What is the actual range discount for electric vehicles?
1 Answers
Electric vehicles' actual range is about 30% of the advertised value. Below are some tips on how to save power for electric vehicles. Maintain a moderate and steady speed: A moderate speed is roughly 1/4 to 1/3 of the maximum speed, approximately 40-60 kilometers per hour, which corresponds to most urban commuting conditions. This is because this speed range aligns with the motor's optimal efficiency range, where the current is not too high, and it doesn't affect commuting efficiency. When the speed meets the requirement, maintaining a steady speed by controlling the throttle allows the battery to discharge evenly, keeping it close to the ideal range. Avoid sudden acceleration and deceleration: Gradual acceleration and preemptive deceleration are the most fuel-efficient driving methods. This is because it fully utilizes the engine's output energy without wasting it on braking. The same principle applies to electric vehicles. The motor is most power-efficient when output power is constant. Sudden acceleration can lead to excessive instantaneous current, causing unnecessary waste. Additionally, most electric vehicles now come with energy recovery systems. Preemptive deceleration maximizes the use of energy recovery for braking, avoiding energy waste on braking. Furthermore, when going downhill or on steep slopes, you can set the energy recovery to its maximum level.
