Compare

Peak Power

100 Watt

20 Watt

Maximum power voltage

21V

18V

Maximum power current

4.76A

1.11A

Open circuit voltage

24.78V

20.8V

Short circuit current

5.23A

1.22A

Power allowance range

+/-5%

+/-5%

Net Weight

2.5kgs/5.5 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

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