Average Efficiency >19.8%
Highest Efficiency >20.0%
4BB-Design reduces cell series resistance and stress between cell connection lines and improves the reliability and the efficiency of modules
Average mass production conversion efficiency > 19.8%
CYPRESS3 4BB Mono Cell
JA Solar started mass production of PID-resistant cells (under the following conditions: 60°C, 85% humidity, -1000V, 96 hours) in October 2012.
Appropriate electrical performance parameters (high voltage and low voltage)
Current evaluation and positive tolerance for the cell performance compensation guarantee a very low loss from cells to modules.
Application of double-printing technology in production improves solderability.