
Product
Related suggestion
Latest Updates

For solar equipment dealers and distributors targeting high-performance photovoltaic solutions, the JA Solar JAM78D40-605/GB N-type bifacial double glass module is a standout offering that balances power output, reliability, and long-term value. Built with advanced SMBB (Super Multi Busbar) N-type cells and half-cell technology, this module caters to commercial and utility-scale projects while meeting strict industry certifications.
Product Details


For dealers, JA Solar offers flexible packaging (31pcs per pallet, 496pcs per 40HQ container) to optimize freight costs for bulk orders. Custom frame colors and cable lengths are also available on request, allowing dealers to cater to niche customer needs.
FAQs
What is the conversion efficiency of your company's photovoltaic modules?
The efficiency of mass-produced TOPCon components reached 24.7% (industry average 23.5%), and the efficiency of laboratory N-type batteries exceeded 26.1% (T Ü V certification)
Double sided component back gain of 30%+, suitable for high reflection ground scenes
How does the component perform in extreme climates such as deserts and extreme cold?
Working in a wide temperature range of -40 ℃~85 ℃, the Norwegian polar project measured that the power generation exceeded the design value by 103% at -30 ℃
Desert environment anti UV aging certification, with an annual attenuation rate of only 0.45% (industry average of 0.8%)
Do you provide customized design solutions for the project? How long is the response cycle?
Provide free system design services (including shadow analysis and IRR calculation)
Standard solution output within 48 hours, complex scenarios (such as offshore microgrids) within 72 hours
Do you support sample testing?
Provide 2 free samples with third-party testing reports attached
Contact us
Recommended Products