A 400W solar panel is a high-efficiency photovoltaic module designed for significant energy production in residential and commercial solar systems. These panels typically feature monocrystalline solar cells and advanced technology to maximize energy
Specifications
- <p><strong>Peak Power Output:</strong> Typically 400W, with a power tolerance of around <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==">±5%plus or minus 5 %</p><p>±</p><p>5</p><p>%</p><p>. </p><p><br></p><p> </p><p><strong>Cell Type:</strong> Monocrystalline silicon cells, often 72 or 100 high-performance cells. </p><p><br></p><p> </p><p><strong>Voltage (Vmp):</strong> Maximum Power Voltage generally ranges from approximately 30V to over 54V, depending on the number of cells and design. </p><p><br></p><p> </p><p><strong>Current (Imp):</strong> Maximum Power Current usually ranges from 7A to 13A. </p><p><br></p><p> </p><p><strong>Open Circuit Voltage (Voc):</strong> Ranges from approximately 37V to 65V. </p><p><br></p><p> </p><p><strong>Short Circuit Current (Isc):</strong> Ranges from approximately 7A to 13A. </p><p><br></p><p> </p><p><strong>Efficiency:</strong> Module efficiency is often around 17% to over 20%. </p><p><br></p><p> </p><p><strong>Dimensions & Weight:</strong> Dimensions and weight vary significantly by brand and cell configuration. </p><p><br></p><p> </p><p><strong>Durability:</strong> Panels are typically built to withstand various weather conditions and are resistant to corrosion, with certifications like CE, ISO, IEC, and VDE. </p><p><br></p><p> </p><p><strong>Warranty:</strong> Often come with a 25-year warranty. </p>