How much area is needed to assemble a 48V solar panel and what is the approximate price. I want to u

Introduction How much area is needed to assemble a 48V solar panel and what is the approximate price. I want to use it on an electric tricycle to help with charging? The power of the tricycle is around 300 watts, that's too much

How much area is needed to assemble a 48V solar panel and what is the approximate price. I want to u

The power of a tricycle is about 300 watts and the power of the solar panel is about 100 watts.

When a 12V battery is charged with a solar panel, the charging voltage is 18V. four 25W batteries. The 18V battery boards are connected in series to form a voltage of 72V, which can charge a 48V battery. The price is about 1 500 yuan.

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