Hybrid Advantages
1. The maximum power of the internal combustion engine can be determined according to the average required power after the hybrid power is adopted. At this time, the engine works under the optimal condition of low fuel consumption and less pollution. When the power of high-power internal combustion engine is insufficient, it shall be supplemented by batteries; When the load is low, the surplus power can generate electricity to charge the battery. Because the internal combustion engine can work continuously and the battery can be continuously charged, its journey is the same as that of ordinary cars.
2. With the battery, it is very convenient to recover the energy during braking, downhill and idling.
3. In the busy urban areas, the internal combustion engine can be shut down and driven by the battery alone to achieve "zero" emissions.
4. With the internal combustion engine, it is very convenient to solve the problems encountered by pure electric vehicles such as air conditioning, heating, defrosting, etc.
5. The existing gas station can be used for refueling without further investment.
6. It can keep the battery in good working condition without overcharging and discharging, extend its service life and reduce costs.
Disadvantages: It can hardly save fuel when driving at high speed in long distance.

