JA 505W MBB Half-cell Module JAM66S30 480-505/MR is a high-performance solar panel suitable for both residential and commercial installations. As a factory producing top-of-the-line solar technology, we ensure that our products are made with the highest quality materials, including a durable aluminum frame and tempered glass covering. Utilizing innovative MBB (Multi Busbar) technology, our half-cell module delivers an impressive 505 watts of power output with a 19.2% efficiency rate. With the MR (Module Resistant) design, this solar panel can withstand even the toughest weather conditions, ensuring reliable energy production for years to come. Trust in our expertise and invest in our advanced solar technology for a sustainable future.