Compare

Peak Power

45 Watt

140 Watt

Maximum power voltage

18V

21V

Maximum power current

2.5A

6.66A

Open circuit voltage

21.24V

23V

Short circuit current

2.75A

7.33A

Power allowance range

+/-5%

+/-5%

Net Weight

1kgs/2.2 lbs

2.9kgs/6.4 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