Compare

Peak Power

100 Watt

53 Watt

20 Watt

Maximum power voltage

20V

20V

18V

Maximum power current

5A

2.65A

1.11A

Open circuit voltage

23V

23.6V

20.8V

Short circuit current

5.5A

2.91A

1.22A

Power allowance range

+/-5%

+/-5%

+/-5%

Net Weight

2.5kgs/5.5 lbs

1.4kgs/3 lbs

1.08kg/2.4lbs

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

20W solar panel only, 20W solarpanel + 5m extend cable (+ $20), 20W solar panel + 10A solar controller + 5m extend cable (+$40)