Goldi Solar 525-540W HELOC Pro Series Bifacial 144 Half-Cells Efficiency 20.91%

This series integrates advanced cell and module architecture to deliver high efficiency and long-term durability. Cell Technology: Features 144 half-cut monocrystalline Silicon (PERC) cells with Multi Busbar (MBB) technology for superior current collection. Bifacial Advantage: Equipped with a UV-protected reflective backsheet, allowing for increased energy harvest from reflected light. High Efficiency: Achieves a module conversion efficiency of up to 20.91% under standard testing conditions. PID Resistance: Guaranteed excellent Anti-PID performance to limit power degradation in large-scale production and field use. Low-Light Engineering: Utilizes advanced glass and textured cell surfaces to ensure excellent performance even in low-light environments. Robust Build: Constructed with 3.2 mm high-transmission AR-coated tempered glass and a black anodized aluminium alloy frame. Waterproof Protection: Includes an IP68 certified junction box with 3 bypass diodes for high reliability in wet conditions. BenefitsCost Efficiency: Delivers lower LCOE and reduced Balance of System (BOS) costs, resulting in shorter payback times. Reliable Performance: Backed by a 12-year warranty on materials and processing alongside a 25-year linear power output warranty. Thermal Stability: Features optimized temperature coefficients ($-0.35\%/^{\circ}C$ for Pmax) to maintain power output in hot climates. Extreme Load Capacity: Certified to sustain heavy mechanical loads of 5400 Pa for snow and 2400 Pa for wind. System Versatility: Compatible with standard MC4 connectors and rated for a maximum system voltage of 1500 VDC