About This

Perfect Size for Class B Vans - This 400 watt solar panel is 7.5% smaller and 11.7% lighter than its predecessor, providing the same power output in a compact, space-saving design that's ideal for tight spaces in Class B vans.
25% Cell Efficiency - Renogy 400 watt solar panel boasts 25% cell efficiency, utilizing advanced 16BB cell technology for enhanced energy conversion, reduced microcrack risks, and superior performance, particularly in high temperatures.
Improved Efficiency and Flexibility - The 400w solar panel minimizes current loss and boosts system efficiency, generating more power even in cloudy conditions. It's compatible with both 12V and 24V batteries, offering flexible installation options.
Ideal for Hot Climates - With a low temperature coefficient, this solar panels 400 watt ensures optimal performance in high temperatures, making it perfect for off-grid use in hot environments.
Long-Term Reliability - Featuring low degradation (≤1% in the first year, ≤0.4% annually), this panel comes with a 10-year warranty and a 25-year 80% output guarantee, ensuring lasting performance. Consider the 2 pack 200 watt solar panel for even more power options!