Goldi Solar 525-550W HELOC Pro Series Bifacial Dual Glass 144 Half-Cells Efficiency 21.30%

This series features advanced cell architecture and robust bifacial technology to optimize total energy harvesting across diverse environments. Cell Technology: Powered by 144 bifacial monocrystalline Silicon (PERC) cells with Multi Busbar (MBB) technology for superior current collection. Bifacial Advantage: Features a dual glass design with a bifaciality factor of $70\pm5\%$, capturing significant reflected light from the rear side. Enhanced Power Output: Capable of achieving up to 605 Wp total output at 10% rear side power gain, depending on site albedo and mounting conditions. Module Efficiency: Delivers a peak conversion efficiency of up to 21.30% under standard testing conditions. Low-Light Engineering: Utilizes advanced glass and textured cell surfaces to ensure excellent performance in overcast or low-light conditions. Robust Build: Constructed with 2.0 mm high-transmission front glass and 2.0 mm heat-strengthened back glass held in a silver anodized aluminium alloy frame. Advanced Protection: Includes an IP68 certified junction box with 3 bypass diodes for high waterproof reliability and PID resistance. BenefitsHigh Savings: Lowers Levelized Cost of Energy (LCOE) and reduces Balance of System (BOS) costs, resulting in a shorter payback time. Superior Warranty: Offers 12 years of warranty for materials/processing and an extensive 30-year linear power output warranty. Thermal Stability: Optimized with low temperature coefficients ($-0.32\%/^{\circ}C$ for Pmax) to maintain stable performance in hot climates. Extreme Load Capacity: Certified to sustain heavy mechanical loads, including a 5400 Pa snow load and 2400 Pa wind load. Reliable Hardware: Designed with MC4 compatible connectors and rated for a maximum system voltage of 1500 VDC