Compare

Peak Power

140 Watt

75 Watt

Maximum power voltage

21V

22.5V

Maximum power current

6.66A

3.33A

Open circuit voltage

23V

26V

Short circuit current

7.33A

3.67A

Power allowance range

+/-5%

+/-5%

Net Weight

2.9kgs/6.4 lbs

2kgs/4.4 lbs

Options

solar panel only, solarpanel + vinyl decal+$69, solar panel + MPPT solar controller + $79, solar panel + vinyl decal + solar controoller + $139

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