4pcs 320 Watt Monocrystalline Solar Panel

Max Power at STC: 320W

Open Circuit Voltage: 40.3V(±5%)

Short Circuit Current: 10.23A(±5%)

Optimum Operating Voltage: 33.0V

Optimum Operating Current: 9.70A

Module Efficiency: 19.20%

Cell Efficiency: ≥22%

Maximum System Voltage: 1500 VDC UL

Maximum Series Fuse Rating: 20A

Cell Type: Monocrystalline (6.3x 6.3 in)

Number of Cells: 60 (6 x 10)

Dimensions: 65.6 x 39.4 x 1.4 in (1665 x 1002 x 35 mm)

Weight: 39.7 lbs (18 kg)

Front Glass: Tempered Glass 0.13 in (3.2 mm)

Operating Temperature: -40°F to 185°F