Solar panels are applied to low-speed electric vehicles.

Professor Zhan from China University of Petroleum is a physics teacher who always maintains a keen interest in new products. To facilitate his commute, he recently purchased an electric vehicle for transportation. After using it for some time, Professor Zhan discovered a problem - the electric vehicle's battery runs out of power too quickly, and it runs out of power before it can travel a long distance. After some thinking, Professor Zhan decided to use solar panels to address the issue of the electric vehicle's battery range. Through online research, he found GO SOLARV and purchased 5 pieces of 40w solar panels. He then installed these 5 panels on the roof of the car and connected them to the positive and negative terminals of the car's battery through a controller. The modification was successful.

Professor Zhan drove the solar-powered electric vehicle on the road in Dongying City, where his university is located. As soon as he appeared, he attracted the attention and discussion of many citizens, and drew admiring glances.

Professor Zhan is not only a person with a strong sense of curiosity, but also a meticulous person. What is the actual effect of installing solar panels on the electric vehicle? This requires a scientific data. Professor Zhan began an experimental test. Without solar panels, the average daily driving distance of the electric vehicle was taken as a value, and with solar panels, the average daily driving distance was taken as a value. After several days of repeated and continuous experiments, the professor finally obtained the data he was satisfied with - with solar panels installed, the range of the electric vehicle increased by 22 kilometers.

Because of the solar panels, Professor Zhan's electric vehicle really gained an extra advantage. There is no longer any worry about the range of the electric vehicle's battery.