(1 Pack) Lowenergie 325W Solar Panel Mono 9BB Half-Cell All Black

(1 Pack) Lowenergie 325W Solar Panel Mono 9BB Half-Cell All Black Description

Technical Specifications

325 Watt Solar Panel (with 1m Cable & Solar Connector Plugs)

• Maximum Power (Pmax): 350W
• Maximum Power Voltage (VMP): 33.87V
• Maximum Power Current (IMP): 9.60A
• Open Circuit Voltage (VOC): 40.56V
• Short Circuit Current (ISC):10.23A
• Weight: 16.5KG
• Size: 1689 x 996 x 30mm
• Number of cells 120
• Maximum System Voltage: DC1000V

Key Features

All Black design for improved aesthetics.

Half cut solar cells

• Solar Panels with half-cut solar cells and 9 to 12 buzz bars connecting the cells are 8-10% Smaller than typical square cell panels
• Solar Panels with half-cut solar cells and 9 to 12 buzz bars connecting the cells are 3% higher efficiency than typical square cell panels

Full siliconesolar cells used to be square, sometimes with the corners cut off, but now the mainstream trend with all the big solar manufacturers is for half cut, small rectangular silicone cells, due to their higher efficiency.

Solar panel technology has moved on considerably in the last few years with the introduction of half cut solar cells which can provide 2 to 3% more efficiency and higher watts per square metre. This means that the same power solar panels used in the past can now be 8-10% smaller. Alternatively you can have bigger solar panels with higher power output, but don't take up as much space.

This works by doubling the number of solar cells and increasing the number of ribbons, (BB's / buzz bars) which connect the siliconesolar cells together within the panel. This helps to lower resistance in the panel, which in turn reduces tiny voltage drops in the many panel connections. Overall this provides more power output. The smaller cells are also less likely to have microfracture issues and with improved cloudy day performance.