How To Power An Electric Motor With A Solar Panel

Connect the two negative wires from the solar panels to the dc motor.

How to power an electric motor with a solar panel.

It s either that it is impossible to develop one or technology hasn t gone that far yet. Although it s not an established fact it seems that the currently available trolling motors draw more power than today s solar panels are able to put out constantly. So how do you get around this. Under direct sunlight the solar panel generates up to 6 volts of electricity with maximum current up to 270 ma.

For 24v trolling motor batteries it becomes even more difficult to recharge the battery pack with a solar panel. You can simply twist the positive and negative leads from the solar panel to the motor. You can run an engine from the outlets in a solar powered house or from the power generated by dedicated solar panels. Another benefit of marine solar panel systems is the quietness of operation.

Alternatives to electrifying your boat like gasoline powered generators require purchasing fuel on an ongoing basis. Diode protects the panel from negative current. Unfortunately it s not possible to get a solar powered trolling motor. This is the reason your motor is not working providing your solar panels can supply the rated motor current and voltage.

If you are using a group 27 to 31 battery you need a panel double the wattage of the 12 volt solar panels mentioned above. Connect the two positive wires from the solar panels to the positive terminal of the dc motor. The solar panels charge the battery when the motor is not running. 2 watt 6 volt 3 5 watt 6 volt x 2 paired in series to get 12v 6 watt 6 volt 9 watt 6 volt 9 watt 18 volt 17 watt 18 volt panel.

Here is the electrical diagram of the solar panel connection to the motor. Switching to solar power can cut down on these purchases while protecting you against rising fuel costs. And we used a suite of panels for testing including. Special schottky diode is used as it has minimal voltage loss going through it usually less than 0 2 v.

However not all solar power configurations can power all engines. In order to power an electric engine with solar power you must match the capacity of your solar power system with the requirements of the engine.