The advantages of new energy vehicles are:
1. New energy vehicles are environmentally friendly
New energy vehicles mainly use fuel-free electric devices and do not need to burn gasoline or diesel, instead use energy clean, such as electricity, solar energy, hydrogen, etc. In this way, emissions of carbon dioxide and other gases are reduced, thus achieving the goal of environmental protection.
2. New energy vehicles do not need to limit the number of trips.
Due to serious environmental pollution, in order to reduce environmental pressure, many cities have adopted restrictions on the number of cars to restrict the number of trips. travel of private cars. However, new energy vehicles have almost no pollution and noemission, so they are not subject to licensing restrictions and are more convenient for traveling.
3. High efficiency.
Generally speaking, new energy vehicles adopt new technologies and new structures to make them more efficient.
The disadvantages of new energy vehicles are:
1. Difficulty and slow charging
Because new energy vehicles are not yet popular, many cities or regions exist. a lack of charging stations to charge new energy vehicles, so it is not practical to charge the car. In addition, the power plant system of new energy vehicles is not very mature, and charging is relatively slow, usually taking several hours, which is not practical.
2. Cruising range is short. For new energy vehicles that use electricity, the storage capacity of the baThe vehicle's service life is limited, so the vehicle's continuous mileage will also be limited and it will generally not be able to travel longer distances.
3. After-sales service is not yet mature
As the “new star” of the automobile industry, new energy vehicles are still being explored and improved in all aspects. -sales and maintenance of new energy vehicles. There are not many qualified maintenance personnel and they cannot complete repairs in time, which brings great inconvenience to car owners.
Detailed information
On the advantages and disadvantages of new energy vehicles
Advantages: The technology is relatively simple and mature , because as long as there is a power supply, everything can be charged.
Disadvantages: Batteries store too little energy per unit of weight. The batteries ofElectric vehicles are more expensive and do not allow economies of scale, so the purchase price is higher. As for the cost of use, some trials have done so. They have been shown to be more expensive than cars. Some results are only 1/7 to 1/3 of those of cars, which mainly depends on battery life and local oil and electricity prices.
Reference materials:
Baidu Encyclopedia: New energy vehicles