Compare

Peak Power

50 Watt

75 Watt

90 Watt

Maximum power voltage

20V

23V

17V

Maximum power current

2.5A

3.26A

5A

Open circuit voltage

22.42V

26V

21V

Short circuit current

3.76A

3.58A

5.5A

Power allowance range

+/-5%

+/-5%

+/-5%

Net Weight

1.8kgs/4 lbs

2kgs/4.4 lbs

2.2kgs/4.9 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

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