MBB Solar Panel

High-density interconnect technologies and MBB, Sunpal Solar's research and development team has developed an innovative multi-busbar technology that enables increased light absorption. The 1500V system voltage and low current third-cut cell technology integration allows more modules per string, thus reducing BOS costs and higher power generation capacity per watt.

Bifacial Solar Panel

BiMAX5 series, 550W high power with 21.2% module efficiency. Based on the high volume 182mm half cut monocrystalline PERC cells, the BiMAX5 module contains several innovative design features allowing high power output of 550W. Excellent temperature coefficients and low irradiation performance combined with square mono cells and the MBB technology enables higher modules efficiency.

Half Cut Technology

BiMAX5 is one of the industry’s most trusted modules. Low hot spot occurrence and half-cut cell technology can reduce failures, improving safety and performance. The application of multi-busbar cells results in more uniform loads to prevent stress, resulting in better performance even in case of slight cracking. Nowadays the market share of PV modules featuring half cut technology is dominant in the global solar industry.

BiMAX5 Solar Panel Certifications:

IEC 61215, IEC 61730, UL 61730
ISO 9001:2008: ISO Quality Management System
ISO 14001: 2004: ISO Environment Management System 

OHSAS 18001: 2007 Occupational Health and Safety 

BiMAX5 Solar Panel Features:

• Bifacial technology enables additional energy harvesting from rear side (up to 25%)
• Glass/glass lamination ensures 30 year product lifetime, with annual power degradation < 0.45%, 
• 1500V compatible to reduce BOS cost
• Solid PID resistance ensured by solar cell process optimization and careful module BOM selection Reduced resistive loss with lower operating current
• Higher energy yield with lower operating temperature
• Reduced hot spot risk with optimized electrical design and lower operating current