Compare

Peak Power

45 Watt

75 Watt

Maximum power voltage

17.5V

22V

Maximum power current

2.57A

3.4A

Open circuit voltage

21V

26V

Short circuit current

2.82A

3.74A

Power allowance range

+/-5%

+/-5%

Net Weight

1.3kgs/2.9 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