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Product: EcoFlow 400W Solar Panel (Rigid) Size: 172.2 x 113.4.6 x 3.5cm / 67.8 x 44.6 x 1.38 in Weight: 21.8 Kg Rated Power: 400 W(+/-12W) VOC – Open Circuit Voltage: 37.1 V ISC – Short Circuit Current: 13.79 A Maximum Operating Voltage: 31 V Maximum Operating Current: 12.9 A Temperature Coefficient of Rated Power: -0.38%/°C Temperature Coefficient of Open Circuit Voltage: -0.35%/°C Temperature Coefficient of Short Circuit Current: 0.06%/°C Maximum System Voltage: 1500 VDC(UL) Maximum Fuse Current: 25 A The new 2 x 400W EcoFlow combo pack of rigid panels have an impressive conversion efficiency rating of up to 23% using cutting edge cell technology. - Installation Ready – Pre-drilled slots around the panel’s edge make it convenient to mount securely. - Weatherproof & Durable – The rigid panel balances design with robust materials allowing the panel to weather any storm while still offering the same excellent performance and aesthetics for years to come. - Universally Compatible – With the solar connector, the 400W rigid panel works perfectly with other 3rd party solar systems and power stations.