Callsun N-Type 16BB 400W Bifacial Solar Panel, 2Pcs 200 Watt Solar Panel 12V, 25% High Efficiency Monocrystalline PV Module for RV Camper Marine Home Rooftop Farm Off-Grid Systems (2 Pack 200W)

Features

• 【N-Type Solar Panel with 25% High Efficiency】The Callsun 200 watt solar panel is built with advanced N-type solar cells, delivering an impressive 25% conversion efficiency. Compared to traditional P-type cells (which max out at around 23.5%), N-type technology provides higher efficiency and greater power output — giving you more clean energy from the same panel size.
• 【Boost Your Power with Bifacial Technology】Callsun 400W bifacial solar panels feature a transparent backsheet that captures sunlight from both sides — direct, reflected, and diffuse rays alike. Unlike traditional panels with opaque backs, our bifacial design harnesses extra solar energy from the rear, increasing your total power output by up to 30%. Get more clean energy and maximize your solar system’s efficiency with Callsun.
• 【Advanced 16BB Cell Technology for Enhanced Reliability】The Callsun 16BB solar panel 400 watts adopts cutting-edge 16BB solar cell technology, delivering higher photoelectric conversion efficiency while effectively reducing hot spots and hidden cracks. Enjoy superior module performance and a longer service life, so you can generate more power with greater reliability — year after year.
• 【Perfect Fit for Class B Vans & Easy Installation】Measuring 51.3 x 30.3 x 1.4 inches and weighing just 23.8 lbs, this 200 watt solar panel is designed to maximize power in a compact footprint — ideal for Class B vans and other tight rooftop spaces. Each panel features pre-drilled holes on the back for quick, hassle-free mounting on large rail mounts or other surfaces, making installation faster and more secure.
• 【Built to Last Decades Longer】Engineered to handle harsh weather year after year, the Callsun 200W monocrystalline solar panel uses ultra-strong tempered glass, corrosion-resistant aluminum, and IP68 waterproof technology. With an impressive lifespan of up to 30 years — 5 years longer than most standard panels — you’ll enjoy more free energy, more savings, and true peace of mind for decades to come.
• 【Reliable Power Even in Extreme Heat】Callsun’s 12V 400W solar panel is engineered with a low temperature coefficient of just -0.3%/K, reducing power loss and ensuring stable, consistent performance even in scorching summer heat. This means more reliable power generation and better efficiency in high-temperature environments — perfect for hot climates and maximizing energy output when you need it most.
• 【Worry-Free Support for Decades】We back each Callsun 200W bifacial solar panel with 10 years of dedicated tech support for materials and workmanship, plus a 25-year commitment to maintain at least 84.5% output. Have questions about your Callsun solar panels 200 watt or need help designing your solar system? Our team is here to provide expert guidance and ensure you get the most out of your investment — today and for decades to come.