• Enhanced Energy Yield: Both modules capture sunlight from both the front and rear sides, significantly increasing overall energy yield. This bifacial design utilizes reflected light from surfaces like roofs or the ground, which is particularly beneficial in environments with high albedo.
• Increased Total Energy Production: The ability to generate power from both sides leads to higher energy yield compared to traditional single-sided modules.

Durability and Performance in Extreme Conditions

• Resistance to Degradation: Both modules are built to withstand harsh environmental conditions, ensuring long-term reliability and performance. They are designed to resist potential-induced degradation (PID) and have robust constructions.
• Low Degradation Rates: The JAM72D42 LB 640W & JAM66D45 LB 630W feature a low light-induced degradation (LID) rate, with the first-year degradation limited to no more than 1% and an annual degradation rate of just 0.4% over 30 years. They also exhibit a temperature coefficient of Pmax is -0.29%/°C, indicating excellent performance even in high-temperature conditions.
• Robust Construction: Both modules feature anodized aluminum alloy frames providing extra strength and resistance to environmental stresses.

Enhanced Safety and Ease of Installation

• Advanced Safety Features: Both modules include high fire resistance and robust junction boxes rated IP68, ensuring protection against dust and water ingress.
• User-Friendly Installation: The installation process is clearly outlined in the JA Solar Installation Manual, which provides essential information for both electrical and mechanical installation. The modules’ designs remain compatible with various mounting systems, ensuring seamless integration into different solar power systems.

Long-Term Reliability and Warranty

• Comprehensive Warranties: JA Solar stands behind the quality and performance of the DeepBlue 4.0 Pro Product Series with comprehensive warranties. Both modules come with a 12-year product warranty covering defects and manufacturing issues, and a 30-year performance warranty. The JAM72D42 LB 640W and JAM66D45 LB 630W are guaranteed to maintain at least 87.4% of its nominal output power at the end of 30 years.

JA Solar’s DeepBlue 4.0 Pro Product Series, featuring the JAM72D42 LB 640W and JAM66D45 LB 630W modules, represents a significant advancement in solar technology. With their high efficiency, advanced cell technologies, durability in extreme conditions, and comprehensive warranties, these modules are set to deliver superior performance for both residential, commercial and utilities solar installations. They embody JA Solar’s commitment to innovation and quality, making them a top choice for anyone looking to invest in reliable and high-performance solar energy solutions.