The multi busbar technology increases the efficiency of the solar panels with its new generation cell structure by minimizing both optical and electrical losses in the panel through reduced currents and smaller, round ribbons in the solar cells. TommaTech®’s half-cut 12BB perc monocrystalline 132 cell solar panels provide an efficiency of 21.73% and excellent power gain up to 675Wp. 12 busbar cells produce more energy in the same area than 5 busbar cells. Combined with half-cut and monoPERC technology, 12 busbar cells create solar panels that produce more power than their competitors even in low light conditions. 12bb half-cut panels stand out with their incredible quality / price ratio.
High Conversion Efficiency: High panel efficiency to guarantee high power output
Self-Cleaning And Anti-Reflection Glass: Coating glass for self-cleaning reduces surface dust
Outstanding Low Irradiation Glass: Outstanding panel performance even in weak light conditions
Excellent Durability: Wind load up to 2400 Pa, Snow load up to 5400 Pa
0~+5W Positive Power Tolerance
15 Years Product Warranty
30 Years Performance Warranty