N-Type 16BB 400W Bifacial Solar Panels - 2 Pack 200W Monocrystalline for RV, Marine, and Off-Grid Systems

About this item

• 10-Year Tech Support: Our 10-year tech support covers both materials and workmanship for this 400 watt solar panel, in addition to a 25-year guarantee of maintaining 84.5% output. If any issues arise with the Callsun 200W solar panel, please contact us for expert advice on solar system installation.
• Durable & Longer Lifespan Solar Panels: The Callsun 2pcs 12v 200 watt solar panel features low-iron tempered glass, corrosion-resistant aluminum frames, and IP68 waterproof protection. It is designed to endure snow, rain, and heat for decades. According to laboratory test data, Callsun 400W bifacial solar panels can have a service life of up to 30 years, while P-Type solar panels typically only have a service life of 25 years.
• 16BB Solar Cell Design: Compared with traditional 9BB/10BB solar cells, the Callsun 16bb solar panel 400w utilizes advanced 16BB cell technology, enhancing photoelectric conversion efficiency while mitigating hot spots and hidden cracks. This ensures the solar panel has a longer service life and superior module performance.
• Enhanced Performance in High Temperatures: Callsun's 12V 200W solar panel features a low temperature coefficient of -0.3%/K, minimizing power loss in high-temperature conditions and making its performance more stable in high-temperature environments. This allows for increased power generation, particularly beneficial in the summer months or extremely hot areas.
• Smallest Size & Easy Installation: Size: 51.3 x 30.3 x 1.4 inches (1304 x 770 x 35 mm), weight: 23.8 lbs. Each 200W solar panel has specially designed pre-drilled holes on the back for easy and fast mounting and securing. Ideal for large rail mounts, it can fully meet the installation needs of various applications. 𝐍𝐨𝐭𝐞: 𝐓𝐡𝐢𝐬 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬 𝐒𝐨𝐥𝐚𝐫 𝐩𝐚𝐧𝐞𝐥𝐬 𝐨𝐧𝐥𝐲. 𝐍𝐨 𝐚𝐜𝐜𝐞𝐬𝐬𝐨𝐫𝐢𝐞𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐝. 𝐏𝐥𝐞𝐚𝐬𝐞 𝐯𝐢𝐬𝐢𝐭 𝐨𝐮𝐫 𝐨𝐭𝐡𝐞𝐫 𝐥𝐢𝐬𝐭𝐢𝐧𝐠𝐬 𝐭𝐨 𝐩𝐮𝐫𝐜𝐡𝐚𝐬𝐞 𝐢𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 𝐩𝐚𝐫𝐭𝐬.
• N-type Solar Cell,25% Conversion Efficiency: The Callsun 2pcs 200 watt solar panel is made of N-type solar cells which delivering an impressive conversion efficiency of 25%. Compared to traditional P-TYPE solar cells(highest 23.5%), N-TYPE solar cells,offer higher conversion efficiency and typically provide greater power output under the same design.
• Bifacial Solar Panel: Callsun 400 watt bifacial solar panels feature a transparent backside, allowing them to absorb solar energy from both sides, including direct sunlight, refracted sunlight, and diffuse sunlight. Compared with traditional opaque backsheets, Callsun's solar power system can generate electricity not only from the front but also from the back. This bifacial design increases the solar output by 30%.