Compare

Peak Power

85 Watt

140 Watt

75 Watt

Maximum power voltage

17V

21V

22.5V

Maximum power current

5A

6.66A

3.33A

Open circuit voltage

21V

23V

26V

Short circuit current

5.5A

7.33A

3.67A

Power allowance range

+/-5%

+/-5%

+/-5%

Net Weight

2.2kgs/5 lbs

2.9kgs/6.4 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+$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