Compare

Peak Power

45 Watt

75 Watt

Maximum power voltage

17V

22.5V

Maximum power current

2.64A

3.33A

Open circuit voltage

21V

26V

Short circuit current

2.91A

3.67A

Power allowance range

+/-5%

+/-5%

Net Weight

1kgs/2.2 lbs

2kgs/4.4 lbs

Options

solar panel only, solarpanel + vinyl decal+$59, solar panel + MPPT solar controller + $79, solar panel + vinyl decal + solar controoller + $135

solar panel only, solarpanel + vinyl decal+$59, solar panel + MPPT solar controller + $79, solar panel + vinyl decal + solar controoller + $135