What is the Difference Between Range Extender and Plug-in Hybrid?
1 Answers
Range extender and plug-in hybrid differ in nature, power, and characteristics. Here are the specific details: Nature: A range extender hybrid uses the power battery to drive the motor, propelling the vehicle forward, while the engine only charges the power battery and does not directly provide power. In contrast, a plug-in hybrid can directly use the engine for power when the vehicle's battery is low. Power: In a range extender hybrid, when the battery is sufficiently charged, the power battery directly drives the motor to meet the vehicle's power demand, and the engine does not participate in operation. A plug-in hybrid relies on the power battery for propulsion when the battery is sufficiently charged, offering a longer pure electric range. When the battery is low, the engine starts and uses traditional combustion power to continue driving. Characteristics: The drawback of non-plug-in hybrid vehicles is their short pure electric range. In China, they are not classified as new energy vehicles, so they cannot benefit from new energy vehicle subsidies or obtain the exclusive green license plates for new energy vehicles. Since the engine in a range extender hybrid can only be used for generating electricity, it never achieves optimal working efficiency, resulting in higher fuel consumption.