How do I build a solar boat ?

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should aware you're going need neighborhood of 500 700 watts make kind of headway, that's small boat. mean, 20 amps continuous, 30 amps peak @ 24 volts -- it'll take whole heck of lot of solar panel surface area generate kind of power.

if seal motor in submerged compartment, can dissipate lot of heat, plus make propshaft parallel direction of travel -- should efficient can get.

believe should able drive directly without gear reduction, if use pwm speed control.

i make small solar boat school project, can tell me how build ? need
thank =)


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