Compare

Peak Power

45 Watt

140 Watt

85 Watt

Maximum power voltage

18V

21V

17V

Maximum power current

2.5A

6.66A

5A

Open circuit voltage

21.24V

23V

21V

Short circuit current

2.75A

7.33A

5.5A

Power allowance range

+/-5%

+/-5%

+/-5%

Net Weight

1kgs/2.2 lbs

2.9kgs/6.4 lbs

2.2kgs/5 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