These modules have an efficiency of up to 21. 1%, and the double-sided design utilizes the sunlight reflected from the back, offering a power increase of up to 30% on the same surface area. This maximizes power generation, making them ideal for residential and commercial installations. Advanced Half-Cell PERC. Better light trapping and current collection to improve module power output and reliability. Our team will follow up promptly with pricing, product availability, and market-specific support for your solar project. Greentech Renewables supplies LONGi Solar 545W 144. The JA Solar JAM72D30-545/MB is a high-performance 545W bifacial solar panel featuring advanced 11BB PERCIUM cell technology in a double-glass configuration. This module captures light from both front and rear sides, converting incident light from all angles into electricity for improved output. Performance Warranty Key Features Mechanical Characteristics Module Specifications View / Download Jinko 545W panel specsheet View / Download Jinko 545W panel warranty Increase your solar power generation with our 545W solar modules.