Renogy Solar Panels 400 Watt N-Type, 16BB 25% High-Efficiency | 2PCS 200W Solar Panels for RV Class B Van Marine Cabin Roof Home Farm and Other Off-Grid Systems, IP67

【Perfect Size for Class B Vans】This 400w solar panel is 7.5% smaller and 11.7% lighter than its predecessor, offering the same power output in a more compact, space-saving design, perfect for tight spaces in CLASS B VANs.

【25% Cell Efficiency】Renogy's 400 watt solar panels feature 25% efficiency, with advanced 16BB cell technology for better energy conversion, reduced microcrack risks, and superior performance, especially in high temperatures.

【Improved Efficiency and Flexibility】The 24V solar panel minimizes current loss and boosts system efficiency, generating more power even in cloudy conditions. Compatible with 12V and 24V battery systems, including Lithium, AGM, and deep-cycle batteries, it offers flexible installation options for a wide range of off-grid applications.

【Ideal for Hot Climates】With a low temperature coefficient, this solar panels 400 watts guarantee excellent performance in high temperatures, making it an ideal choice for off-grid use in hot environments.

Long-Term Reliability - Renogy 400w solar panel with low degradation (≤1% in the first year, ≤0.4% annually) , plus a 25-year 80% output for lasting performance.