Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV Off-Grid Home Farm Marine & Harsh Environments (300W-4PACK

- Maximize Energy Harvest with Bifacial Power Boost：Our advanced double-sided panel captures direct sunlight on the front and reflected light from surfaces like roofs, snow, or water on the back. This innovative design delivers up to 30% more energy than standard panels, ensuring superior performance even on cloudy days or in low-light conditions. - Engineered for High Efficiency with N-Type 18BB Cells：Built with premium N-Type monocrystalline cells and 18-busbar technology for a top-tier conversion efficiency up to 25.3%. This translates to reliable power from dawn to dusk, better temperature performance, reduced hot spot risk, and stronger long-term power output. - Lightweight & Mobile-Optimized Design：Specifically designed for life on the move. At just 21.2 lbs and a slim profile of 52.7" x 26.38" x 1.18", it fits perfectly between RV roof rails. Pre-drilled holes allow for quick, hassle-free installation on RVs, vans, boats, cabins, and off-grid power systems. - Built Tough for Any Environment：Featuring an IP68 waterproof rating and a corrosion-resistant aluminum frame, this panel is engineered to endure. Rigorously tested to withstand 130 mph winds (2400Pa) and heavy snow loads up to 5400Pa, making it ideal for coastal, snowy, desert, and farm applications. - Reliable Quality & Professional Support：Every unit is individually inspected before shipping to guarantee consistent, high performance. You are backed by our responsive and professional customer support team, here to assist you both before and after your purchase for a seamless experience.